Cheat Engine

[Leondyssey]

Hello, I was trying to modify a character's stats in a game, and I found the game pass the value in xmm0 register.

Example: xmm0:01BF _ 016E _ 013E _ 0158 _ 001F _ 0013 _ 0055 _ 0005

The original code is:

[sbryzl]

push eax
mov eax,270F270F
movd xmm0,eax
pshufd xmm0,xmm0,0
pop eax

[ParkourPenguin]

There's a pinsr* set of instructions.

[Leondyssey]

Thank you, sbryzl and Penguin, for replying me.

I able to inject the code suggested by sbryzl and it does what I want, I successfully max all my character's attribute now.

I would like to use the pinsr* instruction set suggested by Penguin too since it is more flexible and allow me to choose the stat that I want to max.
However, I tried pinsrq, pinsrd, pinsrw and pinsrb instructions like the example given by Penguin, but only pinsrb instruction able to be compiled.

Anyway, thanks again for the reply and suggestion.

[ParkourPenguin]

From what I see on git, pinsrw has been around for 10 years, and the others were added 3 years ago. It should work fine (can't test it myself)

What is the exact script you're trying to assemble?

[MMM-304]

pinsr* set is currently incompatilbe with CE assembler, you can use insertps, but it allows dword (float), not a word or byte

[Leondyssey]

Penguin, here is my code when I tried to use pinsrw/pinsrd/pinsrq:

[panraven]

Nvm, I misread OP's post, my response is not replace part of the xmm0 but whole.

May be ...