UINT64 __fastcall IopRevokeFileObjectForProcess(__int64 a1, __int64 a2){
if( IopSetFileObjectExtensionFlag((FILE_OBJECT *)a1, 4ui64, 1u) == -1073741670 )
*(_QWORD *)(a1 + 208) = IopRevocationExtension;
IopCancelIrpsInFileObjectList((_FILE_OBJECT *)a1, (_EPROCESS *)a2, 0i64, 0i64, 0, 0);
return IopCancelIrpsInThreadListForCurrentProcess((FILE_OBJECT *)a1, 0i64);
}