brr64

Find base64 encoded content without decoding at all. It figures out all three possible candidates.

Usage

You can use it in two ways:

• A brr64 web-version allows you to generate regular expressions and search with common tool grep.
• A command line interface (CLI) named brr64.

Install and build

You already set up rustup. Than build brr64 the following way:

user@host:brr64$ rustup override set nightly
user@host:brr64$ cargo build --release

After that you can run the release version:

user@host:brr64$ ./target/release/brr64 "CTF{" /dev/urandom