VfUtilGetAvailableSystemPages

__int64 __fastcall VfUtilGetAvailableSystemPages(_QWORD *a1){
  __int64 result; 
  if( !a1 )
    return 3221225485i64;
  result = MmCreatePartition(&ViSystemPartition, 1);
  if( (int)result >= 0 )
  {
    if( ViSystemPartition )
    {
      memset((INT64)&ViSystemPartitionMemoryInfo, 0i64);
      dword_140C1CFC4 = -1;
      dword_140C1CFC8 = -1;
      result = MmManagePartitionMemoryInformation(&ViSystemPartition, (INT64)&ViSystemPartitionMemoryInfo);
      if( (int)result >= 0 )
        *a1 = qword_140C1CFF8;
    }
    else
    {
      return 3221225506i64;
    }
  }
  return result;
}

Referenced by: