Open-source alternatives to WAuxiliary Public

This project is a structured course and instructional guide focused on x64 Windows reverse engineering. It provides a curriculum for analyzing and decompiling Windows binaries through the study of assembly language and operating system internals. The material covers Windows binary analysis and malware analysis, with a specific focus on interpreting x64 machine code to recover original program logic. It guides the user through the process of tracing program behavior and logging function calls to understand how binaries operate. The technical scope includes assembly-level decompilation, debugg

APKLab is an integrated security analysis platform and reverse engineering IDE for Android applications. It provides a unified environment for decompiling binaries into source code, repackaging modified applications into signed installers, and performing comprehensive security analysis. The platform distinguishes itself by combining static and dynamic analysis workflows. It enables the injection of runtime hooks and gadget libraries to monitor application behavior, while providing specialized patching capabilities to intercept and decrypt encrypted network traffic via a proxy. The toolkit co

Detours is a library for intercepting Win32 API calls and redirecting function calls at runtime on Windows, enabling binary-level instrumentation without requiring access to the original source code. It functions as an API hooking library and binary instrumentation toolkit, allowing developers to monitor or modify the behavior of compiled Windows binaries by hooking into their function execution paths. The project achieves this through detour-based function interception, where the first few instructions of a target function are replaced with a jump to a user-supplied detour function, while pr

Xposed is a native Android runtime hooking framework and instrumentation tool. It provides a modified version of the Android app process binary to intercept and modify the behavior of system and application processes at the binary level. The framework enables Android operating system customization by altering internal function calls and runtime execution flow. It achieves this through native process instrumentation, allowing for the modification of functionality without altering original application files. The tool covers several low-level capabilities, including native library injection and

Retdec is an LLVM-based machine code decompiler and static binary analysis tool designed for binary reverse engineering. It translates binary executable code into high-level representations to facilitate the reconstruction of program logic from compiled machine code. The system utilizes a retargetable frontend architecture and a multi-stage lifting pipeline to convert raw bytes into a common intermediate language. It differentiates custom program logic from known library code through signature-based identification and provides utilities for binary symbol demangling to restore human-readable n

XposedBridge is an Android Java hooking framework and bytecode instrumentation engine. It functions as a runtime system for intercepting and modifying Java method calls within the Android operating system and installed applications. The project provides a mechanism for zygote process injection, ensuring that all spawned applications inherit the instrumentation logic. It enables the modification of internal Android system behaviors through method proxying and Java reflection to access private internal system members. The framework supports dynamic Android instrumentation and runtime analysis,

Hooker is a toolkit for the dynamic instrumentation, memory analysis, and deobfuscation of Android applications. It functions as a reverse engineering framework that uses Frida to inject scripts into running processes, monitor native calls, and extract executable DEX files. The project provides specialized utilities for bypassing security controls, including tools to disable SSL certificate validation and BoringSSL pinning to enable HTTPS traffic interception. It includes capabilities for detecting application packing, extracting cryptographic keys by hooking encryption algorithms, and circum

radare2 is a reverse engineering framework and binary analysis toolset. It functions as a multi-architecture disassembler, low-level binary debugger, and hexadecimal editor for inspecting executable structures and interpreting machine code when original source files are unavailable. The framework provides capabilities for decompiling machine instructions, performing symbolic analysis, and diffing binary files to identify structural changes across versions. It also includes a digital forensic analyzer and disk analyzer for browsing filesystem formats in userland. The toolset supports binary p

r0capture is a tool for intercepting network traffic from Android applications. It serves as a traffic interceptor, packet sniffer, and client certificate exporter used to analyze application-layer communication on Android devices. The project provides mechanisms to bypass SSL pinning and certificate validation, allowing the decryption of encrypted traffic without modifying device trust stores. It also enables the extraction of client-side certificates from application memory for saving to local device storage. Captured network data is serialized into PCAP files to support offline protocol a

dnSpy is a desktop application designed for the analysis, debugging, and modification of compiled .NET assemblies. It functions as an assembly analysis suite and decompiler, translating binary instruction streams back into readable source code to facilitate reverse engineering when original source files are unavailable. The tool distinguishes itself through an integrated binary patching engine and metadata editor, which allow for the direct modification of executable logic and internal metadata tables. It supports in-process debugging instrumentation, enabling users to inject runtime hooks, s

