CTF CRYPTO 密码学-7

题目名称:敲击

题目描述:

让我们回到最开始的地方

011001100110110001100001011001110111101101100011011001010011001101100101001101010011000000110010011000110010110100110100001110000110001100111001001011010011010001100100001101010011000000101101001110010011100100111001001100000010110100110101011000100011100000110001011001000110001000110110011001100110001101100010011001100011000001111101

解题过程

Step1:观察只有0和1,尝试二进制转ASCII码

CTF CRYPTO 密码学-7_第1张图片

Step2:写脚本 再次转码

分析

编辑器转二进制需要每8位空一格

CTF CRYPTO 密码学-7_第2张图片

CTF CRYPTO 密码学-7_第3张图片

s='011001100110110001100001011001110111101101100011011001010011001101100101001101010011000000110010011000110010110100110100001110000110001100111001001011010011010001100100001101010011000000101101001110010011100100111001001100000010110100110101011000100011100000110001011001000110001000110110011001100110001101100010011001100011000001111101'
	for i in range(0,len(s),8):
		c=s[i:i+8]
		print(c+' ',end='')

CTF CRYPTO 密码学-7_第4张图片

相关资源

链接:https://pan.baidu.com/s/1M1vhKIgTZbm1_d6CarfNXA
提取码:yro2

你可能感兴趣的:(密码学,密码学)