hplc’s gists

hplc / IC Card Crack.cpp

Created March 28, 2017 10:06

	/* run this program using the console pauser or add your own getch, system("pause") or input loop */
	#include <iostream>
	#include <windows.h>
	#include <stdio.h>
	#include <conio.h>
	#include <fstream>
	#include <io.h>

	//控制字定义
	#define BLOCK0_EN 0x01

hplc / tcpdump_flood.sh

Last active April 1, 2017 02:29

Tcpdump Flood Packets

	#!/bin/bash

	HOST=`hostname`
	INTERFACE=eth0
	DUMPDIR=./dump/
	SUBJECT="WARNING: Packet alert on $HOST"
	EMAIL="[email protected]"
	EMAILMESSAGE="./dump/emailmessage.txt"
	LOG="./dump/log.txt"

hplc / record.sh

Created March 6, 2012 01:51

Gather machine hardware informations from snmp.

	#!/bin/sh

	# Put it in /etc/rc.local, let it run every time machine boot.

	filename=`date +%Y%m%d-%H%M%S`

	cd /etc/records

	hostname >> $filename
	ifconfig eth0\|grep inet\|grep -v inet6\|awk '{print $2}' >> $filename

hplc / identify_cmyk.sh

Created December 20, 2011 01:46

Identify CMYK colorspace JPG files.

	#!/bin/sh
	# Find out all .jpg files except in CorelDRAW subdirectories and identify them.
	# Filter out CMYK colorspace files.

	find ./ -path "CorelDRAW" -prune -o -name *.jpg -print0 \| \
	xargs -0 identify -verbose \| \
	grep -E '(^Image\|^ Colorspace: CMYK)' \| \
	grep -B1 CMYK

hplc / judge_md5.sh

Created December 17, 2011 23:53

Chech all files MD5 in one subdirectory, find out the same one.

	#!/bin/sh
	# Sum student's upload files MD5.
	# Check whether they copy file each other.
	# Tested in CentOS Linux.

	dir=`date +%Y.%m.%d`
	output="result.html"
	echo -e "<pre>\n$dir" >> $output
	md5sum $dir/* \| sort \| uniq -Dw32 \| sed -e "s/$dir\///" >> $output
	echo "</pre>" >> $output

hplc / config.cfg

Created December 9, 2011 01:39

H3C SecPath FW100-C NAT and ADSL

	#
	sysname H3C
	#
	firewall packet-filter enable
	firewall packet-filter default permit
	#
	undo connection-limit enable
	connection-limit default deny
	connection-limit default amount upper-limit 50 lower-limit 20
	#

hplc / config.text

Created December 2, 2011 04:57

Ruijie RJ-RSR20 ADSL and NAT

	Building configuration...
	Current configuration : 1183 bytes

	!
	version RGOS 10.3(4b1), Release(53844)(Mon Apr 13 14:50:04 CST 2009 -ngcf31)
	!
	!
	!
	!
	!

hplc / output_bytes.sh

Created December 2, 2011 03:11

Find apache httpd access_log in current directory and count today's ouput bytes

hplc / firewall_config.cfg

Created November 29, 2011 01:09

H3C SecPath FW100-C firewall

	#
	sysname H3C
	#
	firewall packet-filter enable
	firewall packet-filter default permit
	#
	undo connection-limit enable
	connection-limit default deny
	connection-limit default amount upper-limit 50 lower-limit 20
	#

hplc / apache.sh

Created November 28, 2011 23:20

iptables setting for apache httpd web sites

	#!/bin/sh
	# Limit Apache user connect to updates.drupal.org,itself and LAN IPs only.

	/sbin/iptables -A OUTPUT -p tcp -d 140.211.166.6 --dport 80 -m owner --uid-owner apache -j ACCEPT
	/sbin/iptables -A OUTPUT -p tcp -d 140.211.166.21 --dport 80 -m owner --uid-owner apache -j ACCEPT
	/sbin/iptables -A OUTPUT -p all -d 202.68.199.208 -m owner --uid-owner apache -j ACCEPT
	/sbin/iptables -A OUTPUT -p all -d 192.168.168.0/24 -m owner --uid-owner apache -j ACCEPT
	/sbin/iptables -A OUTPUT -p all -d 10.0.0.0/8 -m owner --uid-owner apache -j ACCEPT
	/sbin/iptables -A OUTPUT -p all -d 127.0.0.1 -m owner --uid-owner apache -j ACCEPT
	/sbin/iptables -A OUTPUT -p tcp --sport 8250 -m owner --uid-owner apache -j ACCEPT

	#!/bin/sh
	# Find out all .jpg files except in CorelDRAW subdirectories and identify them.
	# Filter out CMYK colorspace files.

	find ./ -path "CorelDRAW" -prune -o -name *.jpg -print0 \| \
	xargs -0 identify -verbose \| \
	grep -E '(^Image\|^ Colorspace: CMYK)' \| \
	grep -B1 CMYK

Sunry hplc