有这样一个日志:
Logfile of HijackThis v1.99.1
Scan saved at 23:08:50, on 2005-07-05
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
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:\金山毒霸1\KWatch.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\crypserv.exe
C:\金山毒霸1\KPfwSvc.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\金山毒霸1\KAVStart.exe
C:\金山毒霸1\KavPFW.exe
C:\WINDOWS\System32\ctfmon.exe
C:\金山毒霸1\KMailMon.EXE
F:\泡泡 qq\qq2005\IPQQ\qq\QQ.exe
D:\播放器\爆风影音\Storm Downloader\TDUpdate.exe
C:\WINDOWS\System32\conime.exe
D:\新建文件夹\Maxthon\Maxthon.exe
D:\新建文件夹\Maxthon\Thundermini\ThunderMini.exe
C:\Documents and Settings\ws\桌面\HijackThis.exe
R3 - URLSearchHook: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\PROGRA~1\3721\Assist\asbar.dll
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\System32\xunleibho_v4.dll
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - D:\Program Files\Yahoo!\Messenger\ycomp.dll (file missing)
O2 - BHO: IDDTInitObj Class - {15DDE989-CD45-4561-BF99-D22C0D5C2B74} - C:\WINDOWS\Downlo~1\ddtinit.dll
O2 - BHO: MemoryManager Class - {2CE7166E-8BBA-4E76-BA7E-02AB3C573011} - C:\WINDOWS\DOWNLO~1\cytdcli.dll
O2 - BHO: CNNIC_IDN - {35980F6E-A137-4E50-953D-813BB8556899} - C:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - F:\泡泡 qq\Program Files\Tencent\QQ\QQIEHelper.dll (file missing)
O2 - BHO: Router Layer - {5EB7CB50-E375-4718-B4C0-9AD12EFA2F84} - C:\WINDOWS\System32\aclayer.dll
O2 - BHO: ShowBar
Object Class - {850B69E4-90DB-4F45-8621-891BF35A5B53} - c:\windows\system32\alitb\__new\bar.dll
O2 - BHO: AssistII - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\PROGRA~1\3721\Assist\asbar.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - (no file)
O2 - BHO: YiSou - {EF1D17A9-089F-40cc-8D64-7324CDEBA0DB} - C:\PROGRA~1\YiSou\yisoub.dll
O3 - Toolbar: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\PROGRA~1\3721\Assist\asbar.dll
O3 - Toolbar: &Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - D:\Program Files\Yahoo!\Messenger\ycomp.dll (file missing)
O3 - Toolbar: 一搜工具条 - {115F6E46-FCBC-41ed-B3B5-3BDDD4AAB5E5} - C:\PROGRA~1\YiSou\yisou.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: 金山快译(&K) - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - E:\金山快译\IEBand.dll
O3 - Toolbar: 新浪点点通 - {F60C7D81-8471-4D40-AAFE-56D318F34C2D} - C:\WINDOWS\Downlo~1\DDTONG~1.DLL
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [KavStart] "C:\金山毒霸1\KAVStart.exe" -startup
O4 - HKLM\..\Run: [helper.dll] C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [thunder_mini] D:\新建文件夹\Maxthon\Thundermini\ThunderMini.exe
O4 - HKCU\..\Run: [KavPFW] "C:\金山毒霸1\KavPFW.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [eMuleAutoStart] D:\电驴\eMule\eMule.exe -AutoStart
O8 - Extra context menu item: !搜一搜 - res://C:\WINDOWS\downlo~1\CnsMinEx.dll/1003
O8 - Extra context menu item: !搜一搜(&S) - res://C:\PROGRA~1\YiSou\yisou.dll/232
O8 - Extra context menu item: &使用暴风下载器下载 - D:\播放器\爆风影音\Storm Downloader\geturl.htm
O8 - Extra context menu item: &使用迅雷下载 - D:\下载工具\迅雷4\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\下载工具\迅雷4\Thunder\getAllurl.htm
O8 - Extra context menu item: &使用迷你迅雷下载 - D:\新建文件夹\Maxthon\Thundermini\geturl.htm
O8 - Extra context menu item: 使用Kugoo下载 - D:\下载工具\KUGOO2\KugooDownX.htm
