[原创]流浪者WriteUp-CTF对抗-看雪-安全社区|安全招聘|kanxue.com

[原创]流浪者WriteUp

发表于: 2019-3-22 22:04 3060

[原创]流浪者WriteUp

Iamakiller 活跃值

2019-3-22 22:04

3060

#! /usr/bin/env python
#-*- encoding:utf-8 -*-
 
table = 'abcdefghiABCDEFGHIJKLMNjklmn0123456789opqrstuvwxyzOPQRSTUVWXYZ'
target = 'KanXueCTF2019JustForhappy'
 
def decrypt(c):
    if chr(c + 0x30) >= '0' and chr(c + 0x30) <= '9':
        return c + 0x30
    elif chr(c + 0x57) >= 'a' and chr(c + 0x57) <= 'z':
        return c + 0x57
    elif chr(c + 0x1d) >= 'A' and chr(c + 0x1d) <= 'Z':
        return c + 0x1d
 
for i in target:
    print chr(decrypt(table.index(i))),