procedure PostMessageTrampoline(hWnd : HWND; UINT : Msg; WPARAM : wParam; LPARAM : lParam);
    var
        DLLFunc: TDLLFunc;
    begin
        DLLFunc := GetProcAddress(GetModuleHandle('user32.dll'), 'PostMessageA') + 5;
        asm
            push dword ptr ss:[lParam]
            push dword ptr ss:[wParam]
            push dword ptr ss:[Msg]
            push dword ptr ss:[hWnd]
            call dword ptr ss:[DLLFunc]
        end;
 end;