How to pull the list of materials of a category not by a module? Joomla 2.5?

Question

CMS

Good afternoon!
It is necessary to display a list of category materials in which there are no longer subcategories, but materials go directly. The standard module will not fit.
In the standard blog_children.php template, I checked for the number of category materials, but so far it is not possible to display these same materials.
You need to somehow pull out the list of category materials through the getItems() method.
Maybe the Jooml gurus can tell, I will be very grateful!