Well, if that is the case, then you have more than Brontok w32
Files can not always be successfully cleaned - - depending on what they are, you may be further ahead to delete or else perform a fresh installation of Windows
Even better is to not get infected in the first place - it's not that difficult, you just need to adopt more intelligent habits while online
I see from your many (many) posts in other forums, you are quite fond of downloading full version games and movies via P2P, such as EDonkey - it's not terribly surprising that you seem to be constantly infected
Might try Panda - - years ago I was able to recover from (my one) serious infestation, also a file infector, where other AV only corrupted the files in question
{ymmv}
I'm not one of those who think Bill Gates is the devil. I simply suspect that if Microsoft ever met up with the devil, it wouldn't need an interpreter.