Help with malicious code

Hello,
Somehow one user that I am helping, got a spreadsheet that has malicious code in it. I need help disecting the code. Here is the code. Please let me know what it has done. Thanks.

Hello rroutzong,

I have removed the file from your post due to its content. I will review the code and send you an explanation via private message. For security reasons, please do not repost the file.