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Brychan Dempsey 2021-10-06 14:08:09 +13:00
parent 3ac20528d7
commit 3880125939
4 changed files with 428 additions and 0 deletions
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22
DNSq.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 14
VisualStudioVersion = 14.0.24720.0
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DNSq", "DNSq\DNSq.csproj", "{BBF6E069-6C4B-4597-B640-73753B5A7C5B}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{BBF6E069-6C4B-4597-B640-73753B5A7C5B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{BBF6E069-6C4B-4597-B640-73753B5A7C5B}.Debug|Any CPU.Build.0 = Debug|Any CPU
{BBF6E069-6C4B-4597-B640-73753B5A7C5B}.Release|Any CPU.ActiveCfg = Release|Any CPU
{BBF6E069-6C4B-4597-B640-73753B5A7C5B}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

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DNSq/DNSq.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{BBF6E069-6C4B-4597-B640-73753B5A7C5B}</ProjectGuid>
<OutputType>Exe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>DNSq</RootNamespace>
<AssemblyName>DNSq</AssemblyName>
<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<PublishUrl>publish\</PublishUrl>
<Install>true</Install>
<InstallFrom>Disk</InstallFrom>
<UpdateEnabled>false</UpdateEnabled>
<UpdateMode>Foreground</UpdateMode>
<UpdateInterval>7</UpdateInterval>
<UpdateIntervalUnits>Days</UpdateIntervalUnits>
<UpdatePeriodically>false</UpdatePeriodically>
<UpdateRequired>false</UpdateRequired>
<MapFileExtensions>true</MapFileExtensions>
<ApplicationRevision>0</ApplicationRevision>
<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
<IsWebBootstrapper>false</IsWebBootstrapper>
<UseApplicationTrust>false</UseApplicationTrust>
<BootstrapperEnabled>true</BootstrapperEnabled>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup>
<SignAssembly>false</SignAssembly>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
<Visible>False</Visible>
<ProductName>.NET Framework 3.5 SP1</ProductName>
<Install>true</Install>
</BootstrapperPackage>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
</Project>

