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[HELP] [C++] ~ Changing Maple storys address.

 
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AlbanainRetard
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Joined: 02 Nov 2008
Posts: 494
Location: Canada eh?
PostPosted: Fri Dec 19, 2008 11:39 pm    Post subject: [HELP] [C++] ~ Changing Maple storys address. Reply with quote
Well after looking at a post Kitterz, made I tried to make it, but I am having trouble, I think I need to jump bytes by moving the adress up. But I really dont know.

Code:

void SaveVacOn(HWND hWnd)
{
   SetDlgItemText(hWnd, IDC_SVT, "On" );
   SAVEVAC_EXIT = FALSE;
   while( SAVEVAC_EXIT != TRUE )
   {
      DWORD SaveVacA = *(DWORD*)0;
      memcpy ((void*)SaveVacA, (void*)SaveVac, 8);
      Sleep(1000);
      memcpy ((void*)0x005E90B1, (void*)SaveVac, 8);
   }
   memcpy ((void*)0x005E90B1, (void*)SaveVac, 8);
}


That's it, but it closes, Maple. So Kitterz HALP MEH!!!!11!!!1

Or any one else.

Like a snippet:

*(BYTE*)BlinkAddy = 0xE9;
*(DWORD*)(BlinkAddy + 1) = JMP(BlinkAddy, Blink);
*(DWORD*)(BlinkAddy + 5) = 0x90909090; //NOP Bytes
*(BYTE*)(BlinkAddy + 9) = 0x90;

See he is jumping 1-5-9 ( NOP ). Maybe i need to use AoB.

HALP!

Update:

Code:

DWORD SaveVacA = *(DWORD*)0X005E90B1;
      *(DWORD*)(SaveVacA + 5) = 0x90909090; //NOP TODO:CHECK


That wont work... I think I need to use addys... and codecaves. T.T[/code]
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Zerith
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Posts: 468
PostPosted: Fri Dec 19, 2008 11:55 pm    Post subject: Re: [HELP] [C++] ~ Changing Maple storys address. Reply with quote
AlbanainRetard wrote:
Well after looking at a post Kitterz, made I tried to make it, but I am having trouble, I think I need to jump bytes by moving the adress up. But I really dont know.

Code:

void SaveVacOn(HWND hWnd)
{
   SetDlgItemText(hWnd, IDC_SVT, "On" );
   SAVEVAC_EXIT = FALSE;
   while( SAVEVAC_EXIT != TRUE )
   {
      DWORD SaveVacA = *(DWORD*)0;
      memcpy ((void*)SaveVacA, (void*)SaveVac, 8);
      Sleep(1000);
      memcpy ((void*)0x005E90B1, (void*)SaveVac, 8);
   }
   memcpy ((void*)0x005E90B1, (void*)SaveVac, 8);
}


That's it, but it closes, Maple. So Kitterz HALP MEH!!!!11!!!1

Or any one else.

Like a snippet:

*(BYTE*)BlinkAddy = 0xE9;
*(DWORD*)(BlinkAddy + 1) = JMP(BlinkAddy, Blink);
*(DWORD*)(BlinkAddy + 5) = 0x90909090; //NOP Bytes
*(BYTE*)(BlinkAddy + 9) = 0x90;

See he is jumping 1-5-9 ( NOP ). Maybe i need to use AoB.

HALP!

Update:

Code:

DWORD SaveVacA = *(DWORD*)0X005E90B1;
      *(DWORD*)(SaveVacA + 5) = 0x90909090; //NOP TODO:CHECK


That wont work... I think I need to use addys... and codecaves. T.T[/code]


You're trying to access the address 0x00000000.
What's 'SaveVac'?
You're trying to assign bytes to address 0x00000000.
You're sleep()ing too much for no reason.

Don't just copy/paste codes, learn what they do, how they do it.
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slippppppppp
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Joined: 08 Aug 2006
Posts: 929
PostPosted: Sat Dec 20, 2008 12:17 am    Post subject: Reply with quote
Code:
DWORD SaveVacA = *(DWORD*)0X005E90B1;
*(DWORD*)(SaveVacA + 5) = 0x90909090;


If your just trying to nop, there is no codecave needed.
DWORD SaveVacA = 0x005E90B1;
*(DWORD*)(SaveVacA + 5) = 0x90909090;
So your trying to write 4 nops to the 5th address after SaveVacA?
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AlbanainRetard
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Joined: 02 Nov 2008
Posts: 494
Location: Canada eh?
PostPosted: Sat Dec 20, 2008 12:45 am    Post subject: Reply with quote
slippppppppp wrote:
Code:
DWORD SaveVacA = *(DWORD*)0X005E90B1;
*(DWORD*)(SaveVacA + 5) = 0x90909090;


If your just trying to nop, there is no codecave needed.
DWORD SaveVacA = 0x005E90B1;
*(DWORD*)(SaveVacA + 5) = 0x90909090;
So your trying to write 4 nops to the 5th address after SaveVacA?


I didn't ask for flaming, I just asked for a nudge in the right direction.
If you look at my code:

That address is : 0X005E90B1

Now like kitterz said :

//Save old mem
DWORD SaveVac = *(DWORD*)0x005E90B1;

//On
*(DWORD*)0x005E90B1 = 0;

//Off
*(DWORD*)0x005E90B1 = SaveVac;

So i believe my code is right.

Update:

Also, you said Address 0, That is the value that kitterz mentiond.
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kitterz
Grandmaster Cheater Supreme
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Joined: 24 Dec 2007
Posts: 1268
PostPosted: Sat Dec 20, 2008 7:58 am    Post subject: Reply with quote
*(BYTE*)BlinkAddy = 0xE9; ----> Writes a "jmp"
*(DWORD*)(BlinkAddy + 1) = JMP(BlinkAddy, Blink); ----> writes the jump to the asm
*(DWORD*)(BlinkAddy + 5) = 0x90909090; ----> Part of the originals script, to nop 6 bytes in total
*(BYTE*)(BlinkAddy + 9) = 0x90;

you don't need a codecave.

DWORD SaveVacA = *(DWORD*)0;

this just assigns SaveVac the value at the address 0. you need to save the value at address 0x005E90B1
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