 |
Cheat Engine
The Official Site of Cheat Engine
|
| View previous topic :: View next topic |
| Author |
Message |
ParkourPenguin
Grandmaster Cheater Supreme
 Reputation: 63
Joined: 06 Jul 2014
Posts: 1973
Location: Arcadian Suburbia
|
 Posted: Mon Jan 08, 2018 11:00 am Post subject: |
 |
|
| 3bitbrain wrote: | How do you set up a compare for this and where at?
...
The conditional jumps are throwing me for a loop. |
comiss is more or less a cmp instruction for SSE. The parity flag is set if the result is unordered (i.e. either source is NaN), so the jp instruction is checking if either operand is NaN. The zero flag and carry flag are set according to the result, so the jb instruction will jump if xmm1 < xmm0.
Regardless, you can completely ignore those jcc instructions; all you should be interested in is the write. You can generally follow along with the tutorial even though it's for x86.
_________________
I don't know where I'm going, but I'll figure it out when I get there. |
|
| Back to top |
|
 |
3bitbrain
How do I cheat?
![]() Reputation: 0
Joined: 10 May 2016
Posts: 4
Location: TX, USA
|
| Posted: Mon Jan 08, 2018 12:18 pm Post subject: Data Structures - Reply |
|
|
Thanks for the response.
The condition that needs to be compared ( 0010, integer value of 1 or 2 ) ... I'm not clear on where that is coming from.
Think I'll spend some time poking at it to see if I can figure it out.
Update : Duh!! More time thinking always helps.
| Code: |
newmem: //this is allocated memory, you have read,write,execute access
//place your code here
cmp [rbx+14],1
jne originalcode
nop
jmp exit
|
This code worked.
|
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum
|
|
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
