Ghidra

Ghidra is a free and open-source reverse engineering tool developed by the National Security Agency. It can analyze executable files and provide functionality like disassembly, debugging, and decompilation to understand program structure and behavior.

Ghidra alternatives ➤

What is Ghidra?

Ghidra is a software reverse engineering (SRE) suite of tools developed by the National Security Agency (NSA) of the United States. It was first released at the RSA Conference in March 2019 as an open-source project.

Ghidra provides a graphical user interface and a set of analysis tools that allow security researchers to examine the structure and functionality of executable programs (EXE, ELF, etc.) without access to the original source code. Its key capabilities include:

Disassembling machine code into assembly instructions
Decompiling executable code into C pseudocode
Analyzing memory usage, data type flows, and program structure
Providing interactive debugging of executable programs
Supporting a wide variety of processor architectures like X86, ARM, PowerPC, etc.

Ghidra is developed primarily in Java and works across multiple platforms like Windows, Linux, and macOS. It offers customization via plug-ins and scripts. The tool is useful for malware analysis, vulnerability research, software auditing, and other reverse engineering use cases.

As an NSA project transitioned into open-source, Ghidra brings powerful SRE capabilities once restricted to government agencies. It is well-received by the cybersecurity community as a legal, ethical tool that rivals commercial alternatives like IDA Pro.

Official Links

Official Website
ghidra-sre.org

The Best Ghidra Alternatives

Top Apps like Ghidra

dnSpy, x64dbg, Immunity Debugger, OllyDbg, Okteta, Binary Ninja, radare2, Malcat, GNU Project Debugger, RemedyBG are some alternatives to Ghidra.

Sugggest an alternative ❐

DnSpy

dnSpy is an open-source .NET assembly editor, decompiler, and debugger that allows you to edit and debug managed assemblies in .NET applications. Some of the key features of dnSpy include:Assembly editing - dnSpy allows you to add, remove, and modify elements like types, methods, fields, properties, and events in...

X64dbg

x64dbg is an advanced open-source x64/x32 debugger for Windows. It is designed for software developers to aid in reverse engineering and analyzing Windows binaries and programs. Some key features of x64dbg include:GPU decoding and tracing to debug modern graphics APIs like DirectX and OpenGLConditional, logging, memory...

Immunity Debugger

Immunity Debugger is a popular Windows debugger focused on analyzing malware. It has an intuitive graphical user interface to help visualize program execution flows and offers advanced debugging capabilities useful for reverse engineering.Key features of Immunity Debugger include:Ability to debug malicious software safely in a controlled environmentConditional breakpoints...

OllyDbg

OllyDbg is a 32-bit assembler level analyzing debugger for Microsoft Windows. It is a very popular tool among reverse engineers and malware analysts due to its versatility and wide range of features useful for analyzing executable files.Some key features of OllyDbg include:Disassembler - allows disassembling code from executable...

Okteta

Okteta is a free and open source hex editor designed specifically for the Linux operating system. It enables users to view and edit the raw binary contents of files in a hexadecimal format. Some key features of Okteta include:Easy to use interface - The user interface is clean and...

Binary Ninja

Binary Ninja is a versatile reverse engineering platform used for software analysis, vulnerability research, and reverse code engineering. It provides disassembly, decompilation, graphing, scripting, and other functionality to examine and modify binary programs.Some key features of Binary Ninja include:Supports a wide range of architectures including x86, ARM, MIPS...

Radare2

radare2 is an advanced, modular, portable reverse engineering framework. It provides a rich set of tools for analyzing binary files, disassembling code, debugging programs, analyzing malware, and more.Some of the key features of radare2 include:Multi-architecture disassembler supporting many Instruction Set Architectures like x86, ARM, MIPS, PowerPC, and moreNative...

Malcat

Malcat is an open-source malware analysis toolkit designed to help security researchers and incident responders analyze and extract information from malicious files. It provides a modular framework for analyzing different types of files including Portable Executables (PE), MS Office documents, PDF documents, scripts, and memory dumps.Key features of Malcat...

GNU Project Debugger

The GNU Project Debugger (GDB) is a free and open source debugger that can be used to debug programs written in languages like C, C++, Objective-C, Fortran, Ada, Go, and Rust across many platforms including Linux, Unix, and Windows.Some key features of GDB include:Step through program execution line...

RemedyBG

RemedyBG is an IT service management (ITSM) software developed by BMC Software. It enables organizations to improve IT service availability and performance while reducing costs and risks.Key capabilities and benefits of RemedyBG include:Incident management - Track, manage and resolve user-reported incidents and service interruptionsProblem management - Identify root...