偏移脚本

刚写的一个偏移小脚本

#!/usr/bin/env python
#encoding:utf-8
#by i3ekr

import base64
def pianyi(text, num):
    flag = ''
    for i in range(len(text)):
         flag +=chr(int(ord(text[i])-num))
    return(flag)

for i in range(-50,51):
    print(pianyi('e6Z9i~]8R~U~QHE{RnY{QXg~QnQ{^XVlRXlp^XI5Q6Q6SKY8jUAA',i))