Tags: reverse engineering 

Rating: 4.5

Orignal link :https://github.com/d4rkvaibhav/IceCTF-2018/tree/master/Reverse

In this problem we have to find the password of the file.
Software used:

ltrace(Linux) : preinstalled in Linux (Usage : ltrace <filename>)

python2

pwn library(python2)

Note : You have to install pwn library to run the python script.

Original writeup (https://github.com/d4rkvaibhav/IceCTF-2018/tree/master/Reverse).