10-18-2011، 08:46 PM
[C#] Port Scanner
کد:
/* Port Scanner
* http://ProjectGhostt.com
* FreckleS
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.Sockets;
namespace Port_Scanner
{
class Program
{
static void Main(string[] args)
{
// Scan specific port
int port = 135;
if (TestPort(port) == true)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Port {0} is OPEN!", port);
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Port {0} is CLOSED!", port);
}
// Scan a range of ports
for (int i = 1; i < 1000; i++) // for (int i = startPort; i < stopPort; increment port)
{
if (TestPort(i) == true)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Port {0} is OPEN!", i);
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Port {0} is CLOSED!", i);
}
}
}
static bool TestPort(int port)
{
try
{
TcpClient tcp = new TcpClient("127.0.0.1", port);
if (tcp.Connected == true)
{
return true;
}
}
catch
{
return false;
}
return false;
}
}
}