Hacking Windoze98 puters on a Network (Newbies)
Have you got problems with your skool 'puters.  Did they try to lock you out of your own system... Well, as long as you have a password, you're in luck!!!  If you can use the system without anyone noticing, you're in huge luck.  Here are a list of very easy exploits:
1) In Microsoft word, you can go to Help, about Microsoft word. Then click on system Info... From there, there is tons of fun stuff to do!
2) If your sysop is an idiot who disabled everything, on most systems you can enter Internet explorer and simply type in C:\ or f:\ etc.
3) If your computer has Task scheduler, right click on it to open it from the system tray.  Add a new scheduled task, choose browse when the dialog box comes up and choose any program you want to run.  Even if you are worried about restrictions. Just type and do whatever to it until the task is made. Name the task anything.  To run that program, right click on the task and click run.  After you finished, you also must remember to delete the task by right clicking it and choosing delete!
4) If youre puter is windoze 98 with no scheduled task.. Get to explorer (best thru right clicking the white space in a word open window), Down the address box go to scheduled tasks and add a task
5) Reboot the computer and when the starting Windows 98 dialog comes up, press F8, and go to command prompt. You get access to anything on your HD.  IF you play your cards correctly, you may even be able to log into the server and  have access to all those windows restrictions
6) try to download or get a key logger onto the system.  If their running anti virus to prevent downloads, temporarily rename the anti-virus directory.
7) Bring your own laptop and try to find an extra network node to plug into. Maybe theirz one in the library.  It will allow you also use some hacking tools if the target is tight.
8) For the truly daring, go into msdos prompt (using f8) and use "edit" (it's in their path so just type edit) and edit the system.ini, Netware.ini (you can take off all restrictions and add messaging, etc) and/or their startup files.  If you change anything that could be easily noticed by other users, change it back after you're done.
9) Work out the IP of their server and use a port scanner (explained later) to determine  if they have any exploitz like telnet installed or any trojans. 
10) Open the case and rip the CMOS battery out (this clears the Cmos and therefore gets rid of the CMOS password if any)... Or even better, rip out the CMOS!!! While your at it, you could get another bank of ram. 
11) Open the case and change the jumper setting for the voltage on the motherboard.  Just up it up by a couple of volts.  If the processor doesnt melt for the next person who turns on the computer,  the computer will run unstable.  You can also put down the speed.
12) Thought they disabled the message sending in windows? Open word, go to open, go to network neighbourhood and right click in the empty space.  Send message.
13) Word macro's can be easy downloaded without anything noticing or suspected (cause theirs no exe filez in your directory).  Forget about normal macro's....  If everyone in your skool uses outlook.  Get melissa.  Run it right after you've added half the school to your address list.  Will piss the Technicians off so much. "Ehh... Whys the bloody system so piss slow". 
14) If they think they're so good that they got creative Infra red 24X cdrom drives, bring your creative remote..  Will piss the shit out of the whole lab!
15)If they have visual Basic 6 installed, make a program to run "format c:" and run it, the teckies generally dont delete the c:\windows\command. Use "shell" to accomplish this.
16) IF they run trojans on everybodies computer to keep an eye on them, just boot up in safe mode, and they wont have a clue... Of course, this might not be very helpful if you wanna hack the network :(
17) Visual basic scripting in word can be used to hack into the policies easily.
18) Hook up a laptop to the RJ45 port ;)

=Gonzo=- suggested I added some of his.... But they dont quite fit into the same category as mine ;) ...   ==>

1)Straighten out some paper clips; drop then into the slots on the monitor 
top whilst it's OFF. Walk out of the room , and enjoy a laugh when the next 
person switches their screen on.

2)Change the voltage settings on the back of the old monitors, if any. Change 
it to 120v. DO NOT DO THIS WHILE THE SCREEN IS ON IF YOU VALUE YOUR LIFE!! 
The next person to use the computer gets a free fireworks display.  This will not work in America because the mains voltage in America is 120V.

3)(Handy hint)
Boot disks can also be set up with the DOS Net drivers to automatically get 
root access to a network if configured properly; as long as the stupid 
admin dude trusted noone would use dos netconnections on a client!!


4) Fucking up a network the physical way!!
Coaxial (Uses T connectors at each computer)
Do the following for a coaxial network - get a piece of FOIL, and rollit 
into a small pin shape. Next, disconnect a connector from the back of a 
computer that is still off. Bridge the coaxial connection, with the foil, 
so that the middle of the coaxial is now connected to the outside with 
foil. Gently push the connector back into place, ensuring that the bridge 
doesn't fall apart.
`Volla!! a completely FUCKED network!!!

5)A RJ45 network is harder to stuff up! Basically it is that way due to the 
fact every computer has it's own seperate connection. However, unplug the  RJ45 connector  from the back of the computer. There are 
several things you can do, one is assembling a circuit called a "echo 
circuit" which emulates corrupt packets and sends then through the 
connector, and eventually crashes the server, or you can also run a 
capacitor over the power source on the cable, which has some interesting 
effects to say the least

6)ALSO DONT BRAG... Dont do nothing with anyone else around or u get busted... Gonzo has experience with that.  So listen to him.