遭遇 my.exe,svch0st.exe,iexpl0re.exe,rundl13a.exe,LgSym.dll 等

约定不等于承诺〃 2024-02-17 13:51 27阅读 0赞

**endurer** 原创

2007-02-06 第**1**版

一位网友的电脑，最近瑞星经常报告：

/---  
病毒名称 处理结果 扫描方式 路径 文件 病毒来源  
**Trojan.DL.Getou.a** 清除成功 手动扫描 IEXPLORE.EXE>>C:/program files/internet explorer/IEXPLORE.EXE 本机  
\---/

让偶帮忙检查一下。

用 pe\_xscan 扫描，发现可疑项：

/---  
pe\_xscan by Purple Endurer  
2007-3-6 10:50:43  
Windows XP Service Pack 1(5.1.2600)  
管理员用户组

O4 - HKCR/../Run: \[kavshell\] C:/WINDOWS/System32/svch0st.exe  
O4 - HKCR/../Run: \[lch9ku087gfj\] C:/WINDOWS/iexpl0re.exe  
O4 - HKCR/../Run: \[1xbi5t4lx\] C:/WINDOWS/rundl13a.exe  
O4 - HKLM/../Run: \[KissKOBaby\] C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/wl.exe  
O4 - HKLM/../Run: \[WhereOU\] C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/my.exe

O23 - 服务: IE\_WinServerName (Windows CreaterIE) - C:/WINDOWS/winlllgon.exe(自动启动)  
\---/

到 [http://endurer.ys168.com][http_endurer.ys168.com] 下载 HijackThis，到 [http://purpleendurer.ys168.com][http_purpleendurer.ys168.com] 下载 bat\_do，下载 Dr.Web CureIt备用。

（下列修复操作可参考：  
【系统修复系列之】基本操作索引 　  
[http://endurer.blogchina.com/2591241.html][http_endurer.blogchina.com_2591241.html]）

重启电脑到安全模式。

用bat\_do 把可疑文件打包备份。

用Dr.Web CureIt 扫描，结果如下：

=============================================================================  
Dr.Web(R) Scanner for Windows v4.33.2 (4.33.2.10060)  
Copyright (c) Igor Daniloff, 1992-2006  
Log generated on: 2007-03-06, 11:35:35 \[HCNYBGS2\]\[Administrator\]  
Command-line: "C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/RarSFX0/cureit.exe" /lng /ini:cureit\_XP.ini  
Operating system:Windows XP Professional x86 (Build 2600), Service Pack 1  
=============================================================================  
Engine version: 4.33 (4.33.5.10110)  
Engine API version: 2.01

\[Scan path\] c:/documents and settings/administrator/local settings/temp/my.exe  
>c:/documents and settings/administrator/local settings/temp/my.exe infected with **Trojan.PWS.Lineage** \- will be cured after reboot  
\[Scan path\] c:/windows/winlllgon.exe  
c:/windows/winlllgon.exe infected with **BackDoor.WebDor** \- deleted

C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/8HAPGZKV/xin\[1\].exe infected with **BackDoor.WebDor** \- deleted  
C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/8HAPGZKV/11\[1\].exe infected with **BackDoor.WebDor** \- deleted  
C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/8HAPGZKV/1\[1\].exe infected with **BackDoor.WebDor** \- deleted  
C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/8HAPGZKV/1\[2\].exe infected with **BackDoor.WebDor** \- deleted  
C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/EHTNR4CA/12\[1\].exe infected with **BackDoor.WebDor** \- deleted  
C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/TM4YTSRS/xi\[1\].exe infected with **BackDoor.WebDor** \- deleted  
C:/Documents and Settings/LocalService/Local Settings/Temporary Internet Files/Content.IE5/TM4YTSRS/1\[1\].exe infected with **BackDoor.WebDor** \- deleted  
>C:/Documents and Settings/Administrator/Local Settings/Temp/my.exe infected with **Trojan.PWS.Lineage** \- will be cured after reboot  
\[Scan path\] C:/WINDOWS  
C:/WINDOWS/winllgon.exe infected with **BackDoor.WebDor** \- deleted  
C:/WINDOWS/rundl132.exe infected with **Trojan.PWS.Wsgame** \- deleted  
C:/WINDOWS/rundl13a.exe infected with **Trojan.PWS.Wsgame** \- deleted  
C:/WINDOWS/system32/Rav26.dll infected with **Trojan.PWS.Soul** \- deleted

可惜对 C:/WINDOWS/System32/LgSym.dll 没有反应，只能手工删除 LgSym.dll。

用HijackThis 修复 pe\_xscan 中的 O4 和 O23 项。

运行附件中的系统工具：磁盘清理。

清空 c:/windows/prefetch

检查瑞星版本，发现还是最后升级日期是3月2日，晕！

重启电脑，升级瑞星……

[http_endurer.ys168.com]: http://endurer.ys168.com/
[http_purpleendurer.ys168.com]: http://purpleendurer.ys168.com/
[http_endurer.blogchina.com_2591241.html]: http://endurer.blogchina.com/2591241.html