mirror of
https://github.com/stascorp/rdpwrap.git
synced 2024-11-27 16:07:23 +00:00
2523 lines
86 KiB
C++
2523 lines
86 KiB
C++
/*
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Copyright 2014 Stas'M Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "stdafx.h"
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typedef struct
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{
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union
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{
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struct
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{
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WORD Minor;
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WORD Major;
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} wVersion;
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DWORD dwVersion;
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};
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WORD Release;
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WORD Build;
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} FILE_VERSION;
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#ifdef _WIN64
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typedef unsigned long long PLATFORM_DWORD;
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struct FARJMP
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{ // x64 far jump | opcode | assembly
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BYTE MovOp; // 48 mov rax, ptr
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BYTE MovRegArg; // B8
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DWORD64 MovArg; // PTR
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BYTE PushRaxOp; // 50 push rax
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BYTE RetOp; // C3 retn
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};
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// x64 signatures
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char CDefPolicy_Query_eax_rcx_jmp[] = {0xB8, 0x00, 0x01, 0x00, 0x00, 0x89, 0x81, 0x38, 0x06, 0x00, 0x00, 0x90, 0xEB};
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char CDefPolicy_Query_eax_rdi[] = {0xB8, 0x00, 0x01, 0x00, 0x00, 0x89, 0x87, 0x38, 0x06, 0x00, 0x00, 0x90};
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char CDefPolicy_Query_eax_rcx[] = {0xB8, 0x00, 0x01, 0x00, 0x00, 0x89, 0x81, 0x38, 0x06, 0x00, 0x00, 0x90};
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/*
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termsrv.dll 6.0.6000.16386
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Original
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.text:000007FF7573C88F mov eax, [rcx+638h]
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.text:000007FF7573C895 cmp [rcx+63Ch], eax
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.text:000007FF7573C89B jnz short loc_7FF7573C8B3
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_______________
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Changed
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.text:000007FF7573C88F mov eax, 100h
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.text:000007FF7573C894 mov [rcx+638h], eax
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.text:000007FF7573C89A nop
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.text:000007FF7573C89B jmp short loc_7FF7573C8B3
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char CDefPolicy_Query_eax_rcx_jmp[]
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termsrv.dll 6.0.6001.18000
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Original
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.text:000007FF76285BD7 mov eax, [rcx+638h]
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.text:000007FF76285BDD cmp [rcx+63Ch], eax
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.text:000007FF76285BE3 jnz short loc_7FF76285BFB
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_______________
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Changed
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.text:000007FF76285BD7 mov eax, 100h
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.text:000007FF76285BDC mov [rcx+638h], eax
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.text:000007FF76285BE2 nop
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.text:000007FF76285BE3 jmp short loc_7FF76285BFB
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char CDefPolicy_Query_eax_rcx_jmp[]
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termsrv.dll 6.0.6002.18005
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Original
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.text:000007FF76725E83 mov eax, [rcx+638h]
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.text:000007FF76725E89 cmp [rcx+63Ch], eax
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.text:000007FF76725E8F jz short loc_7FF76725EA7
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_______________
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Changed
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.text:000007FF76725E83 mov eax, 100h
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.text:000007FF76725E88 mov [rcx+638h], eax
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.text:000007FF76725E8E nop
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.text:000007FF76725E8F jmp short loc_7FF76725EA7
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char CDefPolicy_Query_eax_rcx_jmp[]
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termsrv.dll 6.0.6002.19214
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Original
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.text:000007FF75B25FF7 mov eax, [rcx+638h]
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.text:000007FF75B25FFD cmp [rcx+63Ch], eax
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.text:000007FF75B26003 jnz short loc_7FF75B2601B
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_______________
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Changed
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.text:000007FF75B25FF7 mov eax, 100h
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.text:000007FF75B25FFC mov [rcx+638h], eax
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.text:000007FF75B26002 nop
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.text:000007FF75B26003 jmp short loc_7FF75B2601B
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char CDefPolicy_Query_eax_rcx_jmp[]
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termsrv.dll 6.0.6002.23521
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Original
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.text:000007FF75B269CB mov eax, [rcx+638h]
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.text:000007FF75B269D1 cmp [rcx+63Ch], eax
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.text:000007FF75B269D7 jnz short loc_7FF75B269EF
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_______________
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Changed
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.text:000007FF75B269CB mov eax, 100h
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.text:000007FF75B269D0 mov [rcx+638h], eax
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.text:000007FF75B269D6 nop
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.text:000007FF75B269D7 jmp short loc_7FF75B269EF
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char CDefPolicy_Query_eax_rcx_jmp[]
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termsrv.dll 6.1.7600.16385
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Original
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.text:000007FF75A97AD2 cmp [rdi+63Ch], eax
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.text:000007FF75A97AD8 jz loc_7FF75AA4978
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_______________
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Changed
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.text:000007FF75A97AD2 mov eax, 100h
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.text:000007FF75A97AD7 mov [rdi+638h], eax
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.text:000007FF75A97ADD nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.1.7601.17514
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Original
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.text:000007FF75A97D8A cmp [rdi+63Ch], eax
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.text:000007FF75A97D90 jz loc_7FF75AA40F4
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_______________
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Changed
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.text:000007FF75A97D8A mov eax, 100h
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.text:000007FF75A97D8F mov [rdi+638h], eax
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.text:000007FF75A97D95 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.1.7601.18540
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Original
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.text:000007FF75A97C82 cmp [rdi+63Ch], eax
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.text:000007FF75A97C88 jz loc_7FF75AA3FBD
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_______________
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Changed
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.text:000007FF75A97C82 mov eax, 100h
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.text:000007FF75A97C87 mov [rdi+638h], eax
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.text:000007FF75A97C8D nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.1.7601.22750
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Original
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.text:000007FF75A97C92 cmp [rdi+63Ch], eax
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.text:000007FF75A97C98 jz loc_7FF75AA40A2
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_______________
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Changed
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.text:000007FF75A97C92 mov eax, 100h
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.text:000007FF75A97C97 mov [rdi+638h], eax
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.text:000007FF75A97C9D nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.1.7601.18637
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Original
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.text:000007FF75A97DC6 cmp [rdi+63Ch], eax
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.text:000007FF75A97DCC jz loc_7FF75AA40BD
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_______________
