Throughout this chapter, we refer to the OWASP UnCrackable Apps for iOS, so download them from the MASTG repository if you're planning to follow the examples. In this guide, we'll introduce static and dynamic analysis and instrumentation. Unfortunately, this also means that no direct cross-references between methods are available in the disassembler and constructing a flow graph is challenging. The advantage of runtime name resolution is that these names need to stay intact in the final binary, making the disassembly more readable. In Objective-C, object methods are called via dynamic function pointers called 'selectors', which are resolved by name during runtime. On one hand, apps programmed in Objective-C and Swift can be disassembled nicely. IOS Tampering and Reverse Engineering ¶ Reverse Engineering ¶ V7: Code Quality and Build Setting Requirements V4: Authentication and Session Management Requirements V2: Data Storage and Privacy Requirements V1: Architecture, Design and Threat Modeling Requirements The Mobile Application Security Verification Standard Patching Example: Making an App Debuggable Patching Example: Installing Frida Gadget Getting a Developer Provisioning Profile and Certificate Reviewing Disassembled Objective-C and Swift Codeĭynamic Analysis on Non-Jailbroken Devices

Mobile App Tampering and Reverse EngineeringĪndroid Tampering and Reverse Engineering Introduction to the OWASP Mobile Application Security Project

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