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Microsoft Resource Kits - Windows 2003 Resource Kit

Srvcheck.exe  (Windows 2003 Resource Kit)

The Window Server 2003 Resource Kit is a set of tools that system administrators and engineers use to manage or support a Windows Server 2003 system. Use it to streamline management tasks such as troubleshooting operating system issues, managing Active Directory, configuring networking and security features, and automating application deployment.
Srvcheck.exe
This command-line tool lists the shares on an computer running Microsoft® Windows® 2000 and enumerates the users on the ACLs for each share.