High CPU Usage

Hi everyone! I've got a trouble with my laptop recently. From time to time, usually when surfing the internet, it slows down sharply. The reason - TOO high CPU Usage which I can observe in Task Manager.

The interesting point is that no any particular suspicious .exe causing this. Those 100% of CPU usage are evenly distributed among regular programs that I use on a daily basis, such as - Firefox, IE, Antivirus, Jet Audio, MS Excel, etc. If i kill any of CPU eating processes, then usage takes on another one and overall 100% of usage (or close 100%) remains persistent. The only solution is to restart machine - sometimes it helps but sometimes that 100% CPU usage appears from the very start-up of computer with no any application yet opened.

Another point is that such behaviour does not depend on whether I'm connected to internet or not.

To be on safe side I've run Ad-aware and Spybot S&D, they found something minor and removed it. Then I've installed Hijackthis and went through log with due care - to my knowledge there is no anything suspicious.

Can you please go through it as well and give me some clues what could be the cause of the problem:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:09:00, on 17-08-2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16876)
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:\Program Files\Symantec AntiVirus\Smc.exe
C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
C:\WINDOWS\System32\WLTRYSVC.EXE
C:\WINDOWS\System32\bcmwltry.exe
C:\Program Files\Lavasoft\Ad-Aware\AAWService.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\DWRCS.EXE
C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
C:\WINDOWS\system32\CRService.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Dell\QuickSet\NICCONFIGSVC.exe
C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
C:\Program Files\SigmaTel\C-Major Audio\DellXPM_5515v131\WDM\StacSV.exe
C:\Program Files\Symantec AntiVirus\Rtvscan.exe
C:\Program Files\Intel\Wireless\Bin\WLKeeper.exe
C:\Program Files\Common Files\SecurIT\zservice14.exe
C:\WINDOWS\system32\CCM\CcmExec.exe
C:\WINDOWS\system32\msiexec.exe
C:\WINDOWS\system32\DWRCST.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Symantec AntiVirus\SmcGui.exe
C:\Program Files\SigmaTel\C-Major Audio\WDM\stsystra.exe
C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe
C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe
C:\WINDOWS\system32\hkcmd.exe
C:\WINDOWS\system32\igfxsrvc.exe
C:\WINDOWS\system32\igfxpers.exe
C:\Program Files\DellTPad\Apoint.exe
C:\Program Files\Dell\QuickSet\quickset.exe
C:\WINDOWS\system32\WLTRAY.exe
C:\Program Files\SecurIT\Zlock\zlock_tray.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\DellTPad\ApMsgFwd.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINDOWS\system32\taskmgr.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\DellTPad\HidFind.exe
C:\Program Files\DellTPad\Apntex.exe
C:\Program Files\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Program Files\Lavasoft\Ad-Aware\AAWTray.exe
C:\Program Files\Microsoft Office\OFFICE11\WINWORD.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://go.microsoft.com/fwlink/?LinkId=74005
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 172.16.100.18:80
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 172.16.*;172.24.*;172.26.*;10.*;192.168.*;195.210.140.*;*.rosno.ru;de.awin;<local>
R3 - URLSearchHook: (no name) - {83821C2B-32A8-4DD7-B6D4-44309A78E668} - C:\Program Files\Mail.Ru\Agent\Mra\dll\newmrasearch.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.1.1309.3572\swg.dll
O4 - HKLM\..\Run: [SigmatelSysTrayApp] %ProgramFiles%\SigmaTel\C-Major Audio\WDM\stsystra.exe
O4 - HKLM\..\Run: [IntelZeroConfig] "C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe"
O4 - HKLM\..\Run: [IntelWireless] "C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe" /tf Intel PROSet/Wireless
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\WINDOWS\system32\igfxpers.exe
O4 - HKLM\..\Run: [Apoint] C:\Program Files\DellTPad\Apoint.exe
O4 - HKLM\..\Run: [Dell QuickSet] C:\Program Files\Dell\QuickSet\quickset.exe
O4 - HKLM\..\Run: [Broadcom Wireless Manager UI] C:\WINDOWS\system32\WLTRAY.exe
