svchost.exe mangia risorse
Inviato: gio lug 12, 2007 9:03 am
ciao a tutti.
Da qualche giorno quando avvio il mio pc, il sistema diventa lentissimo. dal task manager si rileva il 100% di utilizzo della cpu dovuto ad un processo svchost.exe con elevati valori di utilizzo memoria (anche 64000 KB). il s.o. è xp professional edition con antivirus trendmicro di default in quanto il pc è connesso ad una rete lan ministeriale, con proxy server. come posso ovviare alla questione?
Di seguito il logfile di hijackthis:
Logfile of HijackThis v1.99.1
Scan saved at 8.01.53, on 12/07/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\spoolsv.exe
C:\Programmi\Adobe\Photoshop Elements 5.0\PhotoshopElementsFileAgent.exe
C:\WINDOWS\SYSTEM32\DWRCS.EXE
C:\Programmi\File comuni\LightScribe\LSSrvc.exe
C:\Programmi\Microsoft SQL Server\MSSQL$MICROSOFTBCM\Binn\sqlservr.exe
C:\Programmi\Trend Micro\OfficeScan Client\ntrtscan.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\tcpsvcs.exe
C:\Programmi\Trend Micro\OfficeScan Client\tmlisten.exe
C:\Programmi\Trend Micro\OfficeScan Client\OfcPfwSvc.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Trend Micro\OfficeScan Client\TmPfw.exe
C:\WINDOWS\SYSTEM32\DWRCST.exe
C:\WINDOWS\TEMP\ISA465.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Programmi\Analog Devices\Core\smax4pnp.exe
C:\Programmi\Analog Devices\SoundMAX\Smax4.exe
C:\Programmi\Trend Micro\OfficeScan Client\pccntmon.exe
C:\Programmi\Java\jre1.6.0_01\bin\jusched.exe
C:\Programmi\Adobe\Photoshop Elements 5.0\apdproxy.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\XemiComputers\Active Desktop Calendar\ADC.exe
C:\Programmi\Trend Micro\OfficeScan Client\CNTAoSMgr.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Mozilla Firefox\firefox.exe
C:\Programmi\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Programmi\Microsoft Office\OFFICE11\WINWORD.EXE
C:\WINDOWS\system32\taskmgr.exe
C:\Programmi\Winrar\WinRAR.exe
C:\DOCUME~1\DATANA~1\IMPOST~1\Temp\Rar$EX00.406\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://web.pam.aeronautica.difesa.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://web.pam.aeronautica.difesa.it
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://it.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer fornito da Aeronautica Militare Italiana
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = centauro.pam.aeronautica.difesa.it:80
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] HDAShCut.exe
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Programmi\Analog Devices\Core\smax4pnp.exe
O4 - HKLM\..\Run: [SoundMAX] "C:\Programmi\Analog Devices\SoundMAX\Smax4.exe" /tray
O4 - HKLM\..\Run: [gemstrmw] C:\WINDOWS\system32\gemstrmw.exe /r
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [OfficeScanNT Monitor] "C:\Programmi\Trend Micro\OfficeScan Client\pccntmon.exe" -HideWindow
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Programmi\Adobe\Photoshop Elements 5.0\apdproxy.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Active Desktop Calendar] C:\Programmi\XemiComputers\Active Desktop Calendar\ADC.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Net2Phone - {4B30061A-5B39-11D3-80F8-0090276F843F} - http://www.net2phone.com/ (file missing)
O9 - Extra 'Tools' menuitem: Net2Phone - {4B30061A-5B39-11D3-80F8-0090276F843F} - http://www.net2phone.com/ (file missing)
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O14 - IERESET.INF: START_PAGE_URL=http://web.pam.aeronautica.difesa.it
O15 - Trusted Zone: http://intrapam15.doc.aeronautica.difesa.it
O15 - Trusted Zone: http://*.intrapam15
O15 - Trusted Zone: http://intrapam15.doc.aeronautica.difesa.it (HKLM)
O15 - Trusted Zone: http://*.intrapam15 (HKLM)
O16 - DPF: {043BC072-168B-4EE1-A51C-412A9F9111F4} (StampaCodici.clsStampaCodici) - http://intrapam15/damarisweb/Installazi ... Codici.CAB
O16 - DPF: {4321460D-20A5-4087-BBE9-9F8707EB9470} (Damaris_OutlookAddIn.OutlookDesigner) - http://intrapam15/damarisweb/Installazi ... kAddIn.CAB
O16 - DPF: {EFF95C95-66F2-442A-B48C-D195529827A6} (SPEDIZIONI.clsStampaCodici) - http://intrapam15/damarisweb/Installazi ... IZIONI.CAB
O16 - DPF: {F276C3D7-BE73-49FF-945A-1F20FCB0269F} (SignIT.clsFirma) - http://intrapam15/damarisweb/Installazioni/SignIT.CAB
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = pam.aeronautica.difesa.it
O17 - HKLM\Software\..\Telephony: DomainName = pam.aeronautica.difesa.it
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = pam.aeronautica.difesa.it
O20 - Winlogon Notify: !SASWinLogon - C:\Programmi\SUPERAntiSpyware\SASWINLO.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Adobe Active File Monitor V5 (AdobeActiveFileMonitor5.0) - Unknown owner - C:\Programmi\Adobe\Photoshop Elements 5.0\PhotoshopElementsFileAgent.exe
O23 - Service: DameWare Mini Remote Control (DWMRCS) - DameWare Development LLC - C:\WINDOWS\SYSTEM32\DWRCS.EXE
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Programmi\File comuni\LightScribe\LSSrvc.exe
O23 - Service: OfficeScanNT RealTime Scan (ntrtscan) - Trend Micro Inc. - C:\Programmi\Trend Micro\OfficeScan Client\ntrtscan.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: OfficeScan NT Firewall (OfcPfwSvc) - Unknown owner - C:\Programmi\Trend Micro\OfficeScan Client\OfcPfwSvc.exe
O23 - Service: OfficeScan NT Listener (tmlisten) - Trend Micro Inc. - C:\Programmi\Trend Micro\OfficeScan Client\tmlisten.exe
O23 - Service: OfficeScanNT Personal Firewall (TmPfw) - Trend Micro Inc. - C:\Programmi\Trend Micro\OfficeScan Client\TmPfw.exe
salute a tutti e buona estate
marco
Da qualche giorno quando avvio il mio pc, il sistema diventa lentissimo. dal task manager si rileva il 100% di utilizzo della cpu dovuto ad un processo svchost.exe con elevati valori di utilizzo memoria (anche 64000 KB). il s.o. è xp professional edition con antivirus trendmicro di default in quanto il pc è connesso ad una rete lan ministeriale, con proxy server. come posso ovviare alla questione?
Di seguito il logfile di hijackthis:
Logfile of HijackThis v1.99.1
Scan saved at 8.01.53, on 12/07/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\spoolsv.exe
C:\Programmi\Adobe\Photoshop Elements 5.0\PhotoshopElementsFileAgent.exe
C:\WINDOWS\SYSTEM32\DWRCS.EXE
C:\Programmi\File comuni\LightScribe\LSSrvc.exe
C:\Programmi\Microsoft SQL Server\MSSQL$MICROSOFTBCM\Binn\sqlservr.exe
C:\Programmi\Trend Micro\OfficeScan Client\ntrtscan.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\tcpsvcs.exe
C:\Programmi\Trend Micro\OfficeScan Client\tmlisten.exe
C:\Programmi\Trend Micro\OfficeScan Client\OfcPfwSvc.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Trend Micro\OfficeScan Client\TmPfw.exe
C:\WINDOWS\SYSTEM32\DWRCST.exe
C:\WINDOWS\TEMP\ISA465.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Programmi\Analog Devices\Core\smax4pnp.exe
C:\Programmi\Analog Devices\SoundMAX\Smax4.exe
C:\Programmi\Trend Micro\OfficeScan Client\pccntmon.exe
C:\Programmi\Java\jre1.6.0_01\bin\jusched.exe
C:\Programmi\Adobe\Photoshop Elements 5.0\apdproxy.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\XemiComputers\Active Desktop Calendar\ADC.exe
C:\Programmi\Trend Micro\OfficeScan Client\CNTAoSMgr.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Mozilla Firefox\firefox.exe
C:\Programmi\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Programmi\Microsoft Office\OFFICE11\WINWORD.EXE
