注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
  <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
  <msnmsgr><"C:\Program Files\MSN Messenger\msnmsgr.exe" /background>
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
  <load><>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <NVMixerTray><"C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe">
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <TkBellExe><"C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <NvCplDaemon><RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <nwiz><nwiz.exe /install>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <NvMediaCenter><RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <KernelFaultCheck><%systemroot%\system32\dumprep 0 -k>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <KAVPersonal50><"d:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\kav.exe" /minimize>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
  <SKYNET Personal FireWall><C:\PROGRA~1\SkyNet\Firewall\PFW.exe>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
  <shell><Explorer.exe>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
  <Userinit><C:\WINDOWS\system32\userinit.exe,>
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
  <AppInit_DLLs><>

==================================
启动文件夹
服务
[kavsvc / kavsvc]
  <"d:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\kavsvc.exe"><Kaspersky Lab>
[NVIDIA Display Driver Service / NVSvc]
  <C:\WINDOWS\system32\nvsvc32.exe><NVIDIA Corporation>

==================================

浏览器加载项
[CFilter Object]
  {2A7B720A-7A28-4e99-80A0-2DF985EC93D0} <C:\WINDOWS\system32\font.dll, BagStdio>
[VnetCookie Class]
  {4E83D567-4697-4F7B-B1F0-A513B01DB89A} <c:\PROGRA~1\chinanet\VNETTR~1.DLL, >
[QQBrowserHelperObject Class]
  {54EBD53A-9BC1-480B-966A-843A333CA162} <D:\Program Files\Tencent\QQ\QQIEHelper.dll, 深圳市腾讯计算机系统有限公司>
[CdnForIE Class]
  {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} <C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll, CNNIC>
[Router Layer]
  {5EB7CB50-E375-4718-B4C0-9AD12EFA2F84} <C:\WINDOWS\System32\aclayer.dll, Microsoft Corporation>
[IeCatch2 Class]
  {A5366673-E8CA-11D3-9CD9-0090271D075B} <C:\PROGRA~1\FlashGet\jccatch.dll, Amaze Soft>
[WMHlprObj Class]
  {F5824EFB-728A-4726-A5A5-85A68B20EDC3} <C:\PROGRA~1\CNNIC\Cdn\wmhlpr.dll, CNNIC>
[免费精彩视频超流畅在线观看]
  {022C4009-5283-4365-97BF-144054B40E2E} <http://itv.mop.com, N/A>
[CdnForIE Class]
  {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} <C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll, CNNIC>
[番茄花园]
  {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} <http://www.tomatolei.com, N/A>
[QQ]
  {c95fe080-8f5d-11d2-a20b-00aa003c157b} <D:\Program Files\Tencent\QQ\QQ.EXE, TENCENT>
[FlashGet]
  {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} <C:\PROGRA~1\FlashGet\flashget.exe, Amaze Soft>
[易趣购物]
  {DE607145-AC19-425e-863A-3D70ABDF119A} <http://click2.ad4all.net/url2/urlmanage/url.asp?id=5, N/A>
[QQIEFloatBarCfgCmd Class]
  {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} <D:\Program Files\Tencent\QQ\QQIEHelper.dll, 深圳市腾讯计算机系统有限公司>
[FlashGet Bar]
  {E0E899AB-F487-11D5-8D29-0050BA6940E3} <C:\PROGRA~1\FlashGet\fgiebar.dll, Amaze Soft>
[BitCometBar]
  {3F1ABCDB-A875-46c1-8345-B72A4567E486} <d:\Program Files\BitComet\BitCometBar\BitCometBar0.3.dll, N/A>
[百度超级搜霸]
  {B580CF65-E151-49C3-B73F-70B13FCA8E86} <, N/A>
[CKAVWebScan Object]
  {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} <C:\WINDOWS\system32\Kaspersky Lab\Kaspersky On-line Scanner\kavwebscan.dll, Kaspersky Lab>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\Program Files\ACE Mega CoDecS Pack\SystemS\flash.ocx, Macromedia, Inc.>
[Web Browser Applet Control]
  {08B0E5C0-4FCB-11CF-AAA5-00401C608501} <C:\WINDOWS\system32\msjava.dll, Microsoft Corporation>
[CFilter Object]
  {2A7B720A-7A28-4E99-80A0-2DF985EC93D0} <C:\WINDOWS\system32\font.dll, BagStdio>
[BitCometBar]
  {3F1ABCDB-A875-46C1-8345-B72A4567E486} <d:\Program Files\BitComet\BitCometBar\BitCometBar0.3.dll, N/A>
[VnetCookie Class]
  {4E83D567-4697-4F7B-B1F0-A513B01DB89A} <c:\PROGRA~1\chinanet\VNETTR~1.DLL, >
[QQBrowserHelperObject Class]
  {54EBD53A-9BC1-480B-966A-843A333CA162} <D:\Program Files\Tencent\QQ\QQIEHelper.dll, 深圳市腾讯计算机系统有限公司>
[CdnForIE Class]
  {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} <C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll, CNNIC>
[Router Layer]
  {5EB7CB50-E375-4718-B4C0-9AD12EFA2F84} <C:\WINDOWS\System32\aclayer.dll, Microsoft Corporation>
[Windows Media Player]
  {6BF52A52-394A-11D3-B153-00C04F79FAA6} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[IeCatch2 Class]
  {A5366673-E8CA-11D3-9CD9-0090271D075B} <C:\PROGRA~1\FlashGet\jccatch.dll, Amaze Soft>
[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>
[百度超级搜霸]
  {B580CF65-E151-49C3-B73F-70B13FCA8E86} <, N/A>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\Program Files\ACE Mega CoDecS Pack\SystemS\flash.ocx, Macromedia, Inc.>
[FlashGet Bar]
  {E0E899AB-F487-11D5-8D29-0050BA6940E3} <C:\PROGRA~1\FlashGet\fgiebar.dll, Amaze Soft>
[WMHlprObj Class]
  {F5824EFB-728A-4726-A5A5-85A68B20EDC3} <C:\PROGRA~1\CNNIC\Cdn\wmhlpr.dll, CNNIC>
[上传到QQ网络硬盘]
  <D:\Program Files\Tencent\QQ\AddToNetDisk.htm, N/A>
[使用网际快车下载]
  <C:\Program Files\FlashGet\jc_link.htm, N/A>
[使用网际快车下载全部链接]
  <C:\Program Files\FlashGet\jc_all.htm, N/A>
[添加到QQ自定义面板]
  <D:\Program Files\Tencent\QQ\AddPanel.htm, N/A>
[添加到QQ表情]
  <D:\Program Files\Tencent\QQ\AddEmotion.htm, N/A>
[用QQ彩信发送该图片]
  <D:\Program Files\Tencent\QQ\SendMMS.htm, N/A>

