Hell I can even make a simple VBS worm do something similiar to that if I truely wanted to.

'It looks for running processes then it ends them.
for each process in GetObject("winmgmts:{impersonationLevel=impersonate}").InstancesOf("Win32_Process")
if process.Name = "Taskmgr.exe" or "regedit.exe" or "wmplayer.exe" then
process.Terminate()
end if
next

The only thing missing in this code is a loop to constantly check for the process. Im sure that if you google around you can find a program to check and end processes and things... hey it come in handy for old 9x boxes... but I highly suggest getting the malware off of your box first so you won't have to worry about it.