Hello and welcome to a new video.
In this video, I'm going to show you how to reverse engineer Java Binary using bytecode.
You were so it is a website for this tool called Vicryl Viewer, but it is already included in your
Flavien, which are machine.
So let's get started.
We are going to use the same project we did in the previous Nesson where we used the Earth Java and
created Java binary code hell on Earth.
So now we are going to use Bykov.
You were to decompiled.
You compile this class into Sasko and also disassemble it into backward.
So to use the back of you were you just have to open the flavell there and go to the Java subfolder
inside here, you will see the could be a shortcut.
So in this double click on this to launch it.
He will open up a common problem and also agree the common problem is necessary because it's a Java
application, so do not close to come on, leave it open.
So this is a one way we are going to use the GUI so far and click it and we are going to open a hell
of a class.
Just slightly ahead of class and then open it, so another it is loaded here, you can click on the
plus button to expand it and then click insight on the class cell.
And automatically you will compile and show the original Java Sasko on the left panel here.
As you can see, this is on Earth class and inside it shows you the public static, void main method.
And on line three, you can clearly see the school system in line and then in a rectangle.
Yeah, you can also see that he has successfully disassembly as well into bytecode.
And this is what it looks like because as we have seen in the previous lesson, so this is how easy
it is to use because you were a two that came both decompiled and disassemble in Java binary.
So that's all for this lesson.
Thank you for watching.