':param fuzzable_request: A fuzzable_request instance that contains
(among other things) the URL to test.'

def crawl(self, fuzzable_request):

    if (not self._exec):
        raise RunOnce()
    else:
        domain_path = fuzzable_request.get_url().get_domain_path()
        wp_unique_url = domain_path.url_join('wp-login.php')
        response = self._uri_opener.GET(wp_unique_url, cache=True)
        if (not is_404(response)):
            self._exec = False
            extracted_paths = self._extract_paths(domain_path)
            self._force_disclosures(domain_path, (self.CHECK_PATHS + extracted_paths))
