This is a good tutorial to start with
www.tutorialspoint.com/assembly_programming/index.htm
This is a decent YouTube tutorial series on assembly
www.youtube.com/playlist?list=PLGLfVvz_LVvQu9IwUcpn8KOZsOvoHx8sU
You don't need a vast knowledge in assembly to write scripts, you just need to learn the syntax so you understand what your looking at.
Criel,
Thank you for this! I'm reading through them now and hopefully get to apply them to good use.