You're going to need Beege's Base64 UDF and Ward's AES UDF. Beege's Base64 UDF - Base64.au3 Original Thread: https://goo.gl/H1QqEG Ward's AES UDF - AES.au3 Original Thread: https://goo.gl/zQdASR Ward's UDF is amazing, but I felt the need to make a few "Helper" functions to make things easier....