Real fucking shellcode encryptor & obfuscator tool

:lock: Secure localStorage data with high level of encryption and data compression

Public Domain C Library of Cryptographic functions. Including: MD5, SHA1, SHA256, SHA512, RC4, AES, AES-CTR, AES-OFB, AES-CBC

Bear C2 is a compilation of C2 scripts, payloads, and stagers used in simulated attacks by Russian APT groups, Bear features a variety of encryption methods, including AES, XOR, DES, TLS, RC4, RSA and ChaCha to secure communication between the payload and the operator machine.

One day based on https://googleprojectzero.blogspot.com/2022/10/rc4-is-still-considered-harmful.html

A script language of time-sharing scheduling coroutine in single thread

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

Following googlecode project crypto-js, provide standard and secure cryptographic algorithms for NodeJS. Support MD5, SHA-1, SHA-256, RC4, Rabbit, AES, DES, PBKDF2, HMAC, OFB, CFB, CTR, CBC, Base64

A cryptography algorithms library

Ghidra scripts such as a RC4 decrypter, Yara search, stack string decoder, etc.

Simple ELF crypter. Uses RC4 encryption.

ZwProcessHollowing is a x64 process hollowing project which uses direct systemcalls, dll unhooking and RC4 payload decryption

C#公用类库,包含了Redis,Memcached,Json,Xml,ADO.NET数据库操作兼容以下数据库（SQLSERVER,MYSQL,ORACLE,达梦,SQLITE,ACCESS,OLEDB,ODBC等数十种数据库）,正则表达式,QueryableX(ORM)和EF无缝对接,FTP,网络日志,调度器(作业),网络库(SocketServer,WebSocketServer,SocketClient,WebSocketClient),IO操作,加密算法(AES,DES,DES3,MD5,RSA,RC4,SHA等常用加密算法),超级好用的配置管理器,应用池,类型转换等功能。

rc4 java c++ python php

Guaranteed cracking of M$ Office files using RC4 40-bit encryption

A collection of tools related to original Xbox

这是一个可以加解密文件的demo，包括视屏，音频，文本，图片等所有文件的加解密，与DES相比，流密码操作简单，按位异或，并可以根据口令，生成复杂的秘钥进行加密 ~~~

👨‍💻 Computer Security algorithms in C#

Full-stack components for building, engaging, and growing your massive on-line community

Minimal TypeScript + Angular 2 (RC4) + Electron (optional) Project

Supernova 的中文版和扩展了一些加密方式（ROT, XOR, RC4, AES, CHACHA20, B64XOR, B64RC4, B64AES, B64CHACHA20）

RSA+AES/RC4+MD5/SHA1+BASE64加密解密。Java及Android平台通用的RSA算法工具类及其例子（敏感信息加密、私钥签名&公钥验签、公钥加密&私钥解密、软件注册码/授权码）

Provide standard and secure cryptographic algorithms for NodeJS. Support MD5, SHA-1, SHA-256, RC4, Rabbit, AES, DES, PBKDF2, HMAC, OFB, CFB, CTR, CBC

An open-source modular framework capable of identifying a wide range of TLS vulnerabilities and assessing compliance with multiple guidelines. Its actionable report can assist the user in correctly and easily fixing their configurations.

红米路由器 Redmi Router AC2100 刷不死鸟breed、OpenWRT (21.02.0-rc4)

A python implementation of the block cipher RC4

RC-455, a WebAudio synthesizer

golang 版本的 nc ，支持平时使用的大部分功能，并增加了流量rc4加密

The light weight cryptographic and hash algorithms,version 2.1 include md5,sha1,sha256,sha512,rc4,base64,aes(ECB,CBC,GCM,CFB8,CFB128),des(ECB,CBC),blowfish,RSA(Slow)

🔐 150+ Algorithms, Reactive GUI, and More: Text & File Encryption, Hashing, MAC, Key Generation, and Password Strength Evaluation. JCA, JCE with Bouncy Castle