刚接触CTF一个月的小白求助！！ 题目：旋转的base

    题目旋转的base   
ly9tl+gDcvc9Zyc/kvdtYfNtafw+ZfYCYCQAZPUDZicEZvgBk/hwVfpQ

  只有这些了 该怎么办啊 各位大佬 求帮助

解题脚本：

[Python] 纯文本查看 复制代码

import base64

def rotate_base64(s, n):
  base64_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
  rotated_chars = base64_chars[n:] + base64_chars[:n]
  table = str.maketrans(rotated_chars, base64_chars)
  return base64.b64decode(s.translate(table))

s = "ly9tl+gDcvc9Zyc/kvdtYfNtafw+ZfYCYCQAZPUDZicEZvgBk/hwVfpQ"
n = 12
print(rotate_base64(s, n))
#b'flag%7B416d3b4a10a9925363a44275d8655c5d%7D'

题目来源：CTFShow
答案来源：https://blog.csdn.net/qq_38798840/article/details/129920162 原创作者：想要变强的47