==================================

==================================
正在运行的进程
[PID: 524][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 580][\??\C:\WINDOWS\system32\csrss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 604][\??\C:\WINDOWS\system32\winlogon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 648][C:\WINDOWS\system32\services.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 660][C:\WINDOWS\system32\lsass.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 808][C:\WINDOWS\system32\svchost.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)>
    [C:\WINDOWS\system32\cdnns.dll]  <CNNIC><2, 0, 0, 0>
[PID: 944][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\system32\cdnns.dll]  <CNNIC><2, 0, 0, 0>
[PID: 992][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1068][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1244][C:\WINDOWS\system32\spoolsv.exe]  <Microsoft Corporation><5.1.2600.2696 (xpsp_sp2_gdr.050610-1519)>
    [C:\WINDOWS\System32\spool\PRTPROCS\W32X86\vprproc.dll]  <Windows (R) 2000 DDK provider><5.00.2195.1620>
    [C:\WINDOWS\system32\cdnns.dll]  <CNNIC><2, 0, 0, 0>
[PID: 1464][C:\WINDOWS\Explorer.EXE]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\System32\aclayer.dll]  <Microsoft Corporation><5, 1, 2600, 2080>
    [C:\PROGRA~1\FlashGet\jccatch.dll]  <Amaze Soft><1, 1, 4, 0>
[PID: 1560][C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe]  <NVIDIA Corporation><1.0.444>
    [C:\Program Files\NVIDIA Corporation\NvMixer\NvMixerZHC.dll]  <NVIDIA Corporation><1.0.444>
    [C:\Program Files\Common Files\NVIDIA Shared\Audio\NVAudioMod.dll]  <NVIDIA Corporation><1.0.444>
[PID: 1568][C:\Program Files\Common Files\Real\Update_OB\realsched.exe]  <RealNetworks, Inc.><0.1.0.3427>
[PID: 1616][C:\PROGRA~1\SkyNet\Firewall\PFW.exe]  <广州众达天网技术有限公司><2.7.7.1001>
    [C:\PROGRA~1\SkyNet\Firewall\SKYMISC.DLL]  <N/A><N/A>
    [C:\PROGRA~1\SkyNet\Firewall\COMPRESSWRAP.DLL]  <N/A><N/A>
    [C:\WINDOWS\system32\cdnns.dll]  <CNNIC><2, 0, 0, 0>
[PID: 1624][C:\WINDOWS\system32\ctfmon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1824][C:\WINDOWS\system32\nvsvc32.exe]  <NVIDIA Corporation><6.14.10.8310>
[PID: 2028][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 764][C:\WINDOWS\System32\alg.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 2524][C:\WINDOWS\system32\wuauclt.exe]  <Microsoft Corporation><5.8.0.2469 built by: lab01_n(wmbla)>
[PID: 3044][C:\Downloads\sreng2\SREng.exe]  <Smallfrogs Studio><2.0.12.350>
    [C:\WINDOWS\system32\cdnns.dll]  <CNNIC><2, 0, 0, 0>

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["C:\WINDOWS\hh.exe" %1]
.HLP  OK. [%SystemRoot%\System32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

老兄啊，你知不知道看SREng日志是非常累的，你把问题讲清楚就不用看半天了嘛！
如果是卡巴显示Rootkit.Win32.Agent.bo（不知道我有没有记错这个病毒名），而且病毒文件是bdguard.sys的话，那是百度搜霸的问题，卸载百度搜霸就行了，卸载方法参考反“流氓软件”论坛的置顶帖。