Auto It Script For Activation

[dosworld]

does anyone know how to write an auto it script that does the following:

a ) changes the serial (selects from a list of serial #s)

b ) attempts to activate via online

c ) if invalid/pirated serial changes serial again to another one on the list

d ) repeats until list of serials end, or sucessfully activates

this is for windows xp home sp2

if anyone can do this, please upload

thx

dosworld