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VB读写位图文件的源代码。可以对BMP文件修改，利用BMP文件加密、解密。(VB bitmap file read and write source code. BMP files can be modified using the BMP file encryption and decryption.)

SizeDemo_demo 一个非常方便解析,读取xml的类,(SizeDemo_demo a very convenient parsing, read xml class,)

目前，已经有不少的Sniff工具软件，如Windows环境下，最富盛名的工具是Netxray和Sniffer pro，用它们在 Windows环境下抓包来分析，非常方便。在UNIX环境下如Sniffit，Snoop，Tcpdump，Dsniff 等都是比较常见的。这里介绍一个用C语言和网络数据包和分析开发工具libpcap及winpcap实现的简易网络Sniffer。-Currently, there have been numerous Sniff software tools, such as the Windows environment, the most famous tool is the Sniffer pro Netxray and use them in the Windows environment capturing Packet analysis, very convenient. In the UNIX environment as Sniffit, Snoop, Tcpdump, such as Dsniff are relatively common. Presented here with a C language and network packet analysis and the development of tools to achieve libpcap and winpcap Simple Network Sniffer.

Tests regular expressions containing.

说明：  用用五点差分算法结合多重网格算法求解偏微分方程；用五点差分算法结合多重网格算法求解偏微分方程。(Using five-point difference algorithm combined with a multigrid algorithm to solve partial differential equations; Using five-point difference algorithm combined with multigrid algorithm to solve partial differential equations.)

文件图标提取工具源码程序，结合易语言应用接口支持库，实现了提取文件夹的图片并保存为bmp或ico格式。(File icon extraction tool source program, combined with easy language application interface support library that implements the image extracted folder and save it as bmp or ico format.)

说明：  修改了的IOCP例子,修改了的IOCP例子(revising the IOCP example, revising the IOCP example)

代码是关于halcon学习的用C#编写的，供大家共同学习。(Code is on the Halcon learning C# prepared for everyone to learn.)

以流量统计为主，没有抓底层的mac地址，抓了上层的包，并统计各个端口的数据流量。

可以列出系统的所有进程，包括详细文件名，以及引用的所有动态库文件，比任务管理器显示的信息更适合观察非法进程情况。-System can list all processes, including detailed file name, as well as references to all the dynamic library file than Task Manager shows that the information is more suitable to observe the situation of the illegal process.