/// <summary>
/// Add Ip.
/// </summary>
/// <param name="ip"></param>
/// <param name="source"></param>
/// <param name="domainSource"></param>
public void AddIP(string ip, string source, string domainSource, int MaxRecursion, bool doptr)
{
ip = ip.Trim();
if (isIPv6(ip))
{
ip = ParseIPV6(ip);
}
if (!Ips.Items.Any(I => I.Ip.ToLower() == ip.ToLower()))
{
if (isPublicIP(ip))
{
var isInNetrange = Project.IsIpInNetrange(ip);
if (!isInNetrange)
{
var host = string.Empty;
try
{
host = Dns.GetHostEntry(ip).HostName;
if (Program.data.Project.LstNetRange.Count == 0)
{
if (Program.data.Project.Domain != null)
{
if (!IsMainDomainOrAlternative(host))
{
if (Program.data.Project.AlternativeDomains.Select(S => host.Contains(S.ToString())).Count() == 0)
{
string[] arrDom = host.Split(new char[] { '.' });
if (arrDom.Count() > 1)
{
string auxFinalDom = arrDom[arrDom.Length - 2] + "." + arrDom[arrDom.Length - 1];
Program.data.Project.AlternativeDomains.Add(auxFinalDom);
MessageBox.Show("IP address associated to " + Program.data.Project.Domain + " belongs to a Netrange of " + auxFinalDom + ". It is going to be added as an alternative domain.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
}
}
}
catch (Exception)
{
}
if (IsMainDomainOrAlternative(host))
{
var netrange = Project.GetNetrange(ip);
if (netrange != null)
{
Project.LstNetRange.Add(netrange);
#if PLUGINS
Thread tPluginOnNetrange = new Thread(new ParameterizedThreadStart(Program.data.plugins.OnNewNetrange));
tPluginOnNetrange.IsBackground = true;
object[] oNetRange = new object[] { new object[] { netrange.from, netrange.to } };
tPluginOnNetrange.Start(oNetRange);
#endif
if (!Program.cfgCurrent.ScanNetranges255 || Project.GetIpsOfNetrange(netrange) <= 255)
{
List <string> lstIps = netrange.GenerateIpsOfNetrange();
Program.LogThis(new Log(Log.ModuleType.IPRangeSearch, "Netrange with " + lstIps.Count.ToString() + " IPs", Log.LogType.low));
Thread tAddIps = new Thread(new ParameterizedThreadStart(AddIpListAsync));
tAddIps.IsBackground = true;
tAddIps.Priority = ThreadPriority.Lowest;
tAddIps.Start(lstIps);
}
}
}
}
}
var ipItem = new IPsItem(ip, source);
Ips.Items.Add(ipItem);
// OnNewIP
#if PLUGINS
Thread tPluginOnIP = new Thread(new ParameterizedThreadStart(Program.data.plugins.OnNewIP));
tPluginOnIP.IsBackground = true;
object[] oIP = new object[] { new object[] { ip } };
tPluginOnIP.Start(oIP);
#endif
if (MaxRecursion <= 0)
{
OnChangeEvent(null);
return;
}
List <string> domains;
if (doptr)
{
if (domainSource != null)
{
if (Program.cfgCurrent.UseAllDns)
{
domains = new List <string>();
List <string> dnsServers = DNSUtil.GetNSServer(resolver, domainSource, DNSUtil.GetLocalNSServer().First().ToString());
foreach (string dns in dnsServers)
{
OnLog(null, new EventsThreads.ThreadStringEventArgs(string.Format("Making reverse resolution to IP: {0} Using DNS server: {1}", ip, dns)));
foreach (var domain in DNSUtil.GetHostNames(resolver, ip, dns).Where(domain => !domains.Contains(domain)))
{
domains.Add(domain);
}
}
}
else
{
var dnsserver = DNSUtil.GetNSServer(resolver, domainSource);
OnLog(null, new EventsThreads.ThreadStringEventArgs(string.Format("Making reverse resolution to IP: {0} Using DNS server: {1}", ip, dnsserver)));
domains = DNSUtil.GetHostNames(resolver, ip, dnsserver);
}
}
else
{
domains = DNSUtil.GetHostNames(resolver, ip);
}
foreach (var domain in domains)
{
AddResolution(domain, ip, string.Format("{0} > DNS reverse resolution [{1}]", GetIpSource(ip), domain), MaxRecursion - 1, Program.cfgCurrent, true);
}
}
OnChangeEvent(null);
}
}
/// <summary>
/// Search subdomains using wordlists
/// </summary>
private void SearchCommonNames()
{
var message = $"Searching subdomains of {strDomain} using common DNS names";
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames, message, Log.LogType.debug));
Program.ChangeStatus(message);
var names = new List <string>();
try
{
names.AddRange(File.ReadAllLines(CommonNamesFileName));
}
catch
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
$"Error opening file: {CommonNamesFileName}", Log.LogType.error));
return;
}
List <string> nsServerList = new List <string>();
foreach (var item in Resolve.DnsServers)
{
nsServerList.AddRange(DNSUtil.GetNSServer(Resolve, strDomain, item.Address.ToString()));
