通过监听其他机器上139端口发来的smb连接请求来得到登录密码的程序例子，有tcp和netbios两种实现方式- Through monitors the smb connection which on other machines 139 ports sends in to request obtains registers the password the procedure example, has tcp and the netbios two realizations ways

利用SMB协议发送请求数据包进行ipc$的登录，若检测到目标主机开放139及445端口的ipc$服务，只要用户输入用户名及口令即可登录到目标主机。-Sends a request to use the SMB protocol packets ipc $ login, if the target host is detected open ports 139 and 445 ipc $ service, as long as the user name and password to log i