This is a Holiday variant of the LolFiltration tool.
This tool, like LolFiltration, will convert a binary file into Base64, and then mutate that into something that should evade DLP looking for base64. It is not going to go unnoticed by a human defender, but should work for automated protection systems.
The usage is very similar to the LolFiltration tool. The only real difference is in the encoding mechanism, and the file name at completion.
The tool is located at: