高分求助！如何利用NetBIOS名获得对方的Mac地址？

[xghome]

我们有一个程序可以获得通讯对方的NetBIOS名，可是，如何通过这个名字得到对方的Mac地址呢？我们的程序工作在2000或者NT下

[oldworm]

BOOL GetAdapterInfo(int nAdapterNum, CString & sMAC)
{
// Reset the LAN adapter so that we can begin querying it
NCB Ncb;
memset(&Ncb, 0, sizeof(Ncb));
Ncb.ncb_command = NCBRESET;
Ncb.ncb_lana_num = nAdapterNum;
if (Netbios(&Ncb) != NRC_GOODRET) {
sMAC.Format("error %d on reset", Ncb.ncb_retcode);
return FALSE;
}
// Prepare to get the adapter status block
memset(&Ncb, 0, sizeof(Ncb));
Ncb.ncb_command = NCBASTAT;
Ncb.ncb_lana_num = nAdapterNum;
strcpy((char *) Ncb.ncb_callname, "*");
struct ASTAT {
ADAPTER_STATUS adapt;
NAME_BUFFER NameBuff[30];
} Adapter;
memset(&Adapter, 0, sizeof(Adapter));
Ncb.ncb_buffer = (unsigned char *)&Adapter;
Ncb.ncb_length = sizeof(Adapter);

// Get the adapter's info and, if this works, return it in standard,
// colon-delimited form.
if (Netbios(&Ncb) == 0) {
char acMAC[18];
sprintf(acMAC, "%02X:%02X:%02X:%02X:%02X:%02X",
int (Adapter.adapt.adapter_address[0]),
int (Adapter.adapt.adapter_address[1]),
int (Adapter.adapt.adapter_address[2]),
int (Adapter.adapt.adapter_address[3]),
int (Adapter.adapt.adapter_address[4]),
int (Adapter.adapt.adapter_address[5]));
sMAC = acMAC;
return TRUE;
}
else {
sMAC.Format("error %d on ASTAT", Ncb.ncb_retcode);
return FALSE;
}
}


BOOL GetMACCard(char *buf, int size)
{
LANA_ENUM AdapterList;
NCB Ncb;
memset(&Ncb, 0, sizeof(NCB));
Ncb.ncb_command = NCBENUM;
Ncb.ncb_buffer = (unsigned char *)&AdapterList;
Ncb.ncb_length = sizeof(AdapterList);
Netbios(&Ncb);

// Get all of the local ethernet addresses
CString sMAC;
for (int i = 0; i < AdapterList.length; ++i) {
if (GetAdapterInfo(AdapterList.lana[i], sMAC)) {
strncpy(buf, (LPCTSTR)sMAC, size);
buf[size -1] = 0;
return TRUE;
}
else {
// cerr << "Failed to get MAC address! Do you" << endl;
// cerr << "have the NetBIOS protocol installed?" << endl;
return FALSE;
}
}
return FALSE;
}

注意：
#include <nb30.h>
并link netapi32.lib

[xghome]

请问楼上的，这是获得本机的还是获得对方的？NetBIOS名在哪里输入？

[syh_17]

http://it.rising.com.cn/safety/syjq/syjq/020606mac.htm
不知道对你有没有用

[xghome]

syh_17(神探柯南)
可能不行，我不确定是不是一定有TCP/IP协议存在，也可能只有NetBEUI或者IPX协议

[zhuwenzheng]

http://www.codeguru.com/network/GetMAC.html