Foro de elhacker.net

void HideIsDebuggerPresent(bool hide) {
    unsigned char being_debugged = (hide ? 0 : 1);

    __asm {
        MOV EAX, FS:[0x18]
        MOV EAX, [EAX + 0x30]
        MOV CL, being_debugged
        MOV BYTE PTR [EAX + 2], CL
    }
}

CurrentExceptionThread = DebugEv.u.CreateProcessInfo.hThread;
con.ContextFlags= CONTEXT_FULL | CONTEXT_FLOATING_POINT | CONTEXT_DEBUG_REGISTERS;
GetThreadContext(CurrentExceptionThread, &con);
HideIsDebuggerPresent(false);