zh3r0ctf

Command-1 Category: Binary Exploitation Points: 227 Description: Given: command_1 Writeup To start, I went ahead and ran the function to see what we are dealing with. $ ./command_1 Please enter your name: itsecgary Hello itsecgary ------------------- 1.) Add command. 2.) Run command. 3.) Edit command. 4.) Exit. Looks like we have a menu with some options. After looking through some of the options and playing with the options in the menu, I opened it up in Ghidra to do a closer analysis of what is happening....

Mix Category: Crypto Points: 330 Description: At the BASEment no. 65536, A man is irritated with SHIFT key in his KEYBOARD as it’s a sticky key, A kid is having chocolate icecream with a SPOON. Author: Whit3_D3vi1 Given: flag.txt && chall_encrypted.txt Writeup I opened flag.txt and got absolutely pwned :( If you opened this then you are a n00b From the hint, we can see that the uppercase letters are telling us something....

Katycat Category: Forensics Points: 175 Description: katycat trying to find the flag but she is lazy. will you help her to find the flag? Author: cryptonic007 Given: katy.png Writeup Let’s take a peek at what we are working with: Welp at least it’s a cute cat lol. Next step I like to do is check the contents of the PNG in a hex editor. I use HxD to do this....

HTB Category: Hack The Box Number of flags: 8 total Description: Description: Here’s the url ;) hackit.zh3r0.ml Author : Mr.Holmes Writeup This was a pretty unique challenge set for a CTF competition. Despite the fact most players get a lot of practice from the HackTheBox website and their challenges, we don’t see too many of them for a CTF. For those who know, Nmap is practically the first tool that comes to mind when only given a host....

Tokens Category: Web Points: 50 Description: The flag was sent by Mr.4N0NYM4U5 to my victim. But i dont have the username and password of the victim to login into the discord account. The only thing i have is a god damn token. Can you help me to get the flag. Ill give you the token and it is all you need. Token: NzIyMzM1MTQ5NDA0MTkyODIw.XunLaw.xASADEeu9iXsYf1wqTFOil_jgfo Author: Mr.4N0NYM4U5 Writeup We weren’t able to solve this challenge for a while due to the pure confusion of what was given to us....