我的电脑有时候无法关机，打开和关闭文件非常慢，用的是2000系统，高手帮我看看有什么问题，谢谢了。
付日志一份：
HijackThis_zww汉化版扫描日志 V1.99.1
保存于      0:24:46, 日期 2004-7-14
操作系统：  Windows 2000 SP4 (WinNT 5.00.2195)
浏览器：    Internet Explorer v5.00 SP4 (5.00.2920.0000)

当前运行的进程：         
C:\WINNT\System32\smss.exe
C:\WINNT\system32\csrss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\KAV2006\KWatch.EXE
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\svchost.exe
C:\KAV2006\KPfwSvc.EXE
C:\WINNT\SYSTEM32\RUNDLL32.EXE
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\Program Files\Common Files\COMM\Network.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\RunDLL32.exe
C:\WINNT\Explorer.EXE
C:\WINNT\SOUNDMAN.EXE
C:\WINNT\system32\hkcmd.exe
C:\KAV2006\KAVStart.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\KAV2006\KMailMon.EXE
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe
C:\Program Files\Herosoft\HeroV8\SYSEXPLR.EXE
C:\WINNT\system32\ctfmon.exe
C:\KAV2006\KPFW32.EXE
C:\Program Files\HuaCi\huaci\ZsUp.exe
C:\Program Files\SearchNet\SearchNet.exe
C:\WINNT\system32\rundll32.exe
D:\下载软件\杀\HijackThis1991zww.exe

R3 - URLSearchHook: (no name) - {BB936323-19FA-4521-BA29-ECA6A121BC78} - (no file)
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINNT\system32\xunleibho_v8.dll
O2 - BHO: MonitorURL Class - {08A312BB-5409-49FC-9347-54BB7D069AC6} - C:\PROGRA~1\DESKAD~1\deskipn.dll
O2 - BHO: xBarHelper.MoveCatchPic - {0CF098A0-CBAC-4EFB-8451-3AFC201C7222} - C:\Program Files\xBar\xBarHelper.dll
O2 - BHO: QuickBtn - {1A199C20-DE2B-4838-AE3F-B5257ECE2B7E} - C:\Program Files\CoolWebsite\QuickLink.dll
O2 - BHO: Zhongsou Browser Helper - {2A0176FE-008B-4706-90F5-BBA532A49731} - C:\Program Files\SearchNet\SNHpr.dll
O2 - BHO: yPhtb - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yangling.dll
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\ydragsearch.dll
O2 - BHO: MMSAssist - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\Program Files\MMSAssist\Mmsass~1.dll
O2 - BHO: BandIE Class - {77FEF28E-EB96-44FF-B511-3185DEA48697} - C:\PROGRA~1\baidu\bar\baidubar.dll
O2 - BHO: (no name) - {A9930D97-9CF0-42A0-A10D-4F28836579D5} - C:\PROGRA~1\KuGoo3\KUGOO3~1.OCX
O3 - IE工具栏增项: @msdxmLC.dll,-1@2052,电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - IE工具栏增项: 百度超级搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\PROGRA~1\baidu\bar\baidubar.dll
O3 - IE工具栏增项: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O4 - 启动项HKLM\\Run: [Synchronization Manager] mobsync.exe /logon
O4 - 启动项HKLM\\Run: [SoundMan] SOUNDMAN.EXE
O4 - 启动项HKLM\\Run: [IgfxTray] C:\WINNT\system32\igfxtray.exe
O4 - 启动项HKLM\\Run: [HotKeysCmds] C:\WINNT\system32\hkcmd.exe
O4 - 启动项HKLM\\Run: [CnsMin] Rundll32.exe C:\WINNT\downlo~1\CnsMin.dll,Rundll32
O4 - 启动项HKLM\\Run: [KavStart] "C:\KAV2006\KAVStart.exe" -startup
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - 启动项HKLM\\Run: [CnsMHlp.exe] C:\WINNT\Downloaded Program files\CnsMHlp.exe
O4 - 启动项HKLM\\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - 启动项HKLM\\Run: [Update] C:\Program Files\Common Files\SYN\Update.exe
O4 - 启动项HKLM\\Run: [yassistse] "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - 启动项HKLM\\Run: [SysExplr] C:\Program Files\Herosoft\HeroV8\SYSEXPLR.EXE
O4 - 启动项HKLM\\Run: [KuGoo3] C:\Program Files\KuGoo3\KuGoo.exe
O4 - 启动项HKLM\\Run: [MoveSearch] C:\Program Files\HuaCi\huaci\zsearch.exe
O4 - 启动项HKLM\\Run: [SearchNet_Up] "C:\Program Files\SearchNet\ServeUp.exe"
O4 - 启动项HKLM\\Run: [res] C:\WINNT\system32\res.exe
O4 - 启动项HKLM\\RunServices: [SchedulingAgent] mstask.exe
O4 - 启动项HKLM\\RunOnce: [YahooC:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll267031] regsvr32 /s C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.exe
O4 - HKCU\..\Run: [KavPFW] "C:\KAV2006\KPFW32.EXE"
O4 - HKCU\..\Run: [KuGoo3] "C:\Program Files\KuGoo3\KuGoo.exe"
O4 - Startup: 划词搜索.lnk = C:\Program Files\HuaCi\huaci\zsearch.exe