C:\WINDOWS\system32\taskmgr.exe
C:\Programmi\Winrar\WinRAR.exe
C:\DOCUME~1\DATANA~1\IMPOST~1\Temp\Rar$EX00.406\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://web.pam.aeronautica.difesa.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://web.pam.aeronautica.difesa.it
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://it.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer fornito da Aeronautica Militare Italiana
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = centauro.pam.aeronautica.difesa.it:80
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] HDAShCut.exe
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Programmi\Analog Devices\Core\smax4pnp.exe
O4 - HKLM\..\Run: [SoundMAX] "C:\Programmi\Analog Devices\SoundMAX\Smax4.exe" /tray
O4 - HKLM\..\Run: [gemstrmw] C:\WINDOWS\system32\gemstrmw.exe /r
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [OfficeScanNT Monitor] "C:\Programmi\Trend Micro\OfficeScan Client\pccntmon.exe" -HideWindow
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Programmi\Adobe\Photoshop Elements 5.0\apdproxy.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Active Desktop Calendar] C:\Programmi\XemiComputers\Active Desktop Calendar\ADC.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Net2Phone - {4B30061A-5B39-11D3-80F8-0090276F843F} - http://www.net2phone.com/ (file missing)
O9 - Extra 'Tools' menuitem: Net2Phone - {4B30061A-5B39-11D3-80F8-0090276F843F} - http://www.net2phone.com/ (file missing)
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O14 - IERESET.INF: START_PAGE_URL=http://web.pam.aeronautica.difesa.it
O15 - Trusted Zone: http://intrapam15.doc.aeronautica.difesa.it
O15 - Trusted Zone: http://*.intrapam15
O15 - Trusted Zone: http://intrapam15.doc.aeronautica.difesa.it (HKLM)
O15 - Trusted Zone: http://*.intrapam15 (HKLM)
O16 - DPF: {043BC072-168B-4EE1-A51C-412A9F9111F4} (StampaCodici.clsStampaCodici) - http://intrapam15/damarisweb/Installazi ... Codici.CAB
O16 - DPF: {4321460D-20A5-4087-BBE9-9F8707EB9470} (Damaris_OutlookAddIn.OutlookDesigner) - http://intrapam15/damarisweb/Installazi ... kAddIn.CAB
O16 - DPF: {EFF95C95-66F2-442A-B48C-D195529827A6} (SPEDIZIONI.clsStampaCodici) - http://intrapam15/damarisweb/Installazi ... IZIONI.CAB
O16 - DPF: {F276C3D7-BE73-49FF-945A-1F20FCB0269F} (SignIT.clsFirma) - http://intrapam15/damarisweb/Installazioni/SignIT.CAB
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = pam.aeronautica.difesa.it
O17 - HKLM\Software\..\Telephony: DomainName = pam.aeronautica.difesa.it
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = pam.aeronautica.difesa.it
O20 - Winlogon Notify: !SASWinLogon - C:\Programmi\SUPERAntiSpyware\SASWINLO.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Adobe Active File Monitor V5 (AdobeActiveFileMonitor5.0) - Unknown owner - C:\Programmi\Adobe\Photoshop Elements 5.0\PhotoshopElementsFileAgent.exe
O23 - Service: DameWare Mini Remote Control (DWMRCS) - DameWare Development LLC - C:\WINDOWS\SYSTEM32\DWRCS.EXE
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Programmi\File comuni\LightScribe\LSSrvc.exe
O23 - Service: OfficeScanNT RealTime Scan (ntrtscan) - Trend Micro Inc. - C:\Programmi\Trend Micro\OfficeScan Client\ntrtscan.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: OfficeScan NT Firewall (OfcPfwSvc) - Unknown owner - C:\Programmi\Trend Micro\OfficeScan Client\OfcPfwSvc.exe
O23 - Service: OfficeScan NT Listener (tmlisten) - Trend Micro Inc. - C:\Programmi\Trend Micro\OfficeScan Client\tmlisten.exe
O23 - Service: OfficeScanNT Personal Firewall (TmPfw) - Trend Micro Inc. - C:\Programmi\Trend Micro\OfficeScan Client\TmPfw.exe
salute a tutti e buona estate
marco