Noxwizard

IRC Server

Goal: Create an IRC server which existing IRC clients can successfully connect to, create channels on, and chat on. Concepts: Sockets, multi-threading

RFCs

Original: https://tools.ietf.org/html/rfc1459 - At least read for some of the overview and section 2 Client Protocol: https://tools.ietf.org/html/rfc2812 - Will tell you how a client communicates to a server Reference Material: http://chi.cs.uchicago.edu/chirc/irc_examples.html

Noxwizard

#include <Windows.h>
#include <iostream>

int main(int argc, char** argv)
{
	IMAGE_DOS_HEADER dos;
	memset(&dos, 0, sizeof(IMAGE_DOS_HEADER));
	// Only these two fields are actually parsed
	dos.e_magic = 0x5A4D;	// "MZ"
	dos.e_lfanew = sizeof(IMAGE_DOS_HEADER);	// File address of new exe header (NT)

Noxwizard

C:\Users\Noxwizard>tracert 51.103.145.104

Tracing route to 51.103.145.104 over a maximum of 30 hops

  1    <1 ms    <1 ms    <1 ms  fcecda45b7a3 [192.168.1.1]
  2    12 ms    24 ms    17 ms  cpe-67-11-128-1.satx.res.rr.com [67.11.128.1]
  3    34 ms    30 ms    41 ms  tge0-0-0.snautxep01h.texas.rr.com [24.28.134.105]
  4    14 ms    14 ms    12 ms  agg65.snantxvy01r.texas.rr.com [24.175.33.248]
  5    25 ms    22 ms    28 ms  agg23.dllatxl301r.texas.rr.com [24.175.32.146]
  6    19 ms    36 ms    18 ms  bu-ether14.dllstx976iw-bcr00.tbone.rr.com [66.109.6.88]

Noxwizard

#include <stdio.h>
#define VAL0  123
#define VAL1  1*123
#define VAL2 (1*123)

int main()
{
        int mod0 = 2 % VAL0;
        printf("mod0: %d\n", mod0);

Noxwizard

PHP Fatal error:  Uncaught phpbb\\exception\\runtime_exception: 
General Error:
SQL ERROR [ mysqli ]

Table 'phpbb30.TEForum_config' doesn't exist [1146]

SQL
SELECT config_name, config_value, is_dynamic
    FROM TEForum_config

Noxwizard

#if GCC_VERSION < 3004

/* Given X, an unsigned number, return the largest int Y such that 2**Y <= X.
   If X is 0, return -1.  */

int
floor_log2 (unsigned HOST_WIDE_INT x)
{
  int t = 0;

Noxwizard

#if GCC_VERSION < 3004
/* Return log2, or -1 if not exact.  */
extern int exact_log2                  (unsigned HOST_WIDE_INT);

/* Return floor of log2, with -1 for zero.  */
extern int floor_log2                  (unsigned HOST_WIDE_INT);

/* Inline versions of the above for speed.  */
#else /* GCC_VERSION >= 3004 */
# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG

Noxwizard

CREATE TABLE [dbo].[test](
	[data] [nvarchar](100) NULL
) ON [PRIMARY]

GO

INSERT INTO dev.dbo.test VALUES ('ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ');
GO

Noxwizard

<?php
// Server settings
$ldap_server = 'ip or hostname of ldap server';
$ldap_port = 389;
$ldap_user = 'domain\ldap_username';
$ldap_pass = 'ldap user password';
$ldap_base_dn = 'OU=Accounting,DC=test,DC=net';
$ldap_uid = 'sAMAccountName';

// User login test

Noxwizard

import tcp_socket

s = tcp_socket.tcp_socket()
s.connect('localhost', 5000)
s.send('hello world')
response = s.recv()
print 'Received: ' + response