备份: 完整开发状态（含反混淆脚本和临时文件）
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ccdojox-crypto
244
semantic_rename.js
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244
semantic_rename.js
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/**
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* 语义化变量重命名
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* 根据上下文给变量起有意义的名称
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*/
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const fs = require('fs');
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const babel = require('@babel/core');
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const traverse = require('@babel/traverse').default;
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const generate = require('@babel/generator').default;
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const t = require('@babel/types');
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const inputPath = 'D:/temp/破解/cursorpro-0.4.5/deobfuscated_full/extension/out/webview/provider.js';
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const outputPath = 'D:/temp/破解/cursorpro-0.4.5/deobfuscated_full/extension/out/webview/provider.js';
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console.log('╔════════════════════════════════════════════════════╗');
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console.log('║ 语义化变量重命名 ║');
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console.log('╚════════════════════════════════════════════════════╝');
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const code = fs.readFileSync(inputPath, 'utf8');
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console.log(`读取文件: ${(code.length / 1024).toFixed(2)} KB`);
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console.log('\n[1] 解析 AST...');
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let ast;
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try {
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ast = babel.parseSync(code, {
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sourceType: 'script',
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plugins: []
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});
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console.log('AST 解析成功');
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} catch (e) {
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console.error('AST 解析失败:', e.message);
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process.exit(1);
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}
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console.log('\n[2] 分析变量用途并重命名...');
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// 常见模式的语义化命名
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const semanticPatterns = {
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// 函数参数
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'extensionUri': ['_extensionUri', 'extensionUri'],
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'context': ['_context', 'context', 'globalState'],
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'webview': ['webview', 'Webview'],
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'message': ['message', 'Message', 'postMessage'],
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'key': ['key', 'Key', 'verifyKey'],
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'path': ['path', 'Path', 'getPath'],
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'result': ['result', 'Result', 'success'],
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'response': ['response', 'Response'],
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'error': ['error', 'Error', 'catch'],
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'data': ['data', 'Data'],
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'config': ['config', 'Config', 'configuration'],
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'options': ['options', 'Options'],
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'callback': ['callback', 'Callback'],
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'handler': ['handler', 'Handler'],
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'listener': ['listener', 'Listener'],
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'event': ['event', 'Event'],
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'token': ['token', 'Token'],
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'email': ['email', 'Email'],
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'status': ['status', 'Status'],
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};
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// 收集需要重命名的变量
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const renameMap = new Map();
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let renamedCount = 0;
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// 分析每个作用域中的变量
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traverse(ast, {
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// 处理函数参数
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Function(path) {
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const params = path.node.params;
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// 对于有意义的函数，分析参数
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if (path.node.id && path.node.id.name) {
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const funcName = path.node.id.name;
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// 根据函数名推断参数名
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params.forEach((param, index) => {
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if (t.isIdentifier(param) && /^arg\d+$/.test(param.name)) {
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let newName = null;
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// 常见模式
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if (funcName.includes('activate') || funcName.includes('Activate')) {
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if (index === 0) newName = 'key';
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} else if (funcName.includes('message') || funcName.includes('Message')) {
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if (index === 0) newName = 'message';
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} else if (funcName.includes('toggle') || funcName.includes('Toggle')) {
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if (index === 0) newName = 'enabled';
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}
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if (newName) {
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const binding = path.scope.getBinding(param.name);
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if (binding) {
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binding.path.node.name = newName;
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binding.referencePaths.forEach(ref => {
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ref.node.name = newName;
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});
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renamedCount++;
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}
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}
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}
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});
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}
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},
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// 处理类方法
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ClassMethod(path) {
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const methodName = path.node.key.name || '';
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const params = path.node.params;
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params.forEach((param, index) => {
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if (t.isIdentifier(param) && /^arg\d+$/.test(param.name)) {
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let newName = null;
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// 根据方法名推断参数名
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if (methodName === 'constructor') {
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if (index === 0) newName = 'extensionUri';
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else if (index === 1) newName = 'context';
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} else if (methodName === 'resolveWebviewView') {
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if (index === 0) newName = 'webviewView';
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else if (index === 1) newName = 'context';
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else if (index === 2) newName = 'token';
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} else if (methodName.includes('Activate')) {
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if (index === 0) newName = 'key';
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} else if (methodName.includes('Message')) {
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if (index === 0) newName = 'message';
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} else if (methodName.includes('Toggle')) {
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if (index === 0) newName = 'enabled';
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else if (index === 1) newName = 'silent';
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} else if (methodName.includes('Write')) {
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if (index === 0) newName = 'content';
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} else if (methodName.includes('Path')) {
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if (index === 0) newName = 'filePath';
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} else if (methodName.includes('Account')) {
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if (index === 0) newName = 'accountData';
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} else if (methodName.includes('Usage')) {
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if (index === 0) newName = 'checkLimit';
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} else if (methodName.includes('Inject') || methodName.includes('Restore')) {
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// 无参数或特定参数
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}
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if (newName) {
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const binding = path.scope.getBinding(param.name);
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if (binding) {
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binding.path.node.name = newName;
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binding.referencePaths.forEach(ref => {
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ref.node.name = newName;
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});
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renamedCount++;
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}
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}
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}
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});
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},
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// 处理变量声明
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VariableDeclarator(path) {
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if (!t.isIdentifier(path.node.id)) return;
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const varName = path.node.id.name;
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// 只处理 var/v + 数字 格式
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if (!/^(var|v)\d+$/.test(varName)) return;
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const init = path.node.init;
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let newName = null;
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// 根据初始化值推断
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if (t.isAwaitExpression(init) && t.isCallExpression(init.argument)) {
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const call = init.argument;
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if (t.isMemberExpression(call.callee)) {
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const methodName = call.callee.property.name || '';
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if (methodName.includes('verify')) newName = 'verifyResult';
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else if (methodName.includes('switch')) newName = 'switchResult';
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else if (methodName.includes('get')) newName = 'result';
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else if (methodName.includes('read')) newName = 'content';
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else if (methodName.includes('exec')) newName = 'execResult';
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}
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} else if (t.isCallExpression(init)) {
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const call = init;
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if (t.isMemberExpression(call.callee)) {
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const objName = call.callee.object.name || '';
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const methodName = call.callee.property.name || '';
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if (methodName === 'get') newName = 'value';
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else if (methodName === 'join') newName = 'fullPath';
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else if (methodName === 'readFileSync') newName = 'fileContent';
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else if (methodName === 'existsSync') newName = 'exists';
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else if (methodName === 'getOwnPropertyDescriptor') newName = 'descriptor';
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else if (methodName === 'getOwnPropertyNames') newName = 'propNames';
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}
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} else if (t.isObjectExpression(init)) {
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// 对象字面量
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newName = 'options';
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} else if (t.isArrayExpression(init)) {
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newName = 'items';
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} else if (t.isMemberExpression(init)) {
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const propName = init.property.name || '';
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if (propName === 'length') newName = 'len';
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else if (propName === 'globalState') newName = 'state';
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}
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if (newName) {
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// 确保名称唯一
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const scope = path.scope;
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let finalName = newName;
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let counter = 1;
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while (scope.hasBinding(finalName)) {
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finalName = newName + counter++;
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}
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const binding = scope.getBinding(varName);
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if (binding) {
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path.node.id.name = finalName;
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binding.referencePaths.forEach(ref => {
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ref.node.name = finalName;
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});
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renamedCount++;
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}
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}
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}
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});
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console.log(`语义化重命名了 ${renamedCount} 个变量`);
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console.log('\n[3] 生成代码...');
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const output = generate(ast, {
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comments: false,
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compact: false,
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concise: false
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}, code);
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// 后处理
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let finalCode = output.code;
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finalCode = finalCode.replace(/\["([a-zA-Z_$][a-zA-Z0-9_$]*)"\]/g, '.$1');
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console.log('\n[4] 保存文件...');
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fs.writeFileSync(outputPath, finalCode);
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console.log(`保存到: ${outputPath}`);
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console.log(`新文件大小: ${(finalCode.length / 1024).toFixed(2)} KB`);
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// 统计剩余的通用变量名
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const remainingGeneric = (finalCode.match(/\b(var|arg|v)\d+\b/g) || []);
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const uniqueGeneric = [...new Set(remainingGeneric)];
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console.log(`\n剩余通用变量名: ${uniqueGeneric.length} 个唯一名称`);
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console.log('\n✅ 完成！');
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