Emulating Embedded Binaries
Explore techniques for emulating firmware and embedded binaries to dynamically analyze their behavior in a safe environment.
Intro to Firmware Emulation
Welcome! In this lesson, we'll explore emulation, a crucial technique for analyzing firmware and embedded binaries without needing the physical hardware.
Emulation allows you to run software designed for one hardware architecture on a completely different one, creating a safe and controlled environment for analysis.
Emulation vs. Virtualization
While often confused, emulation and virtualization are different:
- Emulation: Mimics the entire hardware, including the CPU architecture. It translates instructions from the target CPU to your host CPU, allowing software to run that wasn't designed for your host.
- Virtualization: Runs software designed for the same CPU architecture as your host, but within an isolated environment. It relies on the host CPU's features for efficiency.
For embedded RE, we primarily use emulation.
All lessons in this course
- Analyzing Firmware Images
- Emulating Embedded Binaries
- Hardware-Assisted Debugging
- Extracting & Analyzing Filesystems from Firmware