# ExCrypt: reconstructing Xbox 360 XeCrypt functions > ExCrypt reconstructs Xbox 360 XeCrypt functions as a C and C++ replacement for use with existing console code and data. It aims to match externally visible state and return values for functions exported by the kernel or used during boot and in games or apps. - Type: Case study - Targets: Binary - Category: Independent reconstruction cases - Relationship: Independent reconstruction project - Sources reviewed: 2026-11-08 - Added to the catalog: 2026-11-09 - Original resource: - Primary source: - Catalog page: - Record JSON: - Chinese version: [简体中文](https://awesomerea.org/zh/resources/excrypt-case/index.md) ## Requirements & limits - **Prerequisites:** Targets x86 and x64 hosts and expects big-endian Xbox 360 data. - **Scope:** Function coverage follows the project's implementation status list. - **License:** Licensed under BSD-3-Clause. ## Primary sources 1. ## More in Native binaries - [L1J-Encode-CLI: reconstructed Lineage 1 ServerData codec](https://awesomerea.org/resources/l1j-encode-cli-case/index.md) · Case study - [Wirenet Reverse Engineering: analysing a Linux trojan](https://awesomerea.org/resources/wirenet-analysis-case/index.md) · Case study - [SNES Station: reconstructing the PS2 emulator executable](https://awesomerea.org/resources/snes-station-decomp-case/index.md) · Case study - [RFL: decompiling the Wii Mii library](https://awesomerea.org/resources/rfl-wii-mii-library-case/index.md) · Case study - [cod4map: reconstructing the Call of Duty 4 BSP compiler](https://awesomerea.org/resources/cod4map-reconstruction-case/index.md) · Case study - [AGS Aging Cartridge: disassembling version 7.0](https://awesomerea.org/resources/ags-aging-cartridge-case/index.md) · Case study ## About this entry The description was reviewed against primary sources. Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.