I finished a semi-standalone packaging of Malwarebytes Anti-Malware, including a pair of custom scripts. They copy in and remove support files and the malware database. Handy for systems you want to scan but can’t get a functioning Internet connection up. Check it out here.

UPDATE: This is now horribly outdated and I haven’t modified it in a while. If you want to use it you will need to do a bunch of tweaking.