How to Hook 64-Bit Code from WOW64 32-Bit Mode

Apriorit Inc

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23 Mar 2020CPOL11 min read

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Being able to switch between 32-bit and 64-bit modes in Windows is a useful skill. Learn about the heaven’s gate technique and the tools and methods needed for hooking 64-bit processes from the 32-bit WOW64 mode.

In this article, we talk about the WOW64 subsystem, ways you can install 32-bit programs under WOW64, and how to switch between the 32-bit and 64-bit modes in Windows systems. We also describe how you can hook 64-bit code from WOW64 32-bit mode.

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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Apriorit Inc

Chief Technology Officer Apriorit Inc.

United States

ApriorIT is a software research and development company specializing in cybersecurity and data management technology engineering. We work for a broad range of clients from Fortune 500 technology leaders to small innovative startups building unique solutions.

As Apriorit offers integrated research&development services for the software projects in such areas as endpoint security, network security, data security, embedded Systems, and virtualization, we have strong kernel and driver development skills, huge system programming expertise, and are reals fans of research projects.

Our specialty is reverse engineering, we apply it for security testing and security-related projects.

A separate department of Apriorit works on large-scale business SaaS solutions, handling tasks from business analysis, data architecture design, and web development to performance optimization and DevOps.

Official site: https://www.apriorit.com
Clutch profile: https://clutch.co/profile/apriorit

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How to Hook 64-Bit Code from WOW64 32-Bit Mode

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