{
  "added_at": "2026-10-16",
  "additional_evidence_urls": [
    "https://github.com/worawit/blutter/blob/4a60ac648bf448c5a7596437243bcd0b9376fdf0/LICENSE"
  ],
  "category": "android",
  "description_en": "Analyze Flutter Android ARM64 AOT binaries using the matching Dart runtime. Produces annotated assembly, object-pool dumps and a target-specific Frida script template for investigating compiled Dart application logic.",
  "description_zh": "利用匹配的 Dart 运行时分析 Flutter Android ARM64 AOT 二进制，生成带符号的汇编、对象池转储及面向目标的 Frida 脚本模板，辅助研究编译后的 Dart 应用逻辑。",
  "entry_url": "https://awesomerea.org/resources/blutter/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/blutter/",
  "evidence_url": "https://github.com/worawit/blutter/blob/4a60ac648bf448c5a7596437243bcd0b9376fdf0/README.md",
  "group": "tools",
  "id": "blutter",
  "json_url": "https://awesomerea.org/resources/blutter/record.json",
  "kind": "tool",
  "markdown_url": "https://awesomerea.org/resources/blutter/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/blutter/index.md",
  "name": "Blutter",
  "name_zh": "Blutter",
  "record_type": "resource",
  "relationship": "foundation",
  "requirements": [
    "Provide extracted Android ARM64 libraries, including libapp.so and the Flutter engine; only recent Dart versions are supported. Direct APK/IPA input and iOS binary reading remain TODOs.",
    "Requires Python 3 and a C++20-capable toolchain such as GCC 13+ or Clang 16+, with the documented native dependencies. The wrapper may download and compile matching Dart sources.",
    "Linux is recommended; Windows and macOS setup is documented. MIT-licensed. Obfuscated applications can still have missing functions, and this is not a complete Dart source decompiler."
  ],
  "requirements_zh": [
    "输入须为已提取的 Android ARM64 库，包含 libapp.so 与 Flutter 引擎；仅支持较新的 Dart 版本。直接读取 APK/IPA 及 iOS 二进制仍列为待实现功能。",
    "需要 Python 3、支持 C++20 的工具链（如 GCC 13+ 或 Clang 16+）及文档列出的原生依赖；包装脚本可能下载并编译匹配的 Dart 源码。",
    "上游推荐 Linux，也提供 Windows 与 macOS 配置说明。采用 MIT 许可证；混淆应用仍可能缺失函数，工具并非完整的 Dart 源码反编译器。"
  ],
  "targets": [
    "app",
    "binary"
  ],
  "url": "https://github.com/worawit/blutter",
  "verification": "source-reviewed",
  "verified_at": "2026-10-16"
}