请大侠帮我看看.电脑常显示什么什么文件位置异常.老是断网

HijackThis@Qoo的扫描日志  V1.97.7
Scan saved at 21:40:51, on 2009-1-30
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16762)

Running processes:
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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\LEXPPS.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe
D:\Program Files\MagicSet\srshut.exe
C:\WINDOWS\system32\ctfmon.exe
D:\Program Files\MagicSet\SRIECLI.EXE
C:\Program Files\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe
C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\UitvDll\msrv.exe
C:\Documents and Settings\Administrator\My Documents\Huawei\PortalServer\10.56.176.8\PortalClient.exe
F:\HijackThis.exe

O2 - BHO: (no name) - {7369D35A-5B70-4A5B-B789-B25FE09B4AF3} - D:\Program Files\MagicSet\haokanbar.dll
O3 - Toolbar: ????? - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - D:\PROGRA~1\IEBand.dll
O3 - Toolbar: ????? - {43869BB3-22FD-4F15-9B46-238106BA2F4E} - D:\Program Files\MagicSet\haokanbar.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Super Rabbit Shutdown] D:\Program Files\MagicSet\srshut.exe /LOAD
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Tracks Eraser Pro] ; D:\Program Files\Acesoft\Tracks Eraser Pro\te.exe min
O4 - HKCU\..\Run: [Super Rabbit IEPro] D:\Program Files\MagicSet\SRIECLI.EXE /LOAD
O4 - HKCU\..\Run: [升级天使] "D:\Program Files\MagicSet\srupdate.exe" /load
O4 - Startup: NTUSER.DAT
O4 - Startup: ntuser.dat.LOG
O4 - Startup: ntuser.ini
O4 - Global Startup: ntuser.dat
O4 - Global Startup: ntuser.dat.LOG
O8 - Extra context menu item: 使用迅雷下载 - D:\Program Files\Thunder Network\Thunder\geturl.htm
O8 - Extra context menu item: 使用迅雷下载全部链接 - D:\Program Files\Thunder Network\Thunder\getallurl.htm
O8 - Extra context menu item: 添加到QQ表情 - D:\Program Files\TENCENT\AddEmotion.htm
O11 - Options group: [INTERNATIONAL] International*
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/
O16 - DPF: {414E7D87-8073-4EFB-9E4B-C8DF04C979EE} (PortalCom AAA 1.0) - http://10.56.176.8/PortalAX02.cab
O16 - DPF: {BFB79EE1-04AE-4D4A-B85E-27EE5F30C095} (ScreenCapture Class) - http://m83.mail.qq.com/zh_CN/activex/TencentMailActiveX.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab



用户系统信息：Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) )