Avira AntiVir Removal Tool for Windows is a free, easy-to-use disinfection tool, specifically designed to remove a series of security threats from your system, such as Worm.Sober.J/P/Y and W32.Stanit.A, Worm/NetSky.P
Repairing function: it fixes infected files, only if not severely damaged by the malware's actions.
Simple operation: you simply have to unpack it and then start it by double click.

avast! Virus Cleaner is a free tool that will completely remove selected viruses from PC.
It is able to stop viruses that are active in memory, it will disinfect your files, remove virus registry & startup items, and virus working files.
Currently, it can handle these virus families: Badtrans, Beagle, Blaster, BugBear, Ganda, Klez, MiMail, MyDoom, Nachi, NetSky, Nimda, Opas, Parite, Sasser,Scold, Sircam, Sober, Sobig, Swen, Yaha,Zafi incl. var.

Abacre Antivirus is new generation of antivirus software which reliably protects Windows-based computers from internet viruses worms and Trojans spreading via email and local networks, macro viruses and old executable viruses. It?s strictly based on 5 main principles: 1. Reliability of healing viruses due to novice virus detection algorithms; 2. Stability of work; 3. Fast scanning speed; 4. Extremely low CPU load; 5. Reasonable price.

Detects and removes many worms, trojans and backdoors: Mytob, Mydoom, Beagle, Netsky, Sasser, Blaster Zafi, Startpage
Switches
/G - Don't check the AVK Monitor status (optional)
/N - Scan mapped network drives (optional)
/I - Do NOT remove Internet temporary files and Cookies (optional)
/D - Delete specified file, path required (optional)

More info: http://wirusy.antivirenkit.pl/