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Changed
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.text:000007FF75A97DC6 mov eax, 100h
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.text:000007FF75A97DCB mov [rdi+638h], eax
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.text:000007FF75A97DD1 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.1.7601.22843
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Original
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.text:000007FF75A97D6E cmp [rdi+63Ch], eax
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.text:000007FF75A97D74 jz loc_7FF75AA4182
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_______________
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Changed
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.text:000007FF75A97D6E mov eax, 100h
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.text:000007FF75A97D73 mov [rdi+638h], eax
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.text:000007FF75A97D79 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.2.8102.0
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Original
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.text:000000018000D3E6 cmp [rdi+63Ch], eax
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.text:000000018000D3EC jz loc_180027792
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_______________
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Changed
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.text:000000018000D3E6 mov eax, 100h
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.text:000000018000D3EB mov [rdi+638h], eax
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.text:000000018000D3F1 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.2.8250.0
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Original
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.text:000000018001187A cmp [rdi+63Ch], eax
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.text:0000000180011880 jz loc_1800273A2
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_______________
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Changed
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.text:000000018001187A mov eax, 100h
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.text:000000018001187F mov [rdi+638h], eax
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.text:0000000180011885 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.2.8400.0
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Original
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.text:000000018001F102 cmp [rdi+63Ch], eax
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.text:000000018001F108 jz loc_18003A02E
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_______________
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Changed
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.text:000000018001F102 mov eax, 100h
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.text:000000018001F107 mov [rdi+638h], eax
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.text:000000018001F10D nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.2.9200.16384
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Original
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.text:000000018002A31A cmp [rdi+63Ch], eax
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.text:000000018002A320 jz loc_18003A0F9
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_______________
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Changed
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.text:000000018002A31A mov eax, 100h
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.text:000000018002A31F mov [rdi+638h], eax
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.text:000000018002A325 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.2.9200.17048
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Original
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.text:000000018001F206 cmp [rdi+63Ch], eax
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.text:000000018001F20C jz loc_18003A1B4
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_______________
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Changed
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.text:000000018001F206 mov eax, 100h
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.text:000000018001F20B mov [rdi+638h], eax
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.text:000000018001F211 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.2.9200.21166
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Original
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.text:000000018002A3B6 cmp [rdi+63Ch], eax
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.text:000000018002A3BC jz loc_18003A174
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_______________
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Changed
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.text:000000018002A3B6 mov eax, 100h
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.text:000000018002A3BB mov [rdi+638h], eax
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.text:000000018002A3C1 nop
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char CDefPolicy_Query_eax_rdi[]
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termsrv.dll 6.3.9431.0
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Original
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.text:00000001800350FD cmp [rcx+63Ch], eax
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.text:0000000180035103 jz loc_18004F6AE
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_______________
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Changed
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.text:00000001800350FD mov eax, 100h
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.text:0000000180035102 mov [rcx+638h], eax
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.text:0000000180035108 nop
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char CDefPolicy_Query_eax_rcx[]
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termsrv.dll 6.3.9600.16384
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Original
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.text:0000000180057829 cmp [rcx+63Ch], eax
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.text:000000018005782F jz loc_18005E850
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_______________
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Changed
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.text:0000000180057829 mov eax, 100h
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.text:000000018005782E mov [rcx+638h], eax
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.text:0000000180057834 nop
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char CDefPolicy_Query_eax_rcx[]
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termsrv.dll 6.3.9600.17095
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Original
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.text:000000018001F6A1 cmp [rcx+63Ch], eax
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.text:000000018001F6A7 jz loc_18007284B
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_______________
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Changed
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.text:000000018001F6A1 mov eax, 100h
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.text:000000018001F6A6 mov [rcx+638h], eax
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.text:000000018001F6AC nop
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char CDefPolicy_Query_eax_rcx[]
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termsrv.dll 6.4.9841.0
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Original
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.text:000000018000C125 cmp [rcx+63Ch], eax
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.text:000000018000C12B jz sub_18003BABC
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_______________
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Changed
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.text:000000018000C125 mov eax, 100h
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.text:000000018000C12A mov [rcx+638h], eax
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.text:000000018000C130 nop
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char CDefPolicy_Query_eax_rcx[]
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termsrv.dll 6.4.9860.0
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Original
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.text:000000018000B9F5 cmp [rcx+63Ch], eax
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.text:000000018000B9FB jz sub_18003B9C8
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_______________
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Changed
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.text:000000018000B9F5 mov eax, 100h
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.text:000000018000B9FA mov [rcx+638h], eax
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.text:000000018000BA00 nop
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char CDefPolicy_Query_eax_rcx[]
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*/
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#else
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typedef unsigned long PLATFORM_DWORD;
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struct FARJMP
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{ // x86 far jump | opcode | assembly
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BYTE PushOp; // 68 push ptr
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DWORD PushArg; // PTR
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BYTE RetOp; // C3 retn
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};
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// x86 signatures
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char CDefPolicy_Query_edx_ecx[] = {0xBA, 0x00, 0x01, 0x00, 0x00, 0x89, 0x91, 0x20, 0x03, 0x00, 0x00, 0x5E, 0x90};
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char CDefPolicy_Query_eax_esi[] = {0xB8, 0x00, 0x01, 0x00, 0x00, 0x89, 0x86, 0x20, 0x03, 0x00, 0x00, 0x90};
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char CDefPolicy_Query_eax_ecx[] = {0xB8, 0x00, 0x01, 0x00, 0x00, 0x89, 0x81, 0x20, 0x03, 0x00, 0x00, 0x90};
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/*
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termsrv.dll 6.0.6000.16386
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Original
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.text:6F335CD8 cmp edx, [ecx+320h]
