今天发现进入系统好慢，用瑞星扫描，没毒！用SREng扫描，发现一个蓝色的进程
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{D157330A-9EF3-49F8-9A67-4141AC41ADD4}><C:\WINDOWS\DOWNLO~1\CnsHook.dll>  [北京三七二一科技有限公司]
是这个问题嘛？
还是什么原因？？
附我的日志，下页！！

启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [Microsoft Corporation]
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <RavTask><"E:\瑞星\新建文件夹\Rising\Rav\RavTask.exe" -system>  [Beijing Rising Technology Co., Ltd.]
    <RfwMain><"E:\瑞星\防火墙\Rising\Rfw\rfwmain.exe" -Startup>  [Beijing Rising Technology Co., Ltd.]
    <NvCplDaemon><RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup>  [NVIDIA Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce]
    <RavStub><"E:\瑞星\新建文件夹\Rising\Rav\ravstub.exe" /RUNONCE>  [Beijing Rising Technology Co., Ltd.]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><C:\WINDOWS\system32\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]
    <{D157330A-9EF3-49F8-9A67-4141AC41ADD4}><C:\WINDOWS\DOWNLO~1\CnsHook.dll>  [北京三七二一科技有限公司]

==================================
启动文件夹
服务
[NBService / NBService]
  <C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe><Nero AG>
[NVIDIA Display Driver Service / NVSvc]
  <C:\WINDOWS\system32\nvsvc32.exe><NVIDIA Corporation>
[Rising Proxy  Service / RfwProxySrv]
  <e:\瑞星\防火墙\rising\rfw\rfwproxy.exe><Beijing Rising Technology Co., Ltd.>
[Rising Personal Firewall Service / RfwService]
  <e:\瑞星\防火墙\rising\rfw\rfwsrv.exe><Beijing Rising Technology Co., Ltd.>
[Rising Process Communication Center / RsCCenter]
  <"E:\瑞星\新建文件夹\Rising\Rav\CCenter.exe"><Beijing Rising Technology Co., Ltd.>
[RsRavMon Service / RsRavMon]
  <"E:\瑞星\新建文件夹\Rising\Rav\Ravmond.exe"><Beijing Rising Technology Co., Ltd.>

==================================
浏览器加载项
[ThunderIEHelper Class]
  {0005A87D-D626-4B3A-84F9-1D9571695F55} <C:\WINDOWS\system32\xunleibho_v11.dll, Thunder Networking Technologies,LTD>
[VnetCookie Class]
  {4E83D567-4697-4F7B-B1F0-A513B01DB89A} <c:\PROGRA~1\chinanet\VNETTR~1.DLL, >
[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 3.5G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>
[ThunderIEHelper Class]
  {0005A87D-D626-4B3A-84F9-1D9571695F55} <C:\WINDOWS\system32\xunleibho_v11.dll, Thunder Networking Technologies,LTD>
[HTML Document]
  {25336920-03F9-11CF-8FD0-00AA00686F13} <%SystemRoot%\system32\mshtml.dll, N/A>
[VnetCookie Class]
  {4E83D567-4697-4F7B-B1F0-A513B01DB89A} <c:\PROGRA~1\chinanet\VNETTR~1.DLL, >
[stdup]
  {6A512BF7-EC78-4E8D-9841-6C02E8FA9838} <C:\WINDOWS\System32\stdup.dll, MStdup Co Ltd.>
[Windows Media Player]
  {6BF52A52-394A-11D3-B153-00C04F79FAA6} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[Microsoft Web 浏览器]
  {8856F961-340A-11D0-A96B-00C04FD705A2} <C:\WINDOWS\system32\shdocvw.dll, Microsoft Corporation>
[PhotoUploadCtrl Control]
  {A96C48EA-AA88-4BBD-B58C-7B41146A6EAC} <C:\PROGRA~1\Tencent\qq\QZONE\PHOTOU~1.OCX, tencent>
[Microsoft Scriptlet Component]
  {AE24FDAE-03C6-11D1-8B76-0080C744F389} <C:\WINDOWS\system32\mshtml.dll, Microsoft Corporation>
[SearchAssistantOC]
  {B45FF030-4447-11D2-85DE-00C04FA35C89} <%SystemRoot%\system32\shdocvw.dll, N/A>
[RealPlayer G2 Control]
  {CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA} <C:\WINDOWS\system32\rmoc3260.dll, RealNetworks, Inc.>
[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>
[&使用迅雷下载]
  <C:\Program Files\Thunder Network\Thunder\geturl.htm, N/A>
[&使用迅雷下载全部链接]
  <C:\Program Files\Thunder Network\Thunder\getallurl.htm, N/A>
[上传到QQ网络硬盘]
  <C:\Program Files\Tencent\qq\AddToNetDisk.htm, N/A>
[使用KuGoo3下载(&K)]
  <C:\Program Files\KuGoo3\KuGoo3DownX.htm, N/A>
[添加到QQ自定义面板]
  <C:\Program Files\Tencent\qq\AddPanel.htm, N/A>
[添加到QQ表情]
  <C:\Program Files\Tencent\qq\AddEmotion.htm, N/A>
[添加到雅虎收藏+]
  <http://myweb.cn.yahoo.com/post.html?F=D2_A, N/A>

正在运行的进程
[PID: 568][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 632][\??\C:\WINDOWS\system32\csrss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 656][\??\C:\WINDOWS\system32\winlogon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 700][C:\WINDOWS\system32\services.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 712][C:\WINDOWS\system32\lsass.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 868][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 932][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1028][E:\瑞星\新建文件夹\Rising\Rav\CCenter.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
[PID: 1044][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1140][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1388][C:\WINDOWS\Explorer.EXE]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [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, 4>
    [C:\Program Files\Nero\Nero 7\Nero BackItUp\NBShell.dll]  <Nero AG><2, 2, 7, 0>
    [C:\Program Files\WinRAR\rarext.dll]  <N/A><N/A>
    [E:\KUGOO\ske\contmenu.dll]  <N/A><N/A>
    [C:\WINDOWS\system32\RavExt.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 21>
    [E:\瑞星\新建文件夹\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll]  <Nero AG><2, 0, 0, 8>
    [C:\WINDOWS\system32\nvcpl.dll]  <NVIDIA Corporation><6.14.10.8391>
    [C:\WINDOWS\system32\NVRSZHC.DLL]  <NVIDIA Corporation><6.14.10.8391>
    [C:\WINDOWS\system32\nvshell.dll]  <N/A><N/A>
    [C:\WINDOWS\System32\stdup.dll]  <MStdup Co Ltd.><3, 2, 1, 6>
[PID: 1396][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1408][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, 4>
    [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, 2>
[PID: 1448][E:\瑞星\新建文件夹\Rising\Rav\Ravmond.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 1, 33>
    [E:\瑞星\新建文件夹\Rising\Rav\BWList.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 19>
    [E:\瑞星\新建文件夹\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [E:\瑞星\新建文件夹\Rising\Rav\RSAPPMGR.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 2>
    [E:\瑞星\新建文件夹\Rising\Rav\CfgDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [E:\瑞星\新建文件夹\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [E:\瑞星\新建文件夹\Rising\Rav\RsLog.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 20>
    [E:\瑞星\新建文件夹\Rising\Rav\HOOKSYS.dll]  <Beijing Rising Technology Co., Ltd.><18, 1, 0, 11>
    [E:\瑞星\新建文件夹\Rising\Rav\Scanner.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 30>
    [E:\瑞星\新建文件夹\Rising\Rav\libload.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [E:\瑞星\新建文件夹\Rising\Rav\VirusLib.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [E:\瑞星\新建文件夹\Rising\Rav\regmon.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 6>
    [E:\瑞星\新建文件夹\Rising\Rav\HookWeb.dll]  <rising><18, 0, 0, 2>
    [E:\瑞星\新建文件夹\Rising\Rav\MemMon.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 10>
    [E:\瑞星\新建文件夹\Rising\Rav\expscan.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [E:\瑞星\新建文件夹\Rising\Rav\mPorts.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 3>
    [E:\瑞星\新建文件夹\Rising\Rav\MailMon.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 5>
    [E:\瑞星\新建文件夹\Rising\Rav\SpamEng.dll]  <N/A><18, 0, 0, 6>
    [E:\瑞星\新建文件夹\Rising\Rav\engine.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 30>
    [E:\瑞星\新建文件夹\Rising\Rav\PostTrt.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 12>
    [E:\瑞星\新建文件夹\Rising\Rav\UnExe.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [E:\瑞星\新建文件夹\Rising\Rav\ScanExec.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [E:\瑞星\新建文件夹\Rising\Rav\ScanEx.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 14>
    [E:\瑞星\新建文件夹\Rising\Rav\NvFile.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 7>
    [E:\瑞星\新建文件夹\Rising\Rav\ScanMac.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 9>
    [E:\瑞星\新建文件夹\Rising\Rav\ScanSct.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 18>
    [E:\瑞星\新建文件夹\Rising\Rav\Unpacker.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 3>
    [E:\瑞星\新建文件夹\Rising\Rav\ExtOLE.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 6>
[PID: 1532][e:\瑞星\防火墙\rising\rfw\rfwsrv.exe]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 32>
    [e:\瑞星\防火墙\rising\rfw\RfwRule.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 13>
    [

e:\瑞星\防火墙\rising\rfw\rfwlog.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 6>
    [e:\瑞星\防火墙\rising\rfw\Rfwdrv.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 21>
    [e:\瑞星\防火墙\rising\rfw\MonDrv.dll]  <rs><1, 0, 0, 4>
    [e:\瑞星\防火墙\rising\rfw\ProcLib.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 9>
    [e:\瑞星\防火墙\rising\rfw\mPorts.dll]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 3>
[PID: 1648][C:\WINDOWS\system32\spoolsv.exe]  <Microsoft Corporation><5.1.2600.2696 (xpsp_sp2_gdr.050610-1519)>
[PID: 1748][E:\瑞星\新建文件夹\Rising\Rav\RavStub.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 16>
    [E:\瑞星\新建文件夹\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [E:\瑞星\新建文件夹\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
[PID: 1880][e:\瑞星\防火墙\rising\rfw\RfwMain.exe]  <Beijing Rising Technology Co., Ltd.><4, 0, 0, 51>
    [e:\瑞星\防火墙\rising\rfw\RsGuiLib.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 23>
    [e:\瑞星\防火墙\rising\rfw\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [e:\瑞星\防火墙\rising\rfw\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, 4>
[PID: 824][C:\WINDOWS\system32\nvsvc32.exe]  <NVIDIA Corporation><6.14.10.8391>
[PID: 896][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 920][C:\WINDOWS\system32\wdfmgr.exe]  <Microsoft Corporation><5.2.3790.1230 built by: dnsrv(bld4act)>
[PID: 228][C:\WINDOWS\System32\alg.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 280][E:\瑞星\新建文件夹\Rising\Rav\RavTask.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 22>
    [E:\瑞星\新建文件夹\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [E:\瑞星\新建文件夹\Rising\Rav\RSAPPMGR.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 2>
    [E:\瑞星\新建文件夹\Rising\Rav\CfgDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [E:\瑞星\新建文件夹\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, 4>
[PID: 344][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, 4>
[PID: 416][E:\瑞星\新建文件夹\Rising\Rav\Ravmon.exe]  <Beijing Rising Technology Co., Ltd.><18, 0, 1, 30>
    [E:\瑞星\新建文件夹\Rising\Rav\RsGuiLib.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 24>
    [E:\瑞星\新建文件夹\Rising\Rav\BWList.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 19>
    [E:\瑞星\新建文件夹\Rising\Rav\RSAPPMGR.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 2>
    [E:\瑞星\新建文件夹\Rising\Rav\CfgDll.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 11>
    [E:\瑞星\新建文件夹\Rising\Rav\RSCOMMON.DLL]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [E:\瑞星\新建文件夹\Rising\Rav\RsCommX.dll]  <rising><18, 0, 0, 1>
    [E:\瑞星\新建文件夹\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, 4>
[PID: 1440][C:\Program Files\ChinaNet\VnetClient.exe]  <><2006, 6, 30, 11>
    [C:\Program Files\ChinaNet\Communicate.dll]  <GDCN><2006, 2, 15, 1>
    [C:\Program Files\ChinaNet\DialModule.dll]  <GDCN><2006, 7, 25, 15>
    [C:\WINDOWS\DOWNLO~1\CnsMin.dll]  <北京三七二一科技有限公司><1, 5, 3, 4>
    [C:\PROGRA~1\ChinaNet\CLIENT~1.DLL]  <><2004, 2, 28, 1>
    [C:\PROGRA~1\ChinaNet\PLUGIN~1.OCX]  <><2006, 6, 2, 14>
    [C:\PROGRA~1\ChinaNet\sign.dll]  <0><2004, 12, 1, 1>
    [C:\PROGRA~1\ChinaNet\SETUPP~1.DLL]  <><1, 0, 0, 1>
    [C:\PROGRA~1\ChinaNet\WEBPLU~1.DLL]  <><2005, 8, 18, 1>
    [C:\PROGRA~1\ChinaNet\ADVERT~1.OCX]  <><2005, 10, 13, 1>
    [C:\PROGRA~1\ChinaNet\Gif89a.dll]  <><2005, 6, 21, 1>
    [C:\PROGRA~1\ChinaNet\VnetBs.ocx]  <><2004, 11, 18, 1>
    [C:\PROGRA~1\ChinaNet\VnetSkin.ocx]  <GDDC><2005, 12, 21, 1>
    [C:\PROGRA~1\ChinaNet\DialogStyle.dll]  <><1, 0, 0, 1>
    [C:\PROGRA~1\ChinaNet\BDSearch.ocx]  <gdcn><2006, 7, 28, 1>
    [C:\PROGRA~1\ChinaNet\PageFram.ocx]  <Workgroup><2006, 6, 23, 17>
    [C:\PROGRA~1\ChinaNet\AccPage.ocx]  <><1, 0, 0, 1>
    [C:\PROGRA~1\ChinaNet\AccountMgr.dll]  <><2006, 6, 20, 16>
    [C:\PROGRA~1\ChinaNet\Timer.ocx]  <><2006, 7, 21, 9>
    [C:\PROGRA~1\ChinaNet\PLUGIN~2.OCX]  <><2006, 4, 4, 1>
    [C:\PROGRA~1\ChinaNet\NEWMES~1.DLL]  <><2006, 7, 4, 16>
    [C:\PROGRA~1\ChinaNet\PassCtrl.dll]  <GDCN><2006, 3, 1, 16>
    [C:\WINDOWS\system32\wpcap.dll]  <Politecnico di Torino><3, 0, 0, 18>
    [C:\WINDOWS\system32\pthreadVC.dll]  <N/A><N/A>
    [C:\WINDOWS\system32\packet.dll]  <Politecnico di Torino><3, 0, 0, 18>
    [C:\PROGRA~1\ChinaNet\PlugPush.dll]  <><2004, 12, 21, 1>
    [C:\PROGRA~1\ChinaNet\ALLINT~1.DLL]  <><2006, 7, 19, 14>
    [C:\PROGRA~1\ChinaNet\VNETLO~1.OCX]  <><2005, 10, 9, 1>
    [C:\PROGRA~1\ChinaNet\StatNum.dll]  <><2006, 3, 1, 1>
    [C:\PROGRA~1\ChinaNet\VNETON~1.OCX]  <><2005, 3, 2, 1>
    [C:\PROGRA~1\ChinaNet\ALLFUN~1.DLL]  <GDCN><2006, 7, 20, 9>
    [C:\PROGRA~1\ChinaNet\VnetOptLog.dll]  < ><2006, 5, 10, 14>
    [C:\PROGRA~1\ChinaNet\Favorite.ocx]  <><1, 0, 0, 1>
    [C:\PROGRA~1\ChinaNet\DlgSkin.ocx]  <><2005, 11, 14, 1>
[PID: 1304][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, 4>
    [C:\WINDOWS\DOWNLO~1\CnsHint.dll]  <3721><1, 0, 0, 8>
    [C:\WINDOWS\DOWNLO~1\cnsplus.dll]  <3721><1, 0, 0, 2>
    [C:\WINDOWS\system32\xunleibho_v11.dll]  <Thunder Networking Technologies,LTD><4, 6, 0, 48>
    [C:\WINDOWS\DOWNLO~1\CnsHook.dll]  <北京三七二一科技有限公司><1, 0, 2, 7>
    [c:\PROGRA~1\chinanet\VNETTR~1.DLL]  <><2005, 4, 6, 1>
    [c:\PROGRA~1\chinanet\Communicate.dll]  <GDCN><2006, 2, 15, 1>
    [C:\PROGRA~1\ChinaNet\CLIENT~1.DLL]  <><2004, 2, 28, 1>
    [C:\WINDOWS\System32\stdup.dll]  <MStdup Co Ltd.><3, 2, 1, 6>
    [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:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll]  <Nero AG><2, 0, 0, 8>
    [E:\瑞星\新建文件夹\Rising\Rav\RavScrCh.dll]  <Beijing Rising Technology Co., Ltd.><18, 0, 0, 4>
    [C:\WINDOWS\system32\UNISPIM5.IME]  <北京紫光华宇软件股份有限公司><5.0.0.5091>
[PID: 1276][E:\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, 4>