Open-Shell-Menu is a Windows shell extension and UI restorer designed to replace modern system interfaces with traditional styles. It functions as a start menu replacement and a customization tool for the Windows file manager and other system applications. The project restores legacy hierarchical navigation to the start menu and reinstates classic visual elements, such as traditional title bars and copy dialogs. It specifically targets the restoration of legacy toolbars and status bars within the file manager and introduces traditional interface elements to web browser windows.

dex2jar is an Android dex decompiler and reverse engineering tool designed to convert Dalvik executable bytecode into Java class files. It functions as a bytecode converter that transforms compiled Android binaries into a format compatible with standard Java analysis tools. The project facilitates Android app decompilation and Java bytecode recovery by translating executable files into readable structures. This allows for the analysis of application logic and the identification of security vulnerabilities or malicious behavior during Android malware analysis. The tool performs static bytecod

Cutter is a binary analysis platform and graphical user interface for the Rizin reverse engineering framework. It provides an environment for analyzing the internal logic and data structures of compiled binaries through integrated disassembly and visualization. The platform supports a containerized deployment model to provide isolated environments for binary analysis, which is used to examine suspicious binaries without risking the host system. It is an extensible security tool that allows for the addition of custom analysis capabilities and visualizers via native plugins and scripts. The to

This project provides configuration data structures containing build-specific memory offsets and patch codes required to activate remote desktop services. It serves as a registry of parameters and patch sets used to bypass remote desktop restrictions across various operating system builds. The repository specifically focuses on updating configuration files for the RDP Wrapper library. This ensures compatibility with new operating system builds, enabling remote desktop connectivity on editions that do not natively support the feature. The project covers system-level configuration for remote d

Nexmon is a suite of operational tools designed for firmware patching, ROM extraction, frame injection, and enabling monitor mode on wireless hardware. It provides utilities to modify wireless chip firmware to unlock low-level hardware capabilities not supported by official drivers. The project enables the activation of monitor mode for capturing raw network packets with radiotap headers and allows for the transmission of custom-crafted wireless frames. It includes tools for dumping the read-only memory of wireless chips to facilitate reverse engineering and analysis of hardware behavior. Th

Angr is a binary analysis framework and static analysis tool used for reverse engineering compiled binaries. It serves as a binary decompiler and a lifting platform that translates machine code into a common intermediate representation to enable cross-architecture analysis. The framework integrates a symbolic execution engine and constraint solvers to determine the inputs required to reach specific program states. It also employs untrusted code sandboxing to isolate guest code from the host environment during analysis. Its capabilities cover control flow and data flow analysis, including the

Proxychains is a SOCKS proxy chain tool and TCP traffic redirector that forces outgoing network connections from applications into a specified sequence of proxy servers. It functions as a proxy sequence orchestrator, routing TCP network traffic through multiple SOCKS or HTTP proxies to anonymize network paths and bypass firewalls. The tool includes a remote DNS resolver that performs domain name resolution through a remote proxy to prevent DNS leaks and hide queries. This ensures that network traffic from applications that are not proxy-aware is redirected through the configured intermediarie

ILSpy is a .NET decompiler and binary analyzer designed to convert compiled .NET assemblies back into readable C# source code. It functions as a metadata explorer and a common intermediate language viewer, enabling the analysis of compiled code and the execution of reverse engineering workflows. The project distinguishes itself through specialized translation capabilities, such as converting compiled binary XML (BAML) back into human-readable XAML for user interface analysis. It also provides tools for inspecting native machine code and extracting metadata from program database (PDB) files.

Untrusted is a web-based programming puzzle and meta-programming game where progress is achieved by rewriting the active JavaScript source code while the application is running. It functions as a code-editing adventure game that combines programming education with puzzle gameplay. The experience centers on real-time logic modification, requiring players to edit scripts to change environmental rules, manipulate game behavior, and resolve puzzle-based objectives. This interactive code editing allows players to overwrite active functions and variables to overcome obstacles. The project includes

Robust is an Android hotfix framework and runtime application updater designed for patching bugs in production environments. It functions as a bytecode patcher and dynamic code injection tool, allowing for the modification of application logic without requiring a full app update or device reboot. The project enables the remediation of Android defects by injecting new classes and methods into existing builds and modifying the implementations of existing methods. It utilizes a toolchain to generate binary patch files that update application behavior and introduce workarounds on the fly. The sy

Retoolkit is a reverse engineering tool orchestrator and malware analysis environment provisioner for Windows. It functions as a binary analysis workflow automator that installs and configures the specialized software toolchains required for security research. The project manages the execution and lifecycle of standalone analysis binaries through a registry-based Windows shell context menu. This integration allows users to launch external tools directly from the file system right-click menu by passing selected file paths as command line arguments to third-party executables. The system covers

MicaForEveryone is a Windows 11 window customizer and styling tool designed to apply modern backdrop effects and transparency to the title bars of Win32 applications. It functions as a Desktop Window Manager extension that forces specific system materials onto application windows, regardless of whether the native application supports them. The tool specifically targets legacy Win32 application frames, modifying their visual properties to align with the contemporary Fluent Design system. This allows for a consistent visual style across the operating system by updating the appearance of older s

de4dot is a .NET deobfuscator and unpacker designed to reverse obfuscation and restore readable code and metadata within .NET assemblies. It functions as a bytecode analyzer that simplifies control flow, strips anti-debugging protections, and extracts original payloads from packed executable wrappers. The project distinguishes itself through a modular deobfuscation pipeline and a sandbox environment used for dynamic string decryption, which executes decryption methods to replace encrypted strings with plain-text values. It can identify specific obfuscation tools through pattern-based binary a

Binsider is a collection of specialized toolsets for hexadecimal editing, ELF structural analysis, system call tracing, and execution performance profiling. It provides a suite of utilities designed for binary reverse engineering, encompassing both static structural analysis and dynamic runtime monitoring of compiled binaries. The project distinguishes itself by combining low-level binary manipulation, such as a hex editor for raw byte modification, with an ELF binary analysis tool for inspecting file structures and metadata. It also includes a Linux system call tracer for observing dynamic b

Miasm is a Python reverse engineering framework designed for binary analysis, disassembly, and modification. It functions as a binary analysis framework that lifts machine code into an intermediate representation to enable platform-independent security research. The system operates as a binary emulation engine and modification toolkit, allowing for the execution of binary code in a virtual environment to track state changes without native hardware. It provides tools for binary patching to update and modify raw binary files across multiple CPU architectures and executable formats. The framewo

GhidraMCP is a Model Context Protocol server that exposes Ghidra binary analysis and decompilation functions to external intelligence models. It acts as a bridge that connects the Ghidra reverse engineering suite to external tools through a standardized communication protocol, facilitating automated reverse engineering and software auditing. The project enables the extraction of decompiled code and program structural data to populate the context windows of language models. It features a binary symbol management tool capable of dynamic symbol resolution, allowing method and data names to be up

This project is a curated collection of tools, scripts, and technical guides designed to enhance offensive security operations using Cobalt Strike. It serves as a resource hub for managing command and control infrastructure and deploying security engagements. The collection includes toolkits for evading endpoint detection and response systems, alongside libraries for automating red team tasks such as reconnaissance and host enumeration. It provides resources for developing post-exploitation frameworks, specifically focusing on the creation of reflective libraries and memory-resident code. Th