RC4算法
.......\Debug
.......\.....\Encrypt.obj
.......\.....\main.exe
.......\.....\main.ilk
.......\.....\main.obj
.......\.....\main.pch
.......\.....\main.pdb
.......\.....\vc60.idb
.......\.....\vc60.pdb
.......\Encrypt.cpp
.......\Encrypt.h
.......\main.cpp
.......\main.dsp
.......\main.dsw
.......\main.ncb
.......\main.opt
.......\main.plg