各位大哥大姐大叔大婶大伯大娘大妈大嫂,我是菜鸟一名,最近我下载外挂时不小心中了木马(
外挂害人啊)

,然后我启动电脑时总是出现“找不到C:\WINNT\sysem32\scvhost.exe"
我上网找到了HijackThis,可是我实在是菜到家了,找了很多帮助就是不会用,不知道如何判断
那个有问题,就把扫描日志弄下来了,请各位大哥大姐..............帮忙看看啊
HijackThis@Qoo的扫描日志 V1.97.7
Scan saved at 9:04:25, on 2005-11-5
Platform: Windows 2000 SP1 (WinNT 5.00.2195)
MSIE: Internet Explorer v5.00 (5.00.2920.0000)
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\Explorer.exe
C:\WINNT\System32\Rundll32.exe
C:\WINNT\SOUNDMAN.EXE
C:\Program Files\CNNIC\Cdn\cdnup.exe
C:\WINNT\System32\internat.exe
C:\Program Files\DuDu\DddClient\dudupros.exe
C:\WINNT\System32\conime.exe
C:\WINNT\System32\rundll32.exe
D:\杀马\hijackthis1.97_qoo\HijackThis.exe
R3 - URLSearchHook:
R3 - URLSearchHook: BDSrchHook Class - {BC207F7D-3E63-4ACA-99B5-FB5F8428200C} - C:\WINNT\DOWNLO~1\BDSrHook.dll
O2 - BHO: (no name) - {35980F6E-A137-4E50-953D-813BB8556899} - C:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll
O2 - BHO: Link Filter - {4022F902-ABC7-4C79-924F-BB26F1D355A2} - C:\WINNT\System32\diybar2\diybar2.dll
O2 - BHO: DuDu.com - {6BDE1669-B490-48E3-B668-456314F2D6C3} - C:\Program Files\DuDu\DddClient\dddiemon.dll
O2 - BHO: (no name) - {A5366673-E8CA-11D3-9CD9-0090271D075B} - D:\
O2 - BHO: (no name) - {BC207F7D-3E63-4ACA-99B5-FB5F8428200C} - C:\WINNT\DOWNLO~1\BDSrHook.dll
O2 - BHO: (no name) - {F5824EFB-728A-4726-A5A5-85A68B20EDC3} - C:\PROGRA~1\CNNIC\Cdn\wmhlpr.dll
O3 - Toolbar: ????? - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: ????? - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\Progra~1\Baidu\bar\BaiDuBar.dll
O3 - Toolbar: ????? - {102293E4-758B-4483-946B-714EBCEC91B8} - C:\WINNT\SePpBar\sePpBar20050922.dll
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [KAVPersonal50] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kav.exe" /minimize
O4 - HKLM\..\Run: [Thunder] "C:\Program Files\Thunder Network\Thunder\ThunderShell.exe" /s
O4 - HKLM\..\Run: [Sepp_UpdateExe] C:\WINNT\SePpBar\Fir_Update.exe
O4 - HKLM\..\Run: [CdnCtr] C:\Program Files\CNNIC\Cdn\cdnup.exe
O4 - HKLM\..\Run: [BIE] Rundll32.exe C:\WINNT\DOWNLO~1\BDSrHook.dll,Rundll32
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - Startup: NTUSER.DAT
O4 - Startup: ntuser.dat.LOG
O4 - Startup: ntuser.ini
O4 - Global Startup: ntuser.pol
O8 - Extra context menu item: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\getallurl.htm
O8 - Extra context menu item: 使用网际快车下载 - D:\
O8 - Extra context menu item: 使用网际快车下载全部链接 - D:\
O8 - Extra context menu item: 添加到QQ自定义面板 - E:\
O8 - Extra context menu item: 添加到QQ表情 - E:\
O8 - Extra context menu item: 用QQ彩信发送该图片 - E:\
O8 - Extra context menu item: 访问通用网址 - C:\Program Files\CNNIC\Cdn\cnnic.htm
O9 - Extra 'Tools' menuitem: Link Filter (HKLM)
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: FlashGet (HKLM)
O9 - Extra 'Tools' menuitem: &FlashGet (HKLM)
O10 - Unknown file in Winsock LSP: c:\winnt\system32\cdnns.dll
O11 - Options group: [!IESearch] !IESearch
O11 - Options group: [CDNCLIENT]
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {BC207F7D-3E63-4ACA-99B5-FB5F8428200C} (BDSrchHook Class) - http://bar.baidu.com/update/cab/BDSrHook.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash
Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
请大家帮忙看看,我也学点知识,谢谢啦