Help/Support Need help hacking function in ida.

[ProNab 720 iPhone 3G 1.0.0]

 

 

I am trying to hack the zen in zenonia4 using ida. I found the function but i dont know what to change here...there are so many mov/add etc... Anyways i thought that i might try changing the mov r4,r0 to mov r4,r7 (in the picture above i already changed mov r4.r0 to mov r4,r7). I replaced the binary and when i open the game and try to actually play the game, the game crashes.....

[Archangel04 32.4k iPhone 7 14.3]

1) MSHook it. Simple

 

2) breakpoint with GDB and change your Zen. When it hits the breakpoint, use "info register" to find which value holds the value of Zen.

 

Modify that by doing a MOV RN, R7 (if Rn is the one which holds value of Zen). Simple

[ProNab 720 iPhone 3G 1.0.0]

1) MSHook it. Simple

2) breakpoint with GDB and change your Zen. When it hits the breakpoint, use "info register" to find which value holds the value of Zen.

Modify that by doing a MOV RN, R7 (if Rn is the one which holds value of Zen). Simple

looks like i gotta learn gdb, trying not to use mshook. Thanks!