Finding files where the names have been obscured
We had an issue with students storing gigabytes of flash games across their personal folders on the servers. Unfortunately, the IT teaching team use Flash with students so I couldn't just veto storing swf files.
Instead I've written a little python script that takes a folder full of files - "needles" and searches for those files, optionally recursively inside a second folder "haystack". It matches files on filesize and md5 checksum so it will pick up files even if they've been renamed, extensions changed etc.
We're a Linux shop so it's only tested on Ubuntu 8.04. If you're going to run it on Windows then do some proper testing first! Usual disclaimers apply.
FileHunter Unstructured Musings Of A Geek