Thanks for all the suggestions.
Yes, I'm on Windows XP. And any type of scanning with Avast does not work...Remember, the exe files are infected themselves, and many are pretty damn important. So the only way to keep them intact would be to REPAIR them. Unfortunately, that just does nothing, least not with Avast. I never liked Avast really, but I had to grab something quickly when I realized our E-Trust CA whatever Suite pulled that shit and stopped, and I didn't know of anything else that was free. Was too late though.
Also, it doesn't seem like it's Conficker because this is all it's doing, but I'm being denied access to any anti-virus sites now, suddenly, including the link Hendrich posted. That's not listed as a Vitro symptom, at least not that I can remember from the articles I searched, or not within my tech knowledge of shit like this. I do see that .html files do get infected though, which I must've missed. Still, it's a pain in the ass.
Something very interesting to note: Say I want to open Teamspeak, for example. I double click, and up pops Avast. Says that the Teamspeak.exe or whatever is infected by Vitro. I have the options, as Avast always asks, to Move to Chest, Delete, Repair, Move/Rename, or No Action. Repair is what I'd LIKE to have, but it doesn't do shit. And all the other actions result in simply rendering the exe useless anyhow. So, say I click No Action. I get this message:
C:\Program Files\Teamspeak2_RC2\TeamSpeak.exe
Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item.
So for awhile I will get that message if I try to open Teamspeak. Same goes for everything else. And another curious thing is that if I leave it be for awhile, though I don't know how long exactly, I will be able to click the Teamspeak.exe again and it will give me the Avast dialogue box back. It's as though it nullifies the exe after I ignore it through Avast, but something occurs in the exe later on that activates it again, though it's still nonfunctional due to the infection.
EDIT: Another odd thing is that for some strange reason it still hasn't infected my tremulous.x86.exe.
EDIT 2: Oh yeah, Task Manager can't be brought up either. It got that exe too.