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.text:6F335CDE pop esi
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.text:6F335CDF jz loc_6F3426F1
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_______________
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Changed
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.text:6F335CD8 mov edx, 100h
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.text:6F335CDD mov [ecx+320h], edx
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.text:6F335CE3 pop esi
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.text:6F335CE4 nop
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char CDefPolicy_Query_edx_ecx[]
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termsrv.dll 6.0.6001.18000
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Original
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.text:6E817FD8 cmp edx, [ecx+320h]
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.text:6E817FDE pop esi
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.text:6E817FDF jz loc_6E826F16
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_______________
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Changed
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.text:6E817FD8 mov edx, 100h
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.text:6E817FDD mov [ecx+320h], edx
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.text:6E817FE3 pop esi
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.text:6E817FE4 nop
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char CDefPolicy_Query_edx_ecx[]
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termsrv.dll 6.0.6002.18005
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Original
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.text:6F5979C0 cmp edx, [ecx+320h]
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.text:6F5979C6 pop esi
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.text:6F5979C7 jz loc_6F5A6F26
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_______________
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Changed
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.text:6F5979C0 mov edx, 100h
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.text:6F5979C5 mov [ecx+320h], edx
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.text:6F5979CB pop esi
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.text:6F5979CC nop
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char CDefPolicy_Query_edx_ecx[]
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termsrv.dll 6.0.6002.19214
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Original
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.text:6F5979B8 cmp edx, [ecx+320h]
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.text:6F5979BE pop esi
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.text:6F5979BF jz loc_6F5A6F3E
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_______________
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Changed
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.text:6F5979B8 mov edx, 100h
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.text:6F5979BD mov [ecx+320h], edx
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.text:6F5979C3 pop esi
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.text:6F5979C4 nop
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char CDefPolicy_Query_edx_ecx[]
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termsrv.dll 6.0.6002.23521
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Original
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.text:6F5979CC cmp edx, [ecx+320h]
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.text:6F5979D2 pop esi
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.text:6F5979D3 jz loc_6F5A6F2E
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_______________
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Changed
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.text:6F5979CC mov edx, 100h
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.text:6F5979D1 mov [ecx+320h], edx
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.text:6F5979D7 pop esi
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.text:6F5979D8 nop
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char CDefPolicy_Query_edx_ecx[]
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|
termsrv.dll 6.1.7600.16385
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Original
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.text:6F2F96F3 cmp eax, [esi+320h]
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.text:6F2F96F9 jz loc_6F30E256
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_______________
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Changed
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.text:6F2F96F3 mov eax, 100h
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.text:6F2F96F8 mov [esi+320h], eax
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.text:6F2F96FE nop
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char CDefPolicy_Query_eax_esi[]
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termsrv.dll 6.1.7601.17514
|
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Original
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.text:6F2F9D53 cmp eax, [esi+320h]
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.text:6F2F9D59 jz loc_6F30B25E
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_______________
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Changed
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.text:6F2F9D53 mov eax, 100h
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.text:6F2F9D58 mov [esi+320h], eax
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.text:6F2F9D5E nop
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char CDefPolicy_Query_eax_esi[]
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|
|
termsrv.dll 6.1.7601.18540
|
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|
|
Original
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.text:6F2F9D9F cmp eax, [esi+320h]
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.text:6F2F9DA5 jz loc_6F30B2AE
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_______________
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Changed
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.text:6F2F9D9F mov eax, 100h
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.text:6F2F9DA4 mov [esi+320h], eax
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.text:6F2F9DAA nop
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char CDefPolicy_Query_eax_esi[]
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|
|
termsrv.dll 6.1.7601.22750
|
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|
|
Original
|
|
.text:6F2F9E21 cmp eax, [esi+320h]
|
|
.text:6F2F9E27 jz loc_6F30B6CE
|
|
_______________
|
|
|
|
Changed
|
|
.text:6F2F9E21 mov eax, 100h
|
|
.text:6F2F9E26 mov [esi+320h], eax
|
|
.text:6F2F9E2C nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.1.7601.18637
|
|
|
|
Original
|
|
.text:6F2F9DBB cmp eax, [esi+320h]
|
|
.text:6F2F9DC1 jz loc_6F30B2A6
|
|
_______________
|
|
|
|
Changed
|
|
.text:6F2F9DBB mov eax, 100h
|
|
.text:6F2F9DC0 mov [esi+320h], eax
|
|
.text:6F2F9DC6 nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.1.7601.22843
|
|
|
|
Original
|
|
.text:6F2F9E25 cmp eax, [esi+320h]
|
|
.text:6F2F9E2B jz loc_6F30B6D6
|
|
_______________
|
|
|
|
Changed
|
|
.text:6F2F9E25 mov eax, 100h
|
|
.text:6F2F9E2A mov [esi+320h], eax
|
|
.text:6F2F9E30 nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.2.8102.0
|
|
|
|
Original
|
|
.text:1000E47C cmp eax, [esi+320h]
|
|
.text:1000E482 jz loc_1002D775
|
|
_______________
|
|
|
|
Changed
|
|
.text:1000E47C mov eax, 100h
|
|
.text:1000E481 mov [esi+320h], eax
|
|
.text:1000E487 nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.2.8250.0
|
|
|
|
Original
|
|
.text:10013520 cmp eax, [esi+320h]
|
|
.text:10013526 jz loc_1002DB85
|
|
_______________
|
|
|
|
Changed
|
|
.text:10013520 mov eax, 100h
|
|
.text:10013525 mov [esi+320h], eax
|
|
.text:1001352B nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.2.8400.0
|
|
|
|
Original
|
|
.text:10013E48 cmp eax, [esi+320h]
|
|
.text:10013E4E jz loc_1002E079
|
|
_______________
|
|
|
|
Changed
|
|
.text:10013E48 mov eax, 100h
|
|
.text:10013E4D mov [esi+320h], eax
|
|
.text:10013E53 nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.2.9200.16384
|
|
|
|
Original
|
|
.text:10013F08 cmp eax, [esi+320h]
|
|
.text:10013F0E jz loc_1002E161
|
|
_______________
|
|
|
|
Changed
|
|
.text:10013F08 mov eax, 100h
|
|
.text:10013F0D mov [esi+320h], eax
|
|
.text:10013F13 nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.2.9200.17048
|
|
|
|
Original
|
|
.text:1001F408 cmp eax, [esi+320h]
|
|
.text:1001F40E jz loc_1002E201
|
|
_______________
|
|
|
|
Changed
|
|
.text:1001F408 mov eax, 100h
|
|
.text:1001F40D mov [esi+320h], eax
|
|
.text:1001F413 nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.2.9200.21166
|
|
|
|
Original
|
|
.text:10013F30 cmp eax, [esi+320h]
|
|
.text:10013F36 jz loc_1002E189
|
|
_______________
|
|
|
|
Changed
|
|
.text:10013F30 mov eax, 100h
|
|
.text:10013F35 mov [esi+320h], eax
|
|
.text:10013F3B nop
|
|
char CDefPolicy_Query_eax_esi[]
|
|
|
|
termsrv.dll 6.3.9431.0
|
|
|
|
Original
|
|
.text:1002EA25 cmp eax, [ecx+320h]
|
|
.text:1002EA2B jz loc_100348C1
|
|
_______________
|
|
|
|
Changed
|
|
.text:1002EA25 mov eax, 100h
|
|
.text:1002EA2A mov [ecx+320h], eax
|
|
.text:1002EA30 nop
|
|
char CDefPolicy_Query_eax_ecx[]
|
|
|
|
termsrv.dll 6.3.9600.16384
|
|
|
|
Original
|
|
.text:10016115 cmp eax, [ecx+320h]
|
|
.text:1001611B jz loc_10034DE1
|
|
_______________
|
|
|
|
Changed
|
|
.text:10016115 mov eax, 100h
|
|
.text:1001611A mov [ecx+320h], eax
|
|
.text:10016120 nop
|
|
char CDefPolicy_Query_eax_ecx[]
|
|
|
|
termsrv.dll 6.3.9600.17095
|
|
|
|
Original
|
|
.text:10037529 cmp eax, [ecx+320h]
|
|
.text:1003752F jz loc_10043662
|
|
_______________
|
|
|
|
Changed
|
|
.text:10037529 mov eax, 100h
|
|
.text:1003752E mov [ecx+320h], eax
|
|
.text:10037534 nop
|
|
char CDefPolicy_Query_eax_ecx[]
|
|
|
|
termsrv.dll 6.4.9841.0
|
|
|
|
Original
|
|
.text:1003B989 cmp eax, [ecx+320h]
|
|
.text:1003B98F jz loc_1005E809
|
|
_______________
|
|
|
|
Changed
|
|
.text:1003B989 mov eax, 100h
|
|
.text:1003B98E mov [ecx+320h], eax
|
|
.text:1003B994 nop
|
|
char CDefPolicy_Query_eax_ecx[]
|
|
|
|
termsrv.dll 6.4.9860.0
|
|
|
|
Original
|
|
.text:1003BEC9 cmp eax, [ecx+320h]
|
|
.text:1003BECF jz loc_1005EE1A
|
|
_______________
|
|
|
|
Changed
|
|
.text:1003BEC9 mov eax, 100h
|
|
.text:1003BECE mov [ecx+320h], eax
|
|
.text:1003BED4 nop
|
|
char CDefPolicy_Query_eax_ecx[]
|
|
*/
|
|
|
|
#endif
|
|
|
|
FARJMP Old_SLGetWindowsInformationDWORD, Stub_SLGetWindowsInformationDWORD;
|
|
SLGETWINDOWSINFORMATIONDWORD _SLGetWindowsInformationDWORD;
|
|
|
|
HMODULE hTermSrv;
|
|
HMODULE hSLC;
|
|
PLATFORM_DWORD TermSrvBase;
|
|
FILE_VERSION FV;
|
|
SERVICEMAIN _ServiceMain;
|
|
SVCHOSTPUSHSERVICEGLOBALS _SvchostPushServiceGlobals;
|
|
bool AlreadyHooked = false;
|
|
|
|
void WriteToLog(LPSTR Text)
|
|
{
|
|
DWORD dwBytesOfWritten;
|
|
|
|
HANDLE hFile = CreateFile(L"\\rdpwrap.txt", GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
if (hFile == INVALID_HANDLE_VALUE) return;
|
|
|
|
SetFilePointer(hFile, 0, 0, FILE_END);
|
|
WriteFile(hFile, Text, strlen(Text), &dwBytesOfWritten, NULL);
|
|
CloseHandle(hFile);
|
|
}
|
|
|
|
PLATFORM_DWORD SearchAddressBySignature(char *StartPosition, PLATFORM_DWORD Size, char *Signature, int SignatureSize)
|
|
{
|
|
PLATFORM_DWORD AddressReturn = -1;
|
|
|
|
for (PLATFORM_DWORD i = 0; i < Size; i++)
|
|
{
|
|
for (int j = 0; StartPosition[i+j] == Signature[j] && j < SignatureSize; j++)
|
|
{
|
|
if (j == SignatureSize-1) AddressReturn = (PLATFORM_DWORD)&StartPosition[i];
|
|
}
|
|
}
|
|
|
|
return AddressReturn;
|
|
}
|
|
|
|
bool GetModuleCodeSectionInfo(HMODULE hModule, PLATFORM_DWORD *BaseAddr, PLATFORM_DWORD *BaseSize)
|
|
{
|
|
PIMAGE_DOS_HEADER pDosHeader;
|
|
PIMAGE_FILE_HEADER pFileHeader;
|
|
PIMAGE_OPTIONAL_HEADER pOptionalHeader;
|
|
|
|
if (hModule == NULL) return false;
|
|
|
|
pDosHeader = (PIMAGE_DOS_HEADER)hModule;
|
|
pFileHeader = (PIMAGE_FILE_HEADER)(((PBYTE)hModule)+pDosHeader->e_lfanew+4);
|
|
pOptionalHeader = (PIMAGE_OPTIONAL_HEADER)(pFileHeader+1);
|
|
|
|
*BaseAddr = (PLATFORM_DWORD)hModule;
|
|
*BaseSize = (PLATFORM_DWORD)pOptionalHeader->SizeOfCode;
|
|
|
|
if (*BaseAddr <= 0 || *BaseSize <= 0) return false;
|
|
return true;
|
|
}
|
|
|
|
void SetThreadsState(bool Resume)
|
|
{
|
|
HANDLE h, hThread;
|
|
DWORD CurrTh, CurrPr;
|
|
THREADENTRY32 Thread;
|
|
|
|
CurrTh = GetCurrentThreadId();
|
|
CurrPr = GetCurrentProcessId();
|
|
|
|
h = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
|
|
if (h != INVALID_HANDLE_VALUE)
|
|
{
|
|
Thread.dwSize = sizeof(THREADENTRY32);
|
|
Thread32First(h, &Thread);
|
|
do
|
|
{
|
|
if (Thread.th32ThreadID != CurrTh && Thread.th32OwnerProcessID == CurrPr)
|
|
{
|
|
hThread = OpenThread(THREAD_SUSPEND_RESUME, false, Thread.th32ThreadID);
|
|
if (hThread != INVALID_HANDLE_VALUE)
|
|
{
|
|
if (Resume) ResumeThread(hThread);
|
|
else SuspendThread(hThread);
|
|
CloseHandle(hThread);
|
|
}
|
|
}
|
|
} while (Thread32Next(h, &Thread));
|
|
CloseHandle(h);
|
|
}
|
|
}
|
|
|
|
BOOL __stdcall GetModuleVersion(LPCWSTR lptstrModuleName, FILE_VERSION *FileVersion)
|
|
{
|
|
typedef struct
|
|
{
|
|
WORD wLength;
|
|
WORD wValueLength;
|
|
WORD wType;
|
|
WCHAR szKey[16];
|
|
WORD Padding1;
|
|
VS_FIXEDFILEINFO Value;
|
|
WORD Padding2;
|
|
WORD Children;
|
|
} VS_VERSIONINFO;
|
|
|
|
HMODULE hMod = GetModuleHandle(lptstrModuleName);
|
|
if(!hMod)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
HRSRC hResourceInfo = FindResourceW(hMod, (LPCWSTR)1, (LPCWSTR)0x10);
|
|
if(!hResourceInfo)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
VS_VERSIONINFO *VersionInfo = (VS_VERSIONINFO*)LoadResource(hMod, hResourceInfo);
|
|
if(!VersionInfo)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
FileVersion->dwVersion = VersionInfo->Value.dwFileVersionMS;
|
|
FileVersion->Release = (WORD)(VersionInfo->Value.dwFileVersionLS >> 16);
|
|
FileVersion->Build = (WORD)VersionInfo->Value.dwFileVersionLS;
|
|
|
|
return true;
|
|
}
|
|
|
|
BOOL __stdcall GetFileVersion(LPCWSTR lptstrFilename, FILE_VERSION *FileVersion)
|
|
{
|
|
typedef struct
|
|
{
|
|
WORD wLength;
|
|
WORD wValueLength;
|
|
WORD wType;
|
|
WCHAR szKey[16];
|
|
WORD Padding1;
|
|
VS_FIXEDFILEINFO Value;
|
|
WORD Padding2;
|
|
WORD Children;
|
|
} VS_VERSIONINFO;
|
|
|
|
HMODULE hFile = LoadLibraryExW(lptstrFilename, NULL, LOAD_LIBRARY_AS_DATAFILE);
|
|
if(!hFile)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
HRSRC hResourceInfo = FindResourceW(hFile, (LPCWSTR)1, (LPCWSTR)0x10);
|
|
if(!hResourceInfo)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
VS_VERSIONINFO *VersionInfo = (VS_VERSIONINFO*)LoadResource(hFile, hResourceInfo);
|
|
if(!VersionInfo)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
FileVersion->dwVersion = VersionInfo->Value.dwFileVersionMS;
|
|
FileVersion->Release = (WORD)(VersionInfo->Value.dwFileVersionLS >> 16);
|
|
FileVersion->Build = (WORD)VersionInfo->Value.dwFileVersionLS;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool OverrideSL(LPWSTR ValueName, DWORD *Value)
|
|
{
|
|
// Allow Remote Connections
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-AllowRemoteConnections") == 0)
|
|
{
|
|
*Value = 1;
|
|
return true;
|
|
}
|
|
// Allow Multiple Sessions
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-AllowMultipleSessions") == 0)
|
|
{
|
|
*Value = 1;
|
|
return true;
|
|
}
|
|
// Allow Multiple Sessions (Application Server Mode)
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-AllowAppServerMode") == 0)
|
|
{
|
|
*Value = 1;
|
|
return true;
|
|
}
|
|
// Allow Multiple Monitors
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-AllowMultimon") == 0)
|
|
{
|
|
*Value = 1;
|
|
return true;
|
|
}
|
|
// Max User Sessions (0 = unlimited)
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-MaxUserSessions") == 0)
|
|
{
|
|
*Value = 0;
|
|
return true;
|
|
}
|
|
// Max Debug Sessions (Win 8, 0 = unlimited)
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-ce0ad219-4670-4988-98fb-89b14c2f072b-MaxSessions") == 0)
|
|
{
|
|
*Value = 0;
|
|
return true;
|
|
}
|
|
// Max Sessions
|
|
// 0 - logon not possible even from console
|
|
// 1 - only one active user (console or remote)
|
|
// 2 - allow concurrent sessions
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-45344fe7-00e6-4ac6-9f01-d01fd4ffadfb-MaxSessions") == 0)
|
|
{
|
|
*Value = 2;
|
|
return true;
|
|
}
|
|
// Allow Advanced Compression with RDP 7 Protocol
|
|
if (wcscmp(ValueName, L"TerminalServices-RDP-7-Advanced-Compression-Allowed") == 0)
|
|
{
|
|
*Value = 1;
|
|
return true;
|
|
}
|
|
// IsTerminalTypeLocalOnly = 0
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-45344fe7-00e6-4ac6-9f01-d01fd4ffadfb-LocalOnly") == 0)
|
|
{
|
|
*Value = 0;
|
|
return true;
|
|
}
|
|
// Max Sessions (hard limit)
|
|
if (wcscmp(ValueName, L"TerminalServices-RemoteConnectionManager-8dc86f1d-9969-4379-91c1-06fe1dc60575-MaxSessions") == 0)
|
|
{
|
|
*Value = 1000;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
HRESULT WINAPI New_SLGetWindowsInformationDWORD(PWSTR pwszValueName, DWORD *pdwValue)
|
|
{
|
|
// wrapped SLGetWindowsInformationDWORD function
|
|
// termsrv.dll will call this function instead of original SLC.dll
|
|
|
|
// Override SL Policy
|
|
|
|
extern FARJMP Old_SLGetWindowsInformationDWORD, Stub_SLGetWindowsInformationDWORD;
|
|
extern SLGETWINDOWSINFORMATIONDWORD _SLGetWindowsInformationDWORD;
|
|
|
|
char *Log;
|
|
DWORD dw;
|
|
SIZE_T bw;
|
|
HRESULT Result;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Policy query: %S\r\n", pwszValueName);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
if (OverrideSL(pwszValueName, &dw))
|
|
{
|
|
*pdwValue = dw;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Rewrite: %i\r\n", dw);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
WriteProcessMemory(GetCurrentProcess(), _SLGetWindowsInformationDWORD, &Old_SLGetWindowsInformationDWORD, sizeof(FARJMP), &bw);
|
|
Result = _SLGetWindowsInformationDWORD(pwszValueName, pdwValue);
|
|
if (Result == S_OK)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Result: %i\r\n", dw);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
} else {
|
|
WriteToLog("Failed\r\n");
|
|
}
|
|
WriteProcessMemory(GetCurrentProcess(), _SLGetWindowsInformationDWORD, &Stub_SLGetWindowsInformationDWORD, sizeof(FARJMP), &bw);
|
|
|
|
return Result;
|
|
}
|
|
|
|
HRESULT __fastcall New_Win8SL(PWSTR pwszValueName, DWORD *pdwValue)
|
|
{
|
|
// wrapped unexported function SLGetWindowsInformationDWORDWrapper in termsrv.dll
|
|
// for Windows 8 support
|
|
|
|
// Override SL Policy
|
|
|
|
extern SLGETWINDOWSINFORMATIONDWORD _SLGetWindowsInformationDWORD;
|
|
|
|
char *Log;
|
|
DWORD dw;
|
|
HRESULT Result;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Policy query: %S\r\n", pwszValueName);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
if (OverrideSL(pwszValueName, &dw))
|
|
{
|
|
*pdwValue = dw;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Rewrite: %i\r\n", dw);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
Result = _SLGetWindowsInformationDWORD(pwszValueName, pdwValue);
|
|
if (Result == S_OK)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Result: %i\r\n", dw);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
} else {
|
|
WriteToLog("Failed\r\n");
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
|
|
#ifndef _WIN64
|
|
HRESULT __fastcall New_Win8SL_CP(DWORD arg1, DWORD *pdwValue, PWSTR pwszValueName, DWORD arg4)
|
|
{
|
|
// wrapped unexported function SLGetWindowsInformationDWORDWrapper in termsrv.dll
|
|
// for Windows 8 Consumer Preview support
|
|
|
|
return New_Win8SL(pwszValueName, pdwValue);
|
|
}
|
|
#endif
|
|
|
|
HRESULT WINAPI New_CSLQuery_Initialize()
|
|
{
|
|
extern PLATFORM_DWORD TermSrvBase;
|
|
extern FILE_VERSION FV;
|
|
|
|
char *Log;
|
|
DWORD *bServerSku = NULL;
|
|
DWORD *bRemoteConnAllowed = NULL;
|
|
DWORD *bFUSEnabled = NULL;
|
|
DWORD *bAppServerAllowed = NULL;
|
|
DWORD *bMultimonAllowed = NULL;
|
|
DWORD *lMaxUserSessions = NULL;
|
|
DWORD *ulMaxDebugSessions = NULL;
|
|
DWORD *bInitialized = NULL;
|
|
|
|
WriteToLog("> CSLQuery::Initialize\r\n");
|
|
|
|
if (FV.Release == 9431 && FV.Build == 0)
|
|
{
|
|
#ifdef _WIN64
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xC4490);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xC4494);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xC4498);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xC449C);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xC44A0);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xC44A4);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xC44A8);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xC44AC);
|
|
#else
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xA22A8);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xA22AC);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xA22B0);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xA22B4);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xA22B8);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xA22BC);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xA22C0);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xA22C4);
|
|
#endif
|
|
}
|
|
if (FV.Release == 9600 && FV.Build == 16384)
|
|
{
|
|
#ifdef _WIN64
