hacktricks/src/crypto-and-stego/rc4-encrypt-and-decrypt.md

RC4 Encrypt and Decrypt

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If you can somehow encrypt a plaintext using RC4, you can decrypt any content encrypted by that RC4 (using the same password) just using the encryption function.

If you can encrypt a known plaintext you can also extract the password. More references can be found in the HTB Kryptos machine:

{{#ref}} https://0xrick.github.io/hack-the-box/kryptos/ {{#endref}}

{{#ref}} https://0xrick.github.io/hack-the-box/kryptos/ {{#endref}}

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