Played with Balsn, and get 4th this time.
I have to construct my payload more carefully, wasted too much time on debugging.
This is not a writeup for reading, just a kind of reminder for myself.
Play with Balsn this time and got 12th place, teamates are really amazing.
I just slept late at the weekend…, there was only a reverse challenge left …
Though, they release the sixology on the last day, we almost solve that, but I did not notice that the compare operation in the bubble sort is lexicographically….
Teaching CPR during the contest, so I decided to spend the next few day to sovle these challenges without looking writeups.
Wanna try ghidra in reversing so I play Pragyan CTF.
Did not have time to solve them all.
Pragyan CTF is a much easier CTF, a good target for me to start writing my blog……
It’s a good way to force me to understand every details and improve my English writing skill (maybe).
趁著 DEFCON26 Final 前終於把 reversing.kr 全解了
RealWorld CTF is very interesting and that is the hardest check-in challenge I’ve ever saw.