windows下实现获得对方网卡mac地址的例子

playmud

获得局域网的机器的MAC地址
//devc++编译，将两个库加载进去
#include  
#include  
#include  
#include  
#include  
#pragma comment ( lib, "ws2_32.lib" )
#pragma comment ( lib, "Iphlpapi.lib" )
int main( int argc, char * argv[] )
{
int numberOfHost = 1;
struct hostent *remoteHostent;
//处理命令行参数
if ( argc == 3 )
numberOfHost = atoi( argv[2] );
if ( ( argc >3 ) || ( argc h_name );
        else
        printf( "gethostbyaddr Error:%d
",GetLastError() );
        
        
        //发送ARP查询包获得远程MAC地址
        unsigned char macAddress[6];
        ULONG macAddLen = 6;
        iRet=SendARP(nRemoteAddr, (unsigned long)NULL,(PULONG)&macAddress, &macAddLen);
        if ( iRet == NO_ERROR )
                {
                printf( "MacAddress: " );
                for( int i =0; i


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