Windows XP Service Pack 3 is released.
Do not install it if you think you are infected.
http://www.majorgeeks.com/downloadget.php?id=5756&file=15&evp=693ee0b20204960edfd909666f809b26
Download, install, allow it to update and run a FULL scan . Uninstall it if you are clean.
If you need help let me know.