So in this field you guys I'm going to show you some other practical basically in previous videos we
have seen about the files made you sign Hydra and FTB.
Now we are taking a new topic here and in this topic I'm showing you that how you can attack on Windows
operating system by using it's one of their abilities basically FTB is not winnable right.
I'm trying but yeah you can perform brute force attack on FTB but there are some abilities or weakness
available in Windows operating system that the attacker can take advantage from the next attack on Windows
operating system directly using the exploits available in medicine right.
So what kind of liberties the Windows machine contains basically I'm taking a single one liberty which
is the really popular one in the world which is basically called buffer overflow will let ability.
So what is the meaning of buffers within the meaning of peripherals.
When liberty is just giving you an example for example
if a disk and the storage is on the disk is around 500 G-B you can basically save 500 G-B data inside
a disk.
Right.
And if you're trying to insert one terabyte or one data inside that disk is it possible.
No it is not possible.
You are trying to insert data more than its space so it actually happens with Windows also Windows has
its stack.
Right.
And when we try to insert more and more data inside Windows stack what will happen stack will overflow
and that process is gonna stack overflow.
Right.
So in that condition generally in windows a new kind of vulnerability generates.
And that will do what is called buffer overflow one that we saw inside Kenealy next.
So I can basically use some tools to attack on Windows machine directly without any use of indirection.
So let's set up what I need to do.
I need to create a buffer zone for one in Windows operating system.
Right.
And then later part of the video we will try to attack on Windows using that weakness or will ever be.
So how we can generate a little beauty in Windows operating system let me show you.
So do one thing open your browser and when you go download the software inside windows which can automatically
generate buffer overflow weakness in Windows operating system.
So first of all open Google dot com
and on Google dot com you can type download
back to Sudworth write and hit and
so you can see here that when I I don't look back most of what we got this link the first link you can
click on the first link which it says back in is the file sharing server.
A quick check on that.
And basically you need to open this page where we can download that.
You actually find that can generate this weakness in Windows.
Basically this weakness automatically generates in Windows but it takes time.
So as we don't have much time to basically wait for the generation of buffer overflow we can artificially
generate a full flow well with the inside Windows operating system.
That is exactly the same.
So click on the download button.
Actually we are downloading an easy file then we will install it inside Windows operating system that
can generate the ability and click on the standard would as well.
That is so our link is basically to download inside a couple of seconds.
So this is the download link you can see here click here and that's it.
So you can see here that the file is on 7:23 K.B. 98 Gordievsky.
So click on Save file and download it inside Windows operating system.
So the file has been downloaded.
Right click where it is available inside windows.
So this is the file with 98 dot X-File we need to install this inside Windows 7 machine.
And with this one little.
So double click on that click yes and install it inside Windows.
Let me minimize everything.
So this is the setup.
Click next and next to install it automatically start your web site each time you log in.
No we can log in.
We it ourself and you can see that runback.
So what's your take on that and run it click Finish.
It will open up the window into a browser.
You can see here that this is a new enterprise edition.
Fine don't lose it just minimize it and you can see here that another bubble is available that says
that bad news is running on them already.
You can see that it already started.
Don't stop it.
Just minimize it.
Don't close this.
Right.
So it means the back Blue has been running inside my Windows operating system.
What is the meaning of this.
The meaning of that is we have artificially generated buffer overflow when the WD or weakness inside
Windows machine.
Now Windows machine is vulnerable.
It means the attacker from Canada next can attack on Windows machine directly to get access inside windows.
All right so that we are going to continue inside the next video.
So this is all about the installation procedure of buffer overflow.
Well let me.
So that's it.
Thank you so much for your time.