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xE6494);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xE6498);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xE649C);
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xE64A0);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xE64A4);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xE64A8);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xE64AC);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xE64B0);
|
|
#else
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xC02A8);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xC02AC);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xC02B0);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xC02B4);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xC02B8);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xC02BC);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xC02C0);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xC02C4);
|
|
#endif
|
|
/* __ARM_ARCH_7
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0x?);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0x?);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0x?);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0x?);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0x?);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0x?);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0x?);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0x?);
|
|
*/
|
|
}
|
|
if (FV.Release == 9600 && FV.Build == 17095)
|
|
{
|
|
#ifdef _WIN64
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xE4494);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xE4498);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xE449C);
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xE44A0);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xE44A4);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xE44A8);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xE44AC);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xE44B0);
|
|
#else
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xC12A8);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xC12AC);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xC12B0);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xC12B4);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xC12B8);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xC12BC);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xC12C0);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xC12C4);
|
|
#endif
|
|
}
|
|
if (FV.Release == 9841 && FV.Build == 0)
|
|
{
|
|
#ifdef _WIN64
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xECFF8);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xECFFC);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xED000);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xED004);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xED008);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xED00C);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xED010);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xED014);
|
|
#else
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xBF9F0);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xBF9F4);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xBF9F8);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xBF9FC);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xBFA00);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xBFA04);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xBFA08);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xBFA0C);
|
|
#endif
|
|
}
|
|
if (FV.Release == 9860 && FV.Build == 0)
|
|
{
|
|
#ifdef _WIN64
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xECBD8);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xECBDC);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xECBE0);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xECBE4);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xECBE8);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xECBEC);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xECBF0);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xECBF4);
|
|
#else
|
|
bFUSEnabled = (DWORD*)(TermSrvBase + 0xBF7E0);
|
|
lMaxUserSessions = (DWORD*)(TermSrvBase + 0xBF7E4);
|
|
bAppServerAllowed = (DWORD*)(TermSrvBase + 0xBF7E8);
|
|
bInitialized = (DWORD*)(TermSrvBase + 0xBF7EC);
|
|
bMultimonAllowed = (DWORD*)(TermSrvBase + 0xBF7F0);
|
|
bServerSku = (DWORD*)(TermSrvBase + 0xBF7F4);
|
|
ulMaxDebugSessions = (DWORD*)(TermSrvBase + 0xBF7F8);
|
|
bRemoteConnAllowed = (DWORD*)(TermSrvBase + 0xBF7FC);
|
|
#endif
|
|
}
|
|
if (bServerSku)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] bServerSku = 1\r\n", bServerSku);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*bServerSku = 1;
|
|
}
|
|
if (bRemoteConnAllowed)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] bRemoteConnAllowed = 1\r\n", bRemoteConnAllowed);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*bRemoteConnAllowed = 1;
|
|
}
|
|
if (bFUSEnabled)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] bFUSEnabled = 1\r\n", bFUSEnabled);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*bFUSEnabled = 1;
|
|
}
|
|
if (bAppServerAllowed)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] bAppServerAllowed = 1\r\n", bAppServerAllowed);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*bAppServerAllowed = 1;
|
|
}
|
|
if (bMultimonAllowed)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] bMultimonAllowed = 1\r\n", bMultimonAllowed);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*bMultimonAllowed = 1;
|
|
}
|
|
if (lMaxUserSessions)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] lMaxUserSessions = 0\r\n", lMaxUserSessions);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*lMaxUserSessions = 0;
|
|
}
|
|
if (ulMaxDebugSessions)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] ulMaxDebugSessions = 0\r\n", ulMaxDebugSessions);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*ulMaxDebugSessions = 0;
|
|
}
|
|
if (bInitialized)
|
|
{
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "[0x%p] bInitialized = 1\r\n", bInitialized);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
*bInitialized = 1;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
void Hook()
|
|
{
|
|
extern FARJMP Old_SLGetWindowsInformationDWORD, Stub_SLGetWindowsInformationDWORD;
|
|
extern SLGETWINDOWSINFORMATIONDWORD _SLGetWindowsInformationDWORD;
|
|
extern HMODULE hTermSrv;
|
|
extern HMODULE hSLC;
|
|
extern PLATFORM_DWORD TermSrvBase;
|
|
extern FILE_VERSION FV;
|
|
|
|
AlreadyHooked = true;
|
|
|
|
bool Result;
|
|
char *Log;
|
|
SIZE_T bw;
|
|
WORD Ver = 0;
|
|
PLATFORM_DWORD TermSrvSize, SignPtr;
|
|
FARJMP Jump;
|
|
BYTE b;
|
|
|
|
WriteToLog("init\r\n");
|
|
|
|
hTermSrv = LoadLibrary(L"termsrv.dll");
|
|
if (hTermSrv == 0)
|
|
{
|
|
WriteToLog("Error: Failed to load Terminal Services library\r\n");
|
|
return;
|
|
}
|
|
_ServiceMain = (SERVICEMAIN)GetProcAddress(hTermSrv, "ServiceMain");
|
|
_SvchostPushServiceGlobals = (SVCHOSTPUSHSERVICEGLOBALS)GetProcAddress(hTermSrv, "SvchostPushServiceGlobals");
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Base addr: 0x%p\r\n", hTermSrv);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "SvcMain: termsrv.dll+0x%p\r\n", (PLATFORM_DWORD)_ServiceMain - (PLATFORM_DWORD)hTermSrv);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "SvcGlobals: termsrv.dll+0x%p\r\n", (PLATFORM_DWORD)_SvchostPushServiceGlobals - (PLATFORM_DWORD)hTermSrv);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
// check termsrv version
|
|
if (GetModuleVersion(L"termsrv.dll", &FV))
|
|
{
|
|
Ver = (BYTE)FV.wVersion.Minor | ((BYTE)FV.wVersion.Major << 8);
|
|
} else {
|
|
// check NT version
|
|
// Ver = GetVersion(); // deprecated
|
|
// Ver = ((Ver & 0xFF) << 8) | ((Ver & 0xFF00) >> 8);
|
|
}
|
|
if (Ver == 0)
|
|
{
|
|
WriteToLog("Error: Failed to detect Terminal Services version\r\n");
|
|
return;
|
|
}
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Version: %d.%d\r\n", FV.wVersion.Major, FV.wVersion.Minor);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Release: %d\r\n", FV.Release);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
Log = new char[1024];
|
|
wsprintfA(Log, "Build: %d\r\n", FV.Build);
|
|
WriteToLog(Log);
|
|
delete[] Log;
|
|
|
|
// temporarily freeze threads
|
|
WriteToLog("freeze\r\n");
|
|
SetThreadsState(false);
|
|
|
|
if (Ver == 0x0600)
|
|
{
|
|
// Windows Vista
|
|
// uses SL Policy API (slc.dll)
|
|
|
|
// load slc.dll and hook function
|
|
hSLC = LoadLibrary(L"slc.dll");
|
|
_SLGetWindowsInformationDWORD = (SLGETWINDOWSINFORMATIONDWORD)GetProcAddress(hSLC, "SLGetWindowsInformationDWORD");
|
|
if (_SLGetWindowsInformationDWORD != INVALID_HANDLE_VALUE)
|
|
{
|
|
// rewrite original function to call our function (make hook)
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORD\r\n");
|
|
#ifdef _WIN64
|
|
Stub_SLGetWindowsInformationDWORD.MovOp = 0x48;
|
|
Stub_SLGetWindowsInformationDWORD.MovRegArg = 0xB8;
|
|
Stub_SLGetWindowsInformationDWORD.MovArg = (PLATFORM_DWORD)New_SLGetWindowsInformationDWORD;
|
|
Stub_SLGetWindowsInformationDWORD.PushRaxOp = 0x50;
|
|
Stub_SLGetWindowsInformationDWORD.RetOp = 0xC3;
|
|
#else
|
|
Stub_SLGetWindowsInformationDWORD.PushOp = 0x68;
|
|
Stub_SLGetWindowsInformationDWORD.PushArg = (PLATFORM_DWORD)New_SLGetWindowsInformationDWORD;
|
|
Stub_SLGetWindowsInformationDWORD.RetOp = 0xC3;
|
|
#endif
|
|
|
|
ReadProcessMemory(GetCurrentProcess(), _SLGetWindowsInformationDWORD, &Old_SLGetWindowsInformationDWORD, sizeof(FARJMP), &bw);
|
|
WriteProcessMemory(GetCurrentProcess(), _SLGetWindowsInformationDWORD, &Stub_SLGetWindowsInformationDWORD, sizeof(FARJMP), &bw);
|
|
}
|
|
|
|
if (GetModuleCodeSectionInfo(hTermSrv, &TermSrvBase, &TermSrvSize))
|
|
{
|
|
// Patch functions:
|
|
// CSessionArbitrationHelper::IsSingleSessionPerUserEnabled
|
|
// CDefPolicy::Query
|
|
|
|
if (FV.Release == 6000 && FV.Build == 16386)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF756E0000
|
|
.text:000007FF75745E38 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75745E3D mov ebx, 1 <- 0
|
|
.text:000007FF75745E42 mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75745E4A mov [rdi], ebx
|
|
.text:000007FF75745E4C call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x65E3E);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F320000
|
|
.text:6F3360B9 lea eax, [ebp+VersionInformation]
|
|
.text:6F3360BF inc ebx <- nop
|
|
.text:6F3360C0 push eax ; lpVersionInformation
|
|
.text:6F3360C1 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F3360CB mov [esi], ebx
|
|
