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

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

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 4 19 6.1.6]

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 18.5k iPhone X 12.1.1]

This is not subx you don't need IDA here

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

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 1.6k iPad Air]

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

Try a game that is not possible with flex

[Tyramisu 4 19 6.1.6]

i am right why u ignor me i right all time

 

- happy life

 

tirzamize

[Ted2 39.2k iPhone 13 Pro 16.0 Donor]

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 18.5k iPhone X 12.1.1]

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 39.2k iPhone 13 Pro 16.0 Donor]

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?

[gone123 1.6k iPad Air]

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

Lol there is a lot of easy sub_x games