amax2050软件加密法.c

来自「jiamitest是一种工控机加密方法」· C语言 代码 · 共 27 行

#include <stdio.h>
#include <windows.h>
#include <Iphlpapi.h> 

#pragma comment(lib, "Iphlpapi.lib")

void main()
{
 IP_ADAPTER_INFO pAdapterInfo; 
 ULONG len = sizeof(pAdapterInfo); 

 if(GetAdaptersInfo(&pAdapterInfo, &len) != ERROR_SUCCESS) 
 {
  printf("GetAdaptersInfo ERROR!\n"); 
 } 
 else 
 {
  size_t i, j;
  char szMac[18];	//* szMac = new char[18];
  
  for (i = 0, j = 0; i < 5; ++i)
   j += sprintf (szMac + j, "%02X:", pAdapterInfo.Address[i]);
  sprintf (szMac + j, "%02X", pAdapterInfo.Address[i]);
  printf ("MAC address %s\n", szMac);
 } 
}