我的机子现在非常慢，我已经杀完毒了，该怎么解决。进程中wuauclt.exe不知道是什么东西

Logfile of HijackThis v1.99.1
Scan saved at 16:46:09, on 2005-7-17
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\csrss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\system32\spoolsv.exe
D:\PROGRA~1\KV2005\KVSrvXP.exe
D:\WINDOWS\Explorer.EXE
D:\WINDOWS\System32\Rundll32.exe
D:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
D:\PROGRAM FILES\RISING\RAV\Ravmond.exe
D:\PROGRAM FILES\RISING\RAV\RavStub.exe
D:\WINDOWS\System32\conime.exe
d:\program files\rising\rav\RAVMON.EXE
D:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
D:\WINDOWS\System32\ctfmon.exe
D:\Program Files\Tencent\QQ\QQ.exe
D:\Program Files\Tencent\QQ\TIMPlatform.exe
D:\WINDOWS\System32\wuauclt.exe
D:\CAXAEBV2\bin\Eb.exe
D:\Program Files\Tencent\QQ\QQ.exe
D:\Program Files\Tencent\TT\TTraveler.exe
D:\DOCUME~1\ldy\LOCALS~1\Temp\Rar$EX00.098\HijackThis.exe
D:\WINDOWS\notepad.exe

O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - D:\WINDOWS\System32\xunleibho_v6.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: CNNIC_IDN - {35980F6E-A137-4E50-953D-813BB8556899} - D:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O2 - BHO: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - D:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: BrowseHelper Class - {80BF4637-D65B-43F3-BB60-C5DD3D5FB7B9} - D:\Program Files\KV2005\KvShell.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - D:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: 金山快译(&K) - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - D:\Program Files\Kingsoft\FastAIT 2005\IEBand.dll
O3 - Toolbar: 江民杀毒工具栏 - {B5A34A93-D538-43A7-8371-864CB6148D12} - D:\Program Files\KV2005\KvShell.dll
O3 - Toolbar: (no name) - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - (no file)
O3 - Toolbar: 完美网译通 - {F43BD772-ABDD-43b7-A96A-3E9E61946EC0} - D:\WINDOWS\WORLD2\TOOLBAR\hmtoolbar.dll
O3 - Toolbar: &IE修复专家 - {123249EB-F891-44C4-946F-450064F9080E} - D:\PROGRA~1\IE修复~1\IERBar.dll
O4 - HKLM\..\Run: [KvMonXP] D:\PROGRA~1\KV2005\KVMonXP_1.kxp /auto
O4 - HKLM\..\Run: [CdnCtr] D:\Program Files\CNNIC\Cdn\cdnup.exe
O4 - HKLM\..\Run: [renewup] D:\Program Files\CNNIC\Cdn\cdnrenew.exe
O4 - HKLM\..\Run: [dl_accel] D:\Program Files\3721\Dlaccel\YDownloader.exe
O4 - HKLM\..\Run: [RavTimer] D:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] D:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKLM\..\Run: [dmjty.exe] D:\WINDOWS\System32\dmjty.exe
O4 - HKLM\..\RunOnce: [RavStub] "D:\PROGRAM FILES\RISING\RAV\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] D:\WINDOWS\System32\ctfmon.exe
O4 - Startup: 腾讯QQ.lnk = D:\Program Files\Tencent\QQ\QQ.exe
O4 - Global Startup: Microsoft Office.lnk = D:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: AutoCAD 启动加速器.lnk = D:\Program Files\Common Files\Autodesk Shared\acstart16.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &Download by NetAnts - D:\PROGRA~1\NETANTS\NAGet.htm
O8 - Extra context menu item: &使用下载加速专家下载 - D:\Program Files\3721\Dlaccel\geturl.htm
O8 - Extra context menu item: &使用迷你迅雷下载 - D:\Program Files\Sandai\ThunderMini\geturl.htm
O8 - Extra context menu item: Download &All by NetAnts - D:\PROGRA~1\NETANTS\NAGetAll.htm
O8 - Extra context menu item: 中国搜索(&Z) - D:\WINDOWS\I_SearchIE.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - D:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - D:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - D:\Program Files\Tencent\QQ\SendMMS.htm
O8 - Extra context menu item: 用比特精灵下载(&B) - D:\Program Files\BitSpirit\bsurl.htm
O9 - Extra button: 中文上网 - {35980F6E-A137-4E50-953D-813BB8556899} - D:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O9 - Extra 'Tools' menuitem: 中文上网 - {35980F6E-A137-4E50-953D-813BB8556899} - D:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O9 - Extra button: NetAnts - {57E91B47-F40A-11D1-B792-444553540000} - D:\PROGRA~1\NETANTS\NetAnts.exe
O9 - Extra 'Tools' menuitem: &NetAnts - {57E91B47-F40A-11D1-B792-444553540000} - D:\PROGRA~1\NETANTS\NetAnts.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - D:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - D:\WINDOWS\web\related.htm
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\Program Files\Tencent\QQ\QQIEHelper.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\cdnns.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\kvwspxp_1.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\kvwspxp_1.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\kvwspxp_1.dll
O11 - Options group: [CDNCLIENT]  中文上网
O16 - DPF: {12345678-1234-1234-1234-123456789011} - http://www.bjat.com/svchost.exe
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E8823332-B9E9-44A7-A8DF-F36E000D4A82}: NameServer = 69.50.188.180,85.255.112.5
O23 - Service: Autodesk Licensing Service - Autodesk, Inc. - D:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: KVSrvXP - JiangMin New Tech Ltd. - D:\PROGRA~1\KV2005\KVSrvXP.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - D:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\PROGRAM FILES\RISING\RAV\Ravmond.exe

请高手给我分析一下。

【回复“※小李飞刀※”的帖子】KV和瑞星都在运行，你的机子能快？

机子运行慢不一定是病毒的原因,造成机器慢的其它原因还包括机器上运行着很多大的软件,但硬件却根不上要求,而且还可以自己优化一下系统,

【回复“※小李飞刀※”的帖子】
请启动到安全模式，如果使用了系统还原，请先关闭。
请关闭所有浏览器窗口和文件夹窗口，重新使用HijackThis扫描,在下列建议修复的项目前打上勾，然后点[修复](Fix)（如果你清楚某项是安全的，可以不处理）：
O3 - Toolbar: (no name) - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - (no file)
O4 - HKLM\..\Run: [dmjty.exe] D:\WINDOWS\System32\dmjty.exe-这项请楼主确认
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O16 - DPF: {12345678-1234-1234-1234-123456789011} - http://www.bjat.com/svchost.exe
删除文件（如果存在的话)
D:\WINDOWS\System32\dmjty.exe
http://www.bjat.com/svchost.exe
建议卸载中文域名和中国搜索．
建议不要在一台电脑上安装两种杀毒软件．

好的,谢谢