Help/Support IDA Function Name

[vdusk 1 26]

I'm fairly new at this and learning as I go along. I just extracted the binary and loaded onto IDA. I'm working on the IOS game and when I load on ARM I get a bad renaming and this message.

 

"Objective-C 2.0 structures have been detected. Do you want to parse them and rename methods?"

https://www.dropbox.com/s/6bmeplu9z0j3y3t/Capture2.PNG?dl=0

 

If I choose yes, the functions names are all messed up

https://www.dropbox.com/s/w99se8a59w8yhex/Capture4.PNG?dl=0

 

If I choose no, then all the function names are appear as "sub_1000458...sub_10005dF0...etc"

https://www.dropbox.com/s/wgg4eg63l1r5o6p/Capture.PNG?dl=0 

 

I've used IDA before in limited capacity and I used it for the android equivalent of the game and the function names come out correctly.

 

https://www.dropbox.com/s/5w4x78msetc7u9g/Capture5.PNG?dl=0 

 

Any help is greatly appreciated.

[Amuyea 88.3k iPhone 7 Plus 14.3]

Upload pictures to imgur.com

 

 

"

If I choose no, then all the function names are appear as "sub_1000458...sub_10005dF0...etc"

https://www.dropbox....pture.PNG?dl=0 "

Is right because it's sub_x binary

[castix 18.5k iPhone X 12.1.1]

On iOS some games don't have function names to get better performance

[vdusk 1 26]

Oh I see. Thanks, this is my first time trying to edit an ios game. Is there anyway to find out what the functions do since there's no names for it?

[castix 18.5k iPhone X 12.1.1]

Compare the Android offsets to iOS or learn to hack sub_x games with IDA

[vdusk 1 26]

I've been comparing the offsets for the past hour, it seems completely random between the two platform. T_T Will probably be working on this all night.

 

Update:: Also looking into tutorials for hacking games with sub_x, thanks for the lead.

Updated September 15, 2016 by vdusk

[fahadxmb 10.3k iPhone 6 dunno]

There are many tutorials in the ida section it may help u refer it