I am very interested in ASM I wana learn write it and read it like a pro..
Now i'm in CLASS issue I want to know how c++ Class definition looks in ASM code..

for example this code


class...

this thread is so ** up

You didnt get my point right I wana change function of a program by injecting a dll into it.

for example we have 2 progs.
1 is .exe which has function DisplayMessage and main funcs call it..
2.a...

can you explain why it wont work?because i already hooked regular variables this way
im totaly new to it..
and yes i heard about detours libary but is there anyway to do it without it? because i...

I am playing with function hooking so I wrote simple program that calls
DisplayMessage Function which prints out Hello..

void DisplayMessage()
{
cout << "Hello";
}


After this one i found...

My first school project after first year of c++ studying in 10 grade for summer to code virtual stack emulation in C++..

Well i've done it perfectly finished just today !!
It supposed to be for...

Thanks man anyway i found the explanation here
http://www.delphi3000.com/articles/article_3771.asp?SK=

and why did you say that i dont understand lick of asm
the fact that you are a pro coder...

Thank you man you explained me a lot of new things I never knew before.

But can you specify what happens inside the asm when I call a kernel function.

Because you said that kernel funcs dont...

ok but why the caller should balance the stack after the function execution doesnt the function balances the stack when it pops the arguments??

ok but why the caller balance the stack??

doesnt the function balances it after it returns??

just call _printf


why does the caller balances the stack and not the function itself??

I started with masm32 and i have some questions

I read this



I also read that in Pascal Convention the called func responsible for stack and in C the caller is responsible..

Can anybody...

ahh i got your point!
First of all you need to create an exe which says hello world.
And than you should create another program that injects a dll into the first program which will add "hello...

O.k guys the reason for the new thread because no one understood the previous thread even I didn't understand what I wrote lol!

Now listen to my problem.

I wrote an exe file that loads a dll...

Listen guys i just discovered that the problem comes when I try to use the hello function from the dll.


any ideas?? please?

OK so I got my executable file that should load all the functions from
"message.dll" so I can use them.

But every time I run my executable file I am getting an error that say my executable is...

ok its helped

but now i am getting an error at my main func

"The name 'add' does not exist in the current context"

any ideas?

listen i got to compile one file to a dll and one to an exe
all in one project

so i got 1 file called


main.cs


// File: main.cs

ok so i got 2 files which i want compile to dll and 1 to exe

i got this command:

csc /out:MyClient.exe /reference:MyLibrary.DLL MyClient.cs

i totaly have no clue where do i add this at...

I've got a great site too.

its called google..

I learned c++ by reading books and asking my friends weird questions lol.

3dbuzz have VTM's on coding a 2D game called "Evil Monkeys" with OpenGL API

The VTM's package costs money.

Here is their website www.3DBUZZ.com

I'm not going to use it anyway.
I just asking:
When the object is destroyed the value at the memory location where he been is still the same as it was when the object destroyed, until another...

But the values in this memory location still will be the same until some variable will take this place and change them right?

You mean to reserve memory for new variables and anything else?
yup?

What do you mean?

You mean that this memory that returned can be used with other program variables or over variables from my program, becuase the function end and the objects are destroyed?

...

So if i do this

char* sample2()
{
char p[] = "Israel";
return(p);
}

the return value is an address of some memory block (garbage).
But now its about the compiler:

when you say garbage you mean the values that is in the memory location that returned in second example?

Hi Everyone,

I have the following function,

char* sample1()
{
char *p = "Israel";
return(p);
}

Ah sorry i thought in your post 10 you wrote that something is wrong here i just miss understood, anyway thanks:)

what is wrong here?
void foo()
{
cout << "Foo Called";
}

int main()
{
(****foo)();
return 0;

So its
(***FuncName)()

Its legal because functions have no values so the dereferencing asterik has no effect on the function name?

Why this is legal?

(****bar)() ;

and here is not?
int x =2;
int *ptr = &x;
cout << (***ptr);

???

Why both of the next examples are the same?

Ex1 : int*(*foo)() = Function;
Ex2: int*(*foo)() = &Function;


Notice: In the second example i'm using & operator.

That means that c++ takes...

Dont use void at the main part.

type casting

cout << (int)x;

"That Works" means yes?

The array name is used to represent the whole array (memory block) in 3 situations:
as narue said
1) As the operand to sizeof
2) As the operand to the address-of operator
3) As a string constant...

cout << &arr << endl << &arr[0];

why they both have the same address??

arr is the array not the first element?

Okay i think i got it now.

int arr[2] = {2,3};
we are using a memory block to the first element we are giving the value 2 and the second 3.

The array name is used to represent the whole array...

so when we declare an array:

int arr[2] = {2,3};

we are taking some bytes "as a memory block"

then creating a pointer called 'arr' and pointing him to the block.

then when we using it in...