Tag: fishhook

• Hikari Source Analysis — AntiHook

  2024-01-09

  Source analysis of Hikari's AntiHook LLVM pass, how it detects inline hooks, blocks fishhook rebinding, and guards the Objective-C runtime, for anyone reversing similar targets.

• Hooking objc_msgSend to Capture Objective-C Method Arguments

  2022-01-24

  Hooking objc_msgSend to capture every Objective-C method argument on ARM64, using FishHook and inline hooks to intercept message dispatch right at its core.

• Bypassing Anti-Debugging in an iOS App

  2021-04-05

  Bypassing an iOS app's layered anti-debugging: well-timed initialization checks, combined ptrace and svc guards, and periodic re-checks, defeated with targeted hooks.

• Exploring the Low-Level Implementation of FishHook

  2020-09-22

  A source-level exploration of FishHook, walking the Mach-O load commands and the symbol and string tables to show exactly how it rewrites lazy GOT pointers to hook functions.