TCPSYNScan实例，TCPSYN称为半开放扫描。优点在于一般不会在目标计算机上留下记录

分析可执行文件的入口代码，识别感染文件，计算原OEP并修复,删除病毒节-Analysis of the executable file OEP code, identifying infected files, calculate the original OEP and repair, remove virus Section..

求最大公约数是很多程序中需要出现的模块，本程序实现了欧几里得算法，计算最大公约数-Seeking the common denominator is the module needs to appear in many programs, the program implements the Euclidean algorithm to calculate the greatest common divisor