(See the cool features of the app and want to learn from it, but don't know where to start? Want to enter the pit and escape from prison, but find it difficult to develop? Are you at a loss when you encounter various tool errors? Worried about your application being hacked? We sincerely invite the author of IOS application reverse engineering to build it together. Based on practical principles, this course starts with the knowledge required for prison break and reverse engineering. By learning theoretical knowledge, tool principles and practical demonstrations, you will be able to gradually peel off the internal structure of the application. Principle and structure.The core contents of the course include: Prison Break environment preparation, OC language features, mach-o file format, arm assembly, APP signature, tool use principle, practical demonstration, security protection, etc.After completing this course, you can:1. In depth understanding of IOS system, language features and file structure2. Master the use and principle of various reverse tools3. Master various analysis skills and methods4. Learn how to counter reverse analysis and protect applications)