OllyDbg 1.10

Oleh Yuschuk – Shareware

OllyDbg: The Ultimate Debugger for Windows

David Fischer

02/03/2025

OllyDbg offers an intuitive interface and powerful disassembly features, making it an essential tool for reverse engineers and malware analysts working on Windows applications.

OllyDbg is a software application that has been developed by the independent researcher, Oleh Yuschuk. It is a debugger that can be used to analyze and debug 32-bit Windows executables. The software is designed to provide users with an opportunity to monitor and view code execution while also offering them an extensive range of tools for analyzing code.

The OllyDbg software provides a variety of features including the ability to set breakpoints, debug multiple processes, search for patterns by using regular expressions, view program threads, and analyze shell codes.

The user interface of OllyDbg is easy to use and allows for customization of colors and fonts. The software also offers a wide range of plugins that can be used to increase its functionality, including disassemblers, string searchers, reverse engineering tools, and memory dumpers.

OllyDbg has proven to be a very useful tool for reverse engineering and debugging applications on Windows platforms. Its popularity can be attributed to its customizable interface, powerful features, plugins support, and ease of use.

Overview

OllyDbg is a Shareware software in the category Miscellaneous developed by Oleh Yuschuk.

The latest version of OllyDbg is 1.10, released on 02/18/2008. It was initially added to our database on 10/30/2007.

OllyDbg runs on the following operating systems: Windows.

OllyDbg has not been rated by our users yet.

Pros

Offers powerful debugging features for analyzing and reverse engineering software
Provides dynamic analysis capabilities like stepping through code, setting breakpoints, and monitoring registers and memory
Supports a variety of executable formats and offers plugins for additional functionalities
User-friendly interface with customizable settings and color schemes

Cons

Limited support for modern Windows versions like Windows 8 and above
Can be overwhelming for beginners due to the advanced features and steep learning curve
Not actively maintained, with the last stable version released in 2014

FAQ

What is OllyDbg?

OllyDbg is a 32-bit assembler-level analyzing debugger for Microsoft Windows that emphasizes binary code analysis. It is widely used by software reverse engineers and security researchers.

Who developed OllyDbg?

OllyDbg was developed by Oleh Yuschuk, a software engineer and security expert.

What are the main features of OllyDbg?

OllyDbg offers features like code and data analysis, breakpoints, memory dumping, disassembly, plugin support, and more. It allows users to analyze and debug executable files in a user-friendly manner.

Is OllyDbg free to use?

Yes, OllyDbg is freeware and can be freely downloaded and used for non-commercial purposes.

Is OllyDbg still actively maintained?

No, Oleh Yuschuk announced that he ceased further development of OllyDbg after version 2.01 was released in 2013. However, the tool remains widely used and is considered one of the most popular debugger options for windows binaries.

Can I use OllyDbg on modern versions of Windows?

Yes, OllyDbg is compatible with modern versions of Windows, including Windows XP, Vista, 7, and some newer versions. However, compatibility may vary depending on the specific operating system.

Are there any alternatives to OllyDbg?

Yes, there are several alternatives to OllyDbg such as x64dbg, Immunity Debugger, and Radare2. These tools offer similar functionalities for analyzing and debugging binaries.

Can OllyDbg debug 64-bit applications?

No, OllyDbg is a 32-bit debugger and does not have native support for analyzing or debugging 64-bit applications. For debugging 64-bit binaries, alternative tools like x64dbg or WinDbg may be recommended.

How can I contribute to OllyDbg?

As Oleh Yuschuk has stopped developing OllyDbg, contributions to the project are no longer accepted. However, you may consider contributing to alternative open-source debuggers like x64dbg or Radare2.

Is OllyDbg legal to use?

Yes, OllyDbg is legal to use for legitimate purposes such as software analysis and debugging. However, it is essential to comply with applicable laws and regulations in your jurisdiction.

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

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