用VC++构建一个虚拟局域网，对位于不同局域网的主机分配一个虚拟局域网的IP，使不同局域网的主机可以相互通信，技术点为p2p穿洞，api hook,Using VC++ to build a virtual local area networks, local area network to the host in different VLAN' s assigned an IP, the host of different local area network can communica

一个很好的hook wininet api的示例程序。很好的演示了本进程hook技术，及关于http请求和响应数据的提取的相关技术。完整vc++工程，可直接编译运行。-a very good demo of hook wininet api，there is a good demostration of how to hook a in-process api.