中了个病毒，不知道叫什么名字，电脑工作效率变慢，蓝底色桌面变成黑底色。上面有英文，最上面是黄色的英文WARNING！下面题目是YOU`AR IN DANGER 内容如下：
 
                          WARNING!
                      YOU'RE IN DANGER!



ALL YOU DO WITH COMPUTER IS STORED FOREVER IN YOUR HARD DISK. WHEN YOU VISIT SITES, SEND EMAILS... ALL YOUR ACTIONS ARE LOGGED. AND IT IS IMPOSSIBLE TO REMOVE THEM WITH STANDARD TOOLS. YOUR DATA IS STILL AVAILABLE FOR FORENSICS. AND IN SOME CASES FOR YOUR BOSS, YOUR FRIENDS, YOUR WIFE, YOUR CHILDREN.

Every site you or somebody or even something, like spyware, opened in your browser, with all images, and all downloaded and maybe later removed movies or mp3 songs - ARE STILL THERE and could broke your life!


SECURE YOURSELF RIGHT NOW!
REMOVE ALL SPYWARE FROM YOUR PC!

并且，电脑右下角的工具栏出现一个黄色 中间带有黑色感叹号的三角。

请高手来帮我杀掉这个东西。再次跪拜ING~~~~~~~~~~~~~~~~~

用江明杀

没装杀毒软件吗?

没见过这种情况

点击黑色部分和文字会出现一个新的网页,网页地址和内容现在还没看到,因为一出现这个新网页,就无响应,然后就死机.

HijackThis下载地址请参考：
【必读】本版说明及常用小软件下载
http://forum.ikaka.com/topic.asp?board=67&artid=5188931

【推荐】反浏览器劫持的一些常用操作
http://forum.ikaka.com/topic.asp?board=67&artid=6490491
运行HijackThis，先点[扫描系统并保存日志]或[Do a system scan and save a logfile]按钮，扫描完成后，LOG将会在自动弹出的记事本中
显示，再从记事本里复制/粘贴到贴子里。如果LOG比较长，一贴发不完，你可以分成几个部分发在回贴里。

Logfile of HijackThis v1.99.1
Scan saved at 14:01:41, on 2005-8-24
Platform: Windows 2000 SP2 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\svchost.exe
C:\Program Files\Rising\Rav\RavService.exe
C:\Program Files\Rising\Rav\CCenter.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\sndvol32.exe
C:\WINNT\Explorer.EXE
C:\Program Files\Rising\Rav\Backup\RavTimer.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\3721\Dlaccel\YDownloader.exe
C:\WINNT\system32\rundll32.exe
C:\Program Files\3721\assistse.exe
C:\WINNT\system32\BCUP.exe
C:\WINNT\system32\outpostupdate.exe
C:\WINNT\system32\internat.exe
C:\Program Files\Microsoft Office\Office\OSA.EXE
C:\Program Files\3721\Dlaccel\TDUpdate.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Rising\Rav\Backup\RavService.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar$EX00.708\HijackThis.exe

R3 - URLSearchHook: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINNT\system32\xunleibho_v6.dll
O2 - BHO: CNNIC_IDN - {35980F6E-A137-4E50-953D-813BB8556899} - C:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\Program Files\3721\Assist\Angling.dll
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - C:\PROGRA~1\FlashGet\jccatch.dll
O2 - BHO: DownloadBHO T2BHO - {B1D147E7-873E-4909-8127-695D9BB78728} - C:\WINNT\Downloaded Program Files\barhelp22.0.dll
O2 - BHO: AssistII - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINNT\downlo~1\CnsHook.dll
O2 - BHO: Infofo 工具栏 - {D74EC18E-3DDD-4174-B1B1-949FE3B8366D} - C:\Program Files\Infofo Bar\infofobar.dll
O3 - Toolbar: 博采 - {4DA2EE61-6399-4C39-AEB9-0D990E610D29} - C:\WINNT\system32\BOCAIT~1.DLL
O3 - Toolbar: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O3 - Toolbar: 天下搜索 - {56A7DC70-E102-4408-A34A-AE06FEF01586} - C:\WINNT\Downloaded Program Files\iebar22.0.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: Infofo 工具栏 - {D74EC18E-3DDD-4174-B1B1-949FE3B8366D} - C:\Program Files\Infofo Bar\infofobar.dll
O3 - Toolbar: BitCometBar - {3F1ABCDB-A875-46c1-8345-B72A4567E486} - C:\Program Files\BitComet\BitCometBar\BitCometBar0.1.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [RavTimer] C:\Program Files\Rising\Rav\Backup\RavTimer.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [dl_accel] C:\Program Files\3721\Dlaccel\YDownloader.exe
O4 - HKLM\..\Run: [CdnCtr] C:\Program Files\CNNIC\Cdn\cdnup.exe
O4 - HKLM\..\Run: [renewup] C:\Program Files\CNNIC\Cdn\cdnrenew.exe
O4 - HKLM\..\Run: [helper.dll] C:\WINNT\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [assistse] "C:\Program Files\3721\assistse.exe"
O4 - HKLM\..\Run: [CnsMin] Rundll32.exe C:\WINNT\downlo~1\CnsMin.dll,Rundll32
O4 - HKLM\..\Run: [BCUpdate] C:\WINNT\system32\BCUP.exe
O4 - HKLM\..\Run: [outpostupdate] C:\WINNT\system32\outpostupdate.exe
O4 - HKLM\..\RunServices: [outpostupdate] C:\WINNT\system32\outpostupdate.exe
O4 - HKLM\..\RunOnce: [Local runole service] C:\WINNT\System32\srvc32.exe
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [outpostupdate] C:\WINNT\system32\outpostupdate.exe
O4 - HKCU\..\RunOnce: [Local runole service] C:\WINNT\System32\srvc32.exe
O4 - Startup: Office 启动.lnk = C:\Program Files\Microsoft Office\Office\OSA.EXE
O8 - Extra context menu item: !搜一搜 - res://C:\WINNT\downlo~1\CnsMinEx.dll/1003
O8 - Extra context menu item: &使用下载加速专家下载 - C:\Program Files\3721\Dlaccel\geturl.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\Tencent\qq\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\Tencent\qq\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\Tencent\qq\SendMMS.htm
O9 - Extra button: 手机短信 - {00000000-0000-0001-0001-596BAEDD1289} - http://sms.3721.com/ie/index.htm?pid=U_3721home (file missing)
O9 - Extra button: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.mail.yahoo.com/promo/rd1 (file missing)
O9 - Extra button: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://hot.3721.com/rd/shop_btn.htm (file missing)
O9 - Extra button: 上网助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://assistant.3721.com/index.htm?fb=Cns (file missing)
O9 - Extra button: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.rd.yahoo.com/home/messenger/bjk/clientbtn/?http://cn.messenger.yahoo.com/ (file missing)
O9 - Extra button: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - Extra 'Tools' menuitem: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - Extra button: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O9 - Extra 'Tools' menuitem: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O9 - Extra button: Microsoft AntiSpyware helper - {9DCAFC50-D767-479C-9A8C-A2B9C2AE950E} - (no file) (HKCU)
O9 - Extra 'Tools' menuitem: Microsoft AntiSpyware helper - {9DCAFC50-D767-479C-9A8C-A2B9C2AE950E} - (no file) (HKCU)
O10 - Unknown file in Winsock LSP: c:\winnt\system32\cdnns.dll
O11 - Options group: [!CNS]  上网助手-地址栏搜索
O11 - Options group: [CDNCLIENT]  中文上网
O16 - DPF: {56A7DC70-E102-4408-A34A-AE06FEF01586} (天下搜索) - http://iebar.t2t2.com/iebar.cab
O16 - DPF: {73E4740C-08EB-4133-896B-8D0A7C9EE3CD} (AxInputControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O16 - DPF: {A23817F2-733B-4BC5-8DED-C1B9B4BBF93C} - http://bar.yok.com/yokbar.cab
O16 - DPF: {F553452A-E0A8-489F-9E82-4A6360136F8A} (QfGoLivingBroadcastCtrl Control) - http://weiqi.sports.sohu.com/qipu/QfGoLivingBroadcastCtrl.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{56C48529-2600-4711-BD99-98A2FDEDB2E9}: NameServer = 69.50.176.198,85.255.112.12
O21 - SSODL: CdnClient - {E83A22B5-BCF3-DB05-AAD9-6DD1C5B6041C} - c:\program files\cnnic\cdn\windcpcs32.dll
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: RavService - Unknown owner - C:\Program Files\Rising\Rav\RavService.exe" /service (file missing)
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - C:\Program Files\Rising\Rav\CCenter.exe
O23 - Service: Rising Realtime Monitor Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\RavMonD.exe

5楼的高手，我已经把LOG贴出来了，请问要如何解决？

O2 - BHO: DownloadBHO T2BHO - {B1D147E7-873E-4909-8127-695D9BB78728} - C:\WINNT\Downloaded Program Files\barhelp22.0.dll
O3 - Toolbar: 博采 - {4DA2EE61-6399-4C39-AEB9-0D990E610D29} - C:\WINNT\system32\BOCAIT~1.DLL
O2 - BHO: Infofo 工具栏 - {D74EC18E-3DDD-4174-B1B1-949FE3B8366D} - C:\Program Files\Infofo Bar\infofobar.dll
O3 - Toolbar: 天下搜索 - {56A7DC70-E102-4408-A34A-AE06FEF01586} - C:\WINNT\Downloaded Program Files\iebar22.0.dll
O3 - Toolbar: Infofo 工具栏 - {D74EC18E-3DDD-4174-B1B1-949FE3B8366D} - C:\Program Files\Infofo Bar\infofobar.dll
  (file missing) 项
修复上面.
删除C:\WINNT\Downloaded Program Files\barhelp22.0.dll
C:\WINNT\system32\BOCAIT~1.DLL
C:\Program Files\Infofo Bar
还有你装了outpost防火墙吗?
自己卸载3721和CNNIC,到反流氓软件论坛的置顶里去找卸载的方法
关于删除博采网摘插件软件的内容如下：

.关闭所有IE。

.使用任务管理器删除BCUP.exe进程。

.打开运行，执行regsvr32 -u c:\WINDOWS\system32\BoCaiToolBar.dll

.进入系统目录。

（winxp: c:\WINDOWS\system32\BoCaiToolBar.dll）

（win2000:\\winnt\system32）

（win98：\\windows\system）

.删除BCUP.exe,删除BoCaiToolBall.DLL 如果遇到删除不了的情况 重起一下 然后从第一步开始从来！

.打开注册表编辑器 在开始，运行里面打regedit

删除HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BCUpdate 把这个文件删除

.删除HKEY_LOCAL_MACHINE\SOFTWARE\BlogChina\BC] 把整个文件夹删除！

英文的大意是“你安装了间谍软件,你(的电脑)处于危险之中,你所有访问的网站、发的邮件、电影、MP3都会让你的BOSS、FRIENDS、妻子、孩子知道，而那些将可能毁了你的一生。
立刻保护自己，将所有间谍软件移走。”
从内容上看应该是流氓软件的行为。