You have a serious amount of infection including a rootkit here
C:\WINDOWS\win32ssr.exe
We can remove all this, but it will take some time.
Let's take a shot at this....
Download the following tools
ISeeYou
http://forum.networktechs.com/attachment.php?attachmentid=22563&d=1141266457
-Reboot to Safe Mode
-Save to Desktop
-Double Click ISeeYou.bat
-In 20-30 seconds a log will generate
-Save it for me and attach when you return
The rest can be done in Normal Mode, so reboot.
Blacklight Beta
-- Once you’ve installed it, Click Scan
-- DO NOT have it Fix or Rename anything yet
-- A Log should pop up – Please save that submit it for me
WinPFind
http://www.bleepingcomputer.com/files/winpfind.php
-Follow step 9 here on how to properly run it:
http://wiki.castlecops.com/Vundo_Rootkit_Detection_and_Removal_Procedure
-Save the log and attach for me
Spysweeper
http://www.malwareteks.com/dload.php?action=download&file_id=5
-Allow it to update then run a Sweep
-Let it remove everything it finds
-Please save this log for me and attach it
Pocket Killbox
http://bleepingcomputer.com/files/spyware/KillBox.zip
-Unzip to its own folder
-No need to run it yet, we will use it later
Please attach the following when returning
-ISeeYou log
-Blacklight Scan log
-Spysweeper log
-WinPFind log
-New HijackThis log
If you run into trouble, move on to the next step. Please let me know any problems you encountered.