xctf-misc1
题目描述:
(╯°□°)╯︵ ┻━┻ 50pt (╯°□°)╯︵ ┻━┻ d4e8e1f4a0f7e1f3a0e6e1f3f4a1a0d4e8e5a0e6ece1e7a0e9f3baa0c4c4c3d4c6fbb9e1b2e2e5e2b5b4e4b8b7e6e1e1b6b9e4b5e3b8b1b1e3e5b5b6b4b1b0e4e6b2fd
很明显是十六进制,两个一组拆开进行ascii移位即可。
a = "d4e8e1f4a0f7e1f3a0e6e1f3f4a1a0d4e8e5a0e6ece1e7a0e9f3baa0c4c4c3d4c6fbb9e1b2e2e5e2b5b4e4b8b7e6e1e1b6b9e4b5e3b8b1b1e3e5b5b6b4b1b0e4e6b2fd" step = 2 b = [a[i:i+step] for i in range(0,len(a),step)] str = [] for i in b: str.append(i) for j in range(50,150): for i in str: print(chr(int(i,16)-j),end="") print()