I am unable to open any of the installed application on my system. For all of them, I am getting either 'Rundll32.exe not found' like error or 'Open With' option.
Please help me. Here is the HJT log file
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Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 8:44:11 PM, on 9/15/2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP3 (6.00.2900.5512)
Boot mode: Normal
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\Symantec AntiVirus\DefWatch.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Funk Software\Proxy Host\phsvc.exe
C:\Program Files\Symantec AntiVirus\SavRoam.exe
C:\WINDOWS\system32\CCM\CLICOMP\RemCtrl\Wuser32.exe
C:\WINDOWS\system32\CCM\CcmExec.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\ctfmon.exe
D:\shared area\New Folder\hijackthis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.co.in/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = arlproxy.patni.com:8080
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.patni.com;<local>
O4 - HKLM\..\Run: [UnlockerAssistant] "C:\Program Files\Unlocker\UnlockerAssistant.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\vguptavi\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Policies\Explorer\Run: [1] "C:\Documents and Settings\vguptavi\Start Menu\Programs\Startup\renewIP.bat"
O4 - Startup: KatMouse.lnk = C:\Program Files\KatMouse\KatMouse.exe
O4 - Startup: Shortcut to Snippy.lnk = D:\system data\Great One (Thanx me -- Vishal)\Snippy\Snippy.exe
O4 - Startup: WordWeb.lnk = C:\Program Files\WordWeb\wweb32.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Program Files\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Program Files\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O16 - DPF: {036F8A56-0BC8-4607-8F98-D3231E6FF5ED} (CentraUpdaterAxCtl Class) - http://eclassroom.pa...raUpdaterAx.cab
O16 - DPF: {08288600-E9D9-11D1-9C84-006008319186} (VanTFind.VanTFindCtrl) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\vantfind.cab
O16 - DPF: {3BFFE033-BF43-11D5-A271-00A024A51325} (iNotes6 Class) - https://apps.ko.com/iNotes6W.cab
O16 - DPF: {406B5949-7190-4245-91A9-30A17DE16AD0} (Snapfish Activia) - http://www4.snapfish...fishActivia.cab
O16 - DPF: {6313ACD5-705C-11D3-8ACA-004F4E002623} (EuroSup.EuroNation) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\vaneuro.cab
O16 - DPF: {6E237210-13C4-4A38-823F-821F93F41C1B} (koVantiveControls.koVanMultiSelectList) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\koVantiveControls.ocx
O16 - DPF: {98C53984-8BF8-4D11-9B1C-C324FCA9CADE} (Loader Class v3) - http://testdirector9...in/Spider90.ocx
O16 - DPF: {99AC51A7-BEFF-11D1-B5B1-00A024CD30C6} (VanFind.VanFindCtrl) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\VANFIND.cab
O16 - DPF: {ADCBFFBC-DB3F-11D2-AADF-006008936C61} (VanGrid.VanGridCtrl) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\vangrid.cab
O16 - DPF: {B8958DE0-BAC9-101C-933E-0000C005958C} (FarPoint DateTime Control) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\edt32x20.cab
O16 - DPF: {C3CBFE35-9BE8-11D1-B31B-006008948294} (OrgPublisher PluginX) - http://object.na.ko....che/OrgPubX.cab
O16 - DPF: {EB52CF7B-3917-11CE-80FB-0000C0C14E92} (SSDateCombo Control) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\SSCALA32.cab
O16 - DPF: {EC9B6CDE-C5BF-11D2-820B-00A024CD30C6} (VanLiteralDLL.VanLiteral) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\VanLiteralDLL.CAB
O16 - DPF: {F39FD815-E9C3-11D1-9C83-006008319186} (VanTree.VanTreeCtrl) - file://C:\DOCUME~1\vguptavi\LOCALS~1\Temp\VanTree.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = patni.com
O17 - HKLM\Software\..\Telephony: DomainName = patni.com
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = patni.com
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\DefWatch.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: OracleMTSRecoveryService - Oracle Corporation - C:\oracle\ora92\bin\omtsreco.exe
O23 - Service: OracleOraHome92ClientCache - Unknown owner - C:\oracle\ora92\BIN\ONRSD.EXE
O23 - Service: Proxy Host Service (ProxyHostService) - Funk Software, Inc. - C:\Program Files\Funk Software\Proxy Host\phsvc.exe
O23 - Service: SAVRoam (SavRoam) - symantec - C:\Program Files\Symantec AntiVirus\SavRoam.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Symantec AntiVirus - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe
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End of file - 6181 bytes
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Many thanks in advance...

Edited by hooligan1, 15 September 2008 - 09:43 AM.