WEBVTT

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Now, after applications written in Java are compiled, they are reverse engineered for analysis.

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Bytecode viewer is Java Jar and Android apk reverse engineering suite that includes the compiler, editor

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and debugger.

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Let's go ahead and install it, so I'm sure you know the drill.

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Go to Kelly and log in with default credentials.

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Kelly and Kelly, open up a Web browser.

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Search for bytecode viewer.

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And click on the probable first Web site, scroll down a bit.

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Now, bytecode viewer has a lot of features, but we'll use it for Java D compiler.

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There are also other open source Javadi compiler tools that I want to show you.

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So one of them is Jadick Gooey.

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To search for it on Google.

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And if you open this GitHub page.

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You will find here Jadakiss is also used to produce Java source codes from Decs and APIC files.

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Take we'll look at another tool for Java reverse engineering.

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JD Good can also be used for this purpose.

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Click on the GitHub page, scroll down a bit.

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And what you see here, this is one of the useful tools for Java reverse engineering.

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And I'm going to use the bytecode viewer because, well, it's a more comprehensive tool for reverse

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engineering with both of these features here and other useful features as well.

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So let's go ahead and download the latest jar file.

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Save it, OK, open up, terminal screen.

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Change directory to the downloads folder.

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List files.

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All right, it's here and we'll run Java Dash Jar and the bytecode viewer jar file.

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All right, so insulation's complete.

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So this is the user interface of the bytecode viewer.