病毒大百科

该病毒是《跑跑卡丁车》、《剑侠世界2》、《劲舞团》、《完美世界》等多款网络游戏的盗号木马。病毒运行后会衍生文件至系统目录下，并修改注册表生成启动项.通过注入进程，设置消息监视，截获用户的账号资料并发送到木马种植者的手上。

1.生成文件
%commonfiles%\Microsoft Shared\MSInfo\SysInfo1.dll
%commonfiles%\Microsoft Shared\MSInfo\SysInfo1.dll2
%commonfiles%\Microsoft Shared\MSInfo\wyls.exe

2.生成CLSID组件.
HKEY_CLASSES_ROOT\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}
HKEY_CLASSES_ROOT\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}
@ = ""
HKEY_CLASSES_ROOT\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\InProcServer32
HKEY_CLASSES_ROOT\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\InProcServer32
@ = "C:\Program Files\Common Files\Microsoft Shared\MSINFO\SysInfo1.dll"
HKEY_CLASSES_ROOT\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\InProcServer32
ThreadingModel = "Apartment"

3.生成注册表启动项
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks {7F4D1081-25FD-44F5-99C6-FF271CFB7EC2} ""
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
IeServer = hex(2):43,3a,5c,50,72,6f,67,72,61,6d,20,46,69,6c,65,73,5c,43,6f,6d,6d,6f,6e,20,46,69,6c,65,73,5c,4d,69,63,72,6f,73,6f,66,74,20,53,68,61,72,65,64,5c,4d,53,49,4e,46,4f,5c,77,79,6c,73,2e,65,78,65,00,

4.病毒运行后会把SysInfo1.dll注入到Explorer.exe进程当中.

5.病毒运行后会删除病毒源文件.

6.病毒会利用消息钩子盗取用户的账号和密码等信息,并以网页提交的方式发送到木马种植者手中.