WARMUP
Almost all the question in the warmup section were easy so I am writing only the solution for two ques which I found unique and fun to solve:
easy_keesy
A file was given without any specific extension so after using file command on it I found that it was Keepass password database 2.x KDBX and it was password protected.
file easy_keesy
easy_keesy: Keepass password database 2.x KDBX
So I used john the reaper to brute force the password.
password : monkeys
Once you get the password you can open the file from any app I used an android app named keepass
PETER RABBIT
This was question was a unique one we were given this image :
During the CTF I was thinking it is related some unique Steganography technique but it was not something like that.
I solved this problem just after the CTF was over by some more research actually it’s an stack-based esoteric programming language named piet so you can you use any online decode to decode it.I used this bertnase and the flag was flag{ohhhpietwastherabbit}