VslObtainHotPatchUndoTable

INT64 __stdcall VslObtainHotPatchUndoTable(PVOID Base){
  __int64 v1; 
  unsigned int v2; 
  __int64 v3; 
  __int64 v4; 
  unsigned int v6; 
  _MDL *PoolWithTag; 
  INT64 v8; 
  int v10; 
  INT64 v11[10]; 
  INT64 result[14]; 
  v3 = v2;
  v4 = v1;
  memset((INT64)result, 0i64);
  memset((INT64)v11, 0i64);
  v6 = MmSizeOfMdl(Base, (unsigned int)v3);
  PoolWithTag = (_MDL *)ExAllocatePoolWithTag(NonPagedPoolNx, v6, 0x54736D56ui64);
  v8 = (INT64)PoolWithTag;
  if( !PoolWithTag )
    return 3221225626i64;
  PoolWithTag->Next = 0i64;
  PoolWithTag->Size = 8 * ((((unsigned __int64)(v4 & 0xFFF) + v3 + 4095) >> 12) + 6);
  PoolWithTag->MdlFlags = 0;
  PoolWithTag->StartVa = (void *)(v4 & 0xFFFFFFFFFFFFF000ui64);
  PoolWithTag->ByteOffset = v4 & 0xFFF;
  PoolWithTag->ByteCount = v3;
  MmProbeAndLockPages(PoolWithTag, 0, IoWriteAccess);
  v10 = VslpLockPagesForTransfer((INT64)v11, v8, v6, 1i64, 0);
  if( v10 >= 0 )
  {
    result[1] = (INT64)Base;
    result[2] = v11[0];
    result[3] = v11[7];
    v10 = VslpEnterIumSecureMode(2u, 69, 0i64, (INT64)result);
    VslpUnlockPagesForTransfer((INT64 **)v11);
  }
  if( (*(_BYTE *)(v8 + 10) & 2) != 0 )
    MmUnlockPages((_MDL *)v8);
  ExFreePoolWithTag((PVOID)v8, 0);
  return(unsigned int)v10;
}

Referenced by: