feat(tcaptcha): 建立AST解包、TDC虚拟机反汇编与深度Proxy语义探针工具链

- 解包 tcaptcha-frame bundle，圈定 122 个模块中的核心加签与通信模块 - 还原 __TENCENT_CHAOS_VM 架构：映射全部 70 个操作码语义并实现字符串折叠反汇编 - 提取 246 个核心字符串，全量排查并枚举 95 项环境检测与自动化探针特征 - 实现零浏览器依赖的深度 Proxy 探针，原生生成与会话自洽的 collect 与 eks
2026-10-11 20:13:14 +08:00
parent 1ef819b48d
commit d136fb7328
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+/**
+ * Webpack Bundle Unpacker & Module Extractor
+ * -------------------------------------------
+ * 依据 AGENTS.md §2.2 L1/L2 规范，将 Webpack 单文件打包解包为独立可读的模块文件。
+ */
+
+const fs = require("fs");
+const path = require("path");
+const parser = require("@babel/parser");
+const generate = require("@babel/generator").default;
+
+function unpackBundle(bundlePath, outputDir) {
+  const code = fs.readFileSync(bundlePath, "utf-8");
+  console.log(`Parsing bundle ${bundlePath} (${code.length} bytes)...`);
+  const ast = parser.parse(code, { sourceType: "script" });
+
+  const call = ast.program.body[0].expression.argument;
+  const modulesArray = call.arguments[0].elements;
+  console.log(`Found ${modulesArray.length} modules.`);
+
+  fs.mkdirSync(outputDir, { recursive: true });
+
+  const index = [];
+
+  modulesArray.forEach((modNode, idx) => {
+    if (!modNode) {
+      index.push({ id: idx, empty: true });
+      return;
+    }
+    const modCode = generate(modNode).code;
+    const modFile = path.join(outputDir, `module_${idx.toString().padStart(3, "0")}.js`);
+    fs.writeFileSync(modFile, modCode, "utf-8");
+
+    // Search keywords in module to create index
+    const keywords = [];
+    if (/verify/i.test(modCode)) keywords.push("verify");
+    if (/pow/i.test(modCode)) keywords.push("pow");
+    if (/tdc/i.test(modCode)) keywords.push("tdc");
+    if (/collect/i.test(modCode)) keywords.push("collect");
+    if (/getsig/i.test(modCode)) keywords.push("getsig");
+    if (/prehandle/i.test(modCode)) keywords.push("prehandle");
+    if (/subcapclass/i.test(modCode)) keywords.push("subcapclass");
+    if (/ticket/i.test(modCode)) keywords.push("ticket");
+
+    index.push({
+      id: idx,
+      size: modCode.length,
+      file: `module_${idx.toString().padStart(3, "0")}.js`,
+      keywords,
+    });
+  });
+
+  const indexFile = path.join(outputDir, "manifest.json");
+  fs.writeFileSync(indexFile, JSON.stringify(index, null, 2), "utf-8");
+  console.log(`Manifest written to ${indexFile}`);
+
+  return index;
+}
+
+if (require.main === module) {
+  const bundle = process.argv[2] || "tcaptcha/core_js/tcaptcha-frame.ba387dd1.js";
+  const outDir = process.argv[3] || "tcaptcha/core_js/frame_modules";
+  unpackBundle(bundle, outDir);
+}
+
+module.exports = { unpackBundle };