O4 - HKLM\..\Run: [zlock_tray] C:\Program Files\SecurIT\Zlock\zlock_tray.exe
O4 - HKLM\..\Run: [zcrashsend14] C:\Program Files\Common Files\SecurIT\zcrashsend14.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [DameWare MRC Agent] C:\WINDOWS\system32\DWRCST.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'Default user')
O4 - Global Startup: Bluetooth Manager.lnk = ?
O4 - Global Startup: Firefox Preloader.lnk = C:\Program Files\FirefoxPreloader\FirefoxPreloader.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Translate with ABBYY &Lingvo... - res://C:\Program Files\ABBYY Lingvo 12\Lingvo.exe/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_03\bin\npjpi142_03.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_03\bin\npjpi142_03.dll
O9 - Extra button: Mail.Ru Agent - {7558B7E5-7B26-4201-BEDB-00D5FF534523} - C:\Program Files\Mail.Ru\Agent\magent.exe
O9 - Extra 'Tools' menuitem: Mail.Ru Agent - {7558B7E5-7B26-4201-BEDB-00D5FF534523} - C:\Program Files\Mail.Ru\Agent\magent.exe
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search && Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\Program Files\Spybot - Search & Destroy\SDHelper.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: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6.5\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6.5\ICQ.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/microsof...?1239597476515
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1239597468031
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = hq.corp.rosno.ru
O17 - HKLM\Software\..\Telephony: DomainName = hq.corp.rosno.ru
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = hq.corp.rosno.ru
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = hq.corp.rosno.ru
O20 - Winlogon Notify: GoToAssist - C:\Program Files\Citrix\GoToAssist\508\G2AWinLogon.dll
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: DameWare Mini Remote Control (DWMRCS) - DameWare Development LLC - C:\WINDOWS\system32\DWRCS.EXE
O23 - Service: Intel® PROSet/Wireless Event Log (EvtEng) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: FLEXnet Licensing Service - Acresso Software Inc. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: GoToAssist - Citrix Online, a division of Citrix Systems, Inc. - C:\Program Files\Citrix\GoToAssist\508\g2aservice.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Lavasoft Ad-Aware Service - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware\AAWService.exe
O23 - Service: LCOMReg Service (LCRService) - - - C:\WINDOWS\SYSTEM32\CRService.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: NICCONFIGSVC - Dell Inc. - C:\Program Files\Dell\QuickSet\NICCONFIGSVC.exe
O23 - Service: OracleOraHomeClientCache - Unknown owner - C:\oracle\ora92\BIN\ONRSD.EXE
O23 - Service: Intel® PROSet/Wireless Registry Service (RegSrvc) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Intel® PROSet/Wireless Service (S24EventMonitor) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
O23 - Service: ServiceLayer - Nokia. - C:\Program Files\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: Symantec Auto-upgrade Agent (Smcinst) - Unknown owner - C:\Program Files\Symantec AntiVirus\SmcLU\Setup\smcinst.exe (file missing)
O23 - Service: Symantec Management Client (SmcService) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Smc.exe
O23 - Service: Symantec Network Access Control (SNAC) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\SNAC.EXE
O23 - Service: SigmaTel Audio Service (STacSV) - SigmaTel, Inc. - C:\Program Files\SigmaTel\C-Major Audio\DellXPM_5515v131\WDM\StacSV.exe
O23 - Service: Symantec Endpoint Protection (Symantec AntiVirus) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe
O23 - Service: Intel® PROSet/Wireless SSO Service (WLANKEEPER) - Intel® Corporation - C:\Program Files\Intel\Wireless\Bin\WLKeeper.exe
O23 - Service: Dell Wireless WLAN Tray Service (wltrysvc) - Unknown owner - C:\WINDOWS\System32\WLTRYSVC.EXE
O23 - Service: Zservice 1.4 (zservice14) - SecurIT Inc. - C:\Program Files\Common Files\SecurIT\zservice14.exe

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