I need 1 million indivisual computers to downloads and run an adware file

I have a file, it is in .exe form, I want to get it, installed and running, in 1 million indivisual computers from any of these countries Australia Austria Belgium Canada Denmark Finland France Germany Great Britain Italy Ireland Netherlands New Zealand Norway Portugal Spain Sweden United Kingdom United States of America. if it is possible , I want to get started asap, I also will start off small if need be like 10,000 computers...I will a down payment, BUT i must see results before full payment.