public static List <Computer> GetServerRangeTargets(int count)
{
List <Task> tasklist = new List <Task>();
Console.WriteLine("[*] Obtaining random server targets ...");
List <Computer> targets = new List <Computer>();
List <IPAddress> ips = new List <IPAddress>();
List <Computer> dcs = Ldap.GetDcs();
Random random = new Random();
int index = random.Next(dcs.Count);
IPAddress dc = IPAddress.Parse(dcs[index].IPv4);
Console.WriteLine("[*] Wrandomly picked DC {0}", dcs[index].Fqdn);
ips = Lib.Networking.GetRange(dc, 24, count);
foreach (IPAddress ip in ips)
{
tasklist.Add(Task.Factory.StartNew(() => {
TimeSpan interval = TimeSpan.FromSeconds(3);
if (Lib.Networking.OpenPort(ip.ToString(), 445, interval))
{
//Console.WriteLine("trying to resolve " + ip.ToString());
string hostname = Lib.Networking.ResolveIp(ip);
if (hostname != "")
{
Computer newhost = new Computer();
newhost.Fqdn = hostname;
newhost.IPv4 = ip.ToString();
targets.Add(newhost);
//Console.WriteLine("Found " + hostname);
}
}
}));
}
Task.WaitAll(tasklist.ToArray());
return(targets);
}