Posts Tagged ‘power’

Xtractor Extreme, Power Email Harvester and AMS (Advanced Mass Sender) three Windows programs to Beware of

Monday, August 15th, 2011

AMS (Advanced Mass Sender /Spammer) , POwer Email Harvester, Xtractor Extreme Pro Windows VPS screenshot

Few days ago, I’ve catch some Spammers on some of the servers running Windows inside Virtual Private Servers.

I was doubting if I want to write an article to mention about this 3 piece of software as it might be a bit boury however eventually I thought the goods of it will be better so I just took minutes and wrote it.

Back to the topic the three programs which the spammer was installed and prepare to do his spamming job on the VPS server was:
1. Xtractor Extreme

2. Power Email Harvester

3. Advanced Mass Sender

In order to hide his real IP address and prevent the IP he was spamming, he has also installed some anonyous proxy like Windows software called Hide My IP

The first program Xtractor is basicly an Email collector, the program crawls the net and searches to match email string on web pages.
It get target websites from major search engines.
You put an email like @gmail.com inside it and it starts spidering and grabs all email strings under the domain @gmail.com. Besides that Xtractor Extreme Pro is freeware and can be easily downloaded from many locations online.

Power Email Harvester‘s program name is also quite self-explanatory, what it does is it digs the net for email addresses and generates spam lists … This is the ultimate tool for a spammer, however the guys who create this piece of disruptive software has branded it as “a marketing tool” and even sold and advertised as a tool to help an e-marketing campaign.
This is of course just a word play and in fact in my viewe these program should be prohibited by international law.

Advanced Mass Sender is another piece of Spammer software which officially is tagged as marketing software and is sold and recommended as an useful tool for e-marketing.

I’ve take the time to take a quick and test the spammer installed AMS , honestly I’ve been amazed how far spamming has went during the last 5 years.

This AMS shit is capable of creating a target groups which could easily be spammed whether each group can contain up to 200000+ ! target emails
Advanced Mass Sender can even check if a certain email is present on the remote mail server and only then tries to deliver.
Besides that it even supports sending the spam mails via multiple mail servers (simultaneously) to increase the thoroughput as well as supports proxy servers…

I decided to write this few lines article to raise some awareness about this shitty sofware in a hope that somebody who is Administrating / Supporting client owned Windows servers or Virtual Private Servers will be able to read about this 3 ones and stop spammers before they succeed to create mail havoc with their ugly spam stuff.

What is Xorg’s server DPMS module for? And how to use it to reduce your computer power consumption

Thursday, April 21st, 2011

As I’m manually configuring a Xserver via xorg.conf I have noticed a block of code in:

Section "Monitor"
Identified "Generic Monitor"
Option "DPMS"
EndSection
That triggered my curiousity to research further what is DPMS . A very quick google search revealed that DPMS’s purpose is to communicate to communicate between the monitor and the computer, to make the computer turn off the (CRT or LED) based monitor if the computer is not used

Thus in short to rephrase DPMS is a power saving handy Xorg feature. I many custom configured xorg.conf like the mine I’m building right now does not include DPMS as many people doesn’t have idea what DPMS is and how to enable it.

DPMS is also an interface to the Energy start power-saving capability if not all, most of the modern day monitor screens.

DPMS enables the Xserver to control automatically the computer screen and thus reduces the overall computer power consumption.

To enable the use of DPMS on my Linux, all I had to do is place a couple of configuration directives in my xorg.conf .:
Here is how I enabled DPMS in my Xorg server:

1. Edit with a text editor /etc/X11/xorg.conf

2. Find the Monitor Section , e.g.:

Section "Monitor"
....
EndSection

3. Add inside the Monitor Section Options "DPMS" "true"

4. Lookup for the ServeryLayout section , e.g.:

Section "ServerLayout"
...
EndSection

5. Place inside the ServerLayout section For instance the following options:

Option "StandbyTime" "20"
Option "SuspendTime" "10"
Option "OffTime "25"

You might like to change the options StandbyTime, SuspendTIme or OffTime to match your likings.
6. As a last step restart the Xorg server.

Press Ctrl+Alt+BackSpace or by issuing:

host:~# pkill -HUP X

Test that DPMS is loaded properly by reviewing /var/log/Xorg.0.log for example:

host:~# grep -i /var/log/Xorg.0.log
(II) Loading extensions DPMS