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Microsoft Resource Kits - Windows 2000 Resource Kit

Scanreg.exe  (Windows 2000 Resource Kit)

The Windows 2000 Resource Kits help IT professionals deploy, manage, and support Windows 2000 operating systems.
There are a number of Windows 2000 Resource Kit software tools available for free download from Microsoft. These tools are listed below, and can help you streamline administrative tasks such as managing Active Directory™, administering security features, working with Group Policy and Terminal Services, automating application deployment, and other important jobs.

Scanreg.exe
This Win32 command-line "registry GREP" enables you to search for any string in key names, entry names, and/or values in local or remote registry keys in Microsoft® Windows® 2000, Microsoft® Windows NT®, Microsoft® Windows® 95 and Microsoft® Windows® 98.