前几天上ＢＴ，网站自动安装了个插件，我怎么也删不掉，这个软件名为ysstoolbar,在Ｃ盘下的windows 32里有产生两个文件，ysstoolbar.dll和mshelper4.dll．我扫了个日志，高手帮看看，帮忙解决一下，谢谢！
Logfile of Kaka v2. 0. 2. 1 Scan Module v1. 0. 0. 41
Scan saved at 19:15:46, on 2006-11-24
Platform: Microsoft Windows XP Personal Service Pack 2 (Build 2600)
MSIE: Internet Explorer v6.00 SP2; (6.00.2900.2180 (xpsp_sp2_rtm.040803-2158))
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page=C:\WINDOWS\system32\blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page=%SystemRoot%\system32\blank.htm
O1 - Hosts: 127.0.0.1 localhost
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: VnetCookie Class - {4E83D567-4697-4F7B-B1F0-A513B01DB89A} - c:\PROGRA~1\chinanet\VNETTR~1.DLL
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O4 - HKLM\..\Run: [reg233] rundll32.exe C:\WINDOWS\system32\MsHelper4.dll,reg233
O4 - Startup: desktop.ini =
O4 - Global Startup: desktop.ini =
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://c:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra Button: (no name) - {0062C9BD-B349-40DE-91A0-755F37ACD559} -
O9 - Extra Button: TOL24 - {345ff7d8-2364-4ef7-889b-7d3c1d0bd342} - http://www.koolearn.com (file missing)
O9 - Extra Button: 方正悠聊 - {800ABCDE-810A-1992-8257-8278ABCD0337} - http://founder.uchat.cn (file missing)
O9 - Extra 'Tools' menuitem: 方正悠聊互动短信服务 - {800ABCDE-810A-1992-8257-8278ABCD0337} - http://founder.uchat.cn (file missing)
O9 - Extra Button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - E:\brood113\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - E:\brood113\Program Files\Tencent\QQ\QQ.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
O14 - IERESET.INF: START_PAGE_URL=http://www.foundertech.com
O15 - Trusted Zone: mybank.icbc.com.cn
O15 - Trusted Zone: http://www.icbc.com.cn
O15 - Trusted Zone: *.ucaht.cn
O15 - Trusted Zone: *.ucaht.cn (HKLM)
O16 - DPF: {05C1004E-2596-48E5-8E26-39362985EEB9} (MMCPlayer Class) - http://p3p.sogou.com/MMCShell.cab
O16 - DPF: {40CFEA79-ED5B-4B2B-8B8D-B567E40AF812} (sslclientnew Control) - http://www.koolearn.com/download/ocx/sslclientnew.cab
O16 - DPF: {5EC7C511-CD0F-42E6-830C-1BD9882F3458} - http://download.ppstream.com/bin/powerplayer.cab
O16 - DPF: {5F1ABCDB-A875-46C1-8345-B72A4567E486} - http://1ss.cn/1s.cab
O16 - DPF: {88734439-46D0-42C0-A13F-7E881EE550CF} - http://www.bluesky.cn/download/filetran.cab
O16 - DPF: {8D9E0B29-563C-4226-86C1-5FF2AE77E1D2} (AxSubmitControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O16 - DPF: {ACFE8232-03C5-4AEC-AF5E-42B806724096} (KSHScan Control) - http://safe.qq.com/scan/KAllScan.CAB
O16 - DPF: {C09B522F-8AED-4E21-A65C-DC1AB652BAEE} (Tencent Safety Online Base Module) - http://safe.qq.com/cgi-bin/tso/TSOBase.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{36279489-CD5D-462A-99C9-A828C9FF8AE5}: NameServer = 61.177.7.1 221.228.255.1
O18 - Filter : application/octet-stream - {1E66F26B-79EE-11D2-8710-00C04F79ED0D} - mscoree.dll
O18 - Filter : application/x-complus - {1E66F26B-79EE-11D2-8710-00C04F79ED0D} - mscoree.dll
O18 - Filter : application/x-msdownload - {1E66F26B-79EE-11D2-8710-00C04F79ED0D} - mscoree.dll
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: cdl - {3dd53d40-7b8b-11D0-b013-00aa0059ce02} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: dvd - {12D51199-0DB5-46FE-A120-47A3D7D937CC} - C:\WINDOWS\system32\msvidctl.dll
O18 - Protocol: file - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ftp - {79eac9e3-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: gopher - {79eac9e4-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: http - {79eac9e2-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: https - {79eac9e5-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\system32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: local - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: mailto - {3050f3DA-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11d0-85E3-00C04FD85AB4} - C:\WINDOWS\system32\inetcomm.dll
O18 - Protocol: mk - {79eac9e6-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\system32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: tv - {CBD30858-AF45-11D2-B6D6-00C04FBBDE6E} - C:\WINDOWS\system32\msvidctl.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: wia - {13F3EA8B-91D7-4F0A-AD76-D2853AC8BECE} - C:\WINDOWS\system32\wiascr.dll
O23 - Service: Application Management (AppMgmt) - - C:\WINDOWS\system32\svchost.exe -k netsvcs
O23 - Service: Human Interface Device Access (HidServ) - - C:\WINDOWS\system32\svchost.exe -k netsvcs
O23 - Service: Kingsoft Antivirus KWatch Service (KWatchSvc) - Kingsoft Corporation - C:\KAV2006\KWatch.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Sysbak hotkey Server (Sysbak_hotkey_Server) - - C:\Program Files\Founder\Emergency Center\Hotkey.exe
O23 - Service: User Privilege Service (usprserv) - Microsoft Corporation - C:\WINDOWS\system32\svchost.exe -k netsvcs
注：ysstoolbar和mshelper4我已经将其粉碎，但启动项里还是会自动产生
