为什么我打开百度　前面会自动加上http://welcome.gz.vnet.cn/gzvent.html?url＝http://www.baidu.com

这是一种新的劫持方式吗？

而且百度经常因此打不开

并弹出窗口

以下是截图

请高手看看　怎么解决

Autorun.inf
    HOSTS 文件


启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [(Verified)Microsoft Windows Publisher]
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  [N/A]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <IMJPMIG8.1><"C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32>  [(Verified)Microsoft Windows Publisher]
    <PHIME2002ASync><C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC>  [(Verified)Microsoft Windows Publisher]
    <PHIME2002A><C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName>  [(Verified)Microsoft Windows Publisher]
    <VisualTaskTips><C:\Program Files\VisualTaskTips\VisualTaskTips.exe>  [VisualTaskTips.com]
    <Vistadrv><C:\Program Files\Vista\systool\Vistadrive\vsdrv.exe>  []
    <runeip><C:\Program Files\Rising\KakaToolBar\runiep.exe>  [Beijing Rising Technology Co., Ltd.]
    <Cmaudio><RunDll32 cmicnfg.cpl,CMICtrlWnd>  [N/A]
    <Knight V><>  [N/A]
    <SunJavaUpdateSched><F:\Program Files\Java\jre1.5.0_04\bin\jusched.exe>  [Sun Microsystems, Inc.]
    <AVP><"C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe">  [Kaspersky Lab]
    <StormCodec_Helper><"C:\Program Files\Ringz Studio\Storm Codec\StormSet.exe" /S /opti>  []
    <AntiARPStandalone><C:\Program Files\AntiARP Stand-alone Edition\AntiArp.exe>  [www.AntiARP.com]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><C:\WINDOWS\system32\userinit.exe,>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  [N/A]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><logonui.exe>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad]
    <PostBootReminder><%SystemRoot%\system32\SHELL32.dll>  [(Verified)Microsoft Windows Component Publisher]
    <CDBurn><%SystemRoot%\system32\SHELL32.dll>  [(Verified)Microsoft Windows Component Publisher]
    <WebCheck><%SystemRoot%\system32\webcheck.dll>  [Microsoft Corporation]
    <SysTray><C:\WINDOWS\system32\stobject.dll>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt32chain]
    <WinlogonNotify: crypt32chain><crypt32.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\cryptnet]
    <WinlogonNotify: cryptnet><cryptnet.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\cscdll]
    <WinlogonNotify: cscdll><cscdll.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\klogon]
    <WinlogonNotify: klogon><C:\WINDOWS\system32\klogon.dll>  [Kaspersky Lab]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ScCertProp]
    <WinlogonNotify: ScCertProp><wlnotify.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\Schedule]
    <WinlogonNotify: Schedule><wlnotify.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\sclgntfy]
    <WinlogonNotify: sclgntfy><sclgntfy.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\SensLogn]
    <WinlogonNotify: SensLogn><WlNotify.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler]
    <{438755C2-A8BA-11D1-B96B-00A0C90312E1}><%SystemRoot%\system32\browseui.dll>  [(Verified)Microsoft Windows Component Publisher]
    <{8C7461EF-2B13-11d2-BE35-3078302C2030}><%SystemRoot%\system32\browseui.dll>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{22d6f312-b0f6-11d0-94ab-0080c74c7e95}]
    <Microsoft Windows Media Player><C:\WINDOWS\inf\unregmp2.exe /ShowWMP>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{60B49E34-C7CC-11D0-8953-00A0C90347FF}MICROS]
    <浏览器自定义组件><RunDLL32 IEDKCS32.DLL,BrandIE4 SIGNUP>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11cf-8B85-00AA005B4340}]
    <Windows 桌面更新><regsvr32.exe /s /n /i:U shell32.dll>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11cf-8B85-00AA005B4383}]
    <Internet Explorer 6><%SystemRoot%\system32\ie4uinit.exe>  [(Verified)Microsoft Windows Publisher]

启动文件夹
[Adobe Gamma Loader]
  <C:\Documents and Settings\All Users.WINDOWS\「开始」菜单\程序\启动\Adobe Gamma Loader.lnk --> C:\PROGRA~1\COMMON~1\Adobe\CALIBR~1\ADOBEG~1.EXE [Adobe Systems, Inc.]><H>
[Microsoft Office]
  <C:\Documents and Settings\All Users.WINDOWS\「开始」菜单\程序\启动\Microsoft Office.lnk --> C:\PROGRA~1\MICROS~3\Office\OSA9.EXE [Microsoft Corporation]><H>

==================================
服务
[Adobe LM Service / Adobe LM Service][Stopped/Manual Start]
  <"C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe"><Adobe Systems>
[Kaspersky Anti-Virus 6.0 / AVP][Running/Auto Start]
  <"C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe" -r><Kaspersky Lab>
[Human Interface Device Access / HidServ][Stopped/Disabled]
  <C:\WINDOWS\System32\svchost.exe -k netsvcs-->%SystemRoot%\System32\hidserv.dll><N/A>
[Print Spooler / Spooler][Running/Auto Start]
  <C:\WINDOWS\system32\spoolsv.exe><Microsoft Corporation>

==================================
驱动程序
[a347bus / a347bus][Running/Boot Start]
  <\SystemRoot\system32\DRIVERS\a347bus.sys><>
[a347scsi / a347scsi][Stopped/Boot Start]
  <\SystemRoot\System32\Drivers\a347scsi.sys><>
[AntiARP NDIS Protocol Driver / AntiArpNdisProt][Running/Auto Start]
  <system32\DRIVERS\AntiArpNdisProt.sys><Windows (R) 2000 DDK provider>
[标准 IDE/ESDI 硬盘控制器 / atapi][Running/Boot Start]
  <\SystemRoot\system32\DRIVERS\atapi.sys><N/A>
[ati2mtag / ati2mtag][Running/Manual Start]
  <system32\DRIVERS\ati2mtag.sys><ATI Technologies Inc.>
[Rising TDI Base Driver / BaseTDI][Running/Auto Start]
  <System32\DRIVERS\BaseTDI.SYS><Beijing Rising Technology Co., Ltd.>
[C-Media WDM Audio Interface / cmuda][Running/Manual Start]
  <system32\drivers\cmuda.sys><C-Media Inc>
[EagleNT / EagleNT][Stopped/Manual Start]
  <\??\C:\WINDOWS\system32\drivers\EagleNT.sys><N/A>
[HSFHWBS2 / HSFHWBS2][Running/Manual Start]
  <system32\DRIVERS\HSFBS2S2.sys><Conexant Systems, Inc.>
[HSF_DP / HSF_DP][Running/Manual Start]
  <system32\DRIVERS\HSFDPSP2.sys><Conexant Systems, Inc.>
[IR Enumerator Service / IRENUM][Stopped/Manual Start]
  <system32\DRIVERS\irenum.sys><N/A>
[nbmgog / nbmgog][Running/Boot Start]
  <\SystemRoot\\SystemRoot\System32\drivers\nbmgog.sys><N/A>
[NetrobocopLowLevelService / NPF][Stopped/Manual Start]
  <\??\C:\DOCUME~1\陈炜\LOCALS~1\Temp\nsb\npf.sys><CACE Technologies>
[npkcrypt / npkcrypt][Running/Auto Start]
  <\??\C:\Program Files\Tencent\TM\TMDlls\npkcrypt.sys><INCA Internet Co., Ltd.>
[oreans32 / oreans32][Running/System Start]
  <\??\C:\WINDOWS\system32\drivers\oreans32.sys><N/A>
[Direct Parallel Link Driver / Ptilink][Running/Manual Start]
  <system32\DRIVERS\ptilink.sys><Parallel Technologies, Inc.>
[QuakeDRV / QuakeDRV][Stopped/Boot Start]
  <\SystemRoot\system32\DRIVERS\quakedrv.sys><N/A>
[RsAntiSpyware / RsAntiSpyware][Running/Boot Start]
  <\SystemRoot\system32\drivers\RsBoot.sys><Beijing Rising>
[Realtek RTL8139(A/B/C)-based PCI Fast Ethernet Adapter NT Driver / rtl8139][Running/Manual Start]
  <system32\DRIVERS\RTL8139.SYS><Realtek Semiconductor Corporation>
[Secdrv / Secdrv][Stopped/Manual Start]
  <system32\DRIVERS\secdrv.sys><N/A>
[SIS AGP Bus Filter / sisagp][Running/Boot Start]
  <\SystemRoot\system32\DRIVERS\sisagp.sys><Silicon Integrated Systems Corporation>
[sptd / sptd][Running/Boot Start]
  <\SystemRoot\System32\Drivers\sptd.sys><N/A>
[TCP/IP Protocol Driver / Tcpip][Running/System Start]
  <system32\DRIVERS\tcpip.sys><Microsoft Corporation>
[TSP / TSP][Stopped/Manual Start]
  <\??\C:\WINDOWS\system32\drivers\klif.sys><Kaspersky Lab>
[winachsf / winachsf][Running/Manual Start]
  <system32\DRIVERS\HSFCXTS2.sys><Conexant Systems, Inc.>
[xAntiArpSpoof Service / xAntiArp][Running/Manual Start]
  <system32\DRIVERS\xAntiArp.sys><Windows (R) 2000 DDK provider>

==================================
浏览器加载项
[启动迅雷5]
  {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} <F:\Program Files\Thunder Network\Thunder\Thunder.exe, Thunder Networking Technologies,LTD>
[Web Anti-Virus]
  {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} <C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll, Kaspersky Lab>
[网际飞音]
  {8E4E4123-AAC7-42CA-AF1B-68CE70B8D385} <C:\Program Files\Donor\donor.exe, km169>
[卡卡上网安全助手]
  {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} <C:\WINDOWS\system32\KakaTool.dll, Beijing Rising Technology Co., Ltd.>
[Java Plug-in 1.5.0_04]
  {8AD9C840-044E-11D1-B3E9-00805F499D93} <F:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll, Sun Microsystems, Inc.>
[Java Plug-in 1.5.0_04]
  {CAFEEFAC-0015-0000-0004-ABCDEFFEDCBA} <F:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll, Sun Microsystems, Inc.>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\Macromed\Flash\Flash9b.ocx, Adobe Systems, Inc.>
[SnSubmitControl Class]
  {DD713965-ECD7-407B-A886-FCF999BB6765} <C:\WINDOWS\Downloaded Program Files\SubmitControl.dll, 上海盛大网络发展有限公司 <www.snda.com>>
[Web Browser Applet Control]
  {08B0E5C0-4FCB-11CF-AAA5-00401C608501} <C:\WINDOWS\system32\msjava.dll, Microsoft Corporation>
[Microsoft Web 浏览器]
  {8856F961-340A-11D0-A96B-00C04FD705A2} <C:\WINDOWS\system32\shdocvw.dll, Microsoft Corporation>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\Macromed\Flash\Flash9b.ocx, Adobe Systems, Inc.>
[卡卡上网安全助手]
  {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} <C:\WINDOWS\system32\KakaTool.dll, Beijing Rising Technology Co., Ltd.>
[&使用超级旋风下载]
  <C:\Program Files\Tencent\QQDownload\geturl.htm, N/A>
[&使用超级旋风下载全部链接]
  <C:\Program Files\Tencent\QQDownload\getAllurl.htm, N/A>
[&使用迅雷下载]
  <F:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm, N/A>
[&使用迅雷下载全部链接]
  <F:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm, N/A>