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Hacking a Nintendo DS emulator need a little help

 
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inuyasha0011
Newbie cheater
Reputation: 2

Joined: 29 Oct 2007
Posts: 12
Location: kentucky

PostPosted: Sun Dec 07, 2008 11:22 am    Post subject: Hacking a Nintendo DS emulator need a little help Reply with quote

ok here is what I have done so far.

1. I have opened the process up with the cheat engine (no im not a noob)

2. I have found the address I wanted when in battle it's the exp you gain

3. Now if I freeze that with the value I want in I can get it but I was thinking about Multiplying the address so when I get the exp it will x's that by a number and then I would get the results

is there anyway I can do that????
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Labyrnth
Moderator
Reputation: 10

Joined: 28 Nov 2006
Posts: 6301

PostPosted: Sun Dec 07, 2008 12:07 pm    Post subject: Reply with quote

The answer is yes, you will have to do a code injection to get your hack working like you want.

Now the real question is can you inject code to that emulator without it crashing. But anyways, that is how you will have to do it.
Step 7 of ce tutorials will help you learn that.
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inuyasha0011
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Joined: 29 Oct 2007
Posts: 12
Location: kentucky

PostPosted: Sun Dec 07, 2008 12:14 pm    Post subject: thanks Reply with quote

Thanks for the answer it was driving me insane that I could not figure it out thanks alot I really appreciate it!
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Tien_huong2002
How do I cheat?
Reputation: 0

Joined: 12 Aug 2008
Posts: 6
Location: Viet Nam

PostPosted: Tue Dec 09, 2008 8:33 am    Post subject: Reply with quote

What is your emulator ?
My is : No$GBA 2.6a
Your game something crash when injecting? => Pause the emulator befor active your auto ASM scrips !

you can use this table for a example.
Code:
 http
:
//
mediafire
.
com
/download.php?
ncthmlh91dz
 

that a half-auto for game : Harvest moon Island of happiness (eng)

_________________
Go everywhere to learn How To Make Something Called the Greatest.
You using a convenient soft ? This isn't means :you are a chicken !
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inuyasha0011
Newbie cheater
Reputation: 2

Joined: 29 Oct 2007
Posts: 12
Location: kentucky

PostPosted: Tue Dec 09, 2008 11:18 pm    Post subject: Reply with quote

yea thats what I am using nice CT bad ass wish I was that good

no it does not crash just asking if there was a way to multiply it

Adress for the value I looked up is 0A62A18C which is the xp I get at the end now what would I do with it?

Code:

alloc(newmem,2048) //2kb should be enough
label(returnhere)
label(originalcode)
label(exit)

0412b9f:
jmp newmem
nop
returnhere:

newmem: //this is allocated memory, you have read,write,execute access
//place your code here


originalcode:
mov [ebx],eax
ret
and ebx,fc

exit:
jmp returnhere


thats it I just found it

would I do this

Code:

alloc(newmem,2048) //2kb should be enough
label(returnhere)
label(originalcode)
label(exit)

0412b9f:
jmp newmem
nop
returnhere:

newmem: //this is allocated memory, you have read,write,execute access
//place your code here
mov [ebx],16
ret
and ebx,fc

originalcode:

exit:
jmp returnhere


now when I try that it crashes the game :'( I read the Step 7 carfully it should work some what similar to that
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