While you are at it Run HijackThis again, push Scan and place a check mark next to the following items using your mouse. Next, close all...
Use Taskmanager (Ctrl-Alt-Del) to end these running processes if you can (or use Process Explorer) C:\WINDOWS\System32\sysdll32.exe...
Use Taskmanager (Ctrl-Alt-Del) to end these running processes if you can (or use Process Explorer) C:\WINDOWS\System32\scvhost.exe Don't...
Nothing is for sure -- but i figure its a Proxy.4.M trojan (or close relative) I suspect you'll find a serv_u ftp in the folder
Use Taskmanager (Ctrl-Alt-Del) to end these running processes if you can (or use Process Explorer) C:\WINDOWS\SYSTEM\SR64\KPNPHAIJ.EXE...
Separate names with a comma.