数据包捕获与嚏撂技术是设计网络分析软件的基础，而Winpca~是在Windo ,es系统中实现的一个优秀的包捕获槊

构，本文对该软件包的结构与功能进行了详细的分析，介绍了应用Winpcap设计嗅探程序的方法-Sneeze packet capture and leave the design of technology is the basis of network analysis software, and are Winpca ~ at Windo ' , es of the implementation of a system packet capture lance excellent conformation, this article of the package structure and function of a detailed analysis , introduced the design Winpcap sniffer application procedures