ObpHandleRevocationBlockRemoveInsertedObject

VOID __fastcall ObpHandleRevocationBlockRemoveInsertedObject(INT64 *a1, EX_RUNDOWN_REF *a2, INT64 a3, CHAR a4){
  _ETHREAD *CurrentThread; 
  INT64 v9; 
  INT64 **v10; 
  if( a2 == (EX_RUNDOWN_REF *)_InterlockedCompareExchange64(a1 + 2, 2i64, (signed __int64)a2) )
  {
    if( !a4 )
    {
      CurrentThread = (_ETHREAD *)KeGetCurrentThread();
      --*((_WORD *)CurrentThread + 242);
      ExAcquirePushLockExclusiveEx((UINT64)&a2[2], 0i64);
    }
    v9 = *a1;
    if( *(INT64 **)(*a1 + 8) != a1 || (v10 = (INT64 **)a1[1], *v10 != a1) )
      __fastfail(3u);
    *v10 = (INT64 *)v9;
    *(_QWORD *)(v9 + 8) = v10;
    if( !a4 )
    {
      ExReleasePushLockEx((UINT64)&a2[2], 0i64);
      KeLeaveCriticalRegion();
    }
    ExReleaseRundownProtection(a2 + 3);
    a1[2] = a3;
  }
}

Referenced by: