I was working on some additional functionality for AdFind to decode the replication metadata in a little more readable format than the default XML format you get with msDS-ReplAttributeMetaData and ran into an issue with DS_REPL_ATTR_META_DATA_BLOB. The structure is defined on MSDN – http://msdn2.microsoft.com/en-us/library/ms676250.aspx It looks like typedef struct {DWORD oszAttributeName;DWORD dwVersion;FILETIME ftimeLastOriginatingChange;UUID uuidLastOriginatingDsaInvocationID;USN usnOriginatingChange;USN […]