优秀的扫描工具，可以使用fingerprint来判断操作系统类型

大家好好用吧，这是一个非常好的工具啊。希望我门的网站越办越好啊-we use it properly, it is a very good tool ah. I hope the door for even better ah

ping命令的源代码,很详细的介绍,欢迎大家使用,免费的-ping command

nmap为一著名的网络安全扫描工具，中文版参考手册，来自官方的文档-nmap is a well-known network security scanning tools, the Chinese version of Reference Manual, from the official documents

file system scanning file system scanning -file system scanning file system scanning file system scanning

hydra-4.4

icmp包定制程序-icmp package has custom-made the procedure

功能强大的icmp包定制程序- The function formidable icmp package has custom-made the procedure

用winsock编写的端口扫描器，支持多线程和两种扫描方式SYN和ping，附有详细文档.-with winsock prepared by the port scanners, support for multithreading and two SYN scanning and ping, with detailed documentation.

利用UDP协议得到某一网段内所有机器的IP、机器名、工作组、用户名及MAC地址-use of a particular UDP detecting all machines IP, machinery, and the Working Group, user name and MAC address

耐威网关软件防火墙简易版-Granville resistant gateway software firewall summary version