Advance Asm Calling
Advance Calling function in asembly no need for a linker with correct tables :).
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#include "stdafx.h"<br>
#include "windows.h"<br>
char * title = "Unhanlde Execpetion";<br>
char * msg = "Proc Base Address";<br>
char *dump = "Hello";<br>
FARPROC DLLADDRESS;<br>
int APIENTRY WinMain(HINSTANCE hInstance,<br>
HINSTANCE hPrevInstance,<br>
LPSTR lpCmdLine,<br>
int nCmdShow)<br>
{<br>
// TODO: Place code here.
<p>
HINSTANCE HI;<br>
HI = LoadLibrary("USER32.DLL");<br>
DLLADDRESS = GetProcAddress<br>(HI,"MessageBoxA");<br>
if(DLLADDRESS == NULL)<br>
{<br><p>
MessageBox(NULL,"Dll not found","Error",MB_OK);<br>
return 0;<br>
}<br>
_asm<br>
{<br>
//HWND<br>
//MSG<br>
//TITLE<br>
//TYPE<br>
push MB_OK<br>
push title<br>
push msg<br>
push NULL<br>
mov eax,DLLADDRESS<br>
call eax<br>
}<br>
return 0;<br>
}<br>
//<h1> Soure End </h1>
<br>
Your might be wondering how it works. Very simple really<br> I just Get the address of a function in a library then push values into the stack.<br> Backwards because we push data into the stack LIFO(Last in first out). If you don't understand anything email vbmew@hotmail.com
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