SeValidateImageData

INT64 __fastcall SeValidateImageData(
        VOID *SePool,
        VOID *MappingVa,
        UINT64 NumberOfBytes,
        UINT64 FileOffset,
        UINT64 ValidateFlags,
        _EPROCESS *CallingProcess){
  if( qword_140C1D8E8 )
    return qword_140C1D8E8(SePool);
  else
    return 3221226536i64;
}

Referenced by:

MiValidateImagePfn
MiValidateInPage