Rooty https://blog.hatena.ne.jp/Rooty/ 「配枪朱丽叶。」 https://shawroot.hatenablog.com/ BUUCTF misc Just misc ithint：注意文件名（非hash部分）题目下载 下载下来是一张平平无奇的表情包，看到png考虑lsb隐写： 比较坑的是这道题是加密的那种lsb，密码是图片上的字的缩写： 得到的脚本完整如下： #_*_ coding:utf-8 _*_ import re import sys ip= (58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40, 32, 24, 16, 8, 57, 49, 41, 33, 25, … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshawroot.hatenablog.com%2Fentry%2F2020%2F02%2F14%2FQCTF2018%2FBUUCTF-Misc%253Apicture" title="QCTF2018/BUUCTF-Misc:picture - 「配枪朱丽叶。」" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://s2.ax1x.com/2020/02/14/1jkpxe.png Hatena Blog https://hatena.blog 2020-02-14 17:32:22 rich https://shawroot.hatenablog.com/entry/2020/02/14/QCTF2018/BUUCTF-Misc%3Apicture 1.0 100%