Guide into pointers o__O

Hai, bored, kthxbai...

So we take a random game, and we've found a pointer to something interesting.
our pointer: 0x13333337
0x13333337 points to some random location, and that location points to the interesting '3v1l h4x'.

To access the value of the '3v1l h4x':

Code:

unsigned long *baseptr = (unsigned long*)0x13333337;
unsigned long *evilptr = *(unsigned long*)baseptr;
unsigned long evilvalue = *evilptr;

to change the value:

Code:

*evilptr = 1337;

STRUCTURZ

Code:

struct GAYFAG
{
int age;
bool male;
bool homo;
float sizeofpen0r;
};

We know its located at 0x0B4DF00D.

Code:

GAYFAG *verygayfag = (GAYFAG*)0x0B4DF00D;
verygayfag->sizeofpen0r = 0.0f;
verygayfag->male = true;
verygayfag->homo = true;
verygayfag->age = 12;

Code:

bool fag = true; //normal bool
bool *pFag = &fag; //pointer to bool, and it is initialized to contain a pointer to fag

Very nice Hell_Demon.

Shouldn't you include the reference operator as well?

this is nice but. the best option is reading a book

Loled at the syntax

anyway how bout readwrite protect and permissions

Originally Posted by falzarex

Loled at the syntax

anyway how bout readwrite protect and permissions

I never had the need to use them ^^

Originally Posted by Hell_Demon

I never had the need to use them ^^

Do you really need to cast it o_O? seems redundant.

Originally Posted by why06

Do you really need to cast it o_O? seems redundant.

Well yep, if you want 4 bytes from memory using an unsigned char* won't help much :P
PDWORD a;
a = Pointer to dword
*a = DWORD;
so if u wanted *a as a pointer you'd need to cast it.

Guide into pointers o__O

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