CPU使用100%，机子很慢，要怎么办！
谢谢帮忙！
Logfile of HijackThis v1.99.1
Scan saved at 17:44:35, on 2007-1-22
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
D:\rising\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
D:\rising\Rising\Rav\Ravmond.exe
d:\ringxing\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
D:\rising\Rising\Rav\RavStub.exe
d:\ringxing\rising\rfw\RfwMain.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\WINDOWS\System32\alg.exe
D:\木马专杀\木马清\Windows木马清道夫 8.8上网必备绿色注册可升级版\ftcsetup\Trojanwall.exe
D:\rising\Rising\Rav\RavTask.exe
D:\rising\Rising\Rav\Ravmon.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\锐捷网络\Ruijie Supplicant\8021x.exe
C:\WINDOWS\system32\conime.exe
D:\pplive\PPLive\PPLive.exe
D:\pplive\PPLive\PPLive.exe
D:\pplive\PPLive\PPLive.exe
D:\qq\TIMPlatform.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
D:\QQ2\qq\QQ.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
D:\Hijackthisl\HijackThis.exe
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - D:\迅雷\Thunder\ComDlls\XunLeiBHO_006.dll
O4 - HKLM\..\Run: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - HKLM\..\Run: [Windows木马防火墙] D:\木马专杀\木马清\Windows木马清道夫 8.8上网必备绿色注册可升级版\ftcsetup\Trojanwall.exe
O4 - HKLM\..\Run: [RavTask] "D:\rising\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [AVP] "D:\新建文件12夹\avp.exe"
O4 - HKLM\..\Run: [StormCodec_Helper] "D:\新建文件夹\Storm Codec\StormSet.exe" /S /opti
O4 - HKLM\..\Run: [Barsaka] explorer.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\RunServices: [Supplicant] c:\program files\锐捷网络\ruijie supplicant\8021x.exe -Boot
O4 - HKLM\..\RunOnce: [RavStub] "D:\rising\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: 腾讯QQ.lnk = D:\qq\QQ.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - Extra context menu item: &使用迅雷下载 - D:\迅雷\Thunder\Program\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\迅雷\Thunder\Program\getallurl.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - D:\QQ2\qq\AddToNetDisk.htm
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://D:\MICROS~1\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: 添加到QQ自定义面板 - D:\QQ2\qq\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - D:\QQ2\qq\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - D:\QQ2\qq\SendMMS.htm
O9 - Extra button: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra button: 启动Web迅雷 - {962EFB8E-2683-42d4-AC74-AAA4C759B9C6} - http://my.xunlei.com (file missing)
O9 - Extra 'Tools' menuitem: 启动Web迅雷 - {962EFB8E-2683-42d4-AC74-AAA4C759B9C6} - http://my.xunlei.com (file missing)
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\qq\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\qq\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\qq\QQIEHelper.dll (file missing)
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\qq\QQIEHelper.dll (file missing)
O16 - DPF: {5932517A-3326-4439-A708-1C98EDB5C549} (Downloader Class) -
file://C:\Documents and Settings\All Users\Application Data\Share Helper\Cast\GGS\d6c0e797b6\js\iMopDl.cab
O23 - Service: LiveUpdate - Unknown owner - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE (file missing)
O23 - Service: Rising Proxy Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - d:\ringxing\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - d:\ringxing\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\rising\Rising\Rav\CCenter.exe
O23 - Service: Rising RealTime Monitor (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\rising\Rising\Rav\Ravmond.exe
