Update C#

This commit is contained in:
Taevas 2022-12-14 23:18:09 +01:00
parent 9f26ab1adc
commit 1562287233
4 changed files with 84 additions and 517 deletions

457
.gitignore vendored
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@ -1,456 +1,3 @@
*_report_*.json *_report_*.json
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@ -1,12 +1,12 @@
<Project Sdk="Microsoft.NET.Sdk"> <Project Sdk="Microsoft.NET.Sdk">
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<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
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<RootNamespace>C_</RootNamespace>
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<PublishReadyToRun>true</PublishReadyToRun> <PublishReadyToRun>true</PublishReadyToRun>
</PropertyGroup> </PropertyGroup>

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@ -7,76 +7,29 @@ using System.Text.Json.Serialization;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
class WebRequests class Script
{ {
public static void Main(string[] args) public static void Main(string[] args)
{ {
int times = Array.IndexOf(args, "-t") > -1 ? int.Parse(args[Array.IndexOf(args, "-t") + 1]) : 3000; int times = Array.IndexOf(args, "-t") > -1 ? int.Parse(args[Array.IndexOf(args, "-t") + 1]) : 3000;
string[] protocols = Array.IndexOf(args, "-p") > -1 ? args[Array.IndexOf(args, "-p") + 1].Split(",") : new string[]{"http"};
string[] domains = Array.IndexOf(args, "-d") > -1 ? args[Array.IndexOf(args, "-d") + 1].Split(",") : new string[]{".co", ".com", ".net", ".edu", ".gov", ".cn", ".org", ".cc", ".us", ".mil", ".ac", ".it", ".de"}; string[] domains = Array.IndexOf(args, "-d") > -1 ? args[Array.IndexOf(args, "-d") + 1].Split(",") : new string[]{".co", ".com", ".net", ".edu", ".gov", ".cn", ".org", ".cc", ".us", ".mil", ".ac", ".it", ".de"};
string[] protocols = Array.IndexOf(args, "-p") > -1 ? args[Array.IndexOf(args, "-p") + 1].Split(",") : new string[]{"http"};
int second = Array.IndexOf(args, "-s") > -1 ? int.Parse(args[Array.IndexOf(args, "-s") + 1]) : 1; int second = Array.IndexOf(args, "-s") > -1 ? int.Parse(args[Array.IndexOf(args, "-s") + 1]) : 1;
bool log = Array.IndexOf(args, "-l") > -1; bool log = Array.IndexOf(args, "-l") > -1;
int min = Array.IndexOf(args, "-MIN") > -1 ? int.Parse(args[Array.IndexOf(args, "-MIN") + 1]) : 2; int min = Array.IndexOf(args, "-min") > -1 ? int.Parse(args[Array.IndexOf(args, "-min") + 1]) : 2;
int max = Array.IndexOf(args, "-MAX") > -1 ? int.Parse(args[Array.IndexOf(args, "-MAX") + 1]) : 50; int max = Array.IndexOf(args, "-max") > -1 ? int.Parse(args[Array.IndexOf(args, "-max") + 1]) : 50;
DateTime time = DateTime.Now; DateTime time = DateTime.Now;
Console.WriteLine($"\nI am going to look for websites through {times} random URLs (min length {min} and max length {max}) with the following domains: {String.Join(", ", domains)}"); Console.WriteLine($"\nI am going to look for websites through {times} random URLs (min length {min} and max length {max}) with the following domains: {String.Join(", ", domains)}");
Console.WriteLine($"These URLs will use the protocols {String.Join(", ", protocols)} and each of those URLs have {second} in a 100 chance to have a second level domain."); Console.WriteLine($"These URLs will use the protocols {String.Join(", ", protocols)} and each of those URLs have {second} in a 100 chance to have a second level domain");
Console.WriteLine($"Started at {time.Hour}h{time.Minute}m\n"); Console.WriteLine($"Started at {time.Hour}h{time.Minute}m\n");
List<data> _data = new List<data>(); string report_file = $"C#_report_{time.Day}{time.Hour}{time.Minute}.json";
var success = Task.Run(async() => await main_loop(times, domains, protocols, log, min, max, second, report_file)).Result;
for (int i = 0; i < times; i++)
{
string url = RandomURL(domains, protocols, min, max, second);
if (log) Console.WriteLine($"{url} ({i+1}/{times})");
try
{
WebRequest request = WebRequest.Create(url);
request.Credentials = CredentialCache.DefaultCredentials;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// exists, save url and response
Console.WriteLine($"{url} exists! {response.StatusDescription}");
_data.Add(new data()
{
website_url = url,
response_type = "SUCCESS",
response_code = $"{(int)response.StatusCode}",
response_details = response.StatusDescription
});
response.Close();
}
catch (System.Net.WebException e)
{
if (e.InnerException != null)
{
if (e.InnerException.InnerException != null)
{
if (e.InnerException.InnerException.GetType() != typeof(System.Net.Sockets.SocketException))
{ // exists, save url and exception
Console.WriteLine($"{url} exists! {e.InnerException.InnerException.GetType()}");
_data.Add(new data()
{
website_url = url,
response_type = "ERROR",
response_code = "UNKNOWN", // Haven't found out if there is a way to get the response code from host
response_details = $"{e.InnerException.InnerException.GetType()} | {e.Message}"
});
}
}
}
}
}
string json_file_name = $"C#_report_{time.Day}{time.Hour}{time.Minute}.json";
string json = JsonSerializer.Serialize(_data);
File.WriteAllText(json_file_name, json);
} }
public class data public class Website
{ {
public string website_url {get; set;} public string website_url {get; set;}
public string response_type {get; set;} public string response_type {get; set;}
@ -89,11 +42,63 @@ class WebRequests
{ {
const string chars = "abcdefghijklmnopqrstuvwyxz0123456789"; const string chars = "abcdefghijklmnopqrstuvwyxz0123456789";
string full_url = p[random.Next(m.Length)] + "://"; // protocols (http/https) string full_url = p[random.Next(p.Length)] + "://";
full_url += new string (Enumerable.Repeat(chars, random.Next(min, max)) full_url += new string (Enumerable.Repeat(chars, random.Next(min, max))
.Select(s => s[random.Next(s.Length)]).ToArray()); // Domain name (abc69) .Select(s => s[random.Next(s.Length)]).ToArray());
full_url += d[random.Next(d.Length)]; // Top-level domain (.fr) full_url += d[random.Next(d.Length)];
if (random.Next(100) <= second) full_url += d[random.Next(d.Length)]; // Second-level domain (.co) if (random.Next(100) <= second) full_url += d[random.Next(d.Length)];
return full_url; return full_url;
} }
public static async Task<int> main_loop(int times, string[] domains, string[] protocols, bool log, int min, int max, int second, string report_file)
{
List<Website> json_object = new List<Website>();
HttpClient client = new HttpClient();
for (int i = 0; i < times; i++)
{
string url = RandomURL(domains, protocols, min, max, second);
if (log) Console.WriteLine($"{url} ({i+1}/{times})");
try
{
HttpResponseMessage response = await client.GetAsync(url);
Console.WriteLine($"{url} exists! (success)");
json_object.Add(new Website()
{
website_url = url,
response_type = "SUCCESS",
response_code = $"{(int)response.StatusCode}",
response_details = response.ReasonPhrase != null ? response.ReasonPhrase : "UNKNOWN"
});
}
catch (Exception e)
{
if (e.InnerException != null)
{
if (e.InnerException.InnerException != null)
{
if (e.InnerException.InnerException.GetType() != typeof(System.Net.Sockets.SocketException))
{
Console.WriteLine($"{url} exists! (err)");
json_object.Add(new Website()
{
website_url = url,
response_type = "ERROR",
response_code = "UNKNOWN", // Haven't found out if there is a way to get the response code from host
response_details = $"{e.InnerException.InnerException.GetType()} | {e.Message}"
});
}
}
}
}
}
#pragma warning disable IL2026
string json = JsonSerializer.Serialize(json_object);
File.WriteAllText(report_file, json);
DateTime end_time = DateTime.Now;
Console.WriteLine($"\nFinished at {end_time.Hour}h{end_time.Minute}m");
return 1;
}
} }

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C#/README.md Normal file
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# Website-Finder: C#
## REQUIREMENT
[C#](https://dotnet.microsoft.com) (Linux users, I advice AGAINST using the Snap Store version)
## HOW TO RUN
```sh
$ dotnet run
```
## OTHER STUFF
More details are available on [the readme in the root folder](../README.md)