请高手们帮帮忙,电脑老是自动重启,
扫描日志如何:
启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [(Verified)Microsoft Windows Publisher]
    <QQDownload><"C:\Program Files\Tencent\QQDownload\QQDownload.exe" autostart>  [N/A]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <RavTask><"C:\Program Files\Rising\Rav\RavTask.exe" -system>  [Beijing Rising Technology Co., Ltd.]
    <TkBellExe><"C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot>  [RealNetworks, Inc.]
    <RfwMain><"F:\222\Rising\Rfw\rfwmain.exe" -Startup>  [N/A]
    <stup.exe><C:\PROGRA~1\TENCENT\Adplus\stup.exe>  [Tencent]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [(Verified)Microsoft Windows Publisher]
    <Userinit><C:\WINDOWS\system32\userinit.exe,>  [(Verified)Microsoft Windows Publisher]
    <UIHost><logonui.exe>  [(Verified)Microsoft Windows Publisher]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{32CD708B-60A7-4C00-9377-D73EAA495F0F}><C:\WINDOWS\system32\RavExt.dll>  [Beijing Rising Technology Co., Ltd.]

==================================
启动文件夹
[Rainlendar精美日历]
  <C:\Documents and Settings\hy\「开始」菜单\程序\启动\Rainlendar精美日历.lnk --> C:\PROGRA~1\RAINLE~1\RAINLE~1.EXE [N/A]><N>
[QQ游戏启动加速程序]
  <C:\Documents and Settings\hy\「开始」菜单\程序\启动\QQ游戏启动加速程序.lnk --> C:\PROGRA~1\Tencent\QQGame\Accel.exe [深圳市腾讯计算机系统有限公司]><N>
[腾讯QQ]
  <C:\Documents and Settings\hy\「开始」菜单\程序\启动\腾讯QQ.lnk --> C:\PROGRA~1\Tencent\qq\QQ.exe [TENCENT]><N>

==================================
服务
[Human Interface Device Access / HidServ][Stopped/Disabled]
  <C:\WINDOWS\System32\svchost.exe -k netsvcs-->%SystemRoot%\System32\hidserv.dll><N/A>
[Rising Proxy  Service / RfwProxySrv][Stopped/Manual Start]
  <f:\222\rising\rfw\rfwproxy.exe><N/A>
[Rising Personal Firewall Service / RfwService][Stopped/Auto Start]
  <f:\222\rising\rfw\rfwsrv.exe><Beijing Rising Technology Co., Ltd.>
[Rising Process Communication Center / RsCCenter][Running/Auto Start]
  <"C:\Program Files\Rising\Rav\CCenter.exe"><Beijing Rising Technology Co., Ltd.>
[Rising RealTime Monitor / RsRavMon][Running/Auto Start]
  <"C:\Program Files\Rising\Rav\Ravmond.exe"><Beijing Rising Technology Co., Ltd.>