后面还有的

O8 - IE右键菜单中的新增项目:  >> 彩信发送 << - res://C:\Program Files\MMSAssist\Mmsass~1.dll/mms.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - D:\Thunder\geturl.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载全部链接 - D:\Thunder\getallurl.htm
O8 - IE右键菜单中的新增项目: Save豪杰超级解霸V8实时播放 - C:\Herosoft\HeroV8\MPURLGET.HTM
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - C:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 使用KuGoo3下载(&K) - C:\Program Files\KuGoo3\KuGoo3DownX.htm
O8 - IE右键菜单中的新增项目: 发送到手机 - C:\Program Files\xBar\xBar.htm
O8 - IE右键菜单中的新增项目: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - IE右键菜单中的新增项目: 易趣购物 - C:\Program Files\AD4All\link1\ebaylink.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - C:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - C:\Program Files\Tencent\QQ\SendMMS.htm
O8 - IE右键菜单中的新增项目: 百度-搜索MP3 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDUMP3.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索图片 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDUIMG.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索新闻 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDUNEWS.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索歌词 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDULYRIC.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索网页 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDUSEARCH.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索贴吧 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDUPOST.HTM
O8 - IE右键菜单中的新增项目: 百度-词典搜索 - res://C:\PROGRA~1\baidu\bar\baidubar.dll/BAIDU_DIC.HTM
O8 - IE右键菜单中的新增项目: 精彩图铃 - C:\Program Files\AD4All\link2\phone.htm
O8 - IE右键菜单中的新增项目: 访问通用网址 - C:\Program Files\CNNIC\Cdn\cnnic.htm
O8 - IE右键菜单中的新增项目: 豪杰超级解霸V8实时播放 - C:\Program Files\Herosoft\HeroV8\MPURLGET.HTM
O8 - IE右键菜单中的新增项目: 雅虎搜索 - res://C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll/246
O9 - 浏览器额外的按钮: 手机短信 - {00000000-0000-0001-0001-596BAEDD1289} - http://sms.3721.com/ie/index.htm?pid=401752_1006 (file missing)
O9 - 浏览器额外的按钮: 商机直通车 - {13b0c05c-ef05-4bf6-b0ea-f6111af25544} - C:\WINNT\system32\alitb\bar.dll
O9 - 浏览器额外的按钮: 实用网址导航 - {1D901067-2529-4A9B-9B6B-7A1DB3A44CB5} - C:\Program Files\CoolWebsite\QuickLink.dll
O9 - 浏览器额外的按钮: 豪杰超级解霸V8 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - C:\Program Files\Herosoft\HeroV8\STHSDVD.EXE
O9 - 浏览器额外的“工具”菜单项: 豪杰超级解霸V8 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - C:\Program Files\Herosoft\HeroV8\STHSDVD.EXE
O9 - 浏览器额外的按钮: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.mail.yahoo.com/promo/rd1 (file missing)
O9 - 浏览器额外的按钮: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://adtaobao.allyes.com/main/adfclick?db=adtaobao&bid=138,140,18&cid=816,8,1&sid=5042&show=ignore&url=?allyesPara=816 (file missing)
O9 - 浏览器额外的按钮: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/?source=Cns (file missing)
O9 - 浏览器额外的按钮: (no name) - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\WINNT\system32\shdocvw.dll
O9 - 浏览器额外的“工具”菜单项: MMSAssist工具条设置 - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\WINNT\system32\shdocvw.dll
O9 - 浏览器额外的按钮: 信息检索 - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - 浏览器额外的按钮: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的“工具”菜单项: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - 浏览器额外的“工具”菜单项: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - 浏览器额外的按钮: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.rd.yahoo.com/home/messenger/bjk/clientbtn/?http://cn.messenger.yahoo.com/ (file missing)
O9 - 浏览器额外的按钮: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - 浏览器额外的“工具”菜单项: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - 浏览器额外的按钮: 易趣购物 - {EE60714F-AC17-427e-861A-FD60CBDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=161 (file missing)
O9 - 浏览器额外的“工具”菜单项: 易趣购物 - {EE60714F-AC17-427e-861A-FD60CBDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=161 (file missing)
O9 - 浏览器额外的按钮: 精彩图铃 - {EE60714F-AC27-427e-861A-FD60CBDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=164 (file missing)
O9 - 浏览器额外的“工具”菜单项: 精彩图铃 - {EE60714F-AC27-427e-861A-FD60CBDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=164 (file missing)
O9 - 浏览器额外的按钮: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O9 - 浏览器额外的“工具”菜单项: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O10 - 未知的文件在 Winsock LSP: c:\winnt\system32\cdnns.dll
O11 - Options group: [!CNS]  上网助手-地址栏搜索
O11 - Options group: [CDNCLIENT]  中文上网
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O16 - DPF: {3D8F74EE-8692-4F8F-B8D2-7522E732519E} (WebActivater Control) - http://game.qq.com/QQGame2.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - file://C:\Herosoft\HeroV8\DVDSkin\defskin\HTML\swflash.cab
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} (AcPreview 控件) - file://C:\Program Files\AutoCAD 2002\AcPreview.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{B49BD956-6BEB-42FD-9476-53EEC8AB39F9}: NameServer = 202.101.113.55,202.101.98.55
O20 - Winlogon Notify: igfxcui - C:\WINNT\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: nwprovau - C:\WINNT\SYSTEM32\nwprovau.dll
O23 - NT 服务: .Net Boot Service - Unknown owner - C:\WINNT\system32\big5_gb2312.exe
O23 - NT 服务: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - NT 服务: Kingsoft Personal Firewall Service (KPfwSvc) - Kingsoft Corporation - C:\KAV2006\KPfwSvc.EXE
O23 - NT 服务: Kingsoft Antivirus KWatch Service (KWatchSvc) - Kingsoft Corporation - C:\KAV2006\KWatch.EXE
O23 - NT 服务: Remote Log - Unknown owner - C:\WINNT\system32\ServeHost.exe
O23 - NT 服务: Network System (Universal Disk Manager) - COMENET TECHNOLOGY - C:\Program Files\Common Files\COMM\Network.exe