Media Summary: In this picoGym (picoCTF) Workout video, we do a writeup of the 00:00 Description 00:27 Decompiling with JD-GUI 01:05 Examining source code 02:00 Flag!!! 02:05 Coding for 10 minutes to ... Reverse engineering an executable with Ghidra.
Overview
Pico2022 Fresh Java - Detailed Analysis
In this picoGym (picoCTF) Workout video, we do a writeup of the 00:00 Description 00:27 Decompiling with JD-GUI 01:05 Examining source code 02:00 Flag!!! 02:05 Coding for 10 minutes to ... Reverse engineering an executable with Ghidra. Using grep to find flag in large text file. In this video we decompile a small program written in Reverse engineering a UPX packed executable with Ghidra after unpacking.
Using ROPgadget to build a return-oriented-programming chain of addresses that give a shell. 00:00 Intro 00:25 'files' 00:45 Creating our own .class file 01:50 'strings' 02:15 Flag! 02:20 Examining the .class file 02:45 JD-GUI ... Help the channel grow with a Like, Comment, & Subscribe! ❤️ Support ➡ ↔
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![PicoCTF Walkthru [95] - Fresh Java (Java Decompilation)](https://i.ytimg.com/vi/bYtX8aCa2Q0/mqdefault.jpg)
![PicoCTF Walkthru [104] - Safe Opener 2 (Java class file reversing)](https://i.ytimg.com/vi/CRqEFyu1LLQ/mqdefault.jpg)
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