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DNSq/Program.cs Normal file
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using System;
using System.Net;
namespace DNSq
{
class Program
{
static void Main(string[] args)
{
string commandArg;
try
{
commandArg = args[0].ToLower();
}
catch
{
commandArg = null;
}
int debugFlag = Array.IndexOf(args, "-d");
int rangeFlag = Array.IndexOf(args, "-r");
int acceptFlag = Array.IndexOf(args, "-a");
if (commandArg == "/?" || commandArg == "help" || commandArg == null)
{
Console.WriteLine("");
Console.WriteLine("DNSq provides command-line Dns queries including Domain-name lookups and reverse Ip Address lookups");
Console.WriteLine("Usage:");
Console.WriteLine("DNSq [Ip Address or Domain Name] [-d]");
Console.WriteLine("");
Console.WriteLine("Options:");
Console.WriteLine("\t /? or help | This page");
Console.WriteLine("\t [IpAddress|Dns] (repeat) | Performs a Dns query to the provided");
Console.WriteLine("\t | address(es). Repeatable");
Console.WriteLine("\t -d | Provides additional debug messages");
Console.WriteLine("\t -r [IpAddress]-[IpAddress] | Queries a range of Ip Addresses");
Console.WriteLine("\t -a | Automatically accepts any message");
Console.WriteLine("");
Console.WriteLine("Note that it is not possible to return all hostnames associated with an address, it may not be possible on some addresses altogether.");
}
else
{
Console.WriteLine("");
Console.WriteLine("Collecting Dns Data...");
bool isRange = false;
foreach (string s in args)
{
if (!s.Contains("-"))
{
IPAddress oIp;
string outDns = "";
string outIp = "";
bool isIp = false;
int hostnameLength = 0;
if (IPAddress.TryParse(s, out oIp))
{
// Provided string is an Ip Address
try
{
outDns = Dns.GetHostEntry(oIp).HostName;
outIp = oIp.ToString();
}
catch (System.Net.Sockets.SocketException e)
{
outIp = "The specified host does not exist. \n";
if (debugFlag != -1)
{
outIp += "Exception details are " + e;
}
}
isIp = true;
}
else
{
try
{
int index = 0;
foreach (IPAddress ip in Dns.GetHostEntry(s).AddressList)
{
if (index > 0)
{
outIp += @", ";
}
outIp = ip.ToString();
}
outDns = s;
isIp = false;
}
catch (Exception e)
{
// Input is not a resolveable Dns
if (debugFlag != -1)
{
Console.WriteLine("Input \"{0}\" is not a valid hostname. Exception returned: {1}", s, e.Message);
}
else
{
Console.WriteLine("Input \"{0}\" is not a valid hostname. Run command with -d for more information", s);
}
continue;
}
}
string numberString = "this hostname";
if (hostnameLength > 1)
{
numberString = "these hostnames";
}
if (isIp)
{
Console.WriteLine("Dns request to {0} returned {1}: \t{2}", outIp, numberString, outDns);
}
else
{
Console.WriteLine("Dns request to {0} returned this address: \t{1}", outDns, outIp);
}
}
else if (s == "-d")
{
continue;
}
else if (s == "-r")
{
isRange = true;
continue;
}
else
{
if (isRange)
{
string trimmed = s.Trim();
Console.WriteLine("A range has been supplied, verifying Ip Addresses...");
string[] ipMinMax =new string[0];
if (trimmed.Contains("-"))
{
ipMinMax = trimmed.Split('-');
}
else if(trimmed.Contains(" "))
{
ipMinMax = trimmed.Split(' ');
}
else
{
throw new FormatException();
}
IPAddress firstIp;
IPAddress secondIp;
IPAddress.TryParse(ipMinMax[0], out firstIp);
IPAddress.TryParse(ipMinMax[ipMinMax.Length - 1], out secondIp);
Console.WriteLine("Input addresses {0} and {1} verified successfully..", firstIp.ToString(), secondIp.ToString());
string[] firstSegments = firstIp.ToString().Split('.');
string[] lastSegments = secondIp.ToString().Split('.');
int[] seg1 = new int[2];
int[] seg2 = new int[2];
int[] seg3 = new int[2];
int[] seg4 = new int[2];
seg1[0] = Convert.ToInt32(firstSegments[0]);
seg2[0] = Convert.ToInt32(firstSegments[1]);
seg3[0] = Convert.ToInt32(firstSegments[2]);
seg4[0] = Convert.ToInt32(firstSegments[3]);
seg1[1] = Convert.ToInt32(lastSegments[0]);
seg2[1] = Convert.ToInt32(lastSegments[1]);
seg3[1] = Convert.ToInt32(lastSegments[2]);
seg4[1] = Convert.ToInt32(lastSegments[3]);
int seg1diff = Math.Abs(seg1[0] - seg1[1]);
int seg2diff = Math.Abs(seg2[0] - seg2[1]);
int seg3diff = Math.Abs(seg3[0] - seg3[1]);
int seg4diff = Math.Abs(seg4[0] - seg4[1]);
int rawNumber = seg1diff * 256 * 256 * 256;
rawNumber = rawNumber + seg2diff * 256 * 256;
rawNumber = rawNumber + seg3diff * 256;
rawNumber = rawNumber + seg4diff;
//int rawNumber = (((((((seg1diff) + seg2diff) * 256) + seg3diff) * 256) + seg4diff )* 256);
if(rawNumber > 127)
{
Console.WriteLine("Warning, you are about to perform a Dns lookup on {0} addressess. This can take a long time.", rawNumber);
string byteData = "";
if(rawNumber * 20 >= 10000 && rawNumber *20 < 10000000)
{
byteData = (rawNumber * 20 / 1000).ToString() + "kB";
}
else if(rawNumber * 20 >= 10000000)
{
byteData = (rawNumber * 20 / 1000000).ToString() + "MB";
}
else
{
byteData = (rawNumber * 20).ToString() + " bytes";
}
Console.WriteLine("Please note that if you are exporting this data, you are looking at at approximately {0} of data", byteData);
Console.WriteLine("Press 'C' to continue, otherwise, press any key to exit.");
ConsoleKeyInfo readKey;
if (acceptFlag != -1)
{
continue;
}
else
{
readKey = Console.ReadKey(true);
}
if(readKey.Key == ConsoleKey.C || acceptFlag != -1)
{
Console.WriteLine("You have pressed 'C'. Getting Dns queries for {0} hosts", rawNumber);
for(int i = 0; i < rawNumber; i++)
{
// Dns Lookup Logic
string ipCheck = seg1[0] + "." + seg2[0] + "." + seg3[0] + "." + seg4[0];
Console.WriteLine("At {0}, Dns returned {1}",ipCheck, Dns.GetHostEntry(ipCheck).HostName);
// Increment the Ip
if (seg4[0] < 255)
{
seg4[0]++;
}
else
{
seg4[0] = 0;
if (seg3[0] < 255)
{
seg3[0]++;
}
else
{
seg3[0] = 0;
if (seg2[0] < 255)
{
seg2[0]++;
}
else
{
seg2[0] = 0;
if (seg1[0] < 255)
{
seg1[0]++;
}
else
{
throw new Exception("Segment 1 exceeded maximum value");
}
}
}
}
}
}
else
{
continue;
}
}
}
else
{
//int integer = 234;
continue;
}
}
}
throw new Exception("Segment 1 exceeded maximum value");
}
}
public static int Lowest(params int[] inputs)
{
int lowest = inputs[0];
int index = 0;
int finalIndex = 0;
foreach (var input in inputs)
{
if (input < lowest)
{
lowest = input;
finalIndex = index;
}
index++;
}
return finalIndex;
}
}
}

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DNSq/Properties/AssemblyInfo.cs Normal file
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using System.Resources;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("DNSq")]
[assembly: AssemblyDescription("DNS Query")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Precipice Projects")]
[assembly: AssemblyProduct("DNSq")]
[assembly: AssemblyCopyright("Copyright © Precipice Projects 2016")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(true)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("bbf6e069-6c4b-4597-b640-73753b5a7c5b")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.5.1.0")]
[assembly: AssemblyFileVersion("1.5.1.0")]
[assembly: NeutralResourcesLanguage("en-NZ")]