1. You are infected by a worm, which is responsible for many of the entries in your log. A full description of the beast, including removal instructions, can be found at the following site:
http://securityresponse.symantec.com/avcenter/venc/data/w32.serflog.c.html#removalinstructions
2. There are other infections in addition to the worm. Please do the following to (hopefully) get most of the mess cleaned up:
Run at least two or three of the following online anti-virus/anti-spyware scans and let them fix what they can:
http://www.kaspersky.com/scanforvirus.html
http://housecall.trendmicro.com/
http://us.mcafee.com/root/mfs/default.asp?cid=9914
http://www.pandasoftware.com/active...n_principal.htm
http://www.ravantivirus.com/scan/
http://www.bitdefender.com/scan/licence.php
2. Download, install, and run the following (free) detection and removal tools (use each program's online update function before running them to make sure you have the most current updates installed). After each utility completes its fixes, reboot before continuing on to the next utility; have the utilities fix all of the problematic/malicious items they find:
ewido Security Suite
Microsoft Anti-Spyware beta
Ad Aware SE Personal
SpyBot Search & Destroy
3. Reboot into safe mode (you get to the safe mode boot option by hitting the F8 key as your computer is starting up)
- Open Windows Explorer, and in the Folder Options->View settings under the Tools menu, select "show hidden files and folders", and uncheck "Hide protected operating system files" and "Hide extentions for known file types".
- For …