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Welcome to the Earth-Invader wiki!

Earth Invader (EI) is a multi functional discord bot, similar to Cyberchef. It uses discord as the interface, and has various ciphers originating from the Skeleton Key Project.

Encoding

Earth Invader (EI) is very simple to use, and the basic syntax looks like this:

/b64 e your encoded text

• /b64 is your chosen cipher
• e is your chosen action of "encode"
• anything after that will be encoded. So if you were to input your encoded text, it would be output as eW91ciBlbmNvZGVkIHRleHQ=.

Decoding

Similarly, we can decode the thing you just encoded! This syntax looks like this:

/b64 d eW91ciBlbmNvZGVkIHRleHQ=

• /b64 is the cipher being used
• d is the "decode" action
• eW91ciBlbmNvZGVkIHRleHQ= is the text to be decoded.

Keep in mind that the = at the end of the base64 encoded string is required.

Using Keys

Some ciphers require keys to be used, such as the Caesar Cipher. In this case, the key is a given integer. The syntax is basically the same, but with an added parameter of a number:

/cc e 69 text to be encoded

• 69 is the numerical key that is required for the Caesar Cipher to operate. This does not always have to be a number, the type of key can depend on the cipher.

And just like base64, we decode it the same way, using the key.

/cc d 69 kvok kf sv vetfuvu

Keep in mind, that if we provided the wrong key, the cipher will return something different, as the right key is required to decode the cipher: