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Ghidra VS ILSpy

Compare Ghidra VS ILSpy and see what are their differences

Flagsmith
Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source. featured
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Ghidra logo Ghidra

Software Reverse Engineering (SRE) Framework

ILSpy logo ILSpy

ICSharpCode. Decompiler. Console..
  • Ghidra Landing page
    Landing page //
    2019-08-25
  • ILSpy Landing page
    Landing page //
    2023-04-02

Ghidra features and specs

  • Free and Open Source
    Ghidra is free to use and its source code is publicly available, allowing users to modify and enhance the tool to suit their needs.
  • Multi-platform Support
    Ghidra is available for Windows, macOS, and Linux, making it accessible to a wide range of users regardless of their operating system.
  • Powerful Disassembly
    It comes with a powerful disassembly engine that supports multiple architectures, enabling in-depth analysis of binary code.
  • User-Friendly Interface
    The tool features a graphical user interface (GUI) that simplifies navigation and enhances user experience, especially for those who may not be comfortable with command-line tools.
  • Collaboration Features
    Ghidra allows multiple users to collaborate on the same project in real-time, facilitating team efforts in reverse engineering tasks.
  • Scripting Support
    It supports scripting in both Python and Java, allowing users to automate repetitive tasks and extend the functionality of the tool.
  • Extensive Documentation
    Ghidra has comprehensive documentation and an active community, providing users with resources and support to get started and troubleshoot issues.

Possible disadvantages of Ghidra

  • Learning Curve
    Due to its extensive features and capabilities, there can be a steep learning curve for new users, requiring time and practice to master.
  • Performance
    Some users have reported performance issues, such as slow loading times and lag, particularly when working with large binaries.
  • Limited Debugging Features
    Ghidra’s debugging features are not as comprehensive as those offered by some other reverse engineering tools, potentially limiting its utility for certain tasks.
  • Java Dependency
    Ghidra requires a Java Runtime Environment (JRE) to run, which may be a drawback for users who prefer or require environments that do not support Java.
  • Complex Installation
    The installation and setup process can be complex and may require additional configuration, which can be daunting for beginners.
  • Less Intuitive for Certain Tasks
    While the GUI is user-friendly for many tasks, some users find it less intuitive for specific, advanced reverse engineering functions compared to other specialized tools.

ILSpy features and specs

  • Open Source
    ILSpy is open source, allowing developers to contribute to its development and customize it according to their needs.
  • User Friendly
    The user interface is intuitive and easy to navigate, which makes it accessible for both beginners and experienced developers.
  • Active Community
    There is an active community of users and contributors who provide support, plugins, and updates.
  • Supports Multiple Versions
    ILSpy can decompile assemblies generated with various versions of .NET, making it versatile for different projects.
  • Continuous Updates
    Regular updates ensure compatibility with the latest .NET versions and introduce new features and improvements.

Possible disadvantages of ILSpy

  • Limited Debugging
    ILSpy primarily focuses on decompilation and lacks comprehensive debugging features found in some other tools.
  • Performance Issues
    When dealing with large assemblies, ILSpy may experience slowdowns or performance issues during decompilation.
  • Complex Assemblies
    For very complex or obfuscated assemblies, the decompiled code might not be very readable or accurate.
  • No Direct Editing
    ILSpy does not support editing the decompiled code directly, which means developers need to use additional tools for modifications.

Ghidra videos

+ Add

NSA Ghidra, A game changer ?

More videos:

  • Review - Ghidra Review
  • Tutorial - Ghidra quickstart & tutorial: Solving a simple crackme

ILSpy videos

+ Add

How to decompile (read source code of) .NET Framework assemblies using ILSpy

More videos:

  • Tutorial - ILSpy -- How to Add Execute Extension

Category Popularity

0-100% (relative to Ghidra and ILSpy)

Ghidra

ILSpy

IDE
72 72%
IDE
28% 28
Software Development
84 84%
Software Development
16% 16
Decompiler
59 59%
Decompiler
41% 41
Developer Tools
60 60%
Developer Tools
40% 40

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Ghidra and ILSpy

Ghidra Reviews

Reverse engineering tools review
It may not be entirely up to the functionality of HexRays at the moment (remember that Ghidra is a new project), but tools such as decompilers require a lot of work and it is rare to see a new product that someone offers for free.
Source: www.pelock.com
The 5 Best Reverse Engineering Software for 2022
Ghidra's graphical user interface (GUI) is built on Java's Swing framework with a decompiler written in C++ and plugins written in Python. Besides its reverse engineering capabilities, Ghidra features powerful debugging features for both Windows and Linux.6
Source: online.yu.edu

ILSpy Reviews

We have no reviews of ILSpy yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Ghidra seems to be more popular. It has been mentiond 65 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Ghidra mentions (65)

  • Ask HN: How are you using LLMs for traversing decompiler output?
    I've only played a with this, but it was impressive. https://ghidra-sre.org/. - Source: Hacker News / 6 days ago
  • I've figured out what 13 of the 16 enemy flags mean in Ultima V. Help me figure out the last three.
    I've got no experience with reverse-engineering executables, but I got a bunch of code-like stuff showing up when I fed ULTIMA.EXE to Ghidra and told it to analyze it with all the flags set. Source: over 1 year ago
  • Modding SH2
    The whole game is written in C++ (game logic intertwined with graphics). Ghidra can help you deconstruct the game binaries, but you need to put in a GREAT great effort to even get a starting point. Cheat Engine has been successful for some purposes, including an AI enabling utility for multiplayer (use with great care!). Source: over 1 year ago
  • You have probably heard of Temu right?
    What I think you’re talking about is reverse engineering. It’s basically taking a program and analysing the compiled code to attempt to find out how it works. It’s a fairly expansive topic, and fairly tricky to do but look at anything to do with Ghidra to get started. Source: over 1 year ago
  • Asking for clarification ... How is learning C beneficial for becoming a Cyber security expert
    Oh also just as an aside Ghidra is a really cool free tool developed by the NSA which can reverse engineer software by looking at its executable and recreating the C code from the instructions and static data within. It's another way to get familiarized with the relationship between C code and the instructions it compiles to. Source: over 1 year ago
View more

ILSpy mentions (0)

We have not tracked any mentions of ILSpy yet. Tracking of ILSpy recommendations started around Mar 2021.

What are some alternatives?

When comparing Ghidra and ILSpy, you can also consider the following products

IDA - The best-of-breed binary code analysis tool, an indispensable item in the toolbox of world-class software analysts, reverse engineers, malware analyst and cybersecurity professionals.

dotPeek - dotPeek is a free tool based on ReSharper. It can reliably decompile any . NET assembly into C# or IL code. Download dotPeekCommunity. Materials Newsletters, webinars.

Binary Ninja - A reverse engineering platform and GUI

dnSpy - .NET assembly editor, decompiler, and debugger

X64dbg - X64dbg is a debugging software that can debug x64 and x32 applications.

Java Decompiler - Yet another fast Java decompiler

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