Reverse Engineering (RE) Challenge Walkthroughs - PicoCTF 2022 (BEGINNER-FRIENDLY Capture The Flag)

Показать описание

Reverse Engineering challenge walkthroughs for the Pico Capture The Flag competition 2022 (picoCTF). We'll cover reverse engineering, static code analysis, patching, debugging, keygen reversing and more! We'll use Ghidra, GDB (PwnDbg), ltrace, jadx-gui, python, pwntools, patchelf and CyberChef. Write-ups/tutorials aimed at beginners - Hope you enjoy 🙂 #Reversing #ReverseEngineering #RE #RevEng #CTF #CaptureTheFlag #Pico #PicoCTF #PicoCTF2022

↢PicoCTF↣

👷‍♂️Resources🛠

↢Chapters↣
Start: 0:00
file-run1: 0:15
file-run2: 0:28
GDB Test Drive: 1:04
Safe Opener: 3:30
Fresh Java: 9:02
Bbbbloat: 10:06
Unpack Me: 12:10
KeygenMe: 14:38
Wizardlike: 18:21
End: 36:36

Рекомендации по теме

Комментарии

Ah I was so close for the keygenme challenge. It only gave me 2/3 part of the flag and being the newbie I am in GDB, I didn't know I could do that. Thank you!

fannah

love it, good job my friend
I learned a lot.

mahmoudalfawair

The KeygenMe took me so much time and was challenging for me, unlike the other ones. Great video as always!
Hopefully the next one would be a pwn walkthrough :P ?

Edit: This patch 34:05 is smart! Love it.

TalsonHacks

You have not so many views, but thank you very much for your work! This videos really help
!

alexobzor

love the content as always, veyr clear and efficient thank u

awecwec

Bro u r so good i learned a lot from u thank you <3

nikto

nice, for keygenme I just used gef and set a breakpoint on the strcmp.
for wizardlike, I was able to redirect the binary to run in a different tmux pane by setting it's tty in an r2 script. found out how to do this on SO. instead of patching the binary I just statically rendered all the map strings with pwntools using the dat offsets from ghidra

spencerpogo

Any chance we can get a video on the crypto challenges?

bHd

Is it still possible to do these challenges ? I created my account but can't find them.

eduardabramovich

That blue in ur term slaps, what is the rgb?

GameSmilexD

Wizardlike I solved similarily just patched with IDA to be able to move everywhere.
I see you didn't show how to solve MATRIX, fair enough, took me like 80 hours to solve (long after competition was over).

daniel

Reverse Engineering (RE) Challenge Walkthroughs - PicoCTF 2022 (BEGINNER-FRIENDLY Capture The Flag)

Reverse Engineering (RE) Challenge Walkthroughs - PicoCTF 2022 (BEGINNER-FRIENDLY Capture The Flag)

Angstrom CTF 2021 - Reverse Engineering Challenge Walkthroughs

everything is open source if you can reverse engineer (try it RIGHT NOW!)

Reverse Engineering Challenges!! [Walkthrough]

Reverse Engineering Challenge - Sh4ll10 Walkthrough

Reverse Engineering Challenge - KeyMe Walkthrough

picoCTF unpackme.py Challenge Walkthrough | Reverse Engineering Challenge

Can YOU Reverse Engineer this Simple Binary? (picoCTF 2023 'Reverse')

My 2025 Content Marketing Strategy: Start with the End in Mind [E1]

Tryhackme | Reversing ELF part 1 easy reverse engineering challenges ✌

InCTF - Reverse Engineering - Challenge Walkthrough

Solution For Impossible Password | Hack The Box Reverse Challenge Walkthrough |

Reverse Engineering: A Beginner's Guide

Basic Malware Reverse Engineering | Challenge | Walkthrough

GHIDRA for Reverse Engineering (PicoCTF 2022 #42 'bbbloat')

Reverse Engineering Challenge - Half Twins Walkthrough

how reverse engineering makes you a better programmer

The Only Tool You'll Ever Need || Tenable CTF 2021 || Reverse Engineering Challenge || Walkthro...

'Behind the Scenes': A Hack The Box Reverse Engineering Challenge | Yojimbo Security Ninja

REVERSE ENGINEER MILLIONARE HABITS

CTF : Reverse Engineering Challenges - Its working and tools to be used - Walkthrough - English

Self-Learning Reverse Engineering in 2022

Reverse Engineering Introduction Walkthrough - intro_rev/rev1 CSCG 2020

PicoCTF(walkthrough).. Reverse engineering and Web exploitation Challenge || 2022