4-exifFetch.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
import urllib2
import optparse
from urlparse import urlsplit
from os.path import basename
from bs4 import BeautifulSoup
from PIL import Image
from PIL.ExifTags import TAGS


def findImages(url):
    print '[+] Finding images on ' + url
    urlContent = urllib2.urlopen(url).read()
    soup = BeautifulSoup(urlContent)
    imgTags = soup.findAll('img')
    return imgTags


def downloadImage(imgTag):
    try:
        print '[+] Dowloading image...'
        imgSrc = imgTag['src']
        imgContent = urllib2.urlopen(imgSrc).read()
        imgFileName = basename(urlsplit(imgSrc)[2])
        imgFile = open(imgFileName, 'wb')
        imgFile.write(imgContent)
        imgFile.close()
        return imgFileName
    except:
        return ''


def testForExif(imgFileName):
    try:
        exifData = {}
        imgFile = Image.open(imgFileName)
        info = imgFile._getexif()
        if info:
            for (tag, value) in info.items():
                decoded = TAGS.get(tag, tag)
                exifData[decoded] = value
            exifGPS = exifData['GPSInfo']
            if exifGPS:
                print '[*] ' + imgFileName + \
                 ' contains GPS MetaData'
    except:
        pass


def main():
    parser = optparse.OptionParser('usage %prog "+\
      "-u <target url>')
    parser.add_option('-u', dest='url', type='string',
      help='specify url address')

    (options, args) = parser.parse_args()
    url = options.url
    if url == None:
        print parser.usage
        exit(0)
    else:
        imgTags = findImages(url)
        for imgTag in imgTags:
            imgFileName = downloadImage(imgTag)
            testForExif(imgFileName)


if __name__ == '__main__':
    main()