.text:6F3360CD call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x160BF);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x5C88F);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx_jmp, sizeof(CDefPolicy_Query_eax_rcx_jmp), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x15CD8);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_edx_ecx, sizeof(CDefPolicy_Query_edx_ecx), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 6001 && FV.Build == 18000)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF76220000
|
|
.text:000007FF76290DB4 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF76290DB9 mov ebx, 1 <- 0
|
|
.text:000007FF76290DBE mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF76290DC6 mov [rdi], ebx
|
|
.text:000007FF76290DC8 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x70DBA);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6E800000
|
|
.text:6E8185DE lea eax, [ebp+VersionInformation]
|
|
.text:6E8185E4 inc ebx <- nop
|
|
.text:6E8185E5 push eax ; lpVersionInformation
|
|
.text:6E8185E6 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6E8185F0 mov [esi], ebx
|
|
.text:6E8185F2 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x185E4);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x65BD7);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx_jmp, sizeof(CDefPolicy_Query_eax_rcx_jmp), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17FD8);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_edx_ecx, sizeof(CDefPolicy_Query_edx_ecx), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 6002 && FV.Build == 18005)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF766C0000
|
|
.text:000007FF76730FF0 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF76730FF5 mov ebx, 1 <- 0
|
|
.text:000007FF76730FFA mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF76731002 mov [rdi], ebx
|
|
.text:000007FF76731004 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x70FF6);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F580000
|
|
.text:6F597FA2 lea eax, [ebp+VersionInformation]
|
|
.text:6F597FA8 inc ebx <- nop
|
|
.text:6F597FA9 push eax ; lpVersionInformation
|
|
.text:6F597FAA mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F597FB4 mov [esi], ebx
|
|
.text:6F597FB6 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17FA8);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x65E83);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx_jmp, sizeof(CDefPolicy_Query_eax_rcx_jmp), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x179C0);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_edx_ecx, sizeof(CDefPolicy_Query_edx_ecx), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 6002 && FV.Build == 19214)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75AC0000
|
|
.text:000007FF75B312A4 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75B312A9 mov ebx, 1 <- 0
|
|
.text:000007FF75B312AE mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75B312B6 mov [rdi], ebx
|
|
.text:000007FF75B312B8 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x712AA);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F580000
|
|
.text:6F597FBE lea eax, [ebp+VersionInformation]
|
|
.text:6F597FC4 inc ebx <- nop
|
|
.text:6F597FC5 push eax ; lpVersionInformation
|
|
.text:6F597FC6 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F597FD0 mov [esi], ebx
|
|
.text:6F597FD2 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17FC4);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x65FF7);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx_jmp, sizeof(CDefPolicy_Query_eax_rcx_jmp), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x179B8);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_edx_ecx, sizeof(CDefPolicy_Query_edx_ecx), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 6002 && FV.Build == 23521)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75AC0000
|
|
.text:000007FF75B31EA4 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75B31EA9 mov ebx, 1 <- 0
|
|
.text:000007FF75B31EAE mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75B31EB6 mov [rdi], ebx
|
|
.text:000007FF75B31EB8 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x71EAA);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F580000
|
|
.text:6F597FAE lea eax, [ebp+VersionInformation]
|
|
.text:6F597FB4 inc ebx <- nop
|
|
.text:6F597FB5 push eax ; lpVersionInformation
|
|
.text:6F597FB6 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F597FC0 mov [esi], ebx
|
|
.text:6F597FC2 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17FB4);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x669CB);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx_jmp, sizeof(CDefPolicy_Query_eax_rcx_jmp), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x179CC);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_edx_ecx, sizeof(CDefPolicy_Query_edx_ecx), &bw);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
if (Ver == 0x0601)
|
|
{
|
|
// Windows 7
|
|
// uses SL Policy API (slc.dll)
|
|
|
|
// load slc.dll and hook function
|
|
hSLC = LoadLibrary(L"slc.dll");
|
|
_SLGetWindowsInformationDWORD = (SLGETWINDOWSINFORMATIONDWORD)GetProcAddress(hSLC, "SLGetWindowsInformationDWORD");
|
|
if (_SLGetWindowsInformationDWORD != INVALID_HANDLE_VALUE)
|
|
{
|
|
// rewrite original function to call our function (make hook)
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORD\r\n");
|
|
#ifdef _WIN64
|
|
Stub_SLGetWindowsInformationDWORD.MovOp = 0x48;
|
|
Stub_SLGetWindowsInformationDWORD.MovRegArg = 0xB8;
|
|
Stub_SLGetWindowsInformationDWORD.MovArg = (PLATFORM_DWORD)New_SLGetWindowsInformationDWORD;
|
|
Stub_SLGetWindowsInformationDWORD.PushRaxOp = 0x50;
|
|
Stub_SLGetWindowsInformationDWORD.RetOp = 0xC3;
|
|
#else
|
|
Stub_SLGetWindowsInformationDWORD.PushOp = 0x68;
|
|
Stub_SLGetWindowsInformationDWORD.PushArg = (PLATFORM_DWORD)New_SLGetWindowsInformationDWORD;
|
|
Stub_SLGetWindowsInformationDWORD.RetOp = 0xC3;
|
|
#endif
|
|
|
|
ReadProcessMemory(GetCurrentProcess(), _SLGetWindowsInformationDWORD, &Old_SLGetWindowsInformationDWORD, sizeof(FARJMP), &bw);
|
|
WriteProcessMemory(GetCurrentProcess(), _SLGetWindowsInformationDWORD, &Stub_SLGetWindowsInformationDWORD, sizeof(FARJMP), &bw);
|
|
}
|
|
|
|
if (GetModuleCodeSectionInfo(hTermSrv, &TermSrvBase, &TermSrvSize))
|
|
{
|
|
// Patch functions:
|
|
// CSessionArbitrationHelper::IsSingleSessionPerUserEnabled
|
|
// CDefPolicy::Query
|
|
|
|
if (FV.Release == 7600 && FV.Build == 16385)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75A80000
|
|
.text:000007FF75A97D90 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75A97D95 mov ebx, 1 <- 0
|
|
.text:000007FF75A97D9A mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75A97DA2 mov [rdi], ebx
|
|
.text:000007FF75A97DA4 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17D96);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F2E0000
|
|
.text:6F2F9E1F lea eax, [ebp+VersionInformation]
|
|
.text:6F2F9E25 inc ebx <- nop
|
|
.text:6F2F9E26 push eax ; lpVersionInformation
|
|
.text:6F2F9E27 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F2F9E31 mov [esi], ebx
|
|
.text:6F2F9E33 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19E25);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17AD2);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x196F3);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 7601 && FV.Build == 17514)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75A80000
|
|
.text:000007FF75A980DC lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75A980E1 mov ebx, 1 <- 0
|
|
.text:000007FF75A980E6 mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75A980EE mov [rdi], ebx
|
|
.text:000007FF75A980F0 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x180E2);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F2E0000
|
|
.text:6F2FA497 lea eax, [ebp+VersionInformation]
|
|
.text:6F2FA49D inc ebx <- nop
|
|
.text:6F2FA49E push eax ; lpVersionInformation
|
|
.text:6F2FA49F mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F2FA4A9 mov [esi], ebx
|
|
.text:6F2FA4AB call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A49D);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17D8A);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19D53);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 7601 && FV.Build == 18540)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75A80000
|
|
.text:000007FF75A98000 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75A98005 mov ebx, 1 <- 0
|
|
.text:000007FF75A9800A mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75A98012 mov [rdi], ebx
|
|
.text:000007FF75A98014 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x18006);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F2E0000
|
|
.text:6F2FA4DF lea eax, [ebp+VersionInformation]
|
|
.text:6F2FA4E5 inc ebx <- nop
|
|
.text:6F2FA4E6 push eax ; lpVersionInformation
|
|
.text:6F2FA4E7 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F2FA4F1 mov [esi], ebx
|
|
.text:6F2FA4F3 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A4E5);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17C82);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19D9F);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 7601 && FV.Build == 22750)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75A80000
|
|
.text:000007FF75A97E88 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75A97E8D mov ebx, 1 <- 0
|
|
.text:000007FF75A97E92 mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75A97E9A mov [rdi], ebx
|
|
.text:000007FF75A97E9C call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17E8E);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F2E0000
|
|
.text:6F2FA64F lea eax, [ebp+VersionInformation]
|
|
.text:6F2FA655 inc ebx <- nop
|
|
.text:6F2FA656 push eax ; lpVersionInformation
|
|
.text:6F2FA657 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F2FA661 mov [esi], ebx
|
|
.text:6F2FA663 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A655);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17C92);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19E21);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 7601 && FV.Build == 18637)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75A80000
|
|
.text:000007FF75A980F4 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75A980F9 mov ebx, 1 <- 0
|
|
.text:000007FF75A980FE mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75A98106 mov [rdi], ebx
|
|
.text:000007FF75A98108 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x180FA);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F2E0000
|
|
.text:6F2FA4D7 lea eax, [ebp+VersionInformation]
|
|
.text:6F2FA4DD inc ebx <- nop
|
|
.text:6F2FA4DE push eax ; lpVersionInformation
|
|
.text:6F2FA4DF mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F2FA4E9 mov [esi], ebx
|
|
.text:6F2FA4EB call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A4DD);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17DC6);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19DBB);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
