刚才杀毒时有一个病毒,显示要重启后才能删除,我在电脑上用"搜索"功能找到了这个病毒文件,twbsra78.dll,但出来两个同名文件,删除再重启后,开机时显示"加载C:\windows\sysytem32\twbsra78.dll时出错,找不到指定的模块",是不是误删了什么文件了?怎么解决啊?

下面的日志:

HijackThis_815汉化版扫描日志 V1.99.1
保存于      19:11:36, 日期 2006-12-6
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\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:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
c:\program files\rising\rfw\RfwMain.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\linxe\Intrenet.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\Program Files\太通实业 T&T Devices\太通实业 T&T ADSL 2118U\dslmon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Thunder Network\Thunder\Program\Thunder5.exe
D:\软件\扫描工具\HijackThis1991zww.exe

F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: WebThunderBHO - {00000AAA-A363-466E-BEF5-9BB68697AA7F} - C:\Program Files\Thunder Network\WebThunder\WebThunderBHO_015.dll
O2 - BHO: IEMonitor Class - {08A312BB-5409-49FC-9347-54BB7D069AC6} - C:\WINDOWS\system32\deskipn.dll (file missing)
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - C:\Program Files\Thunder Network\Thunder\ComDlls\XunLeiBHO_002.dll
O2 - BHO: NewWeb Controller - {9ACEEE31-1440-471B-AA46-72B061FE7D61} - C:\WINDOWS\system32\SCIntruder.dll (file missing)
O2 - BHO: cnwin Class - {EC497BD8-460F-44F0-B2A4-8C2B2198035B} - C:\WINDOWS\system32\cnwin.dll
O3 - IE工具栏增项: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.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: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - 启动项HKLM\\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - 启动项HKLM\\Run: [lingx] C:\WINDOWS\linxe\Intrenet.exe
O4 - 启动项HKLM\\RunOnce: [RavStub] "C:\Program Files\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: 腾讯qq珊瑚虫版.lnk = ?
O4 - Global Startup: dslmon.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - C:\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 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O8 - IE右键菜单中的新增项目: 使用Web迅雷下载 - C:\Program Files\Thunder Network\WebThunder\GetUrl.htm
O8 - IE右键菜单中的新增项目: 使用Web迅雷下载全部链接 - C:\Program Files\Thunder Network\WebThunder\GetAllUrl.htm
O9 - 浏览器额外的按钮: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - 浏览器额外的“工具”菜单项: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - 浏览器额外的按钮: 启动Web迅雷 - {962EFB8E-2683-42d4-AC74-AAA4C759B9C6} - http://my.xunlei.com (file missing)
O9 - 浏览器额外的“工具”菜单项: 启动Web迅雷 - {962EFB8E-2683-42d4-AC74-AAA4C759B9C6} - http://my.xunlei.com (file missing)
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O17 - HKLM\System\CCS\Services\Tcpip\..\{0472FDA7-C82A-4991-A598-535D09C7B6FC}: NameServer = 202.99.192.68 202.99.192.66
O17 - HKLM\System\CS2\Services\Tcpip\..\{0472FDA7-C82A-4991-A598-535D09C7B6FC}: NameServer = 202.99.192.68 202.99.192.66
O23 - NT 服务: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.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: Rising RealTime Monitor (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - NT 服务: Windows NT Service32 - Unknown owner - C:\WINDOWS\system32\rundll32.exe" "C:\WINDOWS\system32\NTService32.dll",Start (file missing)