void TrackChildProcess(LPVOID param)
{
    while (1)
    {
        STARTUPINFO si;
        PROCESS_INFORMATION pi;
        CHAR szExePath[MAX_PATH];
        CHAR szCmdLine[MAX_PATH];
        DWORD pid = GetCurrentProcessId();

        GetModuleFileName(GetModuleHandle(NULL), szExePath, MAX_PATH);
        wsprintf(szCmdLine, "%s %d\0", szExePath, pid);

        MessageBoxA(NULL, szCmdLine, "Info", MB_OK);

        ZeroMemory(&si, sizeof(STARTUPINFO));
        si.cb = sizeof(STARTUPINFO);
        CreateProcess(NULL,
            szCmdLine,
            NULL,
            NULL,
            FALSE,
            CREATE_NEW_CONSOLE,
            NULL,
            NULL,
            &si,
            &pi);

        WaitForSingleObject(pi.hProcess, INFINITE);
    }
}