Explore efficient techniques for reverse engineering large, unknown binaries in this 35-minute conference talk from Recon2023. Learn about architecture-agnostic heuristics to quickly identify interesting code locations in real-world applications, including cryptographic algorithms, complex state machines in firmware, and string decryption routines in malware. Discover methods for detecting API functions in statically-linked executables and locating obfuscated code in commercial applications. Gain valuable insights and tools to enhance your reverse engineering workflow and apply new code detection strategies across various scenarios.