VOID __fastcall CcAcquireBcbLockAndVacbLock(INT64 a1, FAST_MUTEX *a2){ if( (_DWORD)a1 ) ExAcquireFastMutex(a2 + 5); ExAcquirePushLockExclusiveEx((UINT64)&a2[1].OldIrql, 0i64); }