[BSidesCF 2019]Futurella(8/100) 2021-1-13 16:43 | 659 | 0 | WEB 21 字 | 几秒读完 解题 [](https://i.loli.net/2021/01/13/GcdBtDjTsKWuNk7.jpg 查看源码,得到flag