自从某一天，电脑速度巨慢，宽带上网也巨慢。
试过所有坛子里各位大虾教的方法，仍然是众多各路网站（有yahoo的，有什么深圳小公司的……）不请自开！而要用的网站确总是打不开！
严重影响了本人日常80％的生活，因为80％的时间都要依靠电脑生活。恳请高手赐教！

以下是检测结果：
2006-07-07,10:36:31

System Repair Engineer 2.0.21.505 (2.0 RC 2)
Smallfrogs (http://www.KZTechs.com)

Windows XP Home Edition Service Pack 2 (Build 2600)
- 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


启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [Microsoft Corporation]
    <MSMSGS><"C:\Program Files\Messenger\msmsgs.exe" /background>  [Microsoft Corporation]
    <H/PC Connection Agent><"C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE">  [Microsoft Corporation]
    <key2><C:\WINDOWS\system32\winlog.exe>  []
    <anti_troj><C:\WINDOWS\system32\anti_troj.exe>  []
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <IMJPMIG8.1><"C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32>  [Microsoft Corporation]
    <PHIME2002ASync><C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC>  [Microsoft Corporation]
    <PHIME2002A><C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName>  [Microsoft Corporation]
    <RavTask><"C:\Program Files\Rising\Rav\RavTask.exe" -system>  [Beijing Rising Technology Co., Ltd.]
    <IMSCMig><C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload>  [Microsoft Corporation]
    <DAEMON Tools-1033><"C:\Program Files\D-Tools\daemon.exe"  -lang 1033>  [DAEMON'S HOME]
    <stup.exe><C:\PROGRA~1\TENCENT\Adplus\stup.exe>  [Tencent]
    <KernelFaultCheck><%systemroot%\system32\dumprep 0 -k>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><userinit.exe,>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><logonui.exe>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{32CD708B-60A7-4C00-9377-D73EAA495F0F}><C:\WINDOWS\system32\RavExt.dll>  [Beijing Rising Technology Co., Ltd.]
    <{354C3BD6-5A92-423C-9C28-2F9570E78956}><C:\WINDOWS\system32\Sjyse.dll>  []
    <{C0E45E50-5143-428E-9860-78B8425CC33E}><C:\WINDOWS\system32\Xemjq.dll>  []
    <{B46E4788-655A-4C9B-AD86-5D471A158FE3}><C:\WINDOWS\system32\Nwmsp.dll>  []
    <{66D614AC-0926-4079-906F-665D47AB8A9A}><C:\WINDOWS\system32\Xlyzn.dll>  []
    <{D157330A-9EF3-49F8-9A67-4141AC41ADD4}><C:\WINDOWS\DOWNLO~1\CnsHook.dll>  [北京三七二一科技有限公司]
    <{4F766FB0-CD17-4A60-827F-0655ACE410E1}><C:\WINDOWS\system32\Wymbi.dll>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\AtiExtEvent]
    <WinlogonNotify: AtiExtEvent><Ati2evxx.dll>  [ATI Technologies Inc.]

==================================
启动文件夹
服务
[Ati HotKey Poller / Ati HotKey Poller]
  <C:\WINDOWS\system32\Ati2evxx.exe><ATI Technologies Inc.>
[Sony SPTI Service for DVE / ICDSPTSV]
  <C:\WINDOWS\system32\IcdSptSv.exe><Sony Corporation>
[InstallDriver Table Manager / IDriverT]
  <"C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe"><Macrovision Corporation>
[Rising Process Communication Center / RsCCenter]
  <"C:\Program Files\Rising\Rav\CCenter.exe"><Beijing Rising Technology Co., Ltd.>
[RsRavMon Service / RsRavMon]
  <"C:\Program Files\Rising\Rav\Ravmond.exe"><Beijing Rising Technology Co., Ltd.>
[sasrfc Service / sasrfcService]
  <C:\Program Files\SAS Institute\SAS\V8\access\sasexe\sasrfc.exe><N/A>
[StdService / StdService]
  <C:\WINDOWS\system32\rundll32.exe C:\WINDOWS\System32\STDSVER.DLL,Service><N/A>

==================================
浏览器加载项
[stdup]
  {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} <C:\WINDOWS\SYSTEM32\stdup.dll, MStdup Co Ltd.>
[CnsHook Class]
  {D157330A-9EF3-49F8-9A67-4141AC41ADD4} <C:\WINDOWS\DOWNLO~1\CnsHook.dll, 北京三七二一科技有限公司>
[Yahoo 1G电邮]
  {507F9113-CD77-4866-BA92-0E86DA3D0B97} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail, N/A>
[寻宝乐趣多]
  {59BC54A2-56B3-44a0-93E5-432D58746E26} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=taobao, N/A>
[雅虎助手]
  {5D73EE86-05F1-49ed-B850-E423120EC338} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yassist, N/A>
[情景聊天]
  {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomsg, N/A>
[]
  {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair, N/A>
[]
  {FD00D911-7529-4084-9946-A29F1BDF4FE5} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean, N/A>
[卡卡上网安全助手]
  {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} <C:\WINDOWS\system32\kakatool.dll, Beijing Rising Technology Co., Ltd.>
[stdup]
  {6A512BF7-EC78-4E8D-9841-6C02E8FA9838} <C:\WINDOWS\SYSTEM32\stdup.dll, MStdup Co Ltd.>
[CnsHook Class]
  {D157330A-9EF3-49F8-9A67-4141AC41ADD4} <C:\WINDOWS\DOWNLO~1\CnsHook.dll, 北京三七二一科技有限公司>
[卡卡上网安全助手]
  {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} <C:\WINDOWS\system32\kakatool.dll, Beijing Rising Technology Co., Ltd.>
[添加到雅虎收藏+]
  <http://myweb.cn.yahoo.com/post.html?F=D2_A, N/A>

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

继续^^^^^^

正在运行的进程
[PID: 560][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 624][\??\C:\WINDOWS\system32\csrss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 672][\??\C:\WINDOWS\system32\winlogon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\system32\Ati2evxx.dll]  <ATI Technologies Inc.><6.14.10.4124>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\system32\upengine.dll]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 716][C:\WINDOWS\system32\services.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 728][C:\WINDOWS\system32\lsass.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 880][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 960][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1052][C:\Program Files\Rising\Rav\CCenter.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
[PID: 1072][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1112][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1284][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1328][C:\Program Files\Rising\Rav\Ravmond.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 1, 26>
    [C:\Program Files\Rising\Rav\BWList.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 19>
    [C:\Program Files\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [C:\Program Files\Rising\Rav\RSAPPMGR.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 2>
    [C:\Program Files\Rising\Rav\CfgDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [C:\Program Files\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\Program Files\Rising\Rav\RsLog.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 20>
    [C:\Program Files\Rising\Rav\HOOKSYS.dll]  <Rising><18, 1, 0, 9>
    [C:\Program Files\Rising\Rav\Scanner.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 30>
    [C:\Program Files\Rising\Rav\libload.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [C:\Program Files\Rising\Rav\VirusLib.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [C:\Program Files\Rising\Rav\regmon.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 6>
    [C:\Program Files\Rising\Rav\HookWeb.dll]  <rising><18, 0, 0, 1>
    [C:\Program Files\Rising\Rav\MemMon.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 9>
    [C:\Program Files\Rising\Rav\expscan.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\Program Files\Rising\Rav\mPorts.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 3>
    [C:\Program Files\Rising\Rav\MailMon.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 5>
    [C:\Program Files\Rising\Rav\SpamEng.dll]  <N/A><18, 0, 0, 6>
    [C:\Program Files\Rising\Rav\engine.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 30>
    [C:\Program Files\Rising\Rav\PostTrt.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 9>
    [C:\Program Files\Rising\Rav\UnExe.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [C:\Program Files\Rising\Rav\ScanExec.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [C:\Program Files\Rising\Rav\ScanEx.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [C:\Program Files\Rising\Rav\NvFile.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 7>
    [C:\Program Files\Rising\Rav\ScanMac.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 8>
    [C:\Program Files\Rising\Rav\ScanSct.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 17>
    [C:\Program Files\Rising\Rav\Unpacker.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
    [C:\Program Files\Rising\Rav\ExtOLE.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 6>

继续…………


PID: 1568][C:\WINDOWS\Explorer.EXE]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\system32\RavExt.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 21>
    [C:\WINDOWS\DOWNLO~1\CnsHook.dll]  <北京三七二一科技有限公司><1, 0, 2, 7>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\upengine.dll]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\Program Files\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\Program Files\Rising\Rav\RavScrCh.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
    [C:\WINDOWS\SYSTEM32\stdup.dll]  <MStdup Co Ltd.><3, 2, 2, 2>
[PID: 1672][C:\Program Files\Rising\Rav\RavStub.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 16>
    [C:\Program Files\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [C:\Program Files\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
[PID: 1760][C:\WINDOWS\system32\spoolsv.exe]  <Microsoft Corporation><5.1.2600.2696 (xpsp_sp2_gdr.050610-1519)>
[PID: 1824][C:\WINDOWS\System32\SCardSvr.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 2016][C:\WINDOWS\system32\Rundll32.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\DOWNLO~1\CnsMinIO.dll]  <北京三七二一科技有限公司><1, 0, 3, 6>
    [C:\WINDOWS\DOWNLO~1\cnsio.dll]  <北京三七二一科技有限公司><1, 0, 2, 7>
    [C:\WINDOWS\DOWNLO~1\CnsMinEx.dll]  <国风因特软件(北京)有限公司><1, 0, 3, 1>
[PID: 260][C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE]  <Microsoft Corporation><7.00.9466>
[PID: 364][C:\WINDOWS\system32\rundll32.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\System32\STDSVER.DLL]  <MStdup Co Ltd.><3, 2, 2, 2>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 1544][C:\Program Files\Rising\Rav\RavTask.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 22>
    [C:\Program Files\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\Program Files\Rising\Rav\RSAPPMGR.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 2>
    [C:\Program Files\Rising\Rav\CfgDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [C:\Program Files\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 1096][C:\Program Files\Rising\Rav\Ravmon.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 1, 28>
    [C:\Program Files\Rising\Rav\RsGuiLib.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 24>
    [C:\Program Files\Rising\Rav\BWList.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 19>
    [C:\Program Files\Rising\Rav\RSAPPMGR.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 2>
    [C:\Program Files\Rising\Rav\CfgDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [C:\Program Files\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\Program Files\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [C:\Program Files\Rising\Rav\PngDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 5>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\system32\upengine.dll]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 1320][C:\Program Files\D-Tools\daemon.exe]  <DAEMON'S HOME><3.46.0.0>
    [C:\WINDOWS\daemon.dll]  <N/A><3.46.0.0>
    [C:\Program Files\D-Tools\PFCTOC.DLL]  <Padus(R), Inc.><1, 0, 0, 12>
    [C:\Program Files\D-Tools\Plugins\Images\bw5mount.dll]  <N/A><1.0.2.0>
    [C:\Program Files\D-Tools\Plugins\Images\ccdmount.dll]  <GENERIC><1.02.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\mdsmount.dll]  <GENERIC><1.01.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\nrgmount.dll]  <GENERIC><1.02.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\pdimount.dll]  <GENERIC><1.01.0.0>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 1452][C:\WINDOWS\system32\ctfmon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 1364][C:\Program Files\Messenger\msmsgs.exe]  <Microsoft Corporation><4.7.3001>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 1472][C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE]  <Microsoft Corporation><3.7.1.4034>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 3796][C:\WINDOWS\system32\wuauclt.exe]  <Microsoft Corporation><5.8.0.2469 built by: lab01_n(wmbla)>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
[PID: 2452][C:\Program Files\Internet Explorer\iexplore.exe]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\DOWNLO~1\CnsHint.dll]  <3721><1, 0, 0, 8>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\system32\upengine.dll]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\DOWNLO~1\cnsplus.dll]  <3721><1, 0, 0, 2>
    [C:\WINDOWS\system32\kakatool.dll]  <Beijing Rising Technology Co., Ltd.><2, 0, 0, 9>
    [C:\WINDOWS\SYSTEM32\stdup.dll]  <MStdup Co Ltd.><3, 2, 2, 2>
    [C:\WINDOWS\DOWNLO~1\CnsHook.dll]  <北京三七二一科技有限公司><1, 0, 2, 7>
    [C:\Program Files\Rising\Rav\RavScrCh.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
[PID: 3600][C:\Program Files\Internet Explorer\iexplore.exe]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\DOWNLO~1\CnsHint.dll]  <3721><1, 0, 0, 8>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\system32\upengine.dll]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\DOWNLO~1\cnsplus.dll]  <3721><1, 0, 0, 2>
    [C:\WINDOWS\system32\kakatool.dll]  <Beijing Rising Technology Co., Ltd.><2, 0, 0, 9>
    [C:\WINDOWS\SYSTEM32\stdup.dll]  <MStdup Co Ltd.><3, 2, 2, 2>
    [C:\WINDOWS\DOWNLO~1\CnsHook.dll]  <北京三七二一科技有限公司><1, 0, 2, 7>
    [C:\Program Files\Rising\Rav\RavScrCh.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
    [C:\WINDOWS\DOWNLO~1\CnsMinIO.dll]  <北京三七二一科技有限公司><1, 0, 3, 6>
    [C:\WINDOWS\DOWNLO~1\cnsio.dll]  <北京三七二一科技有限公司><1, 0, 2, 7>
[PID: 3868][D:\down\sreng2\SREng2\SREng.exe]  <Smallfrogs Studio><2.0.21.505>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 3>
    [C:\WINDOWS\system32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\WINDOWS\system32\upengine.dll]  <北京清华紫光软件股份有限公司><3.0.0.3045>

