gistfile1.cpp

while (TRUE)
{
    CLIENT_ID cid;
    PVOID pThread;

    PsCreateSystemThread(&hThread, 0L, NULL, NULL, &cid,
        (PKSTART_ROUTINE)UnhookInt2E, NULL);
    if (hThread)
    {
        PsLookupThreadByThreadId(cid.UniqueThread, (PETHREAD *)&pThread);
        KeWaitForSingleObject(pThread, Executive, KernelMode, FALSE, NULL);
        ZwClose(hThread);
        if (nIDTUnhooked == nProcessors)
            break;
    }
}