谢谢大家了！我把LOG贴上来了，大家帮我 分析吧
Logfile of HijackThis v1.99.1
Scan saved at 19:31:08, on 2005-9-2
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
Running processes:
C:\WINDOWS\System32\smss.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\Ravmond.exe
C:\PROGRAM FILES\RISING\RAV\RavStub.exe
C:\WINDOWS\Explorer.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\rundll32.exe
C:\PROGRA~1\3721\assistse.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
C:\Program Files\Messenger\msmsgs.exe
C:\PROGRA~1\RISING\RAV\RAVMON.EXE
C:\WINDOWS\System32\ctfmon.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\3721\ske\TrojanAssistant.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\CSRSS.exe
C:\DOCUME~1\msl\LOCALS~1\Temp\Rar$EX01.344\HijackThis.exe
F2 - REG:system.ini: Shell=Explorer.exe 1
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\System32\xunleibho_v5.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\PROGRA~1\3721\Assist\Angling.dll
O2 - BHO: UrlCom - {7977DED7-B1D4-4C96-B1AC-40C162FD3A45} - C:\WINDOWS\System32\UrlCom102.dll (file missing)
O2 - BHO: AssistII - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\PROGRA~1\3721\Assist\asbar.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINDOWS\downlo~1\cnshook.dll
O2 - BHO: EHelper Class - {E5E4E352-6947-44EE-A420-DB84EFD3FE93} - (no file)
O3 - Toolbar: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\PROGRA~1\3721\Assist\asbar.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: (no name) - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - (no file)
O3 - Toolbar: (no name) - {E5E4E352-6947-44EE-A420-DB84EFD3FE93} - (no file)
O3 - Toolbar: 千禧音乐网 - {4FA37303-94E6-4140-BEFC-3E9E5AEA7C6D} - C:\WINDOWS\System32\YDMUSI~1\YDMusic.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: [helper.dll] C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [assistse] "C:\PROGRA~1\3721\assistse.exe"
O4 - HKLM\..\Run: [CnsMin] Rundll32.exe C:\WINDOWS\downlo~1\CnsMin.dll,Rundll32
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [Winamp Agent] C:\WINDOWS\System32\winamp.exe
O4 - HKLM\..\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKLM\..\Run: [YDTMain.exe] C:\PROGRA~1\YDT\YDTMain.exe
O4 - HKLM\..\Run: [迅雷4] C:\Program Files\Sandai Technologies Inc\Thunder\MediaIssue\TDUpdate.exe
O4 - HKLM\..\Run: [cih] C:\WINDOWS\cih.exe
O4 - HKLM\..\Run: [Torjan Program] C:\WINDOWS\CSRSS.exe
O4 - HKLM\..\RunServices: [Torjan Program] C:\WINDOWS\CSRSS.exe
O4 - HKLM\..\RunOnce: [3721C:\PROGRA~1\3721\assist\repair.dll192140] regsvr32 /s C:\PROGRA~1\3721\assist\repair.dll
O4 - HKLM\..\RunOnce: [3721C:\PROGRA~1\3721\assist\assistex.dll195468] regsvr32 /s C:\PROGRA~1\3721\assist\assistex.dll
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [] regedit -s C:\$NtUninstallQ5926809$\sp4custom.dll
O4 - HKCU\..\Run: [3721] C:\$NtUninstallQ5926809$\3721.bat
O4 - HKCU\..\Run: [system32] C:\WINDOWS\System32\QQGame.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: !搜一搜 - res://C:\WINDOWS\downlo~1\CnsMinEx.dll/1003
O8 - Extra context menu item: &使用迅雷下载 - C:\Program Files\Sandai Technologies Inc\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - C:\Program Files\Sandai Technologies Inc\Thunder\getAllurl.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
O8 - Extra context menu item: 解霸实时播放 - C:\HEROSOFT\Hero3000\MPURLGET.HTM
O9 - Extra button: 手机短信 - {00000000-0000-0001-0001-596BAEDD1289} - http://sms.3721.com/ie/index.htm (file missing)
O9 - Extra button: 浩方对战平台 - {0A155D3C-68E2-4215-A47A-E800A446447A} - C:\Program Files\浩方对战平台\GameClient.exe
O9 - Extra button: 解霸 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - C:\HEROSOFT\Hero3000\MPLAYER.EXE
O9 - Extra 'Tools' menuitem: 超级解霸 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - C:\HEROSOFT\Hero3000\MPLAYER.EXE
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: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE (file missing)
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE (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)
O10 - Unknown file in Winsock LSP: c:\windows\system32\wintcp.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\wintcp.dll
O11 - Options group: [!CNS] 上网助手-地址栏搜索
O16 - DPF: {5DD731E6-D4F0-11D3-BE3F-00105A6FDA50} (V3ProX Control) - http://origin-www.ahn.com.cn/aspservice/plugin/myv3.cab
O16 - DPF: {88734439-46D0-42C0-A13F-7E881EE550CF} (Filetran Control) - http://www.bluesky.cn/download/filetran.cab
O16 - DPF: {C8BD9ACB-F7EC-48E6-BB2F-DAADC6789E9A} (Kingsoft DUBA OnlineScan) - http://ol.db.kingsoft.com/antiscan/setup/KAVClean.CAB
O16 - DPF: {D0A29C6C-AA71-4423-8C4A-5998B774C448} (IEDown Class) - http://download.ourgame.com/IEDown4.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{FE55C434-7DED-4722-8525-CDCB95F327B0}: NameServer = 219.149.194.55 219.146.0.130
O23 - Service: Remtoe Access Client - Unknown owner - C:\WINDOWS\Explorers.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
