{
  "added_at": "2026-11-08",
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Crackdown2-Decomp reconstructs C++ source for the Xbox 360 title-update build of Crackdown 2. It uses the original XDK compiler and game flags to compare each compiled function byte for byte with the user's executable, while additional checks compare references, source ownership, and a full split-game relink.",
  "description_zh": "Crackdown2-Decomp 重建《Crackdown 2》Xbox 360 更新版的 C++ 源码。项目使用原版 XDK 编译器和游戏编译参数，逐函数对照用户自备可执行文件的字节，并检查引用、源码归属及拆分后游戏的完整重新链接。",
  "entry_url": "https://awesomerea.org/resources/crackdown-2-decomp-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/crackdown-2-decomp-case/",
  "evidence_url": "https://github.com/matty45/Crackdown2-Decomp/blob/0290d969ba91639f4769a9b308d9cad5213b7e44/README.md",
  "group": "cases",
  "id": "crackdown-2-decomp-case",
  "json_url": "https://awesomerea.org/resources/crackdown-2-decomp-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/crackdown-2-decomp-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/crackdown-2-decomp-case/index.md",
  "name": "Crackdown 2: byte-matched Xbox 360 decompilation",
  "name_zh": "Crackdown 2：逐字节匹配的 Xbox 360 反编译",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A user supplied latest title-update XEX matching the documented SHA-1.",
    "Xbox 360 XDK 9328 with the pinned compiler build; Windows, PowerShell, git, Python 3.8 or later, and Rust build tools.",
    "The author reports 3,332 matched functions out of 74,551 as of 2026-11-06.",
    "AGPL-3.0-or-later license."
  ],
  "requirements_zh": [
    "需要用户自备、SHA-1 与文档一致的最新更新版 XEX。",
    "需要 Xbox 360 XDK 9328 中指定版本的编译器，以及 Windows、PowerShell、git、Python 3.8 或更高版本和 Rust 构建工具。",
    "作者报告截至 2026-11-06 已匹配 74,551 个函数中的 3,332 个。",
    "AGPL-3.0-or-later 许可证。"
  ],
  "targets": [
    "game"
  ],
  "url": "https://github.com/matty45/Crackdown2-Decomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}