dedata.cpp

来自「此为本书的配套光盘.本书不但由浅入深地讲解了软件保护技术」· C++ 代码 · 共 45 行

/********************************************************************

	Copyright (c) Beijing Feitian Technologies
	http://www.FTSafe.com

	File :		DeData.cpp	

	Created:	2003/11/04

	Author:		yihai
	
	Purpose:	?

	Revision:	?

*********************************************************************/
// DeData.cpp : Defines the entry point for the application.
//

#include "stdafx.h"

char*	g_pDataStart= (char*)0x401000;
int		g_nDataLen = 0x3a517;

void DecryptData(char* pData,int iSize)
{
	char chXor = char(0x93);
	for(int i=0;i<iSize;i++)
	{
		pData[i] ^= chXor;
	}
}

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
	DecryptData(g_pDataStart,g_nDataLen);
	return 0;
}