Survey

Survey:survey:10pts

The organising team have put a lot of effort and love into making DUCTF. We would really appreciate your honest feedback!
https://duc.tf/feedback

Solution

アンケートには別途答えるとして、flagのみの奪取を図る。

$ wget https://duc.tf/feedback
~~~
$ ls
feedback
$ grep DUCTF{ feedback
,["Thank you for playing DownUnderCTF. Your feedback is appreciated!\n\nHere is your flag: DUCTF{th4nk_y0u_f0r_p4rt1c1pating_in_DUCTF!1!1}",0,0,0,0]

DUCTF{th4nk_y0u_f0r_p4rt1c1pating_in_DUCTF!1!1}