How to Use Frida to Find Block Parameters
Have you ever wanted to peek inside an app on your iPhone or iPad to see exactly what data it’s processing, especially to understand what information it’s sending or receiving? Today, I’ll introduce you to a simple yet powerful method using Frida, which enables you to dynamically detect the parameters of a special piece of code called a “block” within iOS applications. First: What Exactly is a Block? In iOS programming, a block is a small, self-contained piece of code that you can pass around your app to be executed later. Imagine it as giving your phone number (the block) to a friend who can then call you when something important happens. ...