95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
|
#include <nt.h>
|
||
|
|
#include <ntrtl.h>
|
||
|
|
#include <nturtl.h>
|
||
|
|
#include <windows.h>
|
||
|
|
#include <winsock2.h>
|
||
|
|
#include <wsipx.h>
|
||
|
|
#include <svcguid.h>
|
||
|
|
#include <nspapi.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <rpc.h>
|
||
|
|
#include <rpcdce.h>
|
||
|
|
|
||
|
|
|
||
|
|
_cdecl
|
||
|
|
main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
WSADATA wsaData;
|
||
|
|
struct hostent * lpHostEnt;
|
||
|
|
BYTE AddrBuffer[1000];
|
||
|
|
BYTE AliasBuffer[1000];
|
||
|
|
DWORD AddrBufLen = 1000;
|
||
|
|
DWORD AliasBufLen = 1000;
|
||
|
|
LPCSADDR_INFO lpCSAddrInfo = (LPCSADDR_INFO) AddrBuffer;
|
||
|
|
LPSTR lpAliases = (LPSTR) AliasBuffer;
|
||
|
|
GUID dnsGuid = SVCID_DOMAIN_TCP;
|
||
|
|
char ** ppHostAliases;
|
||
|
|
LPSTR lpTemp = NULL, lpAddress = NULL;
|
||
|
|
BYTE Part1, Part2, Part3, Part4;
|
||
|
|
DWORD Address;
|
||
|
|
|
||
|
|
if ( argc != 2 )
|
||
|
|
{
|
||
|
|
printf( "\nUseage: ghbn <Address>\n" );
|
||
|
|
return( -1 );
|
||
|
|
}
|
||
|
|
|
||
|
|
lpAddress = argv[1];
|
||
|
|
|
||
|
|
lpTemp = strtok( lpAddress, "." );
|
||
|
|
Part1 = atoi( lpTemp );
|
||
|
|
lpTemp = strtok( NULL, "." );
|
||
|
|
Part2 = atoi( lpTemp );
|
||
|
|
lpTemp = strtok( NULL, "." );
|
||
|
|
Part3 = atoi( lpTemp );
|
||
|
|
lpTemp = strtok( NULL, "." );
|
||
|
|
Part4 = atoi( lpTemp );
|
||
|
|
|
||
|
|
((LPBYTE) &Address)[0] = Part1;
|
||
|
|
((LPBYTE) &Address)[1] = Part2;
|
||
|
|
((LPBYTE) &Address)[2] = Part3;
|
||
|
|
((LPBYTE) &Address)[3] = Part4;
|
||
|
|
|
||
|
|
WSAStartup( MAKEWORD(1, 1), &wsaData );
|
||
|
|
|
||
|
|
lpHostEnt = gethostbyaddr( &Address, 4, 0 );
|
||
|
|
|
||
|
|
if ( lpHostEnt )
|
||
|
|
{
|
||
|
|
DWORD iter = 0;
|
||
|
|
|
||
|
|
printf( "\nHost address found for IP address %d.%d.%d.%d.\n",
|
||
|
|
Part1, Part2, Part3, Part4 );
|
||
|
|
printf( "Official name of host: %s\n", lpHostEnt->h_name );
|
||
|
|
ppHostAliases = lpHostEnt->h_aliases;
|
||
|
|
|
||
|
|
while ( *ppHostAliases )
|
||
|
|
printf( "Alias name: %s\n", *ppHostAliases++ );
|
||
|
|
|
||
|
|
printf( "Host address type: %d\n", lpHostEnt->h_addrtype );
|
||
|
|
printf( "Length of addresses: %d\n", lpHostEnt->h_length );
|
||
|
|
while ( lpHostEnt->h_addr_list[iter] )
|
||
|
|
{
|
||
|
|
printf( "Address %d\t: [%d.%d.%d.%d]\n",
|
||
|
|
iter + 1,
|
||
|
|
0x00FF & (WORD) lpHostEnt->h_addr_list[iter][0],
|
||
|
|
0x00FF & (WORD) lpHostEnt->h_addr_list[iter][1],
|
||
|
|
0x00FF & (WORD) lpHostEnt->h_addr_list[iter][2],
|
||
|
|
0x00FF & (WORD) lpHostEnt->h_addr_list[iter][3] );
|
||
|
|
iter++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
printf( "\nNo host found for IP address %d.%d.%d.%d.\nError: %d",
|
||
|
|
Part1, Part2, Part3, Part4, WSAGetLastError() );
|
||
|
|
}
|
||
|
|
|
||
|
|
WSACleanup();
|
||
|
|
|
||
|
|
return( 0 );
|
||
|
|
}
|
||
|
|
|
||
|
|
|