[PID: 4600][C:\Program Files\Internet Explorer\iexplore.exe]  [Microsoft Corporation, 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Yhelper.dll]  [Yahoo! China, 3, 0, 5, 1023]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\yscrblock.dll]  [Yahoo! China, 3, 0, 3, 1004]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\assist\ykern.dll]  [Yahoo! China, 3, 1, 9, 1025]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\YAlive.dll]  [yahoo! china, 3, 6, 0, 1112]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Yalliveex.dll]  [Yahoo! China, 3, 0, 2, 1011]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll]  [Yahoo!, 2, 2, 0, 1050]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yaswiper.dll]  [Yahoo! China, 3, 0, 5, 1005]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasiesec.dll]  [Yahoo! China, 3, 0, 5, 1005]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasnoad.dll]  [yahoo! china, 3, 0, 3, 1005]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yzsNetProto.dll]  [Yahoo! China, 3, 0, 2, 1003]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll]  [Yahoo! China, 3, 0, 6, 1008]
    [C:\WINDOWS\system32\RavExt.dll]  [Beijing Rising Technology Co., Ltd., 19, 0, 0, 9]
    [C:\PROGRA~1\Yahoo!\Assistant\yClickOn.dll]  [YAHOO Corporation Limited, 3, 0, 3, 1004]
    [C:\WINDOWS\system32\xunleibho_v14.dll]  [Thunder Networking Technologies,LTD, 4, 6, 0, 62]
    [C:\PROGRA~1\CNNIC\Cdn\cdniehlp.dll]  [, 2, 0, 0, 0]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yangling.dll]  [yahoo! china, 3, 0, 5, 1007]
    [C:\Program Files\Tencent\QQ\QQIEHelper.dll]  [深圳市腾讯计算机系统有限公司, 1, 1, 0, 5]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL]  [yahoo! china, 3, 0, 3, 1003]
    [C:\PROGRA~1\MMSASS~1\Mmsass~1.dll]  [, 1, 1, 0, 5]
    [C:\WINDOWS\SYSTEM32\stdup.dll]  [, 3, 2, 1, 5]
    [C:\WINDOWS\system32\cdnns.dll]  [N/A, N/A]
    [C:\WINDOWS\glbackup\glbho.dll]  [, 1, 0, 0, 1]
    [C:\Program Files\Thunder Network\Thunder\ComDlls\XunLeiBHO_002.dll]  [Thunder Networking Technologies,LTD, 5, 0, 0, 2]
    [c:\program files\google\googletoolbar2.dll]  [Google Inc., 4, 0, 1020, 3054]
    [C:\WINDOWS\DOWNLO~1\BDHelper.dll]  [, 1, 0, 0, 6]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yassist.dll]  [Yahoo! China, 3, 1, 4, 1019]
    [C:\Program Files\Rising\AntiSpyware\ieprot.dll]  [Beijing Rising Technology Co., Ltd., 1, 0, 0, 8]
    [C:\WINDOWS\system32\flash8.ocx]  [Macromedia, Inc., 8,0,22,0]
    [C:\WINDOWS\system32\UNISPIM.IME]  [北京清华紫光软件股份有限公司, 3.0.0.3045]
    [c:\progra~1\yahoo!\assist~1\assist\yadfil~1.dll]  [Yahoo! China, 3, 0, 2, 1003]
    [C:\PROGRA~1\yahoo!\assistant\Shell\yAssecblk.dll]  [Yahoo! China, 3, 1, 6, 1022]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yoptimum.dll]  [Yahoo! China, 3, 0, 2, 1006]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yrepair.dll]  [Yahoo! China, 3, 0, 9, 1012]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasfsks.dll]  [Yahoo! China, 2, 1, 3, 89]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yXPStyle.dll]  [Yahoo, 1, 0, 2, 1309]
    [C:\WINDOWS\system32\Macromed\Common\SwSupport.dll]  [Adobe Systems, Inc., 10.1.3r18]
    [C:\Program Files\Thunder Network\Thunder\ComDlls\ThunderAgent_003.dll]  [Thunder Networking Technologies,LTD, 1, 0, 0, 10]
[PID: 4264][C:\Program Files\Thunder Network\Thunder\Program\Thunder5.exe]  [Thunder Networking Technologies,LTD, 5.3.0.220]
    [C:\Program Files\Thunder Network\Thunder\Program\UpdateDownload.dll]  [Thunder Networking Technologies,LTD, 1, 0, 1, 8]
    [C:\Program Files\Thunder Network\Thunder\Program\download_interface.dll]  [Thunder Networking Technologies,LTD, 1, 0, 4, 71]
    [C:\Program Files\Thunder Network\Thunder\Program\log4cplus.dll]  [, 1, 0, 2, 1]
    [C:\Program Files\Thunder Network\Thunder\Program\stlport_vc646.dll]  [STLport Consulting, Inc., 4.6.2003.1031]
    [C:\Program Files\Thunder Network\Thunder\Program\asyn_dns.dll]  [N/A, N/A]
    [C:\Program Files\Thunder Network\Thunder\Program\msgmanage.dll]  [Thunder Networking Technologies,LTD, 1, 0, 0, 15]
    [C:\Program Files\Thunder Network\Thunder\Program\historyinfo_manage.dll]  [Thunder Networking Technologies,LTD, 5, 2, 0, 148]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Yhelper.dll]  [Yahoo! China, 3, 0, 5, 1023]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\assist\ykern.dll]  [Yahoo! China, 3, 1, 9, 1025]
    [C:\Program Files\Thunder Network\Thunder\Program\RegisterDll.dll]  [Thunder Networking Technologies,LTD, 2, 1, 0, 18]
    [C:\Program Files\Thunder Network\Thunder\Program\FloatBar.dll]  [Thunder Networking Technologies,LTD, 1, 0, 0, 2]
    [C:\WINDOWS\system32\cdnns.dll]  [N/A, N/A]
    [C:\Program Files\Thunder Network\Thunder\Components\InMedia\iEmbedShell.dll]  [　, 1, 0, 0, 11]
    [C:\Program Files\Thunder Network\Thunder\Components\InMedia\iEmbed04.dll]  [　, 2, 3, 0, 37]
    [C:\Program Files\Thunder Network\Thunder\Components\P4PClient\P4PClient.dll]  [Thunder Networking Technologies,LTD, 1, 0, 3, 8]
    [C:\Program Files\Rising\AntiSpyware\ieprot.dll]  [Beijing Rising Technology Co., Ltd., 1, 0, 0, 8]
    [C:\WINDOWS\system32\RavExt.dll]  [Beijing Rising Technology Co., Ltd., 19, 0, 0, 9]
    [C:\PROGRA~1\Yahoo!\Assistant\yClickOn.dll]  [YAHOO Corporation Limited, 3, 0, 3, 1004]
    [C:\Program Files\Thunder Network\Thunder\Program\iTargetAd.dll]  [Thunder Networking Technologies,LTD, 1, 0, 1, 55]
    [C:\WINDOWS\system32\flash8.ocx]  [Macromedia, Inc., 8,0,22,0]
    [C:\WINDOWS\system32\Macromed\Common\SwSupport.dll]  [Adobe Systems, Inc., 10.1.3r18]
    [C:\Program Files\Thunder Network\Thunder\Components\InMedia\MediaAddin07.dll]  [Thunder Networking Technologies,LTD, 2, 3, 0, 49]
[PID: 2868][C:\Program Files\WinRAR\WinRAR.exe]  [N/A, N/A]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Yhelper.dll]  [Yahoo! China, 3, 0, 5, 1023]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\assist\ykern.dll]  [Yahoo! China, 3, 1, 9, 1025]
    [C:\Program Files\Rising\AntiSpyware\ieprot.dll]  [Beijing Rising Technology Co., Ltd., 1, 0, 0, 8]
[PID: 5380][C:\DOCUME~1\lzh\LOCALS~1\Temp\Rar$EX15.296\SREng.EXE]  [Smallfrogs Studio, 2.3.13.690]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Yhelper.dll]  [Yahoo! China, 3, 0, 5, 1023]
    [C:\PROGRA~1\Yahoo!\ASSIST~1\assist\ykern.dll]  [Yahoo! China, 3, 1, 9, 1025]
    [C:\Program Files\Rising\AntiSpyware\ieprot.dll]  [Beijing Rising Technology Co., Ltd., 1, 0, 0, 8]
    [C:\WINDOWS\system32\cdnns.dll]  [N/A, N/A]

==================================
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
N/A

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

==================================


[/CODE]

谢谢提醒,我真是笨啊!

安全模式下试过没有？

1. 杀毒前关闭系统还原(Win2000系统可以忽略）：右键 我的电脑 ，属性，系统还原，在所有驱动器上关闭系统还原 打勾即可。
清除IE的临时文件：打开IE 点工具-->Internet选项 : Internet临时文件，点“删除文件”按钮 ，将 删除所有脱机内容 打勾，点确定删除。
2.将下面注册表键值删除:
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
<internat.exe><internat.exe>
3.重新启动进安全模式(开机之后按F8)用PowerRMV(勾选杀灭文件再生成)删除下面文件:
C:\WINDOWS\system32\cdnns.dll
C:\WINDOWS\System32\STDSVER.DLL
C:\WINDOWS\System32\new.sys
4.删除下面服务
[P4P Service / P4P Service][Running/Manual Start]
<2 - 系统找不到指定的文件。
><N/A>

5.删除下面驱动程序
[New0 / New0][Running/Auto Start]
<\??\C:\WINDOWS\System32\new.sys><N/A>

不好意思，什么是安全模式？麻烦解释下……

我还在开机前用瑞星扫描过，什么都没发现。
就在现在上论坛的同时病毒还在肆虐！（转换页面时瑞星监控就会跳出来）

已明白安全模式！
谢谢高手，我试下！

开机后不断 按F8键  然后出来一个高级菜单 选择第一项 安全模式 进入系统