引用:

【不想和毒一起的贴子】今天发现进入系统好慢，用瑞星扫描，没毒！用SREng扫描，发现一个蓝色的进程 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]     <{D157330A-9EF3-49F8-9A67-4141AC41ADD4}><C:\WINDOWS\DOWNLO~1\CnsHook.dll>  [北京三七二一科技有限公司] 是这个问题嘛？ 还是什么原因？？ 附我的日志，下页！！ ………………

“C:\WINDOWS\DOWNLO~1\CnsHook.dll”这个文件是“三七二一”里面的文件，应该将它删除卸载掉它，卸载之后，还要在注册表里清理它，才能完整地删除它。
在“开始”→“运行”→输入“REGEDIT”回车，按F3键，在搜索项里输入“C:\WINDOWS\DOWNLO~1\CnsHook.dll”找到它相对应的程序名及它的项目再将它删除，至到完全搜索完毕。

先把3721和雅虎助手这两个流氓弄死！
------------------
恶意软件清理助手
http://www.skycn.com/soft/24604.html
现在网上的流氓软件越来越多，前些日子网络行业协会点名了十大流氓软件，这些软件的特点大多时强制安装，而且不容易卸载。
本软件即是针对这种情况编写的，软件目前可以清理下列流氓软件：
1.一搜工具条
2.完美网译通
3.CNIC中文上网
4.博采网摘
5.百度搜霸
6.3721上网助手
7.360搜
8.Dudu下载加速器
9.很棒小秘书
10.网络猪
11.划词搜索
...................
--------------------------------
下载后解压缩!
解压后直接运行RogueCleaner.exe
在线升级到最版本！
然后进"安全模式"杀流氓！

<{D157330A-9EF3-49F8-9A67-4141AC41ADD4}><C:\WINDOWS\DOWNLO~1\CnsHook.dll> [北京三七二一科技有限公司]

{D157330A-9EF3-49F8-9A67-4141AC41ADD4} <C:\WINDOWS\DOWNLO~1\CnsHook.dll, 北京三七二一科技有限公司>
[Yahoo 3.5G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]
{D157330A-9EF3-49F8-9A67-4141AC41ADD4} <C:\WINDOWS\DOWNLO~1\CnsHook.dll, 北京三七二一科技有限公司>
卸载掉上面的东西，再在注册表和系统的自启动项里也同时删除它们有关的项目

C:\WINDOWS\System32\stdup.dll

参考:http://forum.ikaka.com/topic.asp?board=67&artid=7423269