The F2 registries are the ones I'm most concerned with.
Logfile of HijackThis v1.99.0
Scan saved at 12:09:01 AM, on 3/26/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\Program Files\Common Files\Symantec Shared\ccProxy.exe
D:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
D:\Program Files\Norton Internet Security\ISSVC.exe
D:\WINDOWS\Explorer.EXE
D:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
D:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
D:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
D:\WINDOWS\system32\LEXBCES.EXE
D:\WINDOWS\system32\LEXPPS.EXE
D:\WINDOWS\system32\spoolsv.exe
D:\WINDOWS\eHome\ehRecvr.exe
D:\WINDOWS\eHome\ehSched.exe
D:\Program Files\Norton Internet Security\Norton AntiVirus\navapsvc.exe
D:\WINDOWS\system32\svchost.exe
c:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
D:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
D:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
D:\WINDOWS\system32\dllhost.exe
D:\WINDOWS\system32\devldr32.exe
C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
D:\WINDOWS\System32\svchost.exe
D:\Program Files\Lexmark X1100 Series\lxbkbmgr.exe
D:\Program Files\Lexmark X1100 Series\lxbkbmon.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\WINDOWS\ehome\ehtray.exe
D:\WINDOWS\eHome\ehmsas.exe
D:\Program Files\Common Files\Symantec Shared\ccApp.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\Messenger\msmsgs.exe
E:\Geeksquad Removal\Spyware\Hijackthis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://us.rd.yahoo.com/customize/ie/def ... earch.html
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.myspace.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://us.rd.yahoo.com/customize/ie/def ... .yahoo.com
F2 - REG:system.ini: Shell=Explorer.exe, D:\WINDOWS\system32\viyou.exe
F2 - REG:system.ini: UserInit=D:\WINDOWS\system32\userinit.exe,hefsgvq.exe
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: CNisExtBho Class - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - D:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
O2 - BHO: CNavExtBho Class - {BDF3E430-B101-42AD-A544-FADC6B084872} - D:\Program Files\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton Internet Security - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - D:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - D:\Program Files\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [ViewMgr] D:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] D:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [SpySweeper] "C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe" /startintray
O4 - HKLM\..\Run: [Lexmark X1100 Series] "D:\Program Files\Lexmark X1100 Series\lxbkbmgr.exe"
O4 - HKLM\..\Run: [ehTray] D:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [ccApp] "D:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKCU\..\Run: [PopularScreensaversWallpaper] rundll32 D:\PROGRA~1\MYWEBS~1\bar\2.bin\F3SCRCTR.DLL,LES
O4 - Global Startup: Adobe Reader Speed Launch.lnk = D:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O9 - Extra button: (no name) - {4ABF810A-F11D-4169-9D5F-7D274F2270A1} - (no file)
O9 - Extra 'Tools' menuitem: Java - {4ABF810A-F11D-4169-9D5F-7D274F2270A1} - (no file)
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\MICROS~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O12 - Plugin for .mid: D:\Program Files\Internet Explorer\PLUGINS\npqtplugin2.dll
O12 - Plugin for .pdf: D:\Program Files\Internet Explorer\PLUGINS\nppdf32.dll
O16 - DPF: {193C772A-87BE-4B19-A7BB-445B226FE9A1} (ewidoOnlineScan Control) - http://download.ewido.net/ewidoOnlineScan.cab
O23 - Service: Symantec Event Manager - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Network Proxy - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccProxy.exe
O23 - Service: Symantec Password Validation - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: ISSvc - Symantec Corporation - D:\Program Files\Norton Internet Security\ISSVC.exe
O23 - Service: LexBce Server - Lexmark International, Inc. - D:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: Norton AntiVirus Auto-Protect Service - Symantec Corporation - D:\Program Files\Norton Internet Security\Norton AntiVirus\navapsvc.exe
O23 - Service: SAVScan - Symantec Corporation - D:\Program Files\Norton Internet Security\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - D:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Webroot Spy Sweeper Engine - Webroot Software, Inc. - c:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
O23 - Service: Symantec Core LC - Symantec Corporation - D:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe