Hello.
Have a no show you how to use t VB compiler so let's open VBA compiler
and then load our program on file open program and select the crime 16 open.
So now it has Nick on par.
You can see the compiler Okay so this combined means to convert the binary file into who source code
and you can see from here so says the Tenet solution is four days have fun.
If he doesn't even see the Von and then here is a property for the form and name and the form is form
one and then if you click on each of these you can see the property here the name in some other properties
as well.
So these in two boxes car tax one.
So this text box is text one is called text 1 and then this button is called.
Come on one this button is called common to so this is how useful this program is from here you can
know what the optics are call in from here.
You can host of ISIS the program itself now here.
So if you look at Come on one button come on one button so school is over here.
So when you click on this command one button you execute this source code the same way if you click
on this next button you execute command to source code command to click this command handlers.
So every button on the phone has a command handler.
So this is command one command one button.
So the handler for his car command one click.
This is command to button.
So the handler for his command to click.
So that's how we can use this program to analyze to be sure they see program.
So and you notice here there's a formal program.
The former handler is executed in any form for stats.
So most likely your next screen is caught from here.
So if you double click this you will see that this is under you.
And here you can really really get the address of the uh the form the handler.
So once you've got the address you can just frankly copy for final faces for the energy
and reload your program and then.
This program is a crime scene and you can rightly and good strip to the expression so go to expression
and base your address here right.
This address is obtained from here.
His address his address for the former handler.
So you go straight day and you see.
So this is the input a comment.
This is the form handler subroutine.
So whenever the form looks this is a function of the subroutine that really stuck.
So it is called on you see why we did earlier in message box showing here.
So in this message so easy to find out the analyzed here.
This basic programming in imagery to identify which this code is reaching instructions intensity that
whenever something happens.
So this is the other method that you can use in a voice a little less than we used to call a senator
and now he can use this method to identify where the subroutine is fun for the next screen.
Right.
And the rest is a saying you can just go here now and put our breakpoint here and input object and then
another breakpoint here and perform the patching and exactly how we did in the previous setting.
So no need to repeat that the method now from here on was this is actually the same.
The only new thing is we are now using the VB compiler to have us identify the various functions and
the various command handlers and also the form itself.
And the name of the various component of the form.
Now you'll notice here in the form look here you have to treat that we have it this is an that that
issue is you the disassemble program in the view just like a 64 this is a blow you.
And here is a deacon part of you.
But we have no SS in it because that is a proof feature.
So if you wanted to view the compact source code you need to buy and you can click on buy if you wanted
justice.
So only you only have access to the disassembly of you.
But it is good enough because with this you already can identify the address where the handler recites
and used it to go to our 64 division and trace it down.
So that's all for this doesn't I'll see you next on.