new problem, winscv.exe, a virus?

Hello

I have a computer in our lab that has a virus (at least thats what our schools security team tells us), it is now unplugged making getting the hijackthis log from it tough.

I ran HJT on it and another computer similar to it and the only real difference was a process called winscv.exe. It was using up 100% of the cpu. I stopped the process, and the computer seems healthy, but the winscv.exe is in windows/system32/ and does not look like the last virus I removed (I cant find any other files)

The regkey only has it as a process to start and no hidden files.

My questions are, is this a virus? where are the rest of the files?

cheers
alvar

ps oh, I was able to get the HJT file...

Logfile of HijackThis v1.97.7
Scan saved at 3:31:26 PM, on 3/22/2004
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\NavNT\defwatch.exe
C:\Program Files\NavNT\rtvscan.exe
C:\WINDOWS\System32\MsgSys.EXE
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\winscv.exe
C:\Program Files\NavNT\vptray.exe
C:\Program Files\UWCDS\uwcdsvr.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\NavNT\vpc32.exe
C:\WINDOWS\System32\taskmgr.exe
C:\WINDOWS\regedit.exe
C:\Documents and Settings\William\Desktop\HijackThis.exe

O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [Windows Networking] winscv.exe
O4 - HKLM\..\Run: [vptray] C:\Program Files\NavNT\vptray.exe
O4 - HKLM\..\Run: [Cyber-Defender 2003] C:\Program Files\UWCDS\uwcdsvr.exe
O4 - HKLM\..\RunServices: [Windows Networking] winscv.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38037.5251736111
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab