bubbly Category: Rev Points: 395 Description: It never ends nc 2020.redpwnc.tf 31039 Author: dns Given: bubbly Writeup The first thing I did here was run the program. Seems like we have to do some kind of sorting. $ ./bubbly I hate my data structures class! Why can't I just sort by hand? 1 2 32 Try again! After playing with it for a minute or so, I decided to open it up in Ghidra....
static-pastebin Category: Web Points: 373 Description: I wanted to make a website to store bits of text, but I don’t have any experience with web development. However, I realized that I don’t need any! If you experience any issues, make a paste and send it here (https://admin-bot.redpwnc.tf/submit?challenge=static-pastebin) Site: static-pastebin.2020.redpwnc.tf Note: The site is entirely static. Dirbuster will not be useful in solving it. Author: BrownieInMotion Writeup The first thing I do is check out both websites....
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....