Backup File Finder is a discovery module for Recon-NG that checks hosts for exposed backup files. The default configuration searches for wp-config.php files which contain WordPress database configuration information.
e2a1b50ffde6e78f47fb1689941867580a665c3ad6ca97dc73fe66d832856946
import framework
# unique to module
class Module(framework.module):
def __init__(self, params):
framework.module.__init__(self, params)
self.register_option('source', 'db', 'yes', 'source of hosts for module input (see \'info\' for options)')
self.register_option('uri', 'wp-config.php', 'yes', 'URI to the original filename')
self.register_option('searchstr', '<?php', 'yes', 'string to search for in the response for false positive reduction')
self.info = {
'Name': 'Backup File Finder',
'Author': 'Jay Turla (@shipcod3) and Tim Tomes (@LaNMaSteR53)',
'Description': 'Checks hosts for exposed backup files. The default configuration searches for wp-config.php files which contain WordPress database configuration information.',
'Comments': [
'Source options: [ db | <hostname> | ./path/to/file | query <sql> ]',
'Reference: http://feross.org/cmsploit/',
'Google Dork: i.e. inurl:wp-config.conf ext:conf',
]
}
def module_run(self):
hosts = self.get_source(self.options['source']['value'], 'SELECT DISTINCT host FROM hosts WHERE host IS NOT NULL ORDER BY host')
uri = self.options['uri']['value']
searchstr = self.options['searchstr']['value']
protocols = ['http', 'https']
# some files are inspired by cmsploit
uris = [uri, uri[:uri.rindex('.')]]
exts = ['.txt', '.save', '.save.1', '.save.2', '.swp', '.swo', '.conf', '.old', '.bak', '~', '-', '#', '%23']
filenames = []
# mangle root uris to create a list of possible backup filenames
for rooturi in uris:
for ext in exts:
filenames.append('%s%s' % (rooturi, ext))
cnt = 0
for host in hosts:
flag = 0
for proto in protocols:
for filename in filenames:
url = '%s://%s/%s' % (proto, host, filename)
try:
resp = self.request(url, redirect=False)
code = resp.status_code
except KeyboardInterrupt:
raise KeyboardInterrupt
except:
code = 'Error'
if code == 200 and searchstr in resp.text:
self.alert('%s => %s. \'%s\' file found!' % (url, code, filename))
cnt += 1
flag = 1
break
else:
self.verbose('%s => %s' % (url, code))
if flag: break
self.output('%d \'%s\' backup pages found' % (cnt, uri))