为什么我的监控老是检测出有人把我的浏览器主页改为http://toolsbar.kuaiso.com/search.html？

Logfile of HijackThis v1.99.1
Scan saved at 8:34:51, on 2006-10-5
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\csrss.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\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\Explorer.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\system32\hkcmd.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
D:\CS14.555555555555555555555555555555555555555555\木马杀客\mmsk.exe
C:\WINDOWS\system32\ctfmon.exe
D:\youxi\QQ.exe
D:\youxi\TIMPlatform.exe
D:\youxi\QQ.exe
D:\youxi\qqpet\qqpet.exe
C:\WINDOWS\system32\conime.exe
C:\Program Files\weather report\1749.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RarSFX0\setup.exe
C:\Program Files\Rising\Rav\Rav.exe
C:\Program Files\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
C:\Program Files\Internet Explorer\iexplore.exe
D:\CS14.555555555555555555555555555555555555555555\HijackThis.exe

R3 - URLSearchHook: Kuaiso Toolsbar - {6D53ADB7-6AD5-4A59-BFE4-7B57D2F4AA89} - C:\Program Files\Kuaiso Toolsbar\kuaiso_0601005.dll
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\system32\xunleibho_v8.dll
O2 - BHO: 搜搜地址栏搜索 - {0C7C23EF-A848-485B-873C-0ED954731014} - C:\Program Files\TENCENT\Adplus\SSAddr1.dll
O2 - BHO: MyIEHelper Class - {16B770A0-0E87-4278-B748-2460D64A8386} - C:\Documents and Settings\All Users\Application Data\Microsoft\UserData\IEHelper_5022.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - D:\youxi\QQIEHelper.dll
O2 - BHO: XBTP03129 - {6029B367-250A-4696-925C-641709CA7381} - C:\PROGRA~1\KUAISO~1\KUAISO~1.DLL
O2 - BHO: 左看辅助对象 - {81D1B74C-9531-4D2B-9F49-A236F4930609} - C:\Program Files\Common Files\yygamenet\showbar.dll
O2 - BHO: System Helper - {B88DBC3F-41FB-40AE-AFB0-4220E842B710} - C:\WINDOWS\system32\flash9.dll
O3 - Toolbar: 左看工具栏 - {8E8234B5-3D7B-4c83-BF28-6C312044C018} - C:\Program Files\Common Files\yygamenet\IEtoolforleft.dll
O3 - Toolbar: Kuaiso Toolsbar - {6D53ADB7-6AD5-4A59-BFE4-7B57D2F4AA89} - C:\Program Files\Kuaiso Toolsbar\kuaiso_0601005.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [mmsk] D:\CS14.555555555555555555555555555555555555555555\木马杀客\mmsk.exe
O4 - HKLM\..\Run: [AddrPlus2] RUNDLL32.EXE C:\PROGRA~1\TENCENT\AddrPlus\QAHook.dll,Rundll32
O4 - HKLM\..\Run: [RavScanBD] "c:\program files\rising\rfw\ScanBD.exe" /INST
O4 - HKLM\..\RunOnce: [uninsrest] C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\uninrest.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: 腾讯QQ.lnk = D:\youxi\QQ.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: 《左看时报》在线服务 - C:\Program Files\Common Files\yygamenet\left.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - D:\youxi\AddToNetDisk.htm
O8 - Extra context menu item: 使用迅雷下载 - C:\Program Files\Thunder\geturl.htm
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: 添加到QQ自定义面板 - D:\youxi\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - D:\youxi\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - D:\youxi\SendMMS.htm
O9 - Extra button: 红心游戏 - {00000000-DAEB-480d-867B-D746D955765B} - D:\youxi\redheart\GameHall.exe
O9 - Extra 'Tools' menuitem: 红心游戏世界 - {00000000-DAEB-480d-867B-D746D955765B} - D:\youxi\redheart\GameHall.exe
O9 - Extra button: kele8 - {84920E5F-3788-49cd-A274-E365578DF174} - http://www.kele8.com/ (file missing)
O9 - Extra 'Tools' menuitem: kele8 - {84920E5F-3788-49cd-A274-E365578DF174} - http://www.kele8.com/ (file missing)
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\youxi\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\youxi\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\youxi\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\youxi\QQIEHelper.dll
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
O11 - Options group: [TBH] 搜搜地址栏搜索
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1130645093906
O17 - HKLM\System\CCS\Services\Tcpip\..\{DB2A7A66-C0AD-4698-A65A-57A8D94DCB66}: NameServer = 218.56.57.58,202.102.137.68
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O23 - Service: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe