各位高手，我的电脑怎么了，为什么一上来CPU就100%，好象是svchost.exe占90多。打其他程序电脑像牛一样慢！帮忙看看吧
，以下是日志：
CODE]

2007-06-12,21:00:06

System Repair Engineer 2.4.12.806
Smallfrogs (http://www.KZTechs.com)

Windows 2000 Professional  (Build 2195) - 管理权限用户 - 完整功能

以下内容被选中：
    所有的启动项目（包括注册表、启动文件夹、服务等）
    浏览器加载项
    正在运行的进程（包括进程模块信息）
    文件关联
    Winsock 提供者
    Autorun.inf
    HOSTS 文件


启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <y6l4etjht><D:\DOCUME~1\yl\LOCALS~1\Temp\1explore.exe>  [N/A]
    <g7h8zrsw9><D:\DOCUME~1\yl\LOCALS~1\Temp\iexp1ore.exe>  [N/A]
    <qvu><D:\DOCUME~1\yl\LOCALS~1\Temp\iexpl0re.exe>  [N/A]
    <3id><D:\DOCUME~1\yl\LOCALS~1\Temp\crasos.exe>  [N/A]
    <cd5vgd><D:\DOCUME~1\yl\LOCALS~1\Temp\iexp10re.exe>  [N/A]
    <0hyt><D:\DOCUME~1\yl\LOCALS~1\Temp\explorei.exe>  [N/A]
    <9><D:\DOCUME~1\yl\LOCALS~1\Temp\exp10rer.exe>  [N/A]
    <hzl8hguyi9ts4u><D:\DOCUME~1\yl\LOCALS~1\Temp\winlog0n.exe>  [N/A]
    <rwv><D:\DOCUME~1\yl\LOCALS~1\Temp\c0nime.exe>  [N/A]
    <m><D:\DOCUME~1\yl\LOCALS~1\Temp\Rav.exe>  [N/A]
    <ctfmon.exe><ctfmon.exe>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <Synchronization Manager><mobsync.exe /logon>  [(Verified)Microsoft Windows 2000 Publisher]
    <SoundMan><SOUNDMAN.EXE>  [(Verified)Microsoft Windows Hardware Compatibility Publisher]
    <NvCplDaemon><RUNDLL32.EXE D:\WINNT\System32\NvCpl.dll,NvStartup>  [(Verified)Microsoft Windows Hardware Compatibility Publisher]
    <nwiz><nwiz.exe /install>  [(Verified)Microsoft Windows Hardware Compatibility Publisher]
    <RavTask><"C:\Program Files\Rising\Rav\RavTask.exe" -system>  [Beijing Rising Technology Co., Ltd.]
    <360Safetray><F:\常用软件\360\360safe\safemon\360Tray.exe /start>  [奇虎网]
    <TkBellExe><"D:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot>  [RealNetworks, Inc.]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [(Verified)Microsoft Windows 2000 Publisher]
    <Userinit><D:\WINNT\system32\userinit.exe,>  [(Verified)Microsoft Windows 2000 Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{32CD708B-60A7-4C00-9377-D73EAA495F0F}><D:\WINNT\system32\RavExt.dll>  [Beijing Rising Technology Co., Ltd.]
    <{1496D5ED-7A09-46D0-8C92-B8E71A4304DF}><D:\WINNT\System32\scandisk.dll>  []
[HKEY_CURRENT_USER\Control Panel\Desktop]
    <SCRNSAVE.EXE><(无)>  [N/A]

==================================
启动文件夹
[IDETool]
  <D:\Documents and Settings\All Users.WINNT\「开始」菜单\程序\启动\IDETool.lnk --> C:\PROGRA~1\IDETOOL\IDETOOL.EXE [VIA Technologies, Inc.]><N>
[Microsoft Office]
  <D:\Documents and Settings\All Users.WINNT\「开始」菜单\程序\启动\Microsoft Office.lnk --> D:\PROGRA~1\MICROS~2\Office10\OSA.EXE [Microsoft Corporation]><N>

==================================
服务
[Logical Disk Manager Administrative Service / dmadmin][Stopped/Manual Start]
  <D:\WINNT\System32\dmadmin.exe /com><VERITAS Software Corp.>
[局域网通讯协议 / Hello World][Stopped/Auto Start]
  <D:\Program Files\Common Files\Microsoft Shared\Web Folders\MSOSV.EXE><N/A>
[NVIDIA Driver Helper Service / NVSvc][Running/Auto Start]
  <D:\WINNT\System32\nvsvc32.exe><NVIDIA Corporation>
[Rising Process Communication Center / RsCCenter][Running/Auto Start]
  <"C:\Program Files\Rising\Rav\CCenter.exe"><Beijing Rising Technology Co., Ltd.>
[Rising RealTime Monitor / RsRavMon][Running/Auto Start]
  <"C:\PROGRAM FILES\RISING\RAV\Ravmond.exe"><Beijing Rising Technology Co., Ltd.>
[Telephonyl / Windowsupdate][Stopped/Auto Start]
  <D:\WINNT\System32\servev.exe><N/A>
[WinXP DHCP Service / WinXPDHCPsvc][Stopped/Auto Start]
  <D:\WINNT\System32\rundll32.exe xpdhcp.dll,input><Microsoft Corporation>
[WMI Performance API / WMIApiSrv][Stopped/Auto Start]
  <D:\WINNT\System32\rundll32.exe WMIApiSrv.dll,input><Microsoft Corporation>
[Wireless Service / WZCSRVC][Stopped/Auto Start]
  <D:\WINNT\System32\rundll32.exe netsrvcs.dll,input><Microsoft Corporation>

==================================
驱动程序
[Service for Realtek AC97 Audio (WDM) / ALCXWDM][Running/Manual Start]
  <system32\drivers\ALCXWDM.SYS><Realtek Semiconductor Corp.>
[BaseTDI / BaseTDI][Running/Auto Start]
  <\??\D:\WINNT\System32\drivers\basetdi.sys><Beijing Rising Technology Co., Ltd.>
[dmboot / dmboot][Stopped/Disabled]
  <System32\drivers\dmboot.sys><VERITAS Software Corp.>
[Logical Disk Manager Driver / dmio][Running/Boot Start]
  <\SystemRoot\System32\drivers\dmio.sys><VERITAS Software Corp.>
[dmload / dmload][Running/Boot Start]
  <\SystemRoot\System32\drivers\dmload.sys><VERITAS Software Corp.>
[ExpScaner / ExpScaner][Running/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\ExpScan.sys><>
[HookCont / HookCont][Running/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\HOOKCONT.sys><Rising>
[HookReg / HookReg][Running/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\HookReg.sys><>
[HookSys / HookSys][Running/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\HookSys.sys><Rising>
[MEMSCAN / MEMSCAN][Running/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\MEMSCAN.sys><瑞星软件有限公司>
[npkcrypt / npkcrypt][Running/Auto Start]
  <\??\E:\应用软件\QQ\npkcrypt.sys><INCA Internet Co., Ltd.>
[nv / nv][Running/Manual Start]
  <System32\DRIVERS\nv4_mini.sys><NVIDIA Corporation>
[Direct Parallel Link Driver / Ptilink][Running/Manual Start]
  <System32\DRIVERS\ptilink.sys><Parallel Technologies, Inc.>
[RsNTGDI / RsNTGDI][Running/Boot Start]
  <\SystemRoot\System32\Drivers\RsNTGdi.sys><Beijing Rising Technology Co., Ltd.>
[RSPPSYS / RSPPSYS][Running/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\RSPPSYS.sys><Rising>
[Realtek RTL8139-based PCI Fast Ethernet Adapter NT Driver / rtl8139][Running/Manual Start]
  <System32\DRIVERS\RTL8139.SYS><Realtek Semiconductor Corporation>
[VIA AGP Filter / viaagp1][Running/Boot Start]
  <\SystemRoot\System32\DRIVERS\viaagp1.sys><VIA Technologies, Inc.>
[viadsk / viadsk][Running/Boot Start]
  <\SystemRoot\System32\DRIVERS\viadsk.sys><VIA Technologies, Inc.>
[VIA USB Filter / viafilter][Stopped/Manual Start]
  <\SystemRoot\System32\Drivers\viausb.sys><VIA Technologies, Inc.>
[viaide / viaide][Running/Boot Start]
  <\SystemRoot\System32\DRIVERS\viaide.sys><VIA Technologies, Inc.>
[VIAPFD / VIAPFD][Running/System Start]
  <\SystemRoot\System32\Drivers\viapfd.sys><VIA Technologies. Inc.>
[World Standard Teletext Codec / WSTCODEC][Stopped/Manual Start]
  <System32\DRIVERS\WSTCODEC.SYS><Microsoft Corporation>

==================================
浏览器加载项
[ThunderAtOnce Class]
  {01443AEC-0FD1-40fd-9C87-E93D1494C233} <D:\Program Files\Thunder Network\Thunder\ComDlls\TDAtOnce_Now.dll, Thunder Networking Technologies,LTD>
[Thunder Browser Helper]
  {889D2FEB-5411-4565-8998-1DD2C5261283} <D:\Program Files\Thunder Network\Thunder\ComDlls\xunleiBHO_Now.dll, Thunder Networking Technologies,LTD>
[NavigatMon Class]
  {B69F34DD-F0F9-42DC-9EDD-957187DA688D} <F:\常用软件\360\360safe\safemon\safemon.dll, >
[启动迅雷5]
  {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} <D:\Program Files\Thunder Network\Thunder\Thunder.exe, Thunder Networking Technologies,LTD>
[@shdoclc.dll,-866]
  {c95fe080-8f5d-11d2-a20b-00aa003c157a} <, N/A>
[@msdxmLC.dll,-1@2052,电台(&R)]
  {8E718888-423F-11D2-876E-00A0C9082467} <D:\WINNT\System32\msdxm.ocx, Microsoft Corporation>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <D:\WINNT\System32\Macromed\Flash\Flash9c.ocx, Adobe Systems, Inc.>
[Thunder Agent Class]
  {485463B7-8FB2-4B3B-B29B-8B919B0EACCE} <D:\Program Files\Thunder Network\Thunder\ComDlls\ThunderAgent_Now.dll, Thunder Networking Technologies,LTD>
[上传到QQ网络硬盘]
  <E:\应用软件\QQ\AddToNetDisk.htm, N/A>
[使用迅雷下载]
  <D:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm, N/A>
[使用迅雷下载全部链接]
  <D:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm, N/A>
[导出到 Microsoft Excel(&x)]
  <res://D:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000, N/A>
[添加到QQ自定义面板]
  <E:\应用软件\QQ\AddPanel.htm, N/A>
[添加到QQ表情]
  <E:\应用软件\QQ\AddEmotion.htm, N/A>
[用QQ彩信发送该图片]
  <E:\应用软件\QQ\SendMMS.htm, N/A>

<y6l4etjht><D:\DOCUME~1\yl\LOCALS~1\Temp\1explore.exe> [N/A]
<g7h8zrsw9><D:\DOCUME~1\yl\LOCALS~1\Temp\iexp1ore.exe> [N/A]
<qvu><D:\DOCUME~1\yl\LOCALS~1\Temp\iexpl0re.exe> [N/A]
<3id><D:\DOCUME~1\yl\LOCALS~1\Temp\crasos.exe> [N/A]
<cd5vgd><D:\DOCUME~1\yl\LOCALS~1\Temp\iexp10re.exe> [N/A]
<0hyt><D:\DOCUME~1\yl\LOCALS~1\Temp\explorei.exe> [N/A]
<9><D:\DOCUME~1\yl\LOCALS~1\Temp\exp10rer.exe> [N/A]
<hzl8hguyi9ts4u><D:\DOCUME~1\yl\LOCALS~1\Temp\winlog0n.exe> [N/A]
<rwv><D:\DOCUME~1\yl\LOCALS~1\Temp\c0nime.exe> [N/A]
<m><D:\DOCUME~1\yl\LOCALS~1\Temp\Rav.exe> [N/A]

==================================
正在运行的进程
[PID: 148][\SystemRoot\System32\smss.exe]  [Microsoft Corporation, 5.00.2170.1]
[PID: 96][\??\D:\WINNT\system32\csrss.exe]  [Microsoft Corporation, 5.00.2137.1]
[PID: 188][\??\D:\WINNT\system32\winlogon.exe]  [Microsoft Corporation, 5.00.2182.1]
    [D:\WINNT\system32\wdmaud.drv]  [Microsoft Corporation, 5.00.2147.1]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\system32\msacm32.drv]  [Microsoft Corporation, 5.00.2134.1]
[PID: 216][D:\WINNT\system32\services.exe]  [Microsoft Corporation, 5.00.2134.1]
    [D:\WINNT\system32\dmserver.dll]  [VERITAS Software Corp., 2191.1.296.2]
[PID: 228][D:\WINNT\system32\lsass.exe]  [Microsoft Corporation, 5.00.2184.1]
[PID: 380][D:\WINNT\system32\svchost.exe]  [Microsoft Corporation, 5.00.2134.1]
[PID: 456][D:\WINNT\system32\spoolsv.exe]  [Microsoft Corporation, 5.00.2161.1]
[PID: 496][D:\WINNT\System32\svchost.exe]  [Microsoft Corporation, 5.00.2134.1]
[PID: 536][D:\WINNT\System32\nvsvc32.exe]  [NVIDIA Corporation, 6.13.10.4072]
[PID: 560][D:\WINNT\system32\regsvc.exe]  [Microsoft Corporation, 5.00.2155.1]
[PID: 580][D:\WINNT\system32\MSTask.exe]  [Microsoft Corporation, 4.71.2137.1]
[PID: 724][D:\WINNT\System32\svchost.exe]  [Microsoft Corporation, 5.00.2134.1]
[PID: 832][D:\WINNT\Explorer.exe]  [Microsoft Corporation, 5.00.2920.0000]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\msimtf.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\csv.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wdmaud.drv]  [Microsoft Corporation, 5.00.2147.1]
    [D:\WINNT\System32\msacm32.drv]  [Microsoft Corporation, 5.00.2134.1]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\system32\RavExt.dll]  [Beijing Rising Technology Co., Ltd., 19, 0, 0, 9]
    [D:\WINNT\System32\scandisk.dll]  [N/A, ]
    [D:\Program Files\Thunder Network\Thunder\ComDlls\TDAtOnce_Now.dll]  [Thunder Networking Technologies,LTD, 1.0.0.7]
    [D:\Program Files\Thunder Network\Thunder\ComDlls\xunleiBHO_Now.dll]  [Thunder Networking Technologies,LTD, 5, 0, 2, 10]
    [D:\Program Files\Thunder Network\Thunder\Components\ResWorker\DsBho_00.dll]  [, 1, 0, 0, 4]
    [D:\WINNT\System32\MSVCP60.dll]  [Microsoft Corporation, 6.02.3104.0]
    [D:\Program Files\Thunder Network\Thunder\Components\ResWorker\DataProcessor_00.dll]  [Thunder Networking Technologies,LTD, 1, 0, 0, 6]
    [F:\常用软件\360\360safe\safemon\safemon.dll]  [, 3, 2, 0, 1001]
    [D:\Program Files\Microsoft Office\Office10\msohev.dll]  [Microsoft Corporation, 10.0.2609]
    [D:\WINNT\System32\msadp32.acm]  [Microsoft Corporation, 5.00.2134.1]
    [D:\Program Files\WinRAR\rarext.dll]  [N/A, ]
[PID: 1068][D:\WINNT\SOUNDMAN.EXE]  [Realtek Semiconductor Corp., 5.0.12]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\wdmaud.drv]  [Microsoft Corporation, 5.00.2147.1]
    [D:\WINNT\System32\msacm32.drv]  [Microsoft Corporation, 5.00.2134.1]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
[PID: 1112][D:\Program Files\Common Files\Real\Update_OB\realsched.exe]  [RealNetworks, Inc., 0.1.0.3249]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
[PID: 1120][D:\WINNT\System32\ctfmon.exe]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\MSUTB.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\mui\fallback\0804\msutb.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
