RtlSubAuthorityCountSid

UINT8 *__fastcall RtlSubAuthorityCountSid(void *Sid){
  return(UINT8 *)Sid + 1;
}

Referenced by:

LookupSidInTable
NtSetInformationToken
RtlGetAppContainerSidType
RtlIsElevatedRid
RtlReplaceSidInSd
RtlpValidateSidBuffer
SeQueryInformationToken
SeQueryMandatoryLabel
SepCheckCapabilities