tags: picoCTF 2022
Forensics
File types
This file was found among some files marked confidential but my pdf reader cannot read it, maybe yours can.You can download the file from here.
{%hackmd wHSYGZAzTeykwFuyuqLwow %}
修改後的程式只改了第23,24行可以自己看一下
~ wget https://artifacts.picoctf.net/c/329/Flag.pdf
~ mkdir pdf