}
foreach (var nsServer in nsServerList)
{
if (DNSUtil.IsDNSAnyCast(Resolve, nsServer, strDomain))
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
$"DNS server is Anycast, not used: {nsServer}", Log.LogType.debug));
}
else
{
var op = Partitioner.Create(names);
var po = new ParallelOptions();
if (Program.cfgCurrent.ParallelDnsQueries != 0)
{
po.MaxDegreeOfParallelism = Program.cfgCurrent.ParallelDnsQueries;
}
try
{
Parallel.ForEach(op, po, delegate(string name)
{
CancelIfSkipRequested();
var subdomain = $"{name}.{strDomain}";
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
string.Format("[{0}] Trying resolve subdomain: {1} with NameServer {0}", nsServer, subdomain),
Log.LogType.debug));
foreach (var ip in DNSUtil.GetHostAddresses(Resolve, subdomain, nsServer))
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
$"[{nsServer}] Found subdomain {subdomain}", Log.LogType.medium));
CancelIfSkipRequested();
try
{
Program.data.AddResolution(subdomain, ip.ToString(),
$"Common Names [{subdomain}]", MaxRecursion, Program.cfgCurrent,
true);
}
catch (Exception)
{
}
}
});
}
catch (AggregateException)
{ }
catch (OperationCanceledException)
{
}
if (!bSearchWithAllDNS)
{
break;
}
}
}
}
/// <summary>
/// Search subdomains using wordlists
/// </summary>
private void SearchCommonNames()
{
string initialMessage = $"Searching subdomains of {strDomain} using common DNS names.";
string progressMessageFormat = initialMessage + " ({0} of {1}) queries";
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames, initialMessage, Log.LogType.debug));
Program.ChangeStatus(initialMessage);
List <string> names = new List <string>();
try
{
names.AddRange(File.ReadAllLines(CommonNamesFileName));
}
catch
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
$"Error opening file: {CommonNamesFileName}", Log.LogType.error));
return;
}
if (names.Count > 0)
{
List <string> nsServerList = new List <string>();
foreach (IPEndPoint item in Resolve.DnsServers)
{
nsServerList.AddRange(DNSUtil.GetNSServer(Resolve, strDomain, item.Address.ToString()));
}
int totalPossibilities = nsServerList.Count * names.Count;
int queriedCount = 0;
foreach (string nsServer in nsServerList)
{
if (DNSUtil.IsDNSAnyCast(Resolve, nsServer, strDomain))
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
$"DNS server is Anycast, not used: {nsServer}", Log.LogType.debug));
}
else
{
var op = Partitioner.Create(names);
var po = new ParallelOptions();
if (Program.cfgCurrent.ParallelDnsQueries != 0)
{
po.MaxDegreeOfParallelism = Program.cfgCurrent.ParallelDnsQueries;
}
try
{
Parallel.ForEach(op, po, delegate(string name)
{
CancelIfSkipRequested();
var subdomain = $"{name}.{strDomain}";
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
string.Format("[{0}] Trying resolve subdomain: {1} with NameServer {0}", nsServer, subdomain),
Log.LogType.debug));
foreach (var ip in DNSUtil.GetHostAddresses(Resolve, subdomain, nsServer))
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames,
$"[{nsServer}] Found subdomain {subdomain}", Log.LogType.medium));
CancelIfSkipRequested();
try
{
Program.data.AddResolution(subdomain, ip.ToString(),
$"Common Names [{subdomain}]", MaxRecursion, Program.cfgCurrent,
true);
}
catch (Exception)
{
}
}
Interlocked.Increment(ref queriedCount);
Invoke(new MethodInvoker(delegate
{
Program.FormMainInstance.toolStripProgressBarDownload.Value = queriedCount * 100 / totalPossibilities;
Program.FormMainInstance.toolStripStatusLabelLeft.Text = String.Format(progressMessageFormat, queriedCount, totalPossibilities);
Program.FormMainInstance.ReportProgress(queriedCount, totalPossibilities);
}));
});
}
catch (AggregateException)
{ }
catch (OperationCanceledException)
{
}
if (!bSearchWithAllDNS)
{
break;
}
}
}
Invoke(new MethodInvoker(delegate
{
Program.FormMainInstance.toolStripProgressBarDownload.Value = 0;
Program.FormMainInstance.toolStripStatusLabelLeft.Text = String.Empty;
Program.FormMainInstance.ReportProgress(0, 0);
}));
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames, $"DNS dictionary search finished with {queriedCount} queries!", Log.LogType.medium));
}
else
{
Program.LogThis(new Log(Log.ModuleType.DNSCommonNames, "The domain names file is empty.", Log.LogType.error));
}
}