what file code load?

what file this code load

<?php if($this->countModules('banner1')) : ?>
				<div id="banner1">
				<jdoc:include type="modules" name="banner1" style="raw" />
				</div>
			<?php endif; ?>
			
			<?php if($login_button && ($this->countModules('userarea'))) : ?>
			<div id="login_btn"><span><?php echo JText::_('OPEN_UA'); ?></span></div>
			<?php endif; ?>

Code (markup):

i see in web is result a google ads?can i edit it?what file?where in folder?
ps: in joomla login control panel don't have recovery pass.if i forget how i find?i remember email and can login cpanel.what icon to find or reset it?database,security,software...?please give me a good guide!i'm very noob
thank all!