SkavenCryptIV

Standalone C# executables wrapped lovingly in powershell. Will pass everything to the binary and accepts values from pipeline by property name.

Encrypts or decrypts a file using XorCrypt.exe or AESCrypt.exe.

DESCRIPTION

This tool accepts the following parameters:

• operation: The operation to perform. Valid values are "encrypt" or "decrypt".
• inputFile: The path to the input file to encrypt or decrypt.
• outputFile: The path to the output file to create.
• keyword: The encryption keyword to use.
• standard: The encryption standard to use. Valid values are "aes" or "xor".

If "aes" is selected as the encryption standard, the keyword must be 16, 24, or 32 bytes in length to match the AES key size.

AES Encryption

To encrypt a file using AES encryption, you can use the following command:

.\SkavenCrypt.ps1 encrypt C:\input.txt C:\encryptedoutput.enc ImASixteenBitKey aes

This command encrypts the C:\input.txt file using AES encryption with the ImASixteenBitKey keyword and saves the encrypted result to the C:\encryptedoutput.enc file.

To decrypt the encrypted file, you can use the following command:

.\SkavenCrypt.ps1 decrypt C:\encryptedoutput.enc C:\decryptedoutput.txt ImASixteenBitKey aes

This command decrypts the C:\encryptedoutput.enc file using AES decryption with the ImASixteenBitKey keyword and saves the decrypted result to the C:\decryptedoutput.txt file.

Xor Encryption

To encrypt a file using Xor encryption, you can use the following command:

.\SkavenCrypt.ps1 encrypt C:\input.txt C:\encryptedoutput.enc MyXorKey xor

This command encrypts the C:\input.txt file using Xor encryption with the MyXorKey keyword and saves the encrypted result to the C:\encryptedoutput.enc file.

To decrypt the encrypted file, you can use the following command:

.\SkavenCrypt.ps1 decrypt C:\encryptedoutput.enc C:\decryptedoutput.txt MyXorKey xor

This command decrypts the C:\encryptedoutput.enc file using Xor decryption with the MyXorKey keyword and saves the decrypted result to the C:\decryptedoutput.txt file.