1501 Open source projects that are alternatives of or similar to Gonnacry

A simple shell utility for encrypting and decrypting files using OpenSSL.

Simple cross-platform encryption and decryption using AES

🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.

encrypt and decrypt files in your browser. Fast, Secure client-side File Encryption and Decryption using the web crypto api

Encrypt and Decrypt files using Python (AES CBC MODE)

TLS/SSL and crypto library

Pythonic ransomware proof of concept.

Enigma cipher tool

One of the few malware collection

A collection of malware samples caught by several honeypots i manage

Password-protect URLs using AES in the browser; create hidden bookmarks without a browser extension

RSA+AES hybrid encryption implementation for JavaScript. Works with Node.js, React Native and modern browsers.

Strong encryption for Java simplified

Multi-threaded AES Brute Force File Decryption

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

Cross-platform cryptographic functions in swift

AES encryption working between Objective-C and Java.

Droidefense: Advance Android Malware Analysis Framework

Spring Boot JAR 安全加密运行工具，支持的原生JAR。

A package for automatically encrypting and decrypting Eloquent attributes in Laravel 5.5+, based on configuration settings.

AES encrypt/decrypt, Android, iOS, php compatible(兼容php, Android, iOS平台)

🔑 File Encryption Application using Python.

Crypto Ransomware made with: - Go for encryption and decryption - PHP/MySQL for saving and retrieving keys.

Java Cryptographic, Encoding and Hash Utilities

An Android implementation of the Libsodium cryptography library. For the lazy dev.

Implementations of the Simon and Speck Block Ciphers

🔒 A set of high-level APIs over PointyCastle for two-way cryptography.

🔒 Secure localStorage data with high level of encryption and data compression

AES encryption working between Objective-C and Java.

Modern cryptography for PostgreSQL using libsodium.

wolfSSL (formerly CyaSSL) is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3!

Underlock makes it dead simple to encrypt and decrypt your data and files. It comes with little to no dependencies and has a very small API surface.

Owlyshield is an EDR framework designed to safeguard vulnerable applications from potential exploitation (C&C, exfiltration and impact))..

Crypter - Python3 based builder and ransomware compiled to Windows executable using PyInstaller

The ultimate tool for data transfer, manipulation and proxy.

🔑 Hashing (BCrypt, SHA2, HMAC), encryption (AES), public-key (RSA), and random data generation.

7zip in python3 with ZStandard, PPMd, LZMA2, LZMA1, Delta, BCJ, BZip2, and Deflate compressions, and AES encryption.

Android cryptography library with SecureRandom patches.

A functions wrapping of OpenSSL library for symmetric and asymmetric encryption and decryption.

A small collection of cryptographic functions based on the JavaScript WebCrypto API.

macOS (incl big sur) call history decryptor/converter to CSV format.

Java-layer Android Malware Simplifier

VESvault End-to-End Encryption API: Encrypt Everything Without Fear of Losing the Key

Simple Ransomware Tool in Pure Java

Django application that performs SAST and Malware Analysis for Android APKs

Crypto library for Node/ES6/Typescript/Browser.

A Python RESTful API framework for online malware analysis and threat intelligence services.

Browser extension adware (showHomebrewOverlayOuter)

Minimalist secure text editor and binary encryptor that implements RFC 4880 Open PGP format: symmetrically encrypted, compressed and integrity protected. The editor can protect files with passwords, key files or both.

This library is used to decode tokens for Apple Pay.

CryptHash.NET is a .NET multi-target library to encrypt/decrypt/hash/encode/decode strings and files, with an optional .NET Core multiplatform console utility.

Malice AntiVirus Plugins

Keyshuffling Attack for Persistent Early Code Execution in the Nintendo 3DS Secure Bootchain

Debian packaging of Linux Malware Detect (https://github.com/rfxn/linux-malware-detect)

A tool to encrypt and decrypt environment variables using KMS

🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

Free open source cross platform password manager

Jose-Simple allows the encryption and decryption of data using the JOSE (JSON Object Signing and Encryption) standard.

Malware Machine Learning

Symmetric Encryption for Ruby Projects using OpenSSL