VC++ 端口扫描器Scan源码，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，可以多段IP扫描以及多个端口扫描，内附有详细文档-Scan VC++ source port scanner, port scanner written with the winsock, and two multi-threaded scanning SYN and ping, you can scan multiple IP segments, and multiple port s