我的电脑中了Backdoor.PcShare.f病毒，但用最新的瑞星杀毒软件都清除不了。
提示：清除失败
我应该怎么处理？这个病毒现在已经寄存在内存中
服务器配置：window2000 server

请楼主把瑞星的杀毒日志导出贴上来,方便大家分析.

同上

病毒名称处理结果发现日期扫描方式路径文件病毒来源
Backdoor.PcShare.f清除失败05-07-28 09:44手动扫描svchost.exe>>c:\winnt\system32\ytsocwnm.d1l本机
Backdoor.PcShare.f清除失败05-07-28 09:44手动扫描iexplore.exe>>C:\WINNT\system32\Ytsocwnm.d1l本机

病毒名称 Backdoor.PcShare.f  处理结果 清除成功  发现日期  05-07-28 14:51      扫描方式  手动扫描  路径svchost.exe>>c:\winnt\system32\yjotqsky.d1l\本机     
Backdoor.PcShare.f  清除成功  05-07-28 14:51  手动扫描  iexplore.exe>>C:\WINNT\system32\Yjotqsky.d1l\本机

引用:

【城市老人的贴子】我的电脑中了Backdoor.PcShare.f病毒，但用最新的瑞星杀毒软件都清除不了。 提示：清除失败 我应该怎么处理？这个病毒现在已经寄存在内存中 服务器配置：window2000 server ...........................

  病毒分类  WINDOWS下的PE病毒 病毒名称  Backdoor.PcShare.f 　
            别    名  　病毒长度   
            依赖系统  传播途径  　
            行为类型  WINDOWS下的木马程序 感    染  　
            病毒发作瑞 星 版 本 号 　  17.35.22

我也中了，我的系统是在D盘。瑞星能查出，也能杀掉，但是重起机器又回来，郁闷之极啊。实验过一大堆杀毒软件，都杀不没啊。
Backdoor.PcShare.f                  svchost.exe>>d:\windows\system32\yhzlaewp.d1l\本机
Backdoor.PcShare.f                  iexplore.exe>>D:\WINDOWS\System32\Yhzlaewp.d1l\本机

楼上的和我一样 重起或开机后又回来了
清不干净的 每次都得查杀内存 病毒已经寄生在里面了

下面是我的扫瞄日志，请各位专家，大哥，大虾，帮帮忙看看啊，感激不禁啊。谢谢！~
Logfile of HijackThis v1.99.1
Scan saved at 19:31:44, on 2005-07-27
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\Explorer.EXE
D:\WINDOWS\system32\spoolsv.exe
D:\WINDOWS\System32\nvsvc32.exe
g:\program files\rising\rfw\rfwsrv.exe
E:\Program Files\淘宝旺旺\WangWang.exe
G:\Program Files\rising\Rfw\rfwmain.exe
D:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
D:\PROGRA~1\RISING\RAV\RAVMON.EXE
D:\WINDOWS\system32\rundll32.exe
D:\WINDOWS\System32\ctfmon.exe
D:\Program Files\MSN Messenger\msnmsgr.exe
D:\WINDOWS\System32\wuauclt.exe
D:\Documents and Settings\花瓣璐璐\桌面\hijackthis\HijackThis.exe

