Mike, I used the search function here and found this link recommended. http://www.lavasoftusa.com/aaw.html Lava soft was mentioned in another thread in relation to their Ad Aware program to kill spyware. So, I think that's what you'll be looking for. (I didn't check it out.)
I use Ad-Aware. It is an excellent program and I highly recommend it. If you are willing to pay, it has an "Anti-virus" like active spyware detecter and destroyer, but, the free version is just fine for scanning and finding spyware.