would anyone know if you can activate ESET end point security (6.4) via agent procedure?
I don't know what settings are changed by ESET during the activation process, however, I know you can pre-create an ESET install package which includes license information (activation). You would need to use ERA (ESET Remote Administrator) to do this.
ERA Download: www.eset.com/.../download
Instructions for creating installer package: support.eset.com/kb6097
If you end up using ERA, you can just use a task to activate without creating a unique install package.
Instructions for ERA activation task: support.eset.com/kb3598
There is an ESET plugin for Kaseya, but it has limited functionality and I see no way to activate from it.