Stegsolve使用方法 https://www.cnblogs.com/cat47/p/11483478.html
ZSteg安装 http://www.wmzhi.net/archives/misc%E9%9A%90%E5%86%99%E5%B7%A5%E5%85%B7zsteg%E5%AE%89%E8%A3%85%E4%BD%BF%E7%94%A8%E6%95%99%E7%A8%8B.html
ZSteg使用 https://juejin.cn/post/6844903982213627918
在线Gif分离 https://ezgif.com/split
binwalk和foremost区别 https://hackfun.org/2017/01/12/CTF%E4%B8%AD%E5%9B%BE%E7%89%87%E9%9A%90%E8%97%8F%E6%96%87%E4%BB%B6%E5%88%86%E7%A6%BB%E6%96%B9%E6%B3%95%E6%80%BB%E7%BB%93/#0x00-%E5%89%8D%E8%A8%80