SeCreateAccessStateEx

INT64 __fastcall SeCreateAccessStateEx(
        _ETHREAD *Thread,
        _EPROCESS *Process,
        _ACCESS_STATE *AccessState,
        _AUX_ACCESS_DATA *AuxData,
        UINT64 DesiredAccess,
        _GENERIC_MAPPING *GenericMapping){
  INT64 result; 
  _SECURITY_SUBJECT_CONTEXT SubjectContext; 
  memset(&SubjectContext, 0, sizeof(SubjectContext));
  SeCaptureSubjectContextEx(Thread, Process, &SubjectContext);
  SepCreateAccessStateFromSubjectContext(
    &SubjectContext,
    AccessState,
    AuxData,
    (unsigned int)DesiredAccess,
    GenericMapping);
  return result;
}

Referenced by: