Java2Smali Converter

A simple Bash script to convert a Java file into Smali code (Dalvik bytecode) for Android.

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Features

• Checks for required dependencies: bash, javac, dx, baksmali
• Compiles a Java file to .class
• Converts .class to .dex
• Disassembles .dex to .smali files
• Uses a temporary directory for intermediate files

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Requirements

• Bash shell
• Java JDK (javac)
• Android SDK Build Tools (dx)
• Baksmali

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Usage

./main.sh <java file>

• Output: .smali files will be placed in the current directory

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Notes

• Only one Java file can be processed at a time
• Make sure your Java file is compiled with a Java version compatible with Android (e.g., --release 8)
• Output: .smali files will be placed in the current directory

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Conversion Pipeline

Java Source (.java)
│
▼
Compiled Classes (.class)
│
▼
Dalvik Bytecode (.dex)
│
▼
Smali Files (.smali)