IS2010 can be stopped using run msconfig start up tab disable all and exit and restart Then delete the folder for IS2010,exe under programfiles then empty trash bin.
the desktop will still be messed up. you has to use regedit to delete the disable regedit and disable taskman. once you reboot you can do system restore.
it will not let you run any virus scan as most essential programmes has been disabled, including any virus scanners. i tried downloading a virus scanner but that was disabled also.
i was lucky i did a restore point the night before, upon restore then i was able to do a virus scan that quarentined the virus.
i did a google to restore desktop settings to find the files to restore the desktop once there in regedit i had seen disable regedit and taskman where upon i deleted 'em
cha ching all better