我的系统没有安装“网上购物精彩图铃”和“u88连锁加盟网”之类的东西，这些东西为什么不用安装也会在我的开始程序那里出现呢？且怎么删也还会出现？请问要怎么处理？这是我用hijackthis扫描的结果请看看
Logfile of HijackThis v1.99.1
Scan saved at 14:11:56, on 2005-12-21
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
D:\WINNT\System32\smss.exe
D:\WINNT\system32\winlogon.exe
D:\WINNT\system32\services.exe
D:\WINNT\system32\lsass.exe
d:\program files\rising\rfw\rfwsrv.exe
D:\WINNT\system32\svchost.exe
D:\Program Files\Rising\Rav\CCenter.exe
D:\Program Files\Rising\Rav\Ravmond.exe
D:\WINNT\system32\spoolsv.exe
D:\WINNT\system32\svchost.exe
D:\WINNT\system32\nvsvc32.exe
D:\WINNT\System32\snmp.exe
D:\WINNT\system32\stisvc.exe
D:\WINNT\System32\WBEM\WinMgmt.exe
D:\Program Files\Rising\Rav\RavStub.exe
D:\WINNT\Explorer.EXE
d:\program files\rising\rfw\RfwMain.exe
D:\Program Files\Rising\Rav\RavTask.exe
D:\Program Files\Rising\Rav\Ravmon.exe
D:\WINNT\system32\ctfmon.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\ChinaNet\VnetClient.exe
D:\Documents and Settings\GDMZSQW.MZDBGA-22A4B6B4\桌面\HijackThis.exe

R3 - URLSearchHook: QQ Search Hook - {DB8B2393-7A6C-4C76-88CE-6B1F6FF6FFE9} - D:\Program Files\TENCENT\AddrPlus\IEHelp.dll
R3 - URLSearchHook: SrchHook Class - {EED92A43-CFCE-4548-BD73-B0A405470ED5} - D:\PROGRA~1\CNNIC\Cdn\iesrch.dll (file missing)
O2 - BHO: Tencent Browser Helper - {0C7C23EF-A848-485B-873C-0ED954731014} - (no file)
O2 - BHO: MMSAssist - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - D:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O2 - BHO: 卡卡上网安全助手 - {AFF6E516-CBE5-4F8A-9C2F-38A68013E766} - (no file)
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [IMSCMig] D:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - HKLM\..\Run: [RavTask] "D:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [AddrPlus3] RUNDLL32.EXE D:\PROGRA~1\TENCENT\AddrPlus\QAHook.dll,Rundll32
O4 - HKLM\..\RunOnce: [Micropoint] D:\Program Files\Common Files\Micropoint Share\Dustman.exe &D:\DOCUME~1\GDMZSQ~1.MZD\LOCALS~1\Temp\mp1
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.exe
O17 - HKLM\System\CCS\Services\Tcpip\..\{7239FEF1-CECA-4A73-8284-E891A6B8FEAC}: NameServer = 211.95.193.97 211.94.33.193
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - D:\WINNT\system32\mshtml.dll
O18 - Protocol: cdl - {3DD53D40-7B8B-11D0-B013-00AA0059CE02} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: cetihpz - {CF184AD3-CDCB-4168-A3F7-8E447D129300} - D:\Program Files\HP\hpcoretech\comp\hpuiprot.dll
O18 - Protocol: file - {79EAC9E7-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: ftp - {79EAC9E3-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: gopher - {79EAC9E4-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: http - {79EAC9E2-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: https - {79EAC9E5-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - D:\WINNT\system32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - D:\WINNT\system32\mshtml.dll
O18 - Protocol: local - {79EAC9E7-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: mailto - {3050F3DA-98B5-11CF-BB82-00AA00BDCE0B} - D:\WINNT\system32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11D0-85E3-00C04FD85AB4} - D:\WINNT\system32\inetcomm.dll
O18 - Protocol: mk - {79EAC9E6-BAF9-11CE-8C82-00AA004BA90B} - D:\WINNT\system32\urlmon.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: mso-offdap - {3D9F03FA-7A94-11D3-BE81-0050048385D1} - D:\PROGRA~1\COMMON~1\MICROS~1\WEBCOM~1\10\OWC10.DLL
O18 - Protocol: mso-offdap11 - {32505114-5902-49B2-880A-1F7738E5A384} - D:\PROGRA~1\COMMON~1\MICROS~1\WEBCOM~1\11\OWC11.DLL
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - D:\WINNT\system32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - D:\WINNT\system32\mshtml.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - D:\WINNT\system32\mshtml.dll
O18 - Protocol: vnd.ms.radio - {3DA2AA3B-3D96-11D2-9BD2-204C4F4F5020} - D:\WINNT\system32\msdxm.ocx
O20 - Winlogon Notify: nwprovau - D:\WINNT\SYSTEM32\nwprovau.dll
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - D:\WINNT\System32\dmadmin.exe
O23 - Service: hpdj - HP - D:\DOCUME~1\GDMZSQW\LOCALS~1\Temp\hpdj.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - D:\WINNT\system32\nvsvc32.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - d:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\Program Files\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\Program Files\Rising\Rav\Ravmond.exe