I am removing malware from my grandpa's Windows computer using the system internals suite. I suspect he has a Trojan which has been making remote connections and downloading a TON of viruses every day.
There are a lot of processes going on and a few of them are pretty suspicious. However, nearly all of them are Windows verified and just barley legitimate enough for me to want to check the Dll's. Unfortunately, I am very new to the malware detection game and I have no idea what each one means or where within Windows it would usually be expected.
EDIT: What I am looking for is a comprehensive (or at least semi comprehensive) guide of system dlls with descriptions of what each one does. I have not found anything on the web thus far, so if anyone has a link to a resource it is much appreciated.