瑞星卡卡安全论坛

不知道中了什么毒，每次打开IE都弹出错误提示，然后自动关闭。用了很多工具修复都不行。以前还只是IE，可昨天打开QQ那些运行一会儿都要自动关闭。然后我去网上搜索下了，那些人说去C:\WINDOWS\system32目录里把wininet.dll删除后，再从别的机子上拷贝个wininet.dll到目录就行，可是我去删的时候删不掉啊，说是受系统保护文件，安全模式下也删不掉？？请教达人该如何是好？？

附HijackThis扫描日志：
HijackThis_815汉化版扫描日志 V1.99.1
保存于      9:10:18, 日期 2006-12-15
操作系统：  Windows XP SP2 (WinNT 5.01.2600)
浏览器：    Internet Explorer v6.00 SP2 (6.00.2900.2180)

当前运行的进程：         
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:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
c:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\Program Files\Rising\Rfw\rfwmain.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\ctfmon.exe
G:\DesktopSprite2\DesktopSprite.exe
C:\WINDOWS\Resources\Themes\ObjectDock\ObjectDock.exe
G:\ewido anti-spyware 4.0\guard.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
G:\Maxthon\Maxthon.exe
C:\WINDOWS\system32\dwwin.exe
G:\HijackThis\HijackThis1991zww.exe

O2 - BHO: Thunder Browser Helper - {889D2FEB-5411-4565-8998-1DD2C5261283} - (no file)
O4 - 启动项HKLM\\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - 启动项HKLM\\Run: [PHIME2002ASync] rem C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [PHIME2002A] rem C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [Cmaudio] rem RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - 启动项HKLM\\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - 启动项HKLM\\Run: [nwiz] rem nwiz.exe /install
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - 启动项HKLM\\Run: [NvCplDaemon] rem RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [SecExpert] G:\终结者阻止\SecMain.exe Hide
O4 - 启动项HKLM\\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - 启动项HKLM\\RunOnce: [RavStub] "C:\Program Files\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [DesktopSprite] G:\DesktopSprite2\DesktopSprite.exe
O4 - Startup: Stardock ObjectDock.lnk = C:\WINDOWS\Resources\Themes\ObjectDock\ObjectDock.exe
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - G:\cmqqbeta3v143\AddEmotion.htm
O16 - DPF: {045ADB92-9635-45CE-B25B-F19F825B0E39} (MSTPlayerInstaller Control) - http://211.157.0.242/Websource_Stream/chs/MSTPlayerInstaller.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{E23F4EC2-0F5F-4A15-A4CD-8DCA62F93E5E}: NameServer = 61.128.128.68 61.128.192.68
O23 - NT 服务: ewido anti-spyware 4.0 guard - Anti-Malware Development a.s. - G:\ewido anti-spyware 4.0\guard.exe
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - NT 服务: QQ - Parallel Technologies, Inc. - (no file)
O23 - NT 服务: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - NT 服务: Security Expert Back Service (SecBkSrv) - CNNS - G:\终结者阻止\SecBkSrv.exe
O23 - NT 服务: ServiceLayer - Nokia. - C:\Program Files\PC Connectivity Solution\ServiceLayer.exe