Media Summary: Download the compiled Java file (.class) and provide to a Java decompiler (www.javadecompilers.com) to get the Java source ... In this video we decompile a small program written in Java to understand how it works and find the flag! Help support the channel ... 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 ...

Picoctf Safe Opener 2 - Detailed Analysis & Overview

Download the compiled Java file (.class) and provide to a Java decompiler (www.javadecompilers.com) to get the Java source ... In this video we decompile a small program written in Java to understand how it works and find the flag! Help support the channel ... 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 ... Solve Reverse Engineering: Task 229: Reverse Task 230: Help the channel grow with a Like, Comment, & Subscribe! ❤️ Support ➡ ↔

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picoCTF Safe Opener 2

picoCTF Safe Opener 2

Download the compiled Java file (.class) and provide to a Java decompiler (www.javadecompilers.com) to get the Java source ...

picoGym (picoCTF) Exercise: Safe Opener 2

picoGym (picoCTF) Exercise: Safe Opener 2

In this picoGym (

Decompiling Java Code! (picoCTF 2023 "safe opener 2")

Decompiling Java Code! (picoCTF 2023 "safe opener 2")

In this video we decompile a small program written in Java to understand how it works and find the flag! Help support the channel ...

pico2022 safe opener

pico2022 safe opener

Reverse engineering Java source code.

picoCTF Safe Opener 2

picoCTF Safe Opener 2

picoCTF

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PicoCTF Walkthru [104] - Safe Opener 2 (Java class file reversing)

PicoCTF Walkthru [104] - Safe Opener 2 (Java class file reversing)

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 ...

Tutorial PicoCTF 2025 (181): Reverse Engineering: Reverse, Safe Opener 2

Tutorial PicoCTF 2025 (181): Reverse Engineering: Reverse, Safe Opener 2

Solve Reverse Engineering: Task 229: Reverse Task 230:

picoGym (picoCTF) Exercise: file-run2

picoGym (picoCTF) Exercise: file-run2

In this picoGym (

picoCTF - Safe Opener

picoCTF - Safe Opener

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picoGym (picoCTF) Exercise: Safe Opener

picoGym (picoCTF) Exercise: Safe Opener

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Hidden Cipher 2 | Reverse Engineering | PicoCTF 2026

Hidden Cipher 2 | Reverse Engineering | PicoCTF 2026

In this video we solve Hidden Cipher

Java Code & Base64 Encoding (PicoCTF 2022 #21 'safe-opener')

Java Code & Base64 Encoding (PicoCTF 2022 #21 'safe-opener')

Help the channel grow with a Like, Comment, & Subscribe! ❤️ Support ➡ https://jh.live/patreon ↔ https://jh.live/paypal ...

PicoCTF Walkthru [89] - Safe Opener (Reading Java code + base64 decoding)

PicoCTF Walkthru [89] - Safe Opener (Reading Java code + base64 decoding)

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