aside from how effective shorad are against drones, it's important to note that at the end of the day drones are easily replaceable but not ADs. we should produce drones like candies.
I don't know how you and others see the situation but to me iran is not in a position to involve itself. you can not take a leap in soft ground if you know what I mean. the only choice for iran is being neutral and empower the national unity.
what gonna cost us a lot?? if you are concerned about those Syrian jihadists, if they make any problem we can just bomb the shit out of them. otherwise this conflict has nothing to do with us.
i never saw an Iranian laser guided missile for drones, but EO yes it can conditioned that the mentioned drone carry a FLIR .with new jahesh-700 engine the problem of space and weight of our drones will be solved and we will not have any issue.