Wireshark filter packet contains

Record a function of wireshark: Filter contains of a packet
Syntax:
[Protocol] contains [hex|"STRING"]

For example:
1. Filter packet which has hex 0xea in contains:
tcp contains ea

2. Filter packet which has string "test" in contains:
http contains "test"

Wine

I need to use IE sometimes, and there is one thing, I should run IE on Linux. The first thought is "Setup a Microsoft windows", but I do not setup one. So, I need a package to be a VM or provide Windows API on Linux. Finally, Wine is my best choose.

By Wine, it is easy for you to use windows applications on Linux platform. Here are inductions from Wine web site:

Wine is an Open Source implementation of the Windows API on top of X, OpenGL, and Unix.

Think of Wine as a compatibility layer for running Windows programs. Wine does not require Microsoft Windows, as it is a completely free alternative implementation of the Windows API consisting of 100% non-Microsoft code, however Wine can optionally use native Windows DLLs if they are available. Wine provides both a development toolkit for porting Windows source code to Unix as well as a program loader, allowing many unmodified Windows programs to run on x86-based Unixes, including Linux, FreeBSD, Mac OS X, and Solaris.

More information can be read in the articles Why Wine is so important, and Debunking Wine Myths. If you are wondering how well a particular application works in Wine, please examine the Applications Database. For installation instructions and step-by-step help with running Wine, take a look at the User Guide.

Wine is free software. The licensing terms are the GNU Lesser General Public License version 2.1.


FYI:
http://www.winehq.org/

Software generator

I find some software generators.
For Linux:

• packETH : GUI-based. So, I need X windows system to use this package. You can edit your won packet or load a tcpdump-formated file as source.
  
• scapy: text-based, Write by Python. You have to install python 2.4 or above version. If you need some extra feature, you also need to install gnuplot library, gnuplot-py, numpy, and PyX.

For Windows:
I only try CommView. There is a version for evaluation. You can use tcpdump formated file as source too.

Iptables allow BOOTPS/PC

dhcp use udp with port 67 and 68.


iptables -t filter -FORWARD -p udp --dport 67:68 --sport 67:68 -j ACCEPT

FYI:
Iptables Tutorial 1.1.19

HTTrack

HTTrack is a website copier. It can duplicate whole website and provide you offline browsing. The more important is : HTTrack is GPL software (Currently, Version:3.41-3 is still freeware). Use it in your Linux or Windows OS.

FYI:
HTTrack official website: http://www.httrack.com/

Email Obfuscator

This obfuscator can encode your e-mail.Example:
From: iHateSPAM@yahoo.com
To:

1. <SCRIPT type="text/javascript">var vV0a8N7b0x="Ha";var sg_xMk2VjU="AM";var d9gSbi8M="i";var ucN09="&#64yah";var fX3QDT="o.co";var q$sYr="o";var l8$LZKH="teSP";var lH8VK="m";document.write(d9gSbi8M+vV0a8N7b0x+l8$LZKH+sg_xMk2VjU+ucN09+q$sYr+fX3QDT+lH8VK);</SCRIPT>
2. &#105;&#72;&#97;&#116;&#101;&#83;&#80;&#65;&#77;&#64;&#121;&#97;&#104;&#111;&#111;&#46;&#99;&#111;&#109;
3. <IMG src="59X65131h4.png">
4. iHateSPAM @ yahoo . com
5. iHateSPAM[AT]yahoo[DOT]com
6. <TABLE style="display: inline-table; vertical-align: text-bottom;" border="0" cellpadding="0" cellspacing="0"><TR><TD>iHateSPAM</TD><TD>&#64</TD><TD>yahoo.com</TD></TR></TABLE>

URI:
https://sourceforge.net/projects/obfuscatortool/

Wink : Screen capture

URL: http://www.debugmode.com/wink/

Currently, wink is a freeware
--------------------------From wink official site---------------------------

# Input formats: Capture screenshots from your PC, or use images in BMP/JPG/PNG/TIFF/GIF formats.
# Output formats: Macromedia Flash, Standalone EXE, PDF, PostScript, HTML or any of the above image formats. Use Flash/html for the web, EXE for distributing to PC users and PDF for printable manuals.
# Multilingual support: Works in English, French, German, Italian, Danish, Spanish, Serbian, Japanese, Brazilian Portuguese and Simplified/Traditional Chinese.

ThinkFree Office3 Online

ThinkFree:Write, Show and Clac .
You can edit Microsoft Excel spreadsheet, Microsoft Word documents, or Microsoft PowerPoing presentation on line.

URL:
http://online.thinkfree.com

Slidy

Make your presentations in pure HTML+ javascript (option).

try:
http://www.w3.org/Talks/Tools/Slidy/

Audacity

Audacity, a free, corss-plantform audio editor. The LAME library helps a lot to generate mp3 files.

sqlite index checker

http://www.sqlite.org/cvstrac/wiki?p=IdxChk

dxchk (index check) is a Tcl program that analyzes a SELECT (or other) SQL statement and prints which indexes are used.

You must install TCL and sqlite first. The other imporant package is SQLITE with TEA (Tcl Extension Architecture).
SQLITE with TEA is under download pages of sqlite