●Close the windows firewall.

　　●Open 137 Port.

　　●Close another firewall.

　　●Add the following files:
　　　C:\Documents
　　　C:\lsass.exe

　　●Add following value to the registry, then virus will run while you start Windows.
　　　HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\
　　　4063= "C:\Documents"

　　●Modify the following registry file, and firewall service will be clesed:
　　　HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\
　　　FirewallPolicy\StandardProfile\EnableFirewall: 0x00000001
　　　HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\
　　　FirewallPolicy\StandardProfile\EnableFirewall: 0x00000000