[PID: 1140][C:\Program Files\IDETOOL\IDETOOL.EXE]  [VIA Technologies, Inc., 1, 0, 2, 3]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
[PID: 756][D:\WINNT\System32\taskmgr.exe]  [Microsoft Corporation, 5.00.2137.1]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\netsrvcs.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
[PID: 628][D:\Program Files\Internet Explorer\iexplore.exe]  [Microsoft Corporation, 5.00.2920.0000]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\netsrvcs.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
    [D:\Program Files\Thunder Network\Thunder\ComDlls\TDAtOnce_Now.dll]  [Thunder Networking Technologies,LTD, 1.0.0.7]
    [D:\Program Files\Thunder Network\Thunder\ComDlls\xunleiBHO_Now.dll]  [Thunder Networking Technologies,LTD, 5, 0, 2, 10]
    [D:\Program Files\Thunder Network\Thunder\Components\ResWorker\DsBho_00.dll]  [, 1, 0, 0, 4]
    [D:\WINNT\System32\MSVCP60.dll]  [Microsoft Corporation, 6.02.3104.0]
    [D:\Program Files\Thunder Network\Thunder\Components\ResWorker\DataProcessor_00.dll]  [Thunder Networking Technologies,LTD, 1, 0, 0, 6]
    [F:\常用软件\360\360safe\safemon\safemon.dll]  [, 3, 2, 0, 1001]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\Program Files\Microsoft Office\Office10\msohev.dll]  [Microsoft Corporation, 10.0.2609]
    [D:\WINNT\System32\wdmaud.drv]  [Microsoft Corporation, 5.00.2147.1]
    [D:\WINNT\System32\msacm32.drv]  [Microsoft Corporation, 5.00.2134.1]
    [D:\WINNT\System32\msadp32.acm]  [Microsoft Corporation, 5.00.2134.1]
    [D:\WINNT\System32\Macromed\Flash\Flash9c.ocx]  [Adobe Systems, Inc., 9,0,45,0]
[PID: 484][F:\常用软件\360\360safe\360Safe.exe]  [奇虎网, 3, 2, 0, 1002]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\netsrvcs.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [F:\常用软件\360\360safe\AntiAdwa.dll]  [360Safe.com, 3, 2, 0, 1001]
    [F:\常用软件\360\360safe\AntiEng.dll]  [360Safe.com, 3, 0, 2, 2000]
    [F:\常用软件\360\360safe\Antispy.dll]  [奇虎网, 1, 0, 0, 1002]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [F:\常用软件\360\360safe\CleanHis.dll]  [奇虎网, 3, 0, 2, 1000]
    [F:\常用软件\360\360safe\AntiActi.dll]  [360Safe.com, 2, 0, 0, 3000]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
    [F:\常用软件\360\360safe\live.dll]  [360safe.COM, 1, 0, 0, 1011]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
[PID: 368][D:\Program Files\WinRAR\WinRAR.exe]  [N/A, ]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\netsrvcs.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
[PID: 1148][D:\DOCUME~1\yl\LOCALS~1\Temp\Rar$EX00.485\SREng.EXE]  [Smallfrogs Studio, 2.4.12.806]
    [D:\WINNT\System32\xpdhcp.dll]  [N/A, ]
    [D:\WINNT\System32\netsrvcs.dll]  [N/A, ]
    [D:\WINNT\System32\MSCTF.dll]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\winabc.ime]  [Microsoft Corporation, 5.00.2190.1]
    [D:\WINNT\mui\fallback\0804\msctf.dll.mui]  [Microsoft Corporation, 1.00.2409.7 built by: Lab06_N]
    [D:\WINNT\System32\zwgfx.dll]  [N/A, ]
    [D:\WINNT\System32\wuhdd.dll]  [N/A, ]
    [D:\WINNT\System32\htysx.dll]  [N/A, ]
    [D:\WINNT\System32\wtfsm.dll]  [N/A, ]
    [D:\WINNT\System32\weftl.dll]  [N/A, ]

