EnCaseNetworkFramework/Dynamic DNS Scan.EnScript at master · JamesHabben/EnCaseNetworkFramework · GitHub

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//===============================================
// Dynamic DNS Scanner
// Written by: James Habben
// Version: 1.0
// Updated: 2015-3-15
//===============================================
include "EncaseNetworkFrameworkLib"

class DynDnsScanClass : NetworkFrameworkClass {
  NameListClass DnsDomains;
  ItemCacheClass ItemCache;
  CaseClass C;

  DynDnsScanClass () :
    super("Dynamic DNS Scan"),
    HelpText("Scan a network for the existance of dynamic DNS entries"),
    DnsDomains(),
    C()
  {
    ItemCache = new ItemCacheClass(C);
    LoadDomainList();
  }

  void LoadDomainList () {
    LocalFileClass lf();
    if (lf.Open(SystemClass::ScriptPath().GetFilePath() + "\\dyn-dns-domains.txt", TEXTCRLF)) {
      while (lf.More()) {
        String domain;
        lf.ReadString(domain, -1, "\n");
        domain.Trim(" \t", TRIMALL);
        if (domain != "") {
          new NameListClass (DnsDomains, domain);
        }
      }
      lf.Close();
    }
  }

  virtual void ScanNode (ConnectionClass con, SnapshotClass snap, DeviceInfoClass devList) {
    foreach (DNSClass dns in snap.DNSRoot()) {
      String temp = dns.Name();
      String host = temp.GetFileExt();
      temp.ReplaceExtension();
      host = String::Format("{0}.{1}", temp.GetFileExt(), host);
      if (DnsDomains.Find(host)) {
        Console.WriteLine("{0}: {1}", con.Name(), dns.Name());
      }
    }
  }
}

class MainClass {
  void Main(CaseClass c) {
    SystemClass::ClearConsole(1);
    DynDnsScanClass scan();
    scan.ShowDialog();
    Console.WriteLine("Starting Dynamic DNS Scan...");
    scan.RunScan();
    Console.WriteLine("Scan Finished.");
  }
}