Executing shellcode by queueing into APC (Asynchronous Procedure Call).
Eksekusi shellcode dengan NtQueueApcThread.
NTSTATUS NtQueueApcThread (HANDLE ThreadHandle, PIO_APC_ROUTINE ApcRoutine, PVOID ApcRoutineContext, PIO_STATUS_BLOCK ApcStatusBlock, ULONG ApcReserved);
NTSTATUS NtTestAlert();