RtlAbsoluteToSelfRelativeSD

INT64 __fastcall RtlAbsoluteToSelfRelativeSD(
        VOID *AbsoluteSecurityDescriptor,
        VOID *SelfRelativeSecurityDescriptor,
        UINT64 *BufferLength){
  if( *((__int16 *)AbsoluteSecurityDescriptor + 1) < 0 )
    return 3221225703i64;
  else
    return RtlMakeSelfRelativeSD(AbsoluteSecurityDescriptor, SelfRelativeSecurityDescriptor, BufferLength);
}

Referenced by:

CMFCreateSecurityDescriptor
CmGetRegKeySecurityDescriptor
CmpGenerateAppHiveSecurityDescriptor
DrvDbGetSecurityDescriptor
LocalConvertStringSDToSD_Rev1
PiAuCreateLocalSystemSecurityObject
PiAuCreateStandardSecurityObject
PiAuGetDriverDataDirectorySecurityObject
PiAuGetServiceStateSecurityObject
PiAuGetStateDirectorySecurityObject
PiDevCfgGetKeySecurityDescriptor
PnpGetEnumSecurityDescriptor
PnpGetPropertiesSecurityDescriptor
SepCheckAndCopySelfRelativeSD