==================================
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. ["C:\WINDOWS\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

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

先扫HijackThis日志，有需要的话再扫SReng

[StdService / StdService]
<C:\WINDOWS\system32\rundll32.exe C:\WINDOWS\System32\STDSVER.DLL,Service><N/A>

觉得这个DLL项可疑,

先扫分HJ日志吧.

按各位大虾要求，再次扫了一下：

Logfile of HijackThis v1.99.1
Scan saved at AM10:55:12, on 2006-7-7
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
C:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\SCardSvr.exe
C:\WINDOWS\system32\Rundll32.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\Program Files\D-Tools\daemon.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
D:\down\sreng2\SREng2\SREng.exe
D:\down\hijackthis\HijackThis.exe

…………

R3 - Default URLSearchHook is missing
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\SYSTEM32\stdup.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINDOWS\DOWNLO~1\CnsHook.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - HKLM\..\Run: [DAEMON Tools-1033] "C:\Program Files\D-Tools\daemon.exe"  -lang 1033
O4 - HKLM\..\Run: [stup.exe] C:\PROGRA~1\TENCENT\Adplus\stup.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE"
O4 - HKCU\..\Run: [key2] C:\WINDOWS\system32\winlog.exe
O4 - HKCU\..\Run: [anti_troj] C:\WINDOWS\system32\anti_troj.exe
O8 - Extra context menu item: 添加到雅虎收藏+ - http://myweb.cn.yahoo.com/post.html?F=D2_A
O9 - Extra button: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail (file missing)
O9 - Extra button: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=taobao (file missing)
O9 - Extra button: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yassist (file missing)
O9 - Extra button: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomsg (file missing)
O9 - Extra button: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra 'Tools' menuitem: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra button: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O9 - Extra 'Tools' menuitem: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O11 - Options group: [!CNS]  网络实名
O11 - Options group: [TBH]  搜搜地址栏搜索
O17 - HKLM\System\CCS\Services\Tcpip\..\{C4A25A6E-E630-415A-8030-557337392527}: NameServer = 202.120.79.34,202.120.79.35
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O23 - Service: Sony SPTI Service for DVE (ICDSPTSV) - Sony Corporation - C:\WINDOWS\system32\IcdSptSv.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - Service: sasrfc Service (sasrfcService) - Unknown owner - C:\Program Files\SAS Institute\SAS\V8\access\sasexe\sasrfc.exe

＝＝＝＝＝＝＝＝＝
以上，叩谢！

O4 - HKCU\..\Run: [key2] C:\WINDOWS\system32\winlog.exe
O4 - HKCU\..\Run: [anti_troj] C:\WINDOWS\system32\anti_troj.exe
把这两个文件打包发给我

fangrensong@yahoo.com.cn