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Motivation

Motivation

동상이몽 同床異夢

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

Motivation

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Reverse Engineering

Reverse Engineering

Reverse Engineering

Contents

*.java *.class

javac

Java Complier

*.class

Java Virtual Machine

*.java *.class

javac

jad

Java Decomplier

.NET Reflector

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classes

Resources

Android Manifest

Reference Library

}

Dalvik Executable File

(*.dex) }

Android Package Resource File

(*.arsc) +

etc config…

Android Package (*.APK)

*.java *.class *.apk

classes

Resources

Android Manifest

Reference Library

classes .dex

resources.arsc + etc config…

1. ApkTool http://code.google.com/p/android-apktool/

2. Dex2Jar http://code.google.com/p/dex2jar/

3. Java Decompiler http://java.decompiler.free.fr

*.java *.class *.apk

classes

Resources

Android Manifest

Reference Library

classes .dex

resources.arsc + etc config…

1 2 3

Contents

Contents

Contents

Contents

Contents

Contents

Contents

왜 리버싱을 하나요?

proguard http://proguard.sf.net/

Contents

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Contents

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