O8 - Extra context menu item: 使用新浪下载助手下载 - C:\WINDOWS\Downlo~1\sinadl.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - F:\泡泡 qq\qq2005\IPQQ\qq\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - F:\泡泡 qq\qq2005\IPQQ\qq\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - F:\泡泡 qq\qq2005\IPQQ\qq\SendMMS.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: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra 'Tools' menuitem: Sun Java 控制台 - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra button: 商机直通车 - {13b0c05c-ef05-4bf6-b0ea-f6111af25544} - c:\windows\system32\alitb\__new\bar.dll
O9 - Extra button: 中文上网 - {35980F6E-A137-4E50-953D-813BB8556899} - C:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O9 - Extra 'Tools' menuitem: 中文上网 - {35980F6E-A137-4E50-953D-813BB8556899} - C:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O9 - Extra button: 下载管理 - {3DB9F45E-AA74-4373-A466-C18A9F1C500D} - C:\WINDOWS\System32\shdocvw.dll
O9 - Extra 'Tools' menuitem: 下载管理 - {3DB9F45E-AA74-4373-A466-C18A9F1C500D} - C:\WINDOWS\System32\shdocvw.dll
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: 网际飞音 - {8E4E4123-AAC7-42CA-AF1B-68CE70B8D385} - D:\播放器\新建文件夹\Donor\donor.exe (file missing)
O9 - Extra 'Tools' menuitem: 网际飞音(&D) - {8E4E4123-AAC7-42CA-AF1B-68CE70B8D385} - D:\播放器\新建文件夹\Donor\donor.exe (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: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - F:\泡泡 qq\Program Files\Tencent\QQ\QQIEHelper.dll (file missing)
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - F:\泡泡 qq\Program Files\Tencent\QQ\QQIEHelper.dll (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 'Tools' menuitem: Yahoo! Messenger - {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: 易趣购物 - {EE60714F-AC19-427e-861A-FD60ABDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=1 (file missing)
O9 - Extra 'Tools' menuitem: 易趣购物 - {EE60714F-AC19-427e-861A-FD60ABDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=1 (file missing)
O9 - Extra button: 新浪点点通 - {F60C7D81-8471-4D40-AAFE-56D318F34C2D} - C:\WINDOWS\Downlo~1\DDTONG~1.DLL
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\cdnns.dll
O11 - Options group: [!CNS] 网络实名
O11 - Options group: [CDNCLIENT] 中文上网
O16 - DPF: {2354A44B-3CEB-4829-9940-545B03103538} (PowerPlr Control) - http://bbsky.wuhan.net.cn/htyy/plugin/PowerPlr.ocx
O16 - DPF: {2EA6D939-4445-43F1-A12B-8CB3DDA8B855} (BlueskyVideo Control) - http://www.bluesky.cn/download/v2_60.cab
O16 - DPF: {56A7DC70-E102-4408-A34A-AE06FEF01586} (天下搜索) - http://iebar.t2t2.com/iebar.cab
O16 - DPF: {991481A7-4669-4E15-8C24-100404E1F5CB} (Blueskyvoice Control) - http://www.bluesky.cn/download/blueskyvoice_60.cab
O16 - DPF: {BC207F7D-3E63-4ACA-99B5-FB5F8428200C} - http://bar.baidu.com/update/IESearch.cab
O16 - DPF: {DF6FE46D-1D23-4668-AD3A-CDEA1262B282} (PowerDld Control) - http://bbsky.wuhan.net.cn/plugin/PowerDld.ocx
O16 - DPF: {F381FC65-D92D-4410-B865-E4E9713994E8} (Cytd Encipherment Memory) - http://infologin.bbn.com.cn/sso/ccitpay.CAB
O18 - Protocol: koboo - {7DEE9D05-FA0A-4416-A6F3-6537D0EAB6A6} - C:\WINDOWS\System32\mbprot.dll
O23 - Service: Crypkey License - Kenonic Controls Ltd. - C:\WINDOWS\SYSTEM32\crypserv.exe
O23 - Service: Gray_Pigeon_Server (GrayPigeonServer) - Unknown owner - C:\WINDOWS\rund1132.exe (file missing)
O23 - Service: Kingsoft Personal Firewall Service (KPfwSvc) - Unknown owner - C:\金山毒霸1\KPfwSvc.EXE (file missing)
O23 - Service: Kingsoft Antivirus KWatch Service (KWatchSvc) - Unknown owner - C:\金山毒霸1\KWatch.EXE (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe