今天我发现在我的机子扩展名选不了，一选后又自动关上，用卡吧杀不出来，这是用sreng2扫出来的log
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]
    <kis><"C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe">  [Kaspersky Lab]
    <lingx><>  [N/A]
    <vieuer><C:\WINDOWS\system32\servicer.exe>  [lghosp]
    <IMSCMig><C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload>  [(Verified)Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [(Verified)Microsoft Windows Publisher]
    <Userinit><C:\WINDOWS\system32\userinit.exe,>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><C:\PROGRA~1\KASPER~1\KASPER~1.0\adialhk.dll>  [Kaspersky Lab]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><logonui.exe>  [(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\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c}]
    <Internet Explorer><%systemroot%\system32\shmgrate.exe OCInstallUserConfigIE>  [N/A]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{881dd1c5-3dcf-431b-b061-f3f88e8be88a}]
    <Outlook Express><%systemroot%\system32\shmgrate.exe OCInstallUserConfigOE>  [N/A]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{2C7339CF-2B09-4501-B3F3-F3508C9228ED}]
    <Themes Setup><%SystemRoot%\system32\regsvr32.exe /s /n /i:/UserInstall %SystemRoot%\system32\themeui.dll>  [N/A]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}]
    <Microsoft Outlook Express 6><"%ProgramFiles%\Outlook Express\setup50.exe" /APP:OE /CALLER:WINNT /user /install>  [N/A]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{44BBA842-CC51-11CF-AAFA-00AA00B6015B}]
    <NetMeeting 3.01><rundll32.exe advpack.dll,LaunchINFSection C:\WINDOWS\INF\msnetmtg.inf,NetMtg.Install.PerUser.NT>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{5945c046-1e7d-11d1-bc44-00c04fd912be}]
    <Windows Messenger 4.7><rundll32.exe advpack.dll,LaunchINFSection C:\WINDOWS\INF\msmsgs.inf,BLC.QuietInstall.PerUser>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{6BF52A52-394A-11d3-B153-00C04F79FAA6}]
    <Microsoft Windows Media Player><rundll32.exe advpack.dll,LaunchINFSection C:\WINDOWS\INF\wmp10.inf,PerUserStub>  [(Verified)Microsoft Windows Component Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{7790769C-0471-11d2-AF11-00C04FA35D02}]
    <通讯簿 6><"%ProgramFiles%\Outlook Express\setup50.exe" /APP:WAB /CALLER:WINNT /user /install>  [N/A]


[用户系统信息]Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)

==================================
启动文件夹
N/A

==================================
服务
[卡巴斯基互联网安全套装 6.0 / AVP][Running/Auto Start]
  <"C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 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>

==================================
驱动程序
[Service for Realtek AC97 Audio (WDM) / ALCXWDM][Running/Manual Start]
  <system32\drivers\ALCXWDM.SYS><Realtek Semiconductor Corp.>
[VIA PCI 10/100Mb Fast Ethernet Adapter NT Driver / FETNDIS][Running/Manual Start]
  <system32\DRIVERS\fetnd5.sys><VIA Technologies, Inc.>
[kl1 / kl1][Running/Boot Start]
  <\SystemRoot\system32\drivers\kl1.sys><Kaspersky Lab>
[klif / klif][Running/System Start]
  <\??\C:\WINDOWS\system32\drivers\klif.sys><Kaspersky Lab>
[Direct Parallel Link Driver / Ptilink][Running/Manual Start]
  <system32\DRIVERS\ptilink.sys><Parallel Technologies, Inc.>
[Secdrv / Secdrv][Stopped/Manual Start]
  <system32\DRIVERS\secdrv.sys><N/A>
[viagfx / viagfx][Running/Manual Start]
  <system32\DRIVERS\vtmini.sys><Copyright (C) VIA/S3 Graphics Co, Ltd.>
[ViaIde / ViaIde][Running/Boot Start]
  <\SystemRoot\system32\DRIVERS\viaide.sys><Microsoft Corporation>

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

浏览器加载项
[bho Class]
  {ED8DFC5C-10EF-45AB-9DC2-0639AFF5A270} <C:\PROGRA~1\COMMON~1\Wnwb\wnwbio.dll, 深圳世强软件开发部>
[Web反病毒保护]
  {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} <C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\scieplugin.dll, Kaspersky Lab>
[信息检索(&R)]
  {92780B25-18CC-41C8-B9BE-3C9C571A8263} <D:\PROGRA~1\MICROS~1\OFFICE11\REFIEBAR.DLL, Microsoft Corporation>
[Messenger]
  {FB5F1910-F110-11d2-BB9E-00C04F795683} <C:\Program Files\Messenger\msmsgs.exe, Microsoft Corporation>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\Macromed\Flash\Flash9d.ocx, Adobe Systems, Inc.>
[Windows Media Player]
  {22D6F312-B0F6-11D0-94AB-0080C74C7E95} <C:\WINDOWS\system32\wmpdxm.dll, Microsoft Corporation>
[HTML Document]
  {25336920-03F9-11CF-8FD0-00AA00686F13} <%SystemRoot%\system32\mshtml.dll, N/A>
[DHTML Edit Control Safe for Scripting for IE5]
  {2D360201-FFF5-11D1-8D03-00A0C959BC0A} <C:\Program Files\Common Files\Microsoft Shared\Triedit\dhtmled.ocx, Microsoft Corporation>
[Windows Media Player]
  {6BF52A52-394A-11D3-B153-00C04F79FAA6} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[Messenger Object]
  {B69003B3-C55E-4B48-836C-BC5946FC3B28} <C:\Program Files\Messenger\msgsc.dll, Microsoft Corporation>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\Macromed\Flash\Flash9d.ocx, Adobe Systems, Inc.>
[bho Class]
  {ED8DFC5C-10EF-45AB-9DC2-0639AFF5A270} <C:\PROGRA~1\COMMON~1\Wnwb\wnwbio.dll, 深圳世强软件开发部>
[导出到 Microsoft Office Excel(&X)]
  <res://D:\PROGRA~1\MICROS~1\OFFICE11\EXCEL.EXE/3000, N/A>

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

正在运行的进程
[PID: 488 / SYSTEM][\SystemRoot\System32\smss.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 568 / SYSTEM][\??\C:\WINDOWS\system32\csrss.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 592 / SYSTEM][\??\C:\WINDOWS\system32\winlogon.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\WINDOWS\system32\klogon.dll]  [Kaspersky Lab, 6.0.0.299]
    [C:\WINDOWS\system32\msacm32.drv]  [Microsoft Corporation, 5.1.2600.0 (xpclient.010817-1148)]
[PID: 636 / SYSTEM][C:\WINDOWS\system32\services.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 648 / SYSTEM][C:\WINDOWS\system32\lsass.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 808 / SYSTEM][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 876 / NETWORK SERVICE][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 944 / SYSTEM][C:\WINDOWS\System32\svchost.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\adialhk.dll]  [Kaspersky Lab, 6.0.0.299]
[PID: 1012 / LOCAL SERVICE][C:\WINDOWS\system32\svchost.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 1256 / SYSTEM][C:\WINDOWS\system32\spoolsv.exe]  [Microsoft Corporation, 5.1.2600.2696 (xpsp_sp2_gdr.050610-1519)]
    [C:\WINDOWS\system32\mdimon.dll]  [Microsoft Corporation, 11.3.1897.0]
    [C:\WINDOWS\System32\spool\PRTPROCS\W32X86\mdippr.dll]  [Microsoft Corporation, 11.3.1897.0]
[PID: 1452 / admin][C:\WINDOWS\Explorer.EXE]  [Microsoft Corporation, 6.00.2900.3156 (xpsp_sp2_gdr.070613-1234)]
    [C:\WINDOWS\system32\msacm32.drv]  [Microsoft Corporation, 5.1.2600.0 (xpclient.010817-1148)]
    [C:\WINDOWS\system32\icm32.dll]  [Microsoft Corporation, 5.1.2600.2709 (xpsp_sp2_gdr.050628-1518)]
    [C:\WINDOWS\system32\msadp32.acm]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
    [D:\Program Files\Microsoft Office\OFFICE11\msohev.dll]  [Microsoft Corporation, 11.0.5510]
[PID: 1572 / admin][C:\WINDOWS\system32\ctfmon.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 1792 / LOCAL SERVICE][C:\WINDOWS\system32\wdfmgr.exe]  [Microsoft Corporation, 5.2.3790.1230 built by: dnsrv(bld4act)]
[PID: 180 / LOCAL SERVICE][C:\WINDOWS\System32\alg.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 416 / admin][C:\WINDOWS\system32\conime.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 2676 / admin][C:\WINDOWS\system32\servicer.exe]  [lghosp, 2007.04.0018]
    [C:\WINDOWS\system32\MSVBVM60.DLL]  [Microsoft Corporation, 6.00.9690]
[PID: 2212 / admin][C:\Program Files\Internet Explorer\iexplore.exe]  [Microsoft Corporation, 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\PROGRA~1\COMMON~1\Wnwb\wnwbio.dll]  [深圳世强软件开发部, 2005, 8, 30, 1]
    [D:\Program Files\Microsoft Office\OFFICE11\msohev.dll]  [Microsoft Corporation, 11.0.5510]
    [C:\WINDOWS\system32\msacm32.drv]  [Microsoft Corporation, 5.1.2600.0 (xpclient.010817-1148)]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\adialhk.dll]  [Kaspersky Lab, 6.0.0.299]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\scr_ch_pg.dll]  [Kaspersky Lab, 1.0.6.299]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\klscav.dll]  [Kaspersky Lab, 6.0.0.299]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\pr_remote.dll]  [Kaspersky Lab, 6.0.0.299]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\prloader.dll]  [Kaspersky Lab, 6.0.0.299]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\prkernel.ppl]  [Kaspersky Lab, 6.0.0.304]
    [c:\program files\kaspersky lab\kaspersky internet security 6.0\params.ppl]  [Kaspersky Lab, 6.0.0.299]
    [c:\program files\kaspersky lab\kaspersky internet security 6.0\pxstub.ppl]  [Kaspersky Lab, 6.0.0.299]
    [c:\program files\kaspersky lab\kaspersky internet security 6.0\tempfile.ppl]  [Kaspersky Lab, 6.0.0.299]
    [c:\program files\kaspersky lab\kaspersky internet security 6.0\nfio.ppl]  [Kaspersky Lab, 6.0.0.299]
    [c:\program files\kaspersky lab\kaspersky internet security 6.0\fsdrvplgn.ppl]  [Kaspersky Lab, 6.0.0.299]
    [C:\WINDOWS\system32\Macromed\Flash\Flash9d.ocx]  [Adobe Systems, Inc., 9,0,47,0]
    [C:\WINDOWS\system32\WNWBIO.IME]  [深圳世强软件开发部 www.wnwb.com , 2005, 1, 31, 1]
[PID: 2832 / admin][C:\Documents and Settings\admin\桌面\sreng2\SREngPS.EXE]  [Smallfrogs Studio, 2.5.16.900]
    [C:\Documents and Settings\admin\桌面\sreng2\Upload\3rdUpd.DLL]  [Smallfrogs Studio, 2, 1, 0, 15]
    [C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\adialhk.dll]  [Kaspersky Lab, 6.0.0.299]

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

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}]

==================================
Winsock 提供者
N/A

==================================
Autorun.inf
N/A

==================================
HOSTS 文件
127.0.0.1      localhost

==================================
进程特权扫描
特殊特权被允许： SeLoadDriverPrivilege [PID = 2676, C:\WINDOWS\SYSTEM32\SERVICER.EXE]

==================================
API HOOK
RVA  错误： LoadLibraryA (危险等级: 高,  被下面模块所HOOK: \??\C:\WINDOWS\system32\drivers\klif.sys)
RVA  错误： LoadLibraryExA (危险等级: 高,  被下面模块所HOOK: \??\C:\WINDOWS\system32\drivers\klif.sys)
RVA  错误： LoadLibraryExW (危险等级: 高,  被下面模块所HOOK: \??\C:\WINDOWS\system32\drivers\klif.sys)
RVA  错误： LoadLibraryW (危险等级: 高,  被下面模块所HOOK: \??\C:\WINDOWS\system32\drivers\klif.sys)
RVA  错误： GetProcAddress (危险等级: 高,  被下面模块所HOOK: \??\C:\WINDOWS\system32\drivers\klif.sys)

==================================
隐藏进程
N/A

==================================
驱动程序
[Service for Realtek AC97 Audio (WDM) / ALCXWDM][Running/Manual Start]
  <system32\drivers\ALCXWDM.SYS><Realtek Semiconductor Corp.>
[VIA PCI 10/100Mb Fast Ethernet Adapter NT Driver / FETNDIS][Running/Manual Start]
  <system32\DRIVERS\fetnd5.sys><VIA Technologies, Inc.>
[kl1 / kl1][Running/Boot Start]
  <\SystemRoot\system32\drivers\kl1.sys><Kaspersky Lab>
[klif / klif][Running/System Start]
  <\??\C:\WINDOWS\system32\drivers\klif.sys><Kaspersky Lab>
[Direct Parallel Link Driver / Ptilink][Running/Manual Start]
  <system32\DRIVERS\ptilink.sys><Parallel Technologies, Inc.>
[Secdrv / Secdrv][Stopped/Manual Start]
  <system32\DRIVERS\secdrv.sys><N/A>
[viagfx / viagfx][Running/Manual Start]
  <system32\DRIVERS\vtmini.sys><Copyright (C) VIA/S3 Graphics Co, Ltd.>
[ViaIde / ViaIde][Running/Boot Start]
  <\SystemRoot\system32\DRIVERS\viaide.sys><Microsoft Corporation>

==================================
服务
[卡巴斯基互联网安全套装 6.0 / AVP][Running/Auto Start]
  <"C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 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>

谢谢gwlucher朋友
我按你的方法删了，重起电脑后，那个进程是没有了，但还是不行啊，每个文件的扩展名还是看不到，一选择后又自动选回来

谢谢！弄好了，刚才没有注册表删那一项，
是选择显示扩展名，一选择后又自动选择隐藏回来