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Hacking and Security => Hacking and Security => Topic started by: goygoy on February 05, 2014, 06:56:21 AM

Title: Get past group policy
Post by: goygoy on February 05, 2014, 06:56:21 AM
So i have a school laptop and they have a group policy on there that doesnt allow any .exe files, blocks command prompt and regedit and all of those, doesnt allow ANY downloading or booting off of an external drive. how can i get past the blocks?
Title: Re: Get past group policy
Post by: lucid on February 05, 2014, 07:18:21 AM
Ask you school administrator to add you to the Administrators OU
Title: Re: Get past group policy
Post by: proxx on February 05, 2014, 07:28:36 AM
So i have a school laptop and they have a group policy on there that doesnt allow any .exe files, blocks command prompt and regedit and all of those, doesnt allow ANY downloading or booting off of an external drive. how can i get past the blocks?

Well depends a bit on the version of windows that is used?
Also are we looking at a traditional domain setup?

Perhaps the easiest way to start is by doing a cold boot attack and see if you can tamper with commonly used and allowed .exe's like calc and shit.
Report back with the details and we might have a talk.
Title: Re: Get past group policy
Post by: Kulverstukas on February 05, 2014, 11:54:58 AM
Group policy is only set on the System (guessing Windows?), so it should allow booting a LiveCD unless it's turned off and the password is set in BIOS.
Title: Re: Get past group policy
Post by: b0whunter on February 05, 2014, 05:56:18 PM
^^ what he said plus if theres a BIOS password, open up the pc box and remove the battery (looks like a big watch battery), that will reset it.
Title: Re: Get past group policy
Post by: lucid on February 05, 2014, 06:06:44 PM
^^ what he said plus if theres a BIOS password, open up the pc box and remove the battery (looks like a big watch battery), that will reset it.
Might be hard to pull off at a school.
Title: Re: Get past group policy
Post by: b0whunter on February 05, 2014, 07:10:26 PM
Wait for a school event where every classes are called to the gym or something and sneak out or wear a shirt with staff printed on the back or gather a bunch of friends to block the view. Gather info on the motherboard beforehand so you know exactly where the battery is located, it should only take a minute ;)  and it shoukd be fun lol oh and you'll be the coolest geek  8)
Title: Re: Get past group policy
Post by: hppd on February 05, 2014, 07:23:58 PM
Wait for a school event where every classes are called to the gym or something and sneak out or wear a shirt with staff printed on the back or gather a bunch of friends to block the view. Gather info on the motherboard beforehand so you know exactly where the battery is located, it should only take a minute ;)  and it shoukd be fun lol oh and you'll be the coolest geek  8)
Lol they have a thing called locks these days :D. And if he get's caught picking locks he will defenetly get expelled
Title: Re: Get past group policy
Post by: b0whunter on February 05, 2014, 07:52:06 PM
Well they also have things called passwords and yet... tampering with computers are probably actions that will get him expelled as well. He asked how, I just answered, hes the one facing consequences and he should be ready to answer for them too before doing any of this. So its possible but at your own risks
Title: Re: Get past group policy
Post by: lucid on February 05, 2014, 08:30:24 PM
We're also assuming this is a high school.
Title: Re: Get past group policy
Post by: proxx on February 05, 2014, 08:49:57 PM
We're also assuming this is a high school.

We also skullraped some potentially good discussion.
Title: Re: Get past group policy
Post by: lucid on February 05, 2014, 10:17:40 PM
We also skullraped some potentially good discussion.
Do you think he was really going to try and do what you asked?
Title: Re: Get past group policy
Post by: b0whunter on February 05, 2014, 10:47:23 PM
I just noticed hes talking about a laptop lol
Title: Re: Get past group policy
Post by: proxx on February 05, 2014, 10:55:14 PM
Do you think he was really going to try and do what you asked?

That or just exclude op  and continue discussion.
Title: Re: Get past group policy
Post by: goygoy on February 05, 2014, 11:50:33 PM
Well depends a bit on the version of windows that is used?
Also are we looking at a traditional domain setup?

Perhaps the easiest way to start is by doing a cold boot attack and see if you can tamper with commonly used and allowed .exe's like calc and shit.
Report back with the details and we might have a talk.


its windows 7 enterprise. and yeah its a traditional domain setup. and while i know what a cold boot attack is, i dont know how to do one. and what do you mean by tamper with them? all right thanks
Title: Re: Get past group policy
Post by: lucid on February 05, 2014, 11:59:41 PM
Hint: The power button :P
Hint2: Google

There's no reason why this discussion can't continue proxx.
Title: Re: Get past group policy
Post by: b0whunter on February 06, 2014, 12:38:59 AM
To reset the bios password on the laptop, try some passwords until it locks out (until you reboot) and spits some digits. Go to this website http://bios-pw.com and put that number in. Now you can get it to boot from a cd or usb. You can easiky delete or change the administrator password from a liveCD/USB.
Title: Re: Get past group policy
Post by: najane on February 08, 2014, 06:58:24 PM
restore system  using safe mode will also pass all gpos :p