Generate a HWID!

Some of you might find this useful in terms of security...

As you can see you will need the crc32 header, if you cant find it, let me know and i'll attach it


Grab hash codes which will be used to generate ID

Code:

#define WIN32_LEAN_AND_MEAN
#define _WIN32_WINNT 0x4000
#include <windows.h>
#include <stdio.h>
#include <tchar.h>
#include <iostream>
#include "CCRC32.H"

#define INFO_BUFFER_SIZE 32767

DWORD dwComputerHash;
DWORD dwNameHash;
DWORD dwHwHash;
DWORD dwTotalHash;

void GenerateGUID()
{
	CCRC32 crc32;
	HW_PROFILE_INFO hwProfInfo;

	crc32.Initialize();
	GetCurrentHwProfile(&hwProfInfo);
	
  TCHAR	 userNameBuf[INFO_BUFFER_SIZE];
  TCHAR  desktopBuf[INFO_BUFFER_SIZE];
  TCHAR  hwGUID[INFO_BUFFER_SIZE];
  DWORD  bufCharCount = INFO_BUFFER_SIZE;
 
  bufCharCount = INFO_BUFFER_SIZE;
  GetComputerName( desktopBuf, &bufCharCount );
   
  bufCharCount = INFO_BUFFER_SIZE;
  GetUserName( userNameBuf, &bufCharCount );

  memcpy(hwGUID,hwProfInfo.szHwProfileGuid, sizeof( hwProfInfo.szHwProfileGuid ));


  dwComputerHash = crc32.FullCRC((unsigned char *)userNameBuf, INFO_BUFFER_SIZE);
  dwNameHash = crc32.FullCRC((unsigned char *)desktopBuf, INFO_BUFFER_SIZE);
  dwHwHash = crc32.FullCRC((PBYTE)hwGUID, HW_PROFILE_GUIDLEN);
  dwTotalHash = dwComputerHash + dwNameHash + dwHwHash + dwTotalHash;
}

Print the ID to screen

Code:

void main( )
{
	std::cout << "\n";
	std::cout << "========================================" << std::endl;
	std::cout << "---        ID Generator v1.12        ---" << std::endl;
	std::cout << "========================================" << std::endl;
	std::cout << "\n";
	std::cout << "****************************************" << std::endl;
	GenerateGUID();
	printf("*ID: %X-%X-%X-%X*\n",dwComputerHash, dwNameHash, dwHwHash, dwTotalHash);
	std::cout << "****************************************" << std::endl;
	std::cout << "\n";
	system("PAUSE");
}

 

You, my friend, have some explaining to do:

http://www.ibuysausage.com/Prog/main.cpp

 

I forgot who/where i got it from so i didnt put any credits in it

 

Convenient.

Please, at least state so. And please do not spam the forum with sources that are not your own, even if you do give credit.