Function Catch_NtQueueApcThread

RedEdrDll/dllmain.cpp:519–544

    );
pNtQueueApcThread Real_NtQueueApcThread = NULL;
NTSTATUS NTAPI Catch_NtQueueApcThread(
    IN HANDLE               ThreadHandle,
    IN PIO_APC_ROUTINE      ApcRoutine,
    IN PVOID                ApcRoutineContext OPTIONAL,
    IN PIO_STATUS_BLOCK     ApcStatusBlock OPTIONAL,
    IN ULONG                ApcReserved OPTIONAL
) {
    int64_t time = get_time();
    char buf[DATA_BUFFER_SIZE] = "";

    if (HooksInitialized) { // dont log our own hooking
        int offset = 0;
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "{");
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "\"type\":\"dll\",");
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "\"time\":%llu,", time);
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "\"pid\":%lu,", (DWORD)GetCurrentProcessId());
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "\"tid\":%lu,", (DWORD)GetCurrentThreadId());
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "\"func\":\"NtQueueApcThread\",");
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "\"thread_handle\":%lld,", ThreadHandle);
        offset += LogMyStackTrace(&buf[offset], DATA_BUFFER_SIZE - offset);
        offset += sprintf_s(buf + offset, DATA_BUFFER_SIZE - offset, "}");
        
        SendDllPipe(buf);
    }
    return Real_NtQueueApcThread(ThreadHandle, ApcRoutine, ApcRoutineContext, ApcStatusBlock, ApcReserved);
}


/******************* NtQueueApcThreadEx ************************/