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["D:\WINNT\hh.exe" %1]
.HLP  OK. [%SystemRoot%\System32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

==================================
Winsock 提供者
N/A

==================================
Autorun.inf
[E:\]
[AutoRun]
open=SysAuto.exe
shellexecute=SysAuto.exe
shell\打开(&O)\command=SysAuto.exe

==================================
HOSTS 文件
0.0.0.0 www.51pywg.com
0.0.0.0 51pywg.com

==================================
API HOOK
N/A

==================================
隐藏进程
N/A

==================================


[/CODE]

http://forum.ikaka.com/topic.asp?board=28&artid=8322363

Svchost.exe进程导致CPU占用过高：这个问题有可能是Windows Update或Windows自动升级导致的，可以下载安装Windows Installer 3.1更新程序来解决该问题。如果在某些情况下，仍然会出现svchost.exe进程的CPU占用率很高的情况，可以单击“开始--运行”，输入“net stop"Automatic Updates"”并回车，然后再次在“运行”中输入““net start"Automatic Updates"”并回车以重新启动Automatic Updates服务来解决问题。


楼主试试啊！

我的windows2000是盗版的也可以这样做么？

启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
<y6l4etjht><D:\DOCUME~1\yl\LOCALS~1\Temp\1explore.exe> [N/A]
<g7h8zrsw9><D:\DOCUME~1\yl\LOCALS~1\Temp\iexp1ore.exe> [N/A]
<qvu><D:\DOCUME~1\yl\LOCALS~1\Temp\iexpl0re.exe> [N/A]
<3id><D:\DOCUME~1\yl\LOCALS~1\Temp\crasos.exe> [N/A]
<cd5vgd><D:\DOCUME~1\yl\LOCALS~1\Temp\iexp10re.exe> [N/A]
<0hyt><D:\DOCUME~1\yl\LOCALS~1\Temp\explorei.exe> [N/A]
<9><D:\DOCUME~1\yl\LOCALS~1\Temp\exp10rer.exe> [N/A]
<hzl8hguyi9ts4u><D:\DOCUME~1\yl\LOCALS~1\Temp\winlog0n.exe> [N/A]
<rwv><D:\DOCUME~1\yl\LOCALS~1\Temp\c0nime.exe> [N/A]
<m><D:\DOCUME~1\yl\LOCALS~1\Temp\Rav.exe> [N/A]
<ctfmon.exe><ctfmon.exe> [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
<{1496D5ED-7A09-46D0-8C92-B8E71A4304DF}><D:\WINNT\System32\scandisk.dll> []
删除以上注册表值项值，删除对应的文件。
==================================
服务
[Telephonyl / Windowsupdate][Stopped/Auto Start]
<D:\WINNT\System32\servev.exe><N/A>
[WinXP DHCP Service / WinXPDHCPsvc][Stopped/Auto Start]
<D:\WINNT\System32\rundll32.exe xpdhcp.dll,input><Microsoft Corporation>
[WMI Performance API / WMIApiSrv][Stopped/Auto Start]
<D:\WINNT\System32\rundll32.exe WMIApiSrv.dll,input><Microsoft Corporation>
[Wireless Service / WZCSRVC][Stopped/Auto Start]
<D:\WINNT\System32\rundll32.exe netsrvcs.dll,input><Microsoft Corporation>
用SRENG工具删除服务项目，删除D:\WINNT\System32\servev.exe、D:\WINNT\System32\xpdhcp.dll、D:\WINNT\System32\netsrvcs.dll、D:\WINNT\System32\WMIApiSrv.dll这四个文件。
==================================
正在运行的进程
[D:\WINNT\System32\csv.dll] [N/A, ]
[D:\WINNT\System32\weftl.dll] [N/A, ]
[D:\WINNT\System32\wtfsm.dll] [N/A, ]
[D:\WINNT\System32\htysx.dll] [N/A, ]
[D:\WINNT\System32\wuhdd.dll] [N/A, ]
[D:\WINNT\System32\zwgfx.dll] [N/A, ]
[D:\WINNT\System32\scandisk.dll] [N/A, ]
删除以上文件。

说明：你有问题的文件、服务、注册表项、驱动我已经指出，结合阳光的帖子（我前面给的地址）自己摸索吧！

杀毒期间不能双击E盘盘符或者右键点“打开”。上帖的毒清理干净后，用WINRAR删除E盘根目录下的AUTORUN.INF，最后再用SRENG工具把HOSTS重置一下。
操作的步骤问题，可按照阳光的步骤进行，我的帖子仅为抛砖引玉。