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SomeoneElse123
Newbie cheater
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Joined: 30 Dec 2018
Posts: 11
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 Posted: Tue Jan 01, 2019 1:19 pm Post subject: Simple auto assemblers |
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Hi, I'm trying to write two auto assemblers, but noone of them works. Can anyone help me please?
The first one is to copy a value from "add1" to "add2". I wrote something like that:
alloc(newmem,100)
push eax
mov eax,[add1]
mov [add2],eax
pop eax
The second assembler is to do a function manually (games does one function, but I want to do it manually when I want). Can you suggest me any script? I tried to call the function, but it didn't do anything
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jungletek
Advanced Cheater
 Reputation: 0
Joined: 02 Oct 2011
Posts: 72
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| Posted: Thu Jan 03, 2019 11:58 am Post subject: |
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| Code: | alloc(newmem,100)
push eax
mov eax,[add1]
mov [add2],eax
pop eax |
This isn't enough... is this all your script has, or are you just not copy-pasting the whole thing?
Basically you need to indicate where this code is supposed to be executed, so for example:
| Code: | [ENABLE]
aobscanmodule(aobOHK,Yakuza0.exe,0F B7 42 14 41 01 C0)
alloc(ohkMem,$1000,aobOHK)
label(code)
label(return)
ohkMem:
cmp rdx,[pPlayer]
je short code
mov word ptr [rdx+16],0
code:
movzx eax,word ptr [rdx+14]
add r8d,eax
jmp return
aobOHK:
jmp ohkMem
nop
nop
return:
registersymbol(aobOHK)
[DISABLE]
aobOHK:
db 0F B7 42 14 41 01 C0
unregistersymbol(aobOHK)
dealloc(ohkMem)
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This is a simple AOB "injection copy"-style script. It looks for the byte pattern in the AOB in the allocated memory of the game, at which point it replaces that code with what's in the script under the 'aobOHK' section (so it writes a jump to the allocated memory, 'ohkMem' in my case, 'newmem' in yours, and writes nop's to make up the rest of the size of the replaced instruction). Your script isn't specifying WHERE the code you want to execute should be placed, so unless you're calling it via another script or thread (for example) it won't be executed.
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