nmap的原代码，代码包括指纹扫瞄、断口扫描、操作系统扫描等等，具体见程序-nmap

判断逻辑驱动器A中磁盘的基本信息。根据给定的物理扇区号读取磁盘扇区。把磁盘上得到的信息输出到标准输出流中。-judgment logical drive A disk of basic information. According to the physics sector, disk sector read. Disk information on the output to standard output stream.

用delphi编写的网站后台扫描器--单线程，源代码及简单程序。-Web site prepared by delphi background scanner- single-threaded, the source code and simple procedures.

扫描器的源代码,在VC下编译通过-the source code scanners, compiled by VC

利用ICMP请求来判断操作系统类型的程序- Using ICMP requested judges the operating system type the procedure

C语言写的简单的端口扫描程序，内附源码，仅供学习-C language to write a simple port scanner, enclosing the source, for study

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

网络安全扫描程序 -Scaner for network security

Java程序(检测局域网内是否有以下服务存在,Ms sqlserver/Norton 客户端)-Java program (LAN detection if there exist the following services, Ms SQLServer/Norton client)

字符界面下的端口扫描程序- Under character contact surface port scanning procedure