chore: build core.lib

src/hook/frida_lood.ts

@@ -0,0 +1,39 @@
+import * as frida from 'frida';
+import { promises as fs } from 'fs';
+import path from 'node:path';
+
+async function loadFridaScript(scriptPath: string): Promise<void> {
+  try {
+    // Attach to the process
+    const currentPid = process.pid;
+    console.log('Attaching to process:', currentPid);
+    const targetProcess = await frida.attach(currentPid);
+
+    // Read the script file
+    const scriptCode = await fs.readFile(scriptPath, { encoding: 'utf8' });
+
+    // Create the script in the target process
+    const script = await targetProcess.createScript(scriptCode);
+
+    // Connect to script messages
+    script.message.connect((message, data) => {
+      if (message.type === 'send') {
+        console.log('[Script]:', message.payload);
+      } else if (message.type === 'error') {
+        console.error('[Script Error]:', message.stack);
+      }
+    });
+
+    // Load the script into the target process
+    await script.load();
+
+    console.log('Script loaded successfully and is now running.');
+  } catch (error) {
+    console.error('Failed to load script:', error);
+  }
+}
+
+export function hookInit() {
+// Assuming the process name and script file path are correct
+  loadFridaScript(path.join(path.resolve(__dirname), 'frida_script.js')).catch(console.error);
+}

src/hook/frida_script.js

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+const moduleName = 'wrapper.node';
+const offset = 0x18152AFE0;  // 静态地址偏移
+
+// 查找模块基地址
+const baseAddress = Module.findBaseAddress(moduleName);
+if (!baseAddress) {
+  throw new Error('Module not found.');
+}
+
+// 计算绝对地址
+const absoluteAddress = baseAddress.add(offset);
+
+// 设置拦截器
+Interceptor.attach(absoluteAddress, {
+  onEnter: function(args) {
+    console.log(`[+] Function at offset ${offset} in wrapper.node was called`);
+    console.log('Argument 0:', args[0].toInt32());
+  },
+  onLeave: function(retval) {
+    console.log('Return value:', retval.toInt32());
+    // 可以在这里修改返回值
+    retval.replace(42);
+  }
+});

src/hook/test.cjs

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+const frida = require('frida');
+const fs = require('fs');
+const path = require('path');
+
+async function main() {
+  // 获取当前 Node.js 进程的 ID
+  const pid = process.pid;
+  const session = await frida.attach(pid);  // 附加到当前进程
+
+  const scriptCode = fs.readFileSync(path.join(path.resolve(__dirname), 'frida_script.js'), 'utf-8');
+  const script = await session.createScript(scriptCode);
+
+  script.message.connect(message => {
+    console.log('Message from Frida:', message);
+  });
+
+  await script.load();
+  console.log('Frida script has been loaded successfully.');
+}
+
+main().catch(err => {
+  console.error(err);
+});