frida socket hook

frida-socket.js

'use strict';

var connect = new NativeFunction(
	Module.findExportByName(null, "connect"),
	'int',
	['int', 'pointer', 'int']
);

Interceptor.replace(connect, new NativeCallback(function (sockfd, addr, addrlen) {
	console.log(sockfd, addr, addrlen);
	var buf = Memory.readByteArray(addr, addrlen);
	console.log(hexdump(buf, { offset: 0, length: addrlen, header: true, ansi: true }));
	var result = connect(sockfd, addr, addrlen);
	console.log("connect()");
	var buf = Memory.readByteArray(addr, addrlen);
	console.log(hexdump(buf, { offset: 0, length: addrlen, header: true, ansi: true }));
	return result;
}, 'int', ['int', 'pointer', 'int']));