Help/Support Why doesn't it increase when I change this function?

Ted2 · June 27, 2016

Hi,

I am here again. Really want to learn IDA Game Hacking but still nothing is succesfull.

This is the code:

; ShopViewController - (void)setEstoqueDeRetry:(int)

; void __cdecl -[ShopViewController setEstoqueDeRetry:](struct ShopViewController *self, SEL, int)
__ShopViewController_setEstoqueDeRetry__
MOV             R1, #(_OBJC_IVAR_$_ShopViewController.estoqueDeRetry - 0x50244) ; int estoqueDeRetry;
ADD             R1, PC  ; int estoqueDeRetry;
LDR             R1, [R1] ; int estoqueDeRetry;
STR             R2, [R0,R1]
BX              LR

I changed it to:

; ShopViewController - (void)setEstoqueDeRetry:(int)

; void __cdecl -[ShopViewController setEstoqueDeRetry:](struct ShopViewController *self, SEL, int)
__ShopViewController_setEstoqueDeRetry__
MOV             R1, #(_OBJC_IVAR_$_ShopViewController.estoqueDeRetry - 0x50244) ; int estoqueDeRetry;
ADD             R1, PC  ; int estoqueDeRetry;
LDR             R7, [R1] ; int estoqueDeRetry;
STR             R7, [R0,R1]
BX              LR

it does act like a NOP to me now ://

any help..?

Tyramisu · June 27, 2016

you need better function

try change first 2 line

MOV             R1, #(_OBJC_IVAR_$_ShopViewController.estoqueDeRetry - 0x50244) ; int estoqueDeRetry;
ADD             R1, PC  ; int estoqueDeRetry;

to

MOV R0, R7
BX LR

Updated June 27, 2016 by Tyramisu

castix · June 27, 2016

This is not subx you don't need IDA here

Ted2 · June 27, 2016

This is not subx you don't need IDA here

I know. Flex 2 can do it too. I just want to learn it...

gone123 · June 27, 2016

I know. Flex 2 can do it too. I just want to learn it...

Try a game that is not possible with flex

Tyramisu · June 27, 2016

i am right why u ignor me i right all time

- happy life

tirzamize

Ted2 · June 27, 2016

Try a game that is not possible with flex

When I try that I don't even know what I have to search. I am trying to learn iDA Hacking....

castix · June 27, 2016

The point of hacking with IDA is that it works with games Flex can't keep up with. You learn nothing when you can see everything of the app and what everything does

Ted2 · June 27, 2016

The point of hacking with IDA is that it works with games Flex can't keep up with. You learn nothing when you can see everything of the app and what everything does

Yes.. but don't I need to understand the basics of changing functions before doing it on games which are 874887 times harder?