我的电脑最近上网打开浏览器过一会后就突然自动关闭，重装系统后问题依然存在。请各位大侠指点迷津阿。
日志如下
HijackThis_815汉化版扫描日志 V1.99.1
保存于 22:10:33, 日期 2006-11-2
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\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\kav2005\KWatch.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Lenovo\联想智能控制中心\SCC\SCCMonitor.exe
C:\Program Files\Common Files\Ulead Systems\DVD\ULCDRSvr.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\Lenovo\Dinoks\DingolOKS.exe
C:\Program Files\Lenovo\联想智能控制中心\SCC\LenovoSmartControlCenter.exe
C:\Program Files\联想（Lenovo）\LenovoDingol\DingolVLR.exe
C:\Program Files\Lenovo\IMCSvr\IMCSvr.exe
C:\Program Files\Lenovo\dvdburning\DMXLauncher.exe
C:\Program Files\Common Files\Lenovo\digitalsuit\commondll\MyDevice.exe
C:\Herosoft\HeroV8\SYSEXPLR.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Lenovo\LenovoDMP\SchSvr.exe
C:\kav2005\KMailMon.EXE
C:\WINDOWS\system32\conime.exe
C:\Program Files\HP\digital imaging\bin\hpqtra08.exe
C:\Program Files\HP\Digital Imaging\bin\hpqSTE08.exe
C:\Program Files\HP\Digital Imaging\Product Assistant\bin\hprblog.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\Logo1_.exe
C:\Program Files\Internet Explorer\WINLOGON.EXE
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\user\桌面\Hijackthis1991zww\HijackThis1991zww.exe
R3 - URLSearchHook: Tencent SearchHook - {DB8B2393-7A6C-4C76-88CE-6B1F6FF6FFE9} - C:\Program Files\TENCENT\Adplus\SSAddr1.dll
F3 - REG:win.ini: load=C:\WINDOWS\rundl132.exe
O2 - BHO: 搜搜地址栏搜索 - {0C7C23EF-A848-485B-873C-0ED954731014} - C:\Program Files\TENCENT\Adplus\SSAddr1.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: 百度搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\WINDOWS\DOWNLO~1\BaiDuBar.dll
O3 - IE工具栏增项: 百度搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\WINDOWS\DOWNLO~1\BaiDuBar.dll
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] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /install
O4 - 启动项HKLM\\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - 启动项HKLM\\Run: [SoundMan] SOUNDMAN.EXE
O4 - 启动项HKLM\\Run: [DingolOKS] C:\Program Files\Lenovo\Dinoks\DingolOKS.exe
O4 - 启动项HKLM\\Run: [DingolVLR] C:\Program Files\联想（Lenovo）\LenovoDingol\DingolVLR.exe
O4 - 启动项HKLM\\Run: [IMCServerAutoStart] C:\Program Files\Lenovo\IMCSvr\IMCSvr.exe
O4 - 启动项HKLM\\Run: [lxBBPC_Client_AutoRun] C:\Program Files\Lenovo\联想宽带通\bbpc.exe NetworkTestingOnly
O4 - 启动项HKLM\\Run: [DMXLauncher] C:\Program Files\Lenovo\dvdburning\DMXLauncher.exe
O4 - 启动项HKLM\\Run: [Mydevice] "C:\Program Files\Common Files\Lenovo\digitalsuit\commondll\MyDevice.exe"
O4 - 启动项HKLM\\Run: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - 启动项HKLM\\Run: [SysExplr] C:\Herosoft\HeroV8\SYSEXPLR.EXE
O4 - 启动项HKLM\\Run: [stup.exe] C:\PROGRA~1\TENCENT\Adplus\stup.exe
O4 - 启动项HKLM\\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
O4 - 启动项HKLM\\Run: [Tray] C:\WINDOWS\command\rundll32.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Startup: 腾讯QQ.lnk = C:\Program Files\Tencent\QQ\QQ.exe
O4 - Global Startup: InterVideo Scheduler server.lnk = C:\Program Files\Lenovo\LenovoDMP\SchSvr.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - C:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - C:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - C:\Program Files\Tencent\QQ\SendMMS.htm
O8 - IE右键菜单中的新增项目: 百度Flash搜索 - res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/FLASHSEARCH.HTM
O8 - IE右键菜单中的新增项目: 百度mp3搜索 - res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUMP3.HTM
O8 - IE右键菜单中的新增项目: 百度信息快递搜索 - res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUIE.HTM
O8 - IE右键菜单中的新增项目: 百度图片搜索 - res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUIMG.HTM
O8 - IE右键菜单中的新增项目: 百度搜索 - res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUSEARCH.HTM
O8 - IE右键菜单中的新增项目: 百度新闻搜索 - res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUNEWS.HTM
O8 - IE右键菜单中的新增项目: 豪杰超级解霸V8实时播放 - C:\Herosoft\HeroV8\MPURLGET.HTM
O9 - 浏览器额外的按钮: 联想宽带通 - {06926B30-424E-4f1c-8EE3-543CD96573DD} - C:\Program Files\Lenovo\联想宽带通\bbpc.exe
O9 - 浏览器额外的“工具”菜单项: 联想宽带通 - {06926B30-424E-4f1c-8EE3-543CD96573DD} - C:\Program Files\Lenovo\联想宽带通\bbpc.exe
O9 - 浏览器额外的按钮: 豪杰超级解霸V8 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - C:\Herosoft\HeroV8\STHSDVD.EXE
O9 - 浏览器额外的“工具”菜单项: 豪杰超级解霸V8 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - C:\Herosoft\HeroV8\STHSDVD.EXE
O9 - 浏览器额外的按钮: 联想 - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.lenovo.com (file missing)
O9 - 浏览器额外的按钮: 信息检索 - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - 浏览器额外的“工具”菜单项: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - 浏览器额外的按钮: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - 浏览器额外的“工具”菜单项: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [TBH] 搜搜地址栏搜索
O14 - IERESET.INF: START_PAGE_URL=http://www.lenovo.com
O16 - DPF: {C37FBD87-3AA7-4640-9A8D-19AFC10B15B2} (Netease Chat Control) - http://room.chat.163.com/xchat/chat.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E39E8B5F-53F3-4D7F-A8BE-97AA87848DDB}: NameServer = 202.99.96.68 202.99.64.69
O23 - NT 服务: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - NT 服务: SCCMonitor - Unknown owner - C:\Program Files\Lenovo\联想智能控制中心\SCC\SCCMonitor.exe
O23 - NT 服务: Ulead Burning Helper (UleadBurningHelper) - Ulead Systems, Inc. - C:\Program Files\Common Files\Ulead Systems\DVD\ULCDRSvr.exe
