这是我在做硕士论文时编的一个小工具，比较简单，主要目的是捕捉网络封包，因为是小玩意，所以没有加入封包分析。

使用了线程技术对流经本机的封包进行截获并可记录到文件中，可以从源主机和目的主机来指定过滤。软件界面及其简单，一目了然。-This is my master s thesis at the time allocated to do a small tool that is relatively simple, the main aim is to capture network packets, because it is gadgets, there is no accession packet analysis. The use of technology on the thread running through the machine to intercept packets and records to a file, can be from the source host and destination host to specify the filter. Software interface and its simple, clear at a glance.