Idle Office Tyccon Reverse Engineering Project

This repository contains tools, scripts, and analysis resources for reverse engineering, data extraction, and cryptographic analysis of Unity-based games. The project is organized to support workflows such as decryption/encryption of game data, Lua/C# code analysis, and automation of data processing tasks.

Main Features

• AES Encryption/Decryption: Scripts for handling game data encryption and decryption using discovered keys and IVs.
• Data Analysis: Utilities for analyzing, renaming, and processing binary and Lua files.
• Reverse Engineering: Disassembled pseudocode and scripts for tracing data flow in Unity games.
• Automation: Batch processing, anonymization, and conversion tools for game data.

Tools Used

• AssetRipper: For extracting Lua scripts and assets from Unity asset bundles.
• IL2CPP Dumper GUI: For extracting and dumping IL2CPP headers and function names from the UnityFramework binary.
• Ghidra: For disassembly and binary decompiling of native code and Unity binaries.
• IDA Pro: For advanced disassembly, analysis, and pseudocode generation of binaries.
• Mitmproxy: For capturing and analyzing live network traffic between the game and backend servers.
• Python: For scripting, automation, and cryptographic operations.

Repository Structure

• DataAnalysis/ — Python scripts and tools for data extraction, decryption, and analysis.
• ExtractedLuaScripts/ — Decompiled Lua scripts and related Unity assets.
• DisassembledPseudocode/ — Decompiled and reverse-engineered pseudocode from native modules.
• GhidraDisassembledPseudocode/ — Ghidra output for further static analysis.
• BackendRequestFlow/ — Example backend request/response flows and network captures.

Getting Started

1. Install Python 3.8+ and required dependencies (see DataAnalysis/README.md).
2. Review the scripts in DataAnalysis/ for decryption, encryption, and data processing.
3. See subcategory READMEs for details on each folder and workflow.

Subcategory READMEs

• DataAnalysis/README.md: Data analysis, encryption, and automation scripts.
• ExtractedLuaScripts/README.md: Lua script structure and usage.
• DisassembledPseudocode/README.md: Native code and pseudocode analysis.
• BackendRequestFlow/README.md: Backend request/response flow documentation.

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Disclaimer: This repository is for educational and research purposes only. Use responsibly and respect all applicable laws and software licenses.