SMB User Group Enumeration Scanner

Details
Stay Up To Date
Asset Type

DOMAIN,IP

Need Membership

No

Asset Verify

No

API Support

Yes

Estimate Time (Second)

15

SMB User Group Enumeration Scanner Detail

You can scan Windows system by using this tool.

Obtains a list of groups from the remote Windows system, as well as a list of the group's users. This works similarly to enum.exe with the /G switch.

The following MSRPC functions in SAMR are used to find a list of groups and the RIDs of their users. Keep in mind that MSRPC refers to groups as "Aliases".

  • Bind: bind to the SAMR service.
  • Connect4: get a connect_handle.
  • EnumDomains: get a list of the domains.
  • LookupDomain: get the RID of the domains.
  • OpenDomain: get a handle for each domain.
  • EnumDomainAliases: get the list of groups in the domain.
  • OpenAlias: get a handle to each group.
  • GetMembersInAlias: get the RIDs of the members in the groups.
  • Close: close the alias handle.
  • Close: close the domain handle.
  • Close: close the connect handle.

Once the RIDs have been termined, the

  • Bind: bind to the LSA service.
  • OpenPolicy2: get a policy handle.
  • LookupSids2: convert SIDs to usernames.

I (Ron Bowes) originally looked into the possibility of using the SAMR function LookupRids2 to convert RIDs to usernames, but the function seemed to return a fault no matter what I tried. Since enum.exe also switches to LSA to convert RIDs to usernames, I figured they had the same issue and I do the same thing.

Some Advice for Common Problems

Upgrade your system to the fixed version.

Need a Full Assessment?

Get help from professional hackers. Learn about our penetration test service now!

Request Pentest Service