SeCodeIntegrityQueryInformation

NTSTATUS __stdcall SeCodeIntegrityQueryInformation(
        VOID *SystemInformation,
        UINT64 SystemInformationLength,
        UINT64 *ReturnLength){
  UINT64 *v3; 
  int v5; 

  v3 = ReturnLength;
  if( !qword_140C1D8D8 )
    return -1073741823;
  v5 = (unsigned __int8)SeILSigningPolicy;
  if( !(_BYTE)SeILSigningPolicy )
    v5 = (unsigned __int8)byte_140CEC528;
  LOBYTE(ReturnLength) = v5 != 0;
  return((__int64(__fastcall *)(VOID *, UINT64, UINT64 *, UINT64 *))qword_140C1D8D8)(
           SystemInformation,
           SystemInformationLength,
           ReturnLength,
           v3);
}

Referenced by:

ExpQuerySystemInformation
PsNotifyCoreDriversInitialized