Dynamic Frameworks

A dynamic framework

is a bundle of code loaded into an executable at runtime, instead of at compile time.

Examples in iOS include UIKit and the Foundation frameworks. Frameworks such as these contain a dynamic library and optionally assets, such as images.

The most obvious advantage is you can make updates to the framework without having to recompile the executable that depends on the framework.

Why dynamic frameworks?

Since you’ve the ability to load the framework at runtime, you can use LLDB to explore and execute code at runtime, which is great for spelunking in both public and private frameworks.

Statically inspecting an executable’s frameworks

The loading of these dynamic libraries into memory is done using a piece of code called the dynamic loader, or dyld

Open Xcode and create a new iOS project, Single

文章来源: kunnan.blog.csdn.net，作者：iOS逆向，版权归原作者所有，如需转载，请联系作者。

原文链接：kunnan.blog.csdn.net/article/details/78296917