Technically speaking, prostitution is illegal in Thailand plus this kind of escort will have bribe a couple of police officers due to low pay
So no point fighting over them as you are a foreigner in their country you will lose out big time
Just take it as an expensive lesson and read more recommendation & FR before booking an escort
Black listing is quite redundant as the escort will always change name as and when they like... and the escort has various nick they can use.....