For those that are big fans of Mark Russinovich of Sysinternals fame.

Today's IT administrator needs to be prepared to identify, analyze, and remediate malware that slips through layered defences since most anti-malware solutions depend on signatures of known threats. This session takes you on a tour of malware infection and persistence technologies, including rootkits, and shows you on real malware infections how to use sophisticated tools like freeware tools Process Explorer, Autoruns, and RootkitRevealer to clean malware.

The Zip file of the powerpoint presentation, if you don't want to go through the hoops..

Powerpoint viewer: