Worm.Beagle.ff

这是一个通过电子邮件传播的蠕虫病毒，该病毒会以邮件附件的形式发送到用户机器上，诱使用户运行该病毒。病毒文件winlog.exe会释放winlog.dll，并加载运行。后者能关闭大量安全软件和常用程序，能通过修改注册表的方式禁用大量安全软件。还会修改host文件，导致用户无法访问特定网站，该用户带来很大影响。该病毒还会添加到自启动项目，达到开机启动的目的。该病毒最大的特点是能关闭大量安全软件，可以说是“安全软件杀手”。

1，生成下列病毒文件：
%system%\winlog.exe
%system%\winlog.dll

2，关闭下列安全软件和常用程序：
ashAvast.exe
ashDisp.exe
ashEnhcd.exe
ashPopWz.exe
ashShA64.dll
ashSimpl.exe
ashWebSv.exe
ashSkPck.exe
ATUPDATER.EXE
ATUPDATER.EXE
AUPDATE.EXE
AUTODOWN.EXE
AUTOTRACE.EXE
AUTOUPDATE.EXE
AVLTMAIN.EXE
AVPUPD.EXE
AVWUPD32.EXE
AVXQUAR.EXE
CFIAUDIT.EXE
DRWEBUPW.EXE
ICSSUPPNT.EXE
ICSUPP95.EXE
LUALL.EXE
MCUPDATE.EXE
NUPGRADE.EXE
NUPGRADE.EXE
OUTPOST.EXE
UPDATE.EXE
等等

3，修改host文件，禁止访问下列网站：
"ad.doubleclick.net"
"upgrade.bitdefender.com"
"report.bitdefender.com"
"ad.fastclick.net"
"ads.fastclick.net"
"ar.atwola.com"
"atdmt.com"
"avp.ch"
"banner.fastclick.net"
"banners.fastclick.net"
"www.ca.com"
"click.atdmt.com"
"clicks.atdmt.com"
"customer.symantec.com"
"dispatch.mcafee.com"
"downloads-eu1.kaspersky-labs.com"
"downloads-us1.kaspersky-labs.com"
"downloads-us2.kaspersky-labs.com"
"downloads-us3.kaspersky-labs.com"
"downloads.microsoft.com"
"downloads1.kaspersky-labs.com"
"downloads2.kaspersky-labs.com"
"downloads2.kaspersky-labs.com"
"ftp.downloads2.kaspersky-labs.com"
"go.microsoft.com"
"ids.kaspersky-labs.com"
"kaspersky-labs.com"
"liveupdate.symantec.com"
"liveupdate.symantecliveupdate.com"
"mast.mcafee.com"
"mcafee.com"
"media.fastclick.net"
"msdn.microsoft.com"
"my-etrust.com"
"networkassociates.com"
"office.microsoft.com"
"phx.corporate-ir.net"
"support.microsoft.com"
"trendmicro.com"
"updates1.kaspersky-labs.com"
"viruslist.com"
"www.awaps.net"
"www.f-secure.com"
"www.fastclick.net"
"www.kaspersky.com"
"www.symantec.com"
等等

4，自身添加到下列注册表项目：
HKLM\Software\Microsoft\Windos\CurrentVersion\Run
Key3=winlog.exe
key2=

5,修改下列注册表项目，达到禁用安全软件的目的：
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,SymantececNetDriverMonitor"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,ccApp"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,NAVCfgWiz"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,APVXDWIN"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,KAV50"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,avg7_cc"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,avg7_emc"
"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run,ZoneLabsClient"
"HKLM\SOFTWARE\Symantec"
"HKLM\SOFTWARE\McAfee"
"HKLM\SOFTWARE\KasperskyLab"
"HKLM\SOFTWARE\Agnitum"
"HKLM\SOFTWARE\PandaSoftware"
"HKLM\SOFTWARE\ZoneLabs"
"HKLM\SOFTWARE\TrendMicro"