Sharing writeups of CTF challenges and Machines
Challenge description Can you decrypt the message and get the flag? Solution Download the zip file and unzip it. We have two files flag.enc and key.pub We are asked to decrypt the flag file using the given public key. There is a convenient tool for this kind of challenge. RsaCtfTool! Let’s first install the tool … Read More “Hack the box challenge – Weak RSA write-up” »
Challenge Description Find the password (say PASS) and enter the flag in the form HTB{PASS} Solution This challenge is reverse engineering and we are asked to find a correct password. Let’s check the file type. Now, for analysis let’s use a debugging tool. I used ida. When opening the file, choose 32-bit and Intel 80386 … Read More “Hack the box – Find The Easy Pass write-up” »
In this post, I will walk through the hack the box machine called lame. The machine difficulty is easy. The main point of this challenge is to utilize Metasploit. I will share how to get the flags. Let’s start it right away! Scanning As always, the first step is to scan a target machine. I … Read More “Easy walkthrough for lame in hack the box machine” »
Hi, in this post I will explain how to solve Nibbles in Hack the box. We are requested to get the user flag and the root flag. In order to find out the flags, we need to scan a target machine first. One of good ways to start investigation on the target machine, is to … Read More “Easy walkthrough for Nibbles” »