}
|
|
if (FV.Release == 7601 && FV.Build == 22843)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/* Imagebase: 7FF75A80000
|
|
.text:000007FF75A97F90 lea rcx, [rsp+198h+VersionInformation] ; lpVersionInformation
|
|
.text:000007FF75A97F95 mov ebx, 1 <- 0
|
|
.text:000007FF75A97F9A mov [rsp+198h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000007FF75A97FA2 mov [rdi], ebx
|
|
.text:000007FF75A97FA4 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17F96);
|
|
b = 0;
|
|
#else
|
|
/* Imagebase: 6F2E0000
|
|
.text:6F2FA64F lea eax, [ebp+VersionInformation]
|
|
.text:6F2FA655 inc ebx <- nop
|
|
.text:6F2FA656 push eax ; lpVersionInformation
|
|
.text:6F2FA657 mov [ebp+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:6F2FA661 mov [esi], ebx
|
|
.text:6F2FA663 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A655);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17D6E);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19E25);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
if (Ver == 0x0602)
|
|
{
|
|
// Windows 8
|
|
// uses SL Policy internal unexported function
|
|
|
|
// load slc.dll and get function
|
|
// (will be used on intercepting undefined values)
|
|
hSLC = LoadLibrary(L"slc.dll");
|
|
_SLGetWindowsInformationDWORD = (SLGETWINDOWSINFORMATIONDWORD)GetProcAddress(hSLC, "SLGetWindowsInformationDWORD");
|
|
|
|
if (GetModuleCodeSectionInfo(hTermSrv, &TermSrvBase, &TermSrvSize))
|
|
{
|
|
// Patch functions:
|
|
// CSessionArbitrationHelper::IsSingleSessionPerUserEnabled
|
|
// CDefPolicy::Query
|
|
// Hook function:
|
|
// SLGetWindowsInformationDWORDWrapper
|
|
|
|
if (FV.Release == 8102 && FV.Build == 0)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018000D83A lea rcx, [rsp+180h+VersionInformation] ; lpVersionInformation
|
|
.text:000000018000D83F mov ebx, 1 <- 0
|
|
.text:000000018000D844 mov [rsp+180h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000000018000D84C mov [rdi], ebx
|
|
.text:000000018000D84E call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xD840);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:1000F7E5 lea eax, [esp+150h+VersionInformation]
|
|
.text:1000F7E9 inc esi <- nop
|
|
.text:1000F7EA push eax ; lpVersionInformation
|
|
.text:1000F7EB mov [esp+154h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:1000F7F3 mov [edi], esi
|
|
.text:1000F7F5 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xF7E9);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xD3E6);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xE47C);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORDWrapper\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A484);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1B909);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 8250 && FV.Build == 0)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180011E6E lea rcx, [rsp+180h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180011E73 mov ebx, 1 <- 0
|
|
.text:0000000180011E78 mov [rsp+180h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180011E80 mov [rdi], ebx
|
|
.text:0000000180011E82 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x11E74);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:100159C5 lea eax, [esp+150h+VersionInformation]
|
|
.text:100159C9 inc esi <- nop
|
|
.text:100159CA push eax ; lpVersionInformation
|
|
.text:100159CB mov [esp+154h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:100159D3 mov [edi], esi
|
|
.text:100159D5 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x159C9);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1187A);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x13520);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORDWrapper\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x18FAC);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1A0A9);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_Win8SL_CP;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 8400 && FV.Build == 0)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018002081E lea rcx, [rsp+180h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180020823 mov ebx, 1 <- 0
|
|
.text:0000000180020828 mov [rsp+180h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180020830 mov [rdi], ebx
|
|
.text:0000000180020832 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x20824);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:1001547E lea eax, [esp+150h+VersionInformation]
|
|
.text:10015482 inc esi <- nop
|
|
.text:10015483 push eax ; lpVersionInformation
|
|
.text:10015484 mov [esp+154h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:1001548C mov [edi], esi
|
|
.text:1001548E call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x15482);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1F102);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x13E48);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORDWrapper\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2492C);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19629);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 9200 && FV.Build == 16384)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018002BAA2 lea rcx, [rsp+180h+VersionInformation] ; lpVersionInformation
|
|
.text:000000018002BAA7 mov ebx, 1 <- 0
|
|
.text:000000018002BAAC mov [rsp+180h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000000018002BAB4 mov [rdi], ebx
|
|
.text:000000018002BAB6 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2BAA8);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:1001554E lea eax, [esp+150h+VersionInformation]
|
|
.text:10015552 inc esi <- nop
|
|
.text:10015553 push eax ; lpVersionInformation
|
|
.text:10015554 mov [esp+154h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:1001555C mov [edi], esi
|
|
.text:1001555E call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x15552);
|
|
b = 0x90;
|
|
#endif
|
|
/* __ARM_ARCH_7
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x?); // unknown
|
|
*/
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2A31A);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x13F08);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
/* __ARM_ARCH_7
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x?); // unknown
|
|
*/
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORDWrapper\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x21FA8);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19559);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
/* __ARM_ARCH_7
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x5F934);
|
|
// hook opcodes?
|
|
Don't know how to make far jump on ARM platform
|
|
*/
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 9200 && FV.Build == 17048)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180020942 lea rcx, [rsp+180h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180020947 mov ebx, 1 <- 0
|
|
.text:000000018002094C mov [rsp+180h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180020954 mov [rdi], ebx
|
|
.text:0000000180020956 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x20948);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:1002058E lea eax, [esp+150h+VersionInformation]
|
|
.text:10020592 inc esi <- nop
|
|
.text:10020593 push eax ; lpVersionInformation
|
|
.text:10020594 mov [esp+154h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:1002059C mov [edi], esi
|
|
.text:1002059E call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x20592);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1F206);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1F408);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORDWrapper\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x24570);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x17059);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 9200 && FV.Build == 21166)
|
|
{
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018002BAF2 lea rcx, [rsp+180h+VersionInformation] ; lpVersionInformation
|
|
.text:000000018002BAF7 mov ebx, 1 <- 0
|
|
.text:000000018002BAFC mov [rsp+180h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000000018002BB04 mov [rdi], ebx
|
|
.text:000000018002BB06 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2BAF8);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:10015576 lea eax, [esp+150h+VersionInformation]
|
|
.text:1001557A inc esi <- nop
|
|
.text:1001557B push eax ; lpVersionInformation
|
|
.text:1001557C mov [esp+154h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:10015584 mov [edi], esi
|
|
.text:10015586 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1557A);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2A3B6);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rdi, sizeof(CDefPolicy_Query_eax_rdi), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x13F30);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_esi, sizeof(CDefPolicy_Query_eax_esi), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook SLGetWindowsInformationDWORDWrapper\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x21FD0);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x19581);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_Win8SL;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
}
|
|
}
|
|
if (Ver == 0x0603)
|
|
{
|
|
// Windows 8.1
|
|
// uses SL Policy internal inline code
|
|
|
|
if (GetModuleCodeSectionInfo(hTermSrv, &TermSrvBase, &TermSrvSize))
|
|
{
|
|
// Patch functions:
|
|
// CEnforcementCore::GetInstanceOfTSLicense
|
|
// CSessionArbitrationHelper::IsSingleSessionPerUserEnabled
|
|
// CDefPolicy::Query
|
|
// Hook function:
|
|
// CSLQuery::Initialize
|
|
|
|
if (FV.Release == 9431 && FV.Build == 0)
|
|
{
|
|
WriteToLog("Patch CEnforcementCore::GetInstanceOfTSLicense\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018009F713 call ?IsLicenseTypeLocalOnly@CSLQuery@@SAJAEAU_GUID@@PEAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:000000018009F718 test eax, eax
|
|
.text:000000018009F71A js short loc_18009F73B
|
|
.text:000000018009F71C cmp [rsp+48h+arg_18], 0
|
|
.text:000000018009F721 jz short loc_18009F73B <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x9F721);
|
|
#else
|
|
/*
|
|
.text:1008A604 call ?IsLicenseTypeLocalOnly@CSLQuery@@SGJAAU_GUID@@PAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:1008A609 test eax, eax
|
|
.text:1008A60B js short loc_1008A628
|
|
.text:1008A60D cmp [ebp+var_8], 0
|
|
.text:1008A611 jz short loc_1008A628 <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x8A611);
|
|
#endif
|
|
b = 0xEB;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:00000001800367F3 lea rcx, [rsp+190h+VersionInformation] ; lpVersionInformation
|
|
.text:00000001800367F8 mov ebx, 1 <- 0
|
|
.text:00000001800367FD mov [rsp+190h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180036805 mov [rdi], ebx
