攻防世界 杂项 1.base64÷4
666C61677B45333342374644384133423834314341393639394544444241323442363041417D
根据题目base64÷4得base16
在线工具base16解密flag{E33B7FD8A3B841CA9699EDDBA24B60AA}
附脚本:
import base64
s='666C61677B45333342374644384133423834314341393639394544444241323442363041417D'
flag=base64.b16decode(s)
print (flag)