Help/Support Help :P

[Diversityy 32.3k iPhone 7 Plus 10.2]

I'm currently learning how to hack with strings in IDA and using PvZ2 for learning.

Instead of making a new support topic, I posted it in here. So I'm still pretty knew about arm instructions so i have a question.. How would you know you have the right arm?

I found the string currentCoins from PvZ2 and this is what it looks like..

ADD R1, PC ; "CurrentCoins"
__text:001083CC MOV R0, R4
__text:001083CE BLX.W __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm ; std::__1::basic_string,std::__1::allocator>::__init(char const*,ulong)
__text:001083D2 MOV R0, R5
__text:001083D4 BL sub_1110FC
__text:001083D8 MOV R2, R0
__text:001083DA LDR.W R0, [sP,#0x4B8+var_3C]
__text:001083DE ASRS R3, R2, #0x1F
__text:001083E0 MOV R1, R4
__text:001083E2 BL.W sub_7866F8
__text:001083E6 MOVW R1, #(:lower16:(aGemsspawned - 0x1083F6)) ; "GemsSpawned"
__text:001083EA ADD R4, SP, #0x4B8+var_1B4
__text:001083EC MOVT.W R1, #(:upper16:(aGemsspawned - 0x1083F6)) ; "GemsSpawned"
__text:001083F0 MOVS R2, #0xB

 

 

 

Updates:

First Error Solved by @@shmoo

2nd error was Self-fixed

Updated August 3, 2015 by Diiversityyyy

[NitroxicDemon 3.2k 8.1.2]

[Guest]

use didas csci preference bundle template

[Diversityy 32.3k iPhone 7 Plus 10.2]

use didas csci preference bundle template

Ok, I will try. Thanks

 

@Mohammad96

 

EDIT: I self-fixed it

Updated August 3, 2015 by Diiversityyyy

[Rook 563.2k iPad Pro (2nd gen) 17.4 Donor]

Ok, I will try. Thanks

 

@Mohammad96

 

EDIT: I self-fixed it

First error is because you're missing headers. If you search that error on here, you'll get a few topics with solutions.

 

And to make your life easier, you can use this so you don't need to add the original hex all the time:

 

%ctor {

if(GetPrefBool(@"kItems"))

{

writeData(0x300FE0, 0x6300A0E3);

} else {

}

[Diversityy 32.3k iPhone 7 Plus 10.2]

First error is because you're missing headers. If you search that error on here, you'll get a few topics with solutions.

And to make your life easier, you can use this so you don't need to add the original hex all the time:

%ctor {

if(GetPrefBool(@"kItems"))

{

writeData(0x300FE0, 0x6300A0E3);

} else {

}

Thanks @DiDA

[castix 18.5k iPhone X 12.1.1]

Why do you alway use @"kKey" and not @"key"

[Diversityy 32.3k iPhone 7 Plus 10.2]

Why do you alway use @"kKey" and not @"key"

I just followed the template I will also do that

 

Thanks @

Updated August 3, 2015 by Diiversityyyy

[Rook 563.2k iPad Pro (2nd gen) 17.4 Donor]

Why do you alway use @"kKey" and not @"key"

Added that in the template to prevent confusion for newbies.

 

It's better to keep everything lowercase though.

[Diversityy 32.3k iPhone 7 Plus 10.2]

Instead of making a new support topic, I posted it in here. So I'm still pretty knew about arm instructions so i have a question.. How would you know you have the right arm?

I found the string currentCoins from PvZ2 and this is what it looks like..

 

 

ADD R1, PC ; "CurrentCoins"
__text:001083CC MOV R0, R4
__text:001083CE BLX.W __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm ; std::__1::basic_string,std::__1::allocator>::__init(char const*,ulong)
__text:001083D2 MOV R0, R5
__text:001083D4 BL sub_1110FC
__text:001083D8 MOV R2, R0
__text:001083DA LDR.W R0, [sP,#0x4B8+var_3C]
__text:001083DE ASRS R3, R2, #0x1F
__text:001083E0 MOV R1, R4
__text:001083E2 BL.W sub_7866F8
__text:001083E6 MOVW R1, #(:lower16:(aGemsspawned - 0x1083F6)) ; "GemsSpawned"
__text:001083EA ADD R4, SP, #0x4B8+var_1B4
__text:001083EC MOVT.W R1, #(:upper16:(aGemsspawned - 0x1083F6)) ; "GemsSpawned"
__text:001083F0 MOVS R2, #0xB

 

Updated August 3, 2015 by Diiversityyyy