help

[blocx]

hi all i try to understand something

if in my game my amount is find with x4

and i result with 3 results 2 at 0 and 1 at number of amount what is the good way to modify ? someone tell that but i dont  know how work

key1 = fixed value

key 2 = changing value

value = current amount

to calculate :

key 1 xor key 2 = value

value xor key 1 = key 2

value xor key 2 = key 1

 

 

thanks

 

[MC874]

If you're trying to use Xor to change register / passing specific value to your amount, then the best way is to find what function that changing your current amount. From there you can use: mov [blah],(float)10. It will give you 10 floats to your current amount. However, you cant find xor from floats values.

Note:

1.  Find XOR from your current values in Array Of Bytes / Bytes form
2. Or find the function that change your current amount in Bytes and then convert it using ArmConverter to see Bytes in Assembly, then you can change the function into mov [blah],(float)10. And convert it back into Bytes form.