PicoCTF 2013 Dark Star 分析
0x00题目
题目可以从GitHub中找到:https://github.com/picoCTF/2013-Problems/blob/master/Dark%20Star/darkstar.img
描述:Sure are a lot of stars out there... but there's a lot of empty space for things to hide in, too.
0x01解题
1.下载文件,发现时一个压缩包,用压缩软件打不开。
2.用kali中foremost看一下
root@trial:~/Documents# foremost darkstar.img Processing: darkstar.img |*| root@trial:~/Documents# ls darkstar.img output
3.里面有两种格式的图片,PNG和jpg,PNG里面就是flag了。