为什么我的机器一直的刷新？？？

日志如下:
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\system32\spoolsv.exe
d:\Program Files\ewido anti-spyware 4.0\guard.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
d:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Rising\Rav\Ravmon.exe
D:\Program Files\锐捷网络\Ruijie Supplicant\8021x.exe
C:\WINDOWS\system32\conime.exe
D:\Program Files\Maxthon\Max.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Documents and Settings\cc\桌面\HijackThis1991zww.exe

O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll
O2 - BHO: Alcohol Toolbar Helper - {0ACF00E0-C1E4-4F6B-B290-10AC7505C47A} - C:\Program Files\Alcohol Toolbar\v3.0.0.0\AudioGizmo_Toolbar.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - D:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: DragSearch BHO - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL  (file missing)
O2 - BHO: Vision - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O2 - BHO: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\SYSTEM32\stdup.dll  (file missing)
O2 - BHO: BandIE Class - {77FEF28E-EB96-44FF-B511-3185DEA48697} - C:\PROGRA~1\baidu\bar\baidubar.dll
O2 - BHO: Thunder Browser Helper - {889D2FEB-5411-4565-8998-1DD2C5261283} - d:\Program Files\Thunder Network\Thunder\ComDlls\XunLeiBHO_002.dll
O2 - BHO: FlashFXP Helper for Internet Explorer - {E5A1691B-D188-4419-AD02-90002030B8EE} - d:\PROGRA~1\FlashFXP\IEFlash.dll
O3 - IE工具栏增项: 百度超级搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\PROGRA~1\baidu\bar\baidubar.dll
O3 - IE工具栏增项: Alcohol Toolbar - {DC59A0D4-0ED6-4A73-B356-1B977F2A7725} - C:\Program Files\Alcohol Toolbar\v3.0.0.0\AudioGizmo_Toolbar.dll
O3 - IE工具栏增项: &Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll
O3 - IE工具栏增项: 易搜工具栏 - {5F1ABCDB-A875-46c1-8345-B72A4567E486} - C:\WINDOWS\system32\ysstoolbar.dll
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKCU\\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - 启动项HKCU\\Run: [Stamp] "E:\Program Files\Stamp\Stamp.exe" /background
O8 - IE右键菜单中的新增项目:  >> 彩信发送 << - res://C:\PROGRA~1\MMSASS~1\Mmsass~1.dll/mms.htm
O8 - IE右键菜单中的新增项目: &RSDN Search - res://C:\WINDOWS\system32\ysstoolbar.dll/GoRSDN.dll.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - d:\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 - d:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O8 - IE右键菜单中的新增项目: >>彩信发送<< - res://C:\PROGRA~1\MMSASS~1\mmsass~1.dll/mms.htm
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - D:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - D:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\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 - D:\Program Files\Tencent\QQ\SendMMS.htm
O8 - IE右键菜单中的新增项目: 用比特精灵下载(&B) - D:\Program Files\BitSpirit\bsurl.htm
O9 - 浏览器额外的按钮: 浩方对战平台 - {0A155D3C-68E2-4215-A47A-E800A446447A} - E:\Program Files\浩方对战平台\GameClient.exe
O9 - 浏览器额外的按钮: (no name) - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O9 - 浏览器额外的“工具”菜单项: 彩E精灵设置 - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\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} - D:\Program Files\Tencent\QQ\QQIEHelper.dll
O10 - 未知的文件在 Winsock LSP: c:\windows\system32\mshelper2.dll
O10 - 未知的文件在 Winsock LSP: c:\windows\system32\mshelper2.dll
O17 - HKLM\System\CCS\Services\Tcpip\..\{9576318E-3751-41AE-B85E-B6C70948AAED}: NameServer = 202.196.64.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{9576318E-3751-41AE-B85E-B6C70948AAED}: NameServer = 202.196.64.1
O17 - HKLM\System\CS2\Services\Tcpip\..\{9576318E-3751-41AE-B85E-B6C70948AAED}: NameServer = 202.196.64.1
O21 - SSODL: webwork - {4C611512-2C1D-44b2-A044-872AD2AD5A61} - C:\WINDOWS\webwork\webwork.dll
O21 - SSODL: themeadp - {64274C93-3CE7-4663-9C8D-CD2DC8A3590B} - (no file)
O23 - NT 服务: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - NT 服务: ewido anti-spyware 4.0 guard - Anti-Malware Development a.s. - d:\Program Files\ewido anti-spyware 4.0\guard.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: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
O23 - NT 服务: StarWind iSCSI Service (StarWindService) - Rocket Division Software - d:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
O23 - NT 服务: svchost - Unknown owner - C:\WINDOWS\Hacker.com.cn.exe
O23 - NT 服务: windows - Unknown owner - C:\WINDOWS\windows (file missing)