O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - D:\WINDOWS\System32\xunleibho_v5.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - D:\PROGRA~1\3721\Assist\Angling.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - F:\flash动画\痴情女孩\QQIEHelper.dll
O2 - BHO: AssistII - {BB936323-19FA-4521-BA29-ECA6A121BC78} - D:\PROGRA~1\3721\assist\asbar.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - D:\WINDOWS\DOWNLO~1\CnsHook.dll
O2 - BHO: IE Accessibility Helper - {FFFFFFFF-6D31-4989-959F-62758166A46C} - C:\Program Files\Internet Explorer\netbus\ie_ad.dll (file missing)
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - D:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - E:\PROGRA~1\FLASHGET\fgiebar.dll (file missing)
O3 - Toolbar: 金山快译(&K) - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - G:\Program Files\Kingsoft\FastAIT 2005\IEBand.dll
O3 - Toolbar: (no name) - {F60C7D81-8471-4D40-AAFE-56D318F34C2D} - (no file)
O3 - Toolbar: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - D:\PROGRA~1\3721\assist\asbar.dll
O4 - HKLM\..\Run: [WangWang] E:\Program Files\淘宝旺旺\WangWang.exe
O4 - HKLM\..\Run: [RfwMain] g:\Program Files\rising\Rfw\rfwmain.exe
O4 - HKLM\..\Run: [CnsMin] Rundll32.exe D:\WINDOWS\DOWNLO~1\CnsMin.dll,Rundll32
O4 - HKLM\..\Run: [RavTimer] D:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] D:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKLM\..\Run: [helper.dll] D:\WINDOWS\system32\rundll32.exe D:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKCU\..\Run: [ctfmon.exe] D:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [msnmsgr] "D:\Program Files\MSN Messenger\msnmsgr.exe" /background
O8 - Extra context menu item: !搜一搜 - res://D:\WINDOWS\DOWNLO~1\CnsMinEx.dll/1003
O8 - Extra context menu item: &使用迅雷下载 - G:\Program Files\讯雷\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - G:\Program Files\讯雷\Thunder\getAllurl.htm
O8 - Extra context menu item: 收藏此页到ViVi - http://vivi.sina.com.cn/collect/click.php?agent=ddt
O8 - Extra context menu item: 新浪搜索 - http://cha.sina.com.cn/ddt.html
O8 - Extra context menu item: 添加到QQ自定义面板 - G:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - G:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - G:\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 (file missing)
O9 - Extra button: 江民在线杀毒 - {06926B30-424E-4f1c-8EE3-543CD96573DC} - http://club.jiangmin.com/kvscan/KvOnline.asp (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: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - F:\flash动画\痴情女孩\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - F:\flash动画\痴情女孩\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - F:\flash动画\痴情女孩\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - F:\flash动画\痴情女孩\QQIEHelper.dll
O9 - Extra button: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - G:\PROGRA~1\YAHOO!\MESSEN~1\YPAGER.EXE
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - G:\PROGRA~1\YAHOO!\MESSEN~1\YPAGER.EXE
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: (no name) - {3CA1D406-30D8-4DBC-8EE6-0E2C05F78864} - (no file) (HKCU)
O11 - Options group: [!CNS]  网络实名
O16 - DPF: {0CA54D3F-CEAE-48AF-9A2B-31909CB9515D} (Edit Class) - https://www.sz1.cmbchina.com/download/CMBEdit.cab
O16 - DPF: {24311111-1111-1121-1111-111191113457} - file://c:\eied_s7.cab
O16 - DPF: {26CBF141-7D0F-46E1-AA06-718958B6E4D2} - http://download.ebay.com/turbo_lister/CN/install.cab
O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - http://cn.download.yahoo.com/dl/install/yinst0401.cab
O16 - DPF: {33331111-1111-1111-1111-611111193457} - file://c:\ex.cab
O16 - DPF: {33331111-1111-1111-1111-611111193458} - file://c:\ex.cab
O16 - DPF: {488A4255-3236-44B3-8F27-FA1AECAA8844} (CEditCtrl Object) - https://www.alipay.com/download/aliedit.cab
O16 - DPF: {4C39376E-FA9D-4349-BACC-D305C1750EF3} (EPUImageControl Class) - http://tools.ebayimg.com/eps/wl/activex/EPUWALControl_v1-0-3-24.cab
O16 - DPF: {7253A666-8D4A-11D7-A4DC-00E04C504779} (BDC Control) - http://218.14.151.19:3000/BDC.cab
O16 - DPF: {73E4740C-08EB-4133-896B-8D0A7C9EE3CD} (AxInputControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O16 - DPF: {8819C261-5B61-4628-908C-9BE795EABEC3} (IE Class) - http://www.95599.cn/download/ABC.cab
O16 - DPF: {98A62E3F-A8C5-4EF0-8A00-C70CF9D18A89} (LoaderCore Class) - http://tb.sogou.com/DLLoader.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMessengerSetupDownloader.cab
O16 - DPF: {DDA166FA-B3EA-4A3B-8EE2-4F552CDEEE81} (KATScan Control) - http://211.152.52.102/duba/antitrojan/update/OCX/KATScan.CAB
O16 - DPF: {EF6205C1-3F17-4829-BCB5-1336ED89E356} - http://club.jiangmin.com/kvscan/KvDown.cab
O16 - DPF: {F2EB8999-766E-4BF6-AAAD-188D398C0D0B} (PBActiveX40 Control) - http://www4.bj.cmbchina.com/download/pb45.cab
O16 - DPF: {FA463B6E-93D5-4E02-B7F2-E0BA98DA73FC} (SHLaunch Control) - http://61.155.9.9/SHLaunch_0935.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{5C849133-8CDF-4CB8-A4E0-4E7C91160A78}: NameServer = 202.99.96.68 202.99.64.69
O20 - AppInit_DLLs: APIHookDll.dll
O21 - SSODL: SystemCheck2 - {54645654-2225-4455-44A1-9F4543D34545} - D:\WINDOWS\System32\vbsys2.dll (file missing)
O23 - Service: Macromedia Licensing Service - Unknown owner - D:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - g:\program files\rising\rfw\rfwsrv.exe

引用:

【梦里纤酷的贴子】楼上的和我一样 重起或开机后又回来了 清不干净的 每次都得查杀内存 病毒已经寄生在里面了 ...........................

检查是否有新的系统补丁需要打
                 
                  清空IE临时文件夹,禁用系统还原,断网杀毒.
                  必要时在安全模式或DOS下全面查杀.
                  清理注册表