dmctf2020 write up for re4
神必的最短路径…
惯例的拖入IDA,发现只读入了50个字符,没法溢出(x
大概是一个类似走10 * 10
迷宫的小程序?
手动抠迷宫出来(抠吐了),其中1
为通路,0
为墙,如下:
1 | 1000011000 |
按照这个布局,v6
为y,v5
为x,0123对应→←↓↑
走最短路,最终得出flag应当为:
1 | flag{2022000033002222202202} |
dmctf2020 write up for re4
http://meteorpursuer.github.io/2020/12/10/dmctf2020 write up for re4/
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