Guide [TUTORIAL] Basic ARM Instruction explanation with Image

[xiaov 6.6k iPhone 6 8.3]

Hi all, my name is xiaov , i joined iOSGods for around 3 - 4 month, and this is my first time do tutorial here..

Hope who are interest to learn the basic IDA arm instruction can learn new things here..

In this post, i going to explain about fews ARM that are usually to be used.

PS: if the respond is good, i will add more tutorial in this post..

Okay, lets us start    

I'm using Zenonia 4 as example to explain ARM..

 

ARM:

1) ADDS

2) SUBS

3) CMP

4) LDR

5) STR

 

 

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Updated February 12, 2017 by xiaov

[KFCzZz 10.4k iPad Air 10.3.3]

thank you

[TheArmKing 60.1k iPad Mini 9.3.5]

Thanks very much man !

Bro , please add more whenever you like to

[ProNab 728 iPhone 3G 1.0.0]

Thanks for this!

[xiaov 6.6k iPhone 6 8.3]

Thanks for this!

i do this also for you ...

i know you are learning hard on it..   

[TheArmKing 60.1k iPad Mini 9.3.5]

i do this also for you ...

i know you are learning hard on it..   

Even I try to , but i dont get how you can make live changes to binary , i mean binary getting changes when you play the game

[xiaov 6.6k iPhone 6 8.3]

Even I try to , but i dont get how you can make live changes to binary , i mean binary getting changes when you play the game

Yes , you need to understand the arm instruction first..

If respond is good, i will make 2nd tutorial : how to make change of ARM instruction..

[TheArmKing 60.1k iPad Mini 9.3.5]

Yes , you need to understand the arm instruction first..

If respond is good, i will make 2nd tutorial : how to make change of ARM instruction..

What if you replace the sub instruction with add

 

You will get money instead of losing right ?

Yes , you need to understand the arm instruction first..

If respond is good, i will make 2nd tutorial : how to make change of ARM instruction..

Oh wait , gdb requires jailbreak right ?

[xiaov 6.6k iPhone 6 8.3]

What if you replace the sub instruction with add

 

You will get money instead of losing right ?

Oh wait , gdb requires jailbreak right ?

yes, jailbreak is needed..

 

Ya, add money when you buy item..Lol

[TheArmKing 60.1k iPad Mini 9.3.5]

yes, jailbreak is needed..

 

Ya, add money when you buy item..Lol

Lol

 

*Looks at iPad* 32 bit , 9.3.5 , iPad Mini Wifi *cries at corner*