diff --git a/agent/agent_windows.go b/agent/agent_windows.go
index 87c3667..ebdce00 100644
--- a/agent/agent_windows.go
+++ b/agent/agent_windows.go
@@ -161,11 +161,10 @@ func (a *Agent) RunScript(code string, shell string, args []string, timeout int,
 	cmd := exec.Command(exe, cmdArgs...)
 	if runasuser {
 		token, err := wintoken.GetInteractiveToken(wintoken.TokenImpersonation)
-		if err != nil {
-			return "", err.Error(), 66, err
+		if err == nil {
+			defer token.Close()
+			cmd.SysProcAttr = &syscall.SysProcAttr{Token: syscall.Token(token.Token()), HideWindow: true}
 		}
-		defer token.Close()
-		cmd.SysProcAttr = &syscall.SysProcAttr{Token: syscall.Token(token.Token()), HideWindow: true}
 	}
 	cmd.Stdout = &outb
 	cmd.Stderr = &errb