aachyee’s gists

aachyee / (de)obfuscate-IP-address.js

Created September 24, 2020 09:43 — forked from JavaScript-Packer/(de)obfuscate-IP-address.js

This simple JavaScript function set/utility provides the opportunity to obfuscate an IP address or decipher an obfuscated IP. Made by www.whak.ca

	function ip2decimal(ip) {
	ip = ip.split(".");
	var e, w = 16777216, x = 65536, y = 256, a = eval(ip[0]), b = eval(ip[1]), c = eval(ip[2]), d = eval(ip[3]);
	e = a * w + b * x + c * y + d;
	return e;
	}

	function decimal2ip(ip) {
	var w = 16777216, x = 65536, y = 256, e = eval(ip), a = e / w, z = e - (a - e % w / w) * w, b = z / x, q = z - (b - z % x / x) * x, c = q / y, d = q - (c - q % y / y) * y;
	return parseInt(a) + "." + parseInt(b) + "." + parseInt(c) + "." + parseInt(d);

aachyee / lib_netaddr.awk

Created September 24, 2020 09:41 — forked from Driim/lib_netaddr.awk

	#
	# Library with various ip manipulation functions
	#

	# convert ip ranges to CIDR notation
	# str range2cidr(ip2dec("192.168.0.15"), ip2dec("192.168.5.115"))
	#
	# Credit to Chubler_XL for this brilliant function. (see his post below for non GNU awk)
	#
	function range2cidr(ipStart, ipEnd, bits, mask, newip) {

aachyee / lib_netaddr.awk

Created September 24, 2020 09:40 — forked from jwieder/lib_netaddr.awk

convert massive subnet lists to CIDR very quickly (280K lines ~15 sec) - h/t ripat

	#
	# Library with various ip manipulation functions
	#

	# convert ip ranges to CIDR notation
	# str range2cidr(ip2dec("192.168.0.15"), ip2dec("192.168.5.115"))
	#
	# Credit to Chubler_XL for this brilliant function. (see his post below for non GNU awk)
	#
	function range2cidr(ipStart, ipEnd, bits, mask, newip) {

aachyee / iprange2cidr.awk

Created September 24, 2020 09:39 — forked from shangjiyu/iprange2cidr.awk

iprange2cidr awk script

	#
	# Library with various ip manipulation functions
	#

	# convert ip ranges to CIDR notation
	# str range2cidr(ip2dec("192.168.0.15"), ip2dec("192.168.5.115"))
	#
	# Credit to Chubler_XL for this brilliant function. (see his post below for non GNU awk)
	#
	function range2cidr(ipStart, ipEnd, bits, mask, newip) {

aachyee / fix-weave-snat.sh

Created September 24, 2020 09:39 — forked from mrdima/fix-weave-snat.sh

Retain source IP for weave overlay network in Kubernetes

	#!/bin/bash
	# Inserts or removes iptables rules to prevent snat to the hosts local weave ip ranges
	# This way the source ip will be retained for traffic not coming from weave
	# Requires weave to be running, the script does wait for weave report to respond
	echo running $0 $1
	action="${1:-start}"
	echo action: ${action}
	#functions taken from: https://stackoverflow.com/questions/10768160/ip-address-converter
	dec2ip () {
	local ip dec=$@

aachyee / ip2dec.js

Created September 24, 2020 09:38 — forked from dllmoe/ip2dec.js

ip地址转十进制

	#!/usr/bin/nodejs

	function showHelp(){
	console.log('Usage: ipnum [ip] ...');
	}

	function convert(ip){
	if(typeof ip !== 'string') return false;
	if(!/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/.test(ip)) return false;

aachyee / script.awk

Created September 24, 2020 09:38 — forked from Driim/script.awk

	@include "lib_netaddr.awk"

	function sanitize(ip) {
	split(ip, slice, ".")
	return slice[1]/1 "." slice[2]/1 "." slice[3]/1 "." slice[4]/1
	}

	function snbounds(to,i) {
	sn_min=grp[1]
	sn_max=grp[to]

aachyee / analyze.new.logs.sh

Created September 24, 2020 09:37 — forked from felmoltor/analyze.new.logs.sh

OVH Apache Access log periodic download

	#!/bin/bash

	# Author: Felipe Molina (@felmoltor)
	# Date: 05/03/2015
	# Summary:
	# This script analyzes the Apache logs previously downloaded with "download.ovh.logs.sh"
	# It compares the requests done yesterday with the whitelist of files of the website contained in "whitelist.files.list"
	# If one of the requests is not pressent in this whitelist, the script stores it as suspicious along with the server response
	# of the request and finally a summary is sent to your email.

aachyee / estadisticas.sh

Created September 24, 2020 09:34 — forked from felmoltor/estadisticas.sh

Kippo statistic extraction script

	#!/bin/bash

	TOPIP=15
	TOPUP=30
	TOPU=30
	TOPP=30
	TOPLU=15
	TOPLP=15
	GEOLITEDB="/home/<username>/maxmind/GeoIPCountryWhois.db" # Use the sqlite3 db created with http://pastebin.com/9WxCy5ks

aachyee / knock

Created September 24, 2020 09:29 — forked from lumenpink/knock

Knock 2015.1 - Projeto elaborado na Estácio de Sá Santa Catarina - https://docs.google.com/presentation/d/1G-kDirpN6SyehQw8KUaFqMJARwLrHhw80Y9wdXNNkXQ/edit?usp=sharing

	#!/bin/bash
	. /usr/local/knock/library
	#Lista de portas na ordem da sequencia
	ports=(34 1032 43231 456)
	#Porta a Ser desbloqueada
	safePort=29
	#Comando tshark (wireshark para console)
	#customizado para exibir apenas
	#ip de origem e porta de destino
	tshark -n -l -f "tcp and dst 177.70.2.30 and tcp[tcpflags] & (tcp-syn) != 0 and tcp[tcpflags] & (tcp-ack) = 0" -E separator=":" -Tfields -e ip.src -e tcp.dstport \|

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