|
|
.text:0000000180036807 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x367F9);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:100306A4 lea eax, [esp+150h+VersionInformation]
|
|
.text:100306A8 inc ebx <- nop
|
|
.text:100306A9 mov [edi], ebx
|
|
.text:100306AB push eax ; lpVersionInformation
|
|
.text:100306AC call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x306A8);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x350FD);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx, sizeof(CDefPolicy_Query_eax_rcx), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2EA25);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_ecx, sizeof(CDefPolicy_Query_eax_ecx), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook CSLQuery::Initialize\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x2F9C0);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x196B0);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 9600 && FV.Build == 16384)
|
|
{
|
|
WriteToLog("Patch CEnforcementCore::GetInstanceOfTSLicense\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018008181F cmp [rsp+48h+arg_18], 0
|
|
.text:0000000180081824 jz loc_180031DEF <- nop + jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x81824);
|
|
b = 0x90;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x81825);
|
|
b = 0xE9;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
#else
|
|
/*
|
|
.text:100A271C call ?IsLicenseTypeLocalOnly@CSLQuery@@SGJAAU_GUID@@PAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:100A2721 test eax, eax
|
|
.text:100A2723 js short loc_100A2740
|
|
.text:100A2725 cmp [ebp+var_8], 0
|
|
.text:100A2729 jz short loc_100A2740 <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xA2729);
|
|
b = 0xEB;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:000000018002023B lea rcx, [rsp+190h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180020240 mov ebx, 1 <- 0
|
|
.text:0000000180020245 mov [rsp+190h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:000000018002024D mov [rdi], ebx
|
|
.text:000000018002024F call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x20241);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:10018024 lea eax, [esp+150h+VersionInformation]
|
|
.text:10018028 inc ebx <- nop
|
|
.text:10018029 mov [edi], ebx
|
|
.text:1001802B push eax ; lpVersionInformation
|
|
.text:1001802C call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x18028);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x57829);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx, sizeof(CDefPolicy_Query_eax_rcx), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x16115);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_ecx, sizeof(CDefPolicy_Query_eax_ecx), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook CSLQuery::Initialize\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x554C0);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1CEB0);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 9600 && FV.Build == 17095)
|
|
{
|
|
WriteToLog("Patch CEnforcementCore::GetInstanceOfTSLicense\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:00000001800B914B call ?IsLicenseTypeLocalOnly@CSLQuery@@SAJAEAU_GUID@@PEAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:00000001800B9150 test eax, eax
|
|
.text:00000001800B9152 js short loc_1800B9173
|
|
.text:00000001800B9154 cmp [rsp+48h+arg_18], 0
|
|
.text:00000001800B9159 jz short loc_1800B9173 <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xB9159);
|
|
#else
|
|
/*
|
|
.text:100A36C4 call ?IsLicenseTypeLocalOnly@CSLQuery@@SGJAAU_GUID@@PAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:100A36C9 test eax, eax
|
|
.text:100A36CB js short loc_100A36E8
|
|
.text:100A36CD cmp [ebp+var_8], 0
|
|
.text:100A36D1 jz short loc_100A36E8 <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xA36D1);
|
|
#endif
|
|
b = 0xEB;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180021823 lea rcx, [rsp+190h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180021828 mov ebx, 1 <- 0
|
|
.text:000000018002182D mov [rsp+190h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180021835 mov [rdi], ebx
|
|
.text:0000000180021837 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x21829);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:10036BA5 lea eax, [esp+150h+VersionInformation]
|
|
.text:10036BA9 inc ebx <- nop
|
|
.text:10036BAA mov [edi], ebx
|
|
.text:10036BAC push eax ; lpVersionInformation
|
|
.text:10036BAD call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x36BA9);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1F6A1);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx, sizeof(CDefPolicy_Query_eax_rcx), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x37529);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_ecx, sizeof(CDefPolicy_Query_eax_ecx), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook CSLQuery::Initialize\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x3B110);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x117F1);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
}
|
|
}
|
|
if (Ver == 0x0604)
|
|
{
|
|
// Windows 10
|
|
// uses SL Policy internal inline code
|
|
|
|
if (GetModuleCodeSectionInfo(hTermSrv, &TermSrvBase, &TermSrvSize))
|
|
{
|
|
// Patch functions:
|
|
// CEnforcementCore::GetInstanceOfTSLicense
|
|
// CSessionArbitrationHelper::IsSingleSessionPerUserEnabled
|
|
// CDefPolicy::Query
|
|
// Hook function:
|
|
// CSLQuery::Initialize
|
|
|
|
if (FV.Release == 9841 && FV.Build == 0)
|
|
{
|
|
WriteToLog("Patch CEnforcementCore::GetInstanceOfTSLicense\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180081133 call sub_1800A9048
|
|
.text:0000000180081138 test eax, eax
|
|
.text:000000018008113A js short loc_18008115B
|
|
.text:000000018008113C cmp [rsp+58h+arg_18], 0
|
|
.text:0000000180081141 jz short loc_18008115B <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x81141);
|
|
#else
|
|
/*
|
|
.text:1009569B call sub_100B7EE5
|
|
.text:100956A0 test eax, eax
|
|
.text:100956A2 js short loc_100956BF
|
|
.text:100956A4 cmp [ebp+var_C], 0
|
|
.text:100956A8 jz short loc_100956BF <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x956A8);
|
|
#endif
|
|
b = 0xEB;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180012153 lea rcx, [rsp+190h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180012158 mov ebx, 1 <- 0
|
|
.text:000000018001215D mov [rsp+190h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180012165 mov [rdi], ebx
|
|
.text:0000000180012167 call cs:GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x12159);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:10030121 lea eax, [esp+150h+VersionInformation]
|
|
.text:10030125 inc ebx <- nop
|
|
.text:10030126 mov [edi], ebx
|
|
.text:10030128 push eax ; lpVersionInformation
|
|
.text:10030129 call ds:GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x30125);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xC125);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx, sizeof(CDefPolicy_Query_eax_rcx), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x3B989);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_ecx, sizeof(CDefPolicy_Query_eax_ecx), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook CSLQuery::Initialize\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1EA50);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x46A68);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
if (FV.Release == 9860 && FV.Build == 0)
|
|
{
|
|
WriteToLog("Patch CEnforcementCore::GetInstanceOfTSLicense\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180081083 call ?IsLicenseTypeLocalOnly@CSLQuery@@SAJAEAU_GUID@@PEAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:0000000180081088 test eax, eax
|
|
.text:000000018008108A js short loc_1800810AB
|
|
.text:000000018008108C cmp [rsp+58h+arg_18], 0
|
|
.text:0000000180081091 jz short loc_1800810AB <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x81091);
|
|
#else
|
|
/*
|
|
.text:100962BB call ?IsLicenseTypeLocalOnly@CSLQuery@@SGJAAU_GUID@@PAH@Z ; CSLQuery::IsLicenseTypeLocalOnly(_GUID &,int *)
|
|
.text:100962C0 test eax, eax
|
|
.text:100962C2 js short loc_100962DF
|
|
.text:100962C4 cmp [ebp+var_C], 0
|
|
.text:100962C8 jz short loc_100962DF <- jmp
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x962C8);
|
|
#endif
|
|
b = 0xEB;
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CSessionArbitrationHelper::IsSingleSessionPerUserEnabled\r\n");
|
|
#ifdef _WIN64
|
|
/*
|
|
.text:0000000180011AA3 lea rcx, [rsp+190h+VersionInformation] ; lpVersionInformation
|
|
.text:0000000180011AA8 mov ebx, 1 <- 0
|
|
.text:0000000180011AAD mov [rsp+190h+VersionInformation.dwOSVersionInfoSize], 11Ch
|
|
.text:0000000180011AB5 mov [rdi], ebx
|
|
.text:0000000180011AB7 call cs:__imp_GetVersionExW
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x11AA9);
|
|
b = 0;
|
|
#else
|
|
/*
|
|
.text:10030841 lea eax, [esp+150h+VersionInformation]
|
|
.text:10030845 inc ebx <- nop
|
|
.text:10030846 mov [edi], ebx
|
|
.text:10030848 push eax ; lpVersionInformation
|
|
.text:10030849 call ds:__imp__GetVersionExW@4 ; GetVersionExW(x)
|
|
*/
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x30845);
|
|
b = 0x90;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &b, sizeof(b), &bw);
|
|
|
|
WriteToLog("Patch CDefPolicy::Query\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0xB9F5);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_rcx, sizeof(CDefPolicy_Query_eax_rcx), &bw);
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x3BEC9);
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &CDefPolicy_Query_eax_ecx, sizeof(CDefPolicy_Query_eax_ecx), &bw);
|
|
#endif
|
|
|
|
WriteToLog("Hook CSLQuery::Initialize\r\n");
|
|
#ifdef _WIN64
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x1EB00);
|
|
Jump.MovOp = 0x48;
|
|
Jump.MovRegArg = 0xB8;
|
|
Jump.MovArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.PushRaxOp = 0x50;
|
|
Jump.RetOp = 0xC3;
|
|
#else
|
|
SignPtr = (PLATFORM_DWORD)(TermSrvBase + 0x46F18);
|
|
Jump.PushOp = 0x68;
|
|
Jump.PushArg = (PLATFORM_DWORD)New_CSLQuery_Initialize;
|
|
Jump.RetOp = 0xC3;
|
|
#endif
|
|
WriteProcessMemory(GetCurrentProcess(), (LPVOID)SignPtr, &Jump, sizeof(FARJMP), &bw);
|
|
}
|
|
}
|
|
}
|
|
WriteToLog("resume\r\n");
|
|
SetThreadsState(true);
|
|
return;
|
|
}
|
|
|
|
void WINAPI ServiceMain(DWORD dwArgc, LPTSTR *lpszArgv)
|
|
{
|
|
WriteToLog("> ServiceMain\r\n");
|
|
if (!AlreadyHooked) Hook();
|
|
|
|
if (_ServiceMain != NULL) _ServiceMain(dwArgc, lpszArgv);
|
|
}
|
|
|
|
void WINAPI SvchostPushServiceGlobals(void *lpGlobalData)
|
|
{
|
|
WriteToLog("> SvchostPushServiceGlobals\r\n");
|
|
if (!AlreadyHooked) Hook();
|
|
|
|
if (_SvchostPushServiceGlobals != NULL) _SvchostPushServiceGlobals(lpGlobalData);
|
|
} |