==================================
驱动程序
[aeaudio / aeaudio][Running/Manual Start]
  <system32\drivers\aeaudio.sys><Andrea Electronics Corporation>
[Service for Realtek AC97 Audio (WDM) / ALCXWDM][Stopped/Manual Start]
  <system32\drivers\ALCXWDM.SYS><Realtek Semiconductor Corp.>
[Rising TDI Base Driver / BaseTDI][Running/Auto Start]
  <System32\DRIVERS\BaseTDI.SYS><Beijing Rising Technology Co., Ltd.>
[Broadcom 440x 10/100 Integrated Controller XP Driver / bcm4sbxp][Running/Manual Start]
  <system32\DRIVERS\bcm4sbxp.sys><Broadcom Corporation>
[ExpScaner / ExpScaner][Running/Auto Start]
  <\??\C:\Program Files\Rising\Rav\ExpScan.sys><>
[GMSIPCI / GMSIPCI][Stopped/Manual Start]
  <\??\D:\INSTALL\GMSIPCI.SYS><N/A>
[HOOKAPI / HOOKAPI][Stopped/Auto Start]
  <\??\C:\PROGRAM FILES\RISING\RAV\HookApi.Sys><瑞星软件有限公司>
[HookCont / HookCont][Running/Auto Start]
  <\??\C:\Program Files\Rising\Rav\HOOKCONT.sys><Rising>
[HookReg / HookReg][Running/Auto Start]
  <\??\C:\Program Files\Rising\Rav\HookReg.sys><>
[HookSys / HookSys][Running/Auto Start]
  <\??\C:\Program Files\Rising\Rav\HookSys.sys><Rising>
[HookUrl / HookUrl][Stopped/Auto Start]
  <\??\F:\222\Rising\Rfw\HookUrl.sys><N/A>
[kmsinput / kmsinput][Stopped/Manual Start]
  <\??\C:\WINDOWS\system32\drivers\kmsinput.sys><N/A>
[MEMSCAN / MEMSCAN][Running/Auto Start]
  <\??\C:\Program Files\Rising\Rav\MEMSCAN.sys><瑞星软件有限公司>
[mProcRs / mProcRs][Stopped/Auto Start]
  <\??\f:\222\rising\rfw\mProcRs.sys><N/A>
[npkcrypt / npkcrypt][Running/Auto Start]
  <\??\C:\Program Files\Tencent\qq\npkcrypt.sys><INCA Internet Co., Ltd.>
[nv / nv][Running/Manual Start]
  <system32\DRIVERS\nv4_mini.sys><NVIDIA Corporation>
[Direct Parallel Link Driver / Ptilink][Running/Manual Start]
  <system32\DRIVERS\ptilink.sys><Parallel Technologies, Inc.>
[RsFwDrv / RsFwDrv][Stopped/Auto Start]
  <\??\F:\222\Rising\Rfw\RsFwDrv.sys><N/A>
[RsNTGDI / RsNTGDI][Running/Boot Start]
  <\SystemRoot\system32\Drivers\RsNTGdi.sys><Beijing Rising Technology Co., Ltd.>
[RSPPSYS / RSPPSYS][Running/Auto Start]
  <\??\C:\Program Files\Rising\Rav\RSPPSYS.sys><Rising>
[Realtek RTL8139(A/B/C)-based PCI Fast Ethernet Adapter NT Driver / rtl8139][Stopped/Manual Start]
  <system32\DRIVERS\RTL8139.SYS><Realtek Semiconductor Corporation>
[Secdrv / Secdrv][Stopped/Manual Start]
  <system32\DRIVERS\secdrv.sys><N/A>
[senfilt / senfilt][Running/Manual Start]
  <system32\drivers\senfilt.sys><Sensaura>
[smwdm / smwdm][Running/Manual Start]
  <system32\drivers\smwdm.sys><Analog Devices, Inc.>

==================================
浏览器加载项
[QQCycloneHelper Class]
  {00000000-12C9-4305-82F9-43058F20E8D2} <C:\Program Files\Tencent\QQDownload\QQIEHelper01.dll, 腾讯公司>
[ThunderIEHelper Class]
  {0005A87D-D626-4B3A-84F9-1D9571695F55} <C:\WINDOWS\system32\xunleibho_v5.dll, >
[Tencent Browser Helper]
  {0C7C23EF-A848-485B-873C-0ED954731014} <C:\Program Files\TENCENT\Adplus\SSAddr.dll, Tencent>
[IeCatch2 Class]
  {A5366673-E8CA-11D3-9CD9-0090271D075B} <C:\PROGRA~1\FLASHGET\jccatch.dll, Amaze Soft>
[]
  {A9930D97-9CF0-42A0-A10D-4F28836579D5} <C:\PROGRA~1\KuGoo3\KUGOO3~1.OCX, N/A>
[豪杰超级解霸V8]
  {367E0A21-8601-4986-9C9A-153BF5ACA118} <C:\Herosoft\HeroV8\STHSDVD.EXE, herosoft>
[QQ]
  {c95fe080-8f5d-11d2-a20b-00aa003c157b} <C:\Program Files\Tencent\QQ\QQ.EXE, TENCENT>
[FlashGet]
  {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} <C:\PROGRA~1\FLASHGET\flashget.exe, Amaze Soft>
[FlashGet Bar]
  {E0E899AB-F487-11D5-8D29-0050BA6940E3} <C:\PROGRA~1\FLASHGET\fgiebar.dll, Amaze Soft>
[金山快译(&K)]
  {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} <C:\PROGRA~1\Kingsoft\FASTAI~1\IEBand.dll, >
[WUWebControl Class]
  {6414512B-B978-451D-A0D8-FCFDF33E833C} <C:\WINDOWS\system32\wuweb.dll, Microsoft Corporation>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\Macromed\Flash\Flash9b.ocx, Adobe Systems, Inc.>
[QQCycloneHelper Class]
  {00000000-12C9-4305-82F9-43058F20E8D2} <C:\Program Files\Tencent\QQDownload\QQIEHelper01.dll, 腾讯公司>
[ThunderIEHelper Class]
  {0005A87D-D626-4B3A-84F9-1D9571695F55} <C:\WINDOWS\system32\xunleibho_v5.dll, >
[Tencent Browser Helper]
  {0C7C23EF-A848-485B-873C-0ED954731014} <C:\Program Files\TENCENT\Adplus\SSAddr.dll, Tencent>
[HTML Document]
  {25336920-03F9-11CF-8FD0-00AA00686F13} <%SystemRoot%\system32\Mshtml.dll, N/A>
[WUWebControl Class]
  {6414512B-B978-451D-A0D8-FCFDF33E833C} <C:\WINDOWS\system32\wuweb.dll, Microsoft Corporation>
[Windows Media Player]
  {6BF52A52-394A-11D3-B153-00C04F79FAA6} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[金山快译(&K)]
  {6C3797D2-3FEF-4CD4-B654-D3AE55B4128C} <C:\PROGRA~1\Kingsoft\FASTAI~1\IEBand.dll, >
[IeCatch2 Class]
  {A5366673-E8CA-11D3-9CD9-0090271D075B} <C:\PROGRA~1\FLASHGET\jccatch.dll, Amaze Soft>
[photo_uploader Control]
  {A984ED9F-E8DA-44E5-BC18-C14B9ABEF79D} <C:\PROGRA~1\PHOTO_~1\PHOTO_~1.OCX, >
[]
  {A9930D97-9CF0-42A0-A10D-4F28836579D5} <C:\PROGRA~1\KuGoo3\KUGOO3~1.OCX, N/A>
[SearchAssistantOC]
  {B45FF030-4447-11D2-85DE-00C04FA35C89} <%SystemRoot%\system32\shdocvw.dll, N/A>
[VIDEO__X_MS_WMV Moniker Class]
  {CD3AFA94-B84F-48F0-9393-7EDC34128127} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[RealPlayer G2 Control]
  {CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA} <C:\WINDOWS\system32\rmoc3260.dll, RealNetworks, Inc.>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\Macromed\Flash\Flash9b.ocx, Adobe Systems, Inc.>
[FlashGet Bar]
  {E0E899AB-F487-11D5-8D29-0050BA6940E3} <C:\PROGRA~1\FLASHGET\fgiebar.dll, Amaze Soft>
[CPasswordEditCtrl Object]
  {E787FD25-8D7C-4693-AE67-9406BC6E22DF} <C:\WINDOWS\system32\qqedit\qqedit.dll, 腾讯科技（深圳）有限公司>
[&使用超级旋风下载]
  <C:\Program Files\Tencent\QQDownload\geturl.htm, N/A>
[&使用超级旋风下载全部链接]
  <C:\Program Files\Tencent\QQDownload\getAllurl.htm, N/A>
[&使用迅雷下载]
  <C:\Program Files\Thunder Network\Thunder\geturl.htm, N/A>
[&使用迅雷下载全部链接]
  <C:\Program Files\Thunder Network\Thunder\getAllurl.htm, N/A>
[上传到QQ网络硬盘]
  <C:\Program Files\Tencent\qq\AddToNetDisk.htm, N/A>
[使用KuGoo3下载(&K)]
  <C:\Program Files\KuGoo3\KuGoo3DownX.htm, N/A>
[使用网际快车下载]
  <C:\Program Files\FlashGet\jc_link.htm, N/A>
[使用网际快车下载全部链接]
  <C:\Program Files\FlashGet\jc_all.htm, N/A>
[导出到 Microsoft Excel(&x)]
  <res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000, N/A>
[添加到QQ自定义面板]
  <C:\Program Files\Tencent\qq\AddPanel.htm, N/A>
[添加到QQ表情]
  <C:\Program Files\Tencent\qq\AddEmotion.htm, N/A>
[用QQ彩信发送该图片]
  <C:\Program Files\Tencent\qq\SendMMS.htm, N/A>
[百度Flash搜索]
  <res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/FLASHSEARCH.HTM, N/A>
[百度mp3搜索]
  <res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUMP3.HTM, N/A>
[百度信息快递搜索]
  <res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUIE.HTM, N/A>
[百度图片搜索]
  <res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUIMG.HTM, N/A>
[百度搜索]
  <res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUSEARCH.HTM, N/A>
[百度新闻搜索]
  <res://C:\WINDOWS\DOWNLO~1\BaiDuBar.dll/BAIDUNEWS.HTM, N/A>
[豪杰超级解霸V8实时播放]
  <C:\Herosoft\HeroV8\MPURLGET.HTM, N/A>

正在运行的进程
[PID: 392][\SystemRoot\System32\smss.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 656][\??\C:\WINDOWS\system32\csrss.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
[PID: 1760][C:\WINDOWS\Explorer.EXE]  [Microsoft Corporation, 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\WINDOWS\system32\RavExt.dll]  [Beijing Rising Technology Co., Ltd., 19, 0, 0, 9]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]
    [C:\Program Files\TENCENT\Adplus\SSAddr.dll]  [Tencent, 4, 5, 1, 15]
    [C:\WINDOWS\system32\xunleibho_v5.dll]  [, 4, 3, 3, 30]
    [C:\PROGRA~1\FLASHGET\jccatch.dll]  [Amaze Soft, 1, 1, 4, 0]
[PID: 636][C:\Program Files\Common Files\Real\Update_OB\realsched.exe]  [RealNetworks, Inc., 0.1.0.3536]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]
[PID: 1008][C:\WINDOWS\system32\ctfmon.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]
[PID: 1132][C:\Program Files\Rainlendar\Rainlendar.exe]  [N/A, ]
    [C:\Program Files\Rainlendar\Rainlendar.dll]  [, 0, 19, 3, 0]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]
[PID: 1420][C:\WINDOWS\system32\wscntfy.exe]  [Microsoft Corporation, 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]
[PID: 3892][C:\Program Files\Internet Explorer\iexplore.exe]  [Microsoft Corporation, 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]
    [C:\Program Files\TENCENT\Adplus\SSAddr.dll]  [Tencent, 4, 5, 1, 15]
    [C:\Program Files\Tencent\QQDownload\QQIEHelper01.dll]  [腾讯公司, 1, 1, 0, 5]
    [C:\WINDOWS\system32\xunleibho_v5.dll]  [, 4, 3, 3, 30]
    [C:\PROGRA~1\FLASHGET\jccatch.dll]  [Amaze Soft, 1, 1, 4, 0]
    [C:\Program Files\Common Files\Microsoft Shared\Ink\PENCHS.DLL]  [Microsoft Corporation, 1.0.1038.0]
    [C:\WINDOWS\system32\Macromed\Flash\Flash9b.ocx]  [Adobe Systems, Inc., 9,0,28,0]
[PID: 2676][C:\Documents and Settings\hy\桌面\sreng2\SREng.EXE]  [Smallfrogs Studio, 2.4.12.806]
    [C:\Program Files\TENCENT\Adplus\Adplus.dll]  [Tencent, 4, 5, 1, 15]

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["C:\WINDOWS\hh.exe" %1]
.HLP  OK. [%SystemRoot%\System32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\System32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

==================================
Winsock 提供者
N/A

==================================
Autorun.inf
N/A

==================================
HOSTS 文件
127.0.0.1      localhost

==================================
API HOOK
N/A

==================================
隐藏进程
N/A

看了，你的日志里看不到什么！
请问是怎么个自动重启法？
检查一下是否硬件问题，如：cpu风扇坏了，松了……

你说在日志里看不到什么问题，我也不知是怎么回事，CPU风扇没有松，在正常WINDOWS，模式下用着用着，不定时会重启，但在安全模式下用了很久都没有重启过，请问是怎么回事，还有重启是还要检测，就好像你电脑突然断电，然后通电后一样，
还有，我重装系统后是正常的，但由于重装系统后有些用不到，所以又把系统复原到出现问题哪时

日志中怎么没有winlogon.exe
自动重起时有什么症状，比如屏幕有没有CMD运行？

[npkcrypt / npkcrypt][Running/Auto Start]
<\??\C:\Program Files\Tencent\qq\npkcrypt.sys><INCA Internet Co., Ltd.>
你把这个服务删了试下，火影说这个会导致系统蓝屏，不过我没发现
另外建议把启动项注册表：
<QQDownload><"C:\Program Files\Tencent\QQDownload\QQDownload.exe" autostart> [N/A]
<TkBellExe><"C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot> [RealNetworks, Inc.]
<stup.exe><C:\PROGRA~1\TENCENT\Adplus\stup.exe> [Tencent]
删除掉
虽然不是病毒程序，但是也没必要开机运行，删除了可以优化开机速度