Hide "virus" from virus scanner

[D4RK_G4ND4LF]

is there any way to hide an executable file from a virus scanner?

I want to run JNGP on the PC's at my school but unfortunately the virus scanner detects it as a virus and deletes it

the PC has some kind of boot protection (I can't boot any linux based operating systems from either cd, dvd or usb-stick) as well as a lot of user restrictions
you aren't even allowed to right-click the task bar
(which is quite funny if u start 200 programs and can't close them using "close group" x)
additionally every file is reseted on boot up except on some special hard disc connected to all the pcs

it is possible to use regedit and cmd (though I don't know how to use them to "hack" the admin password or anything which would make me able to stop the virus scanner which is of cause protected as well)

I don't know a thing about how I could bypass this stuff but I will be happy for any kind of suggestions but please keep it easy so I will be able to understand it

Thanks in advance

edit: problem solved

 

[The Reborn Devil]

Since we're not allowed to talk about hacking here, I'll just say google it.
I can say, however, it is possible to hack the admin account, but you will be noticed 'cause the trick is removing the password...

 

[D4RK_G4ND4LF]

Since we're not allowed to talk about hacking here, I'll just say google it.

well then just tell me how to stop the virus scanner from "detecting" JNGP
hope this is not considered as hacking

I can say, however, it is possible to hack the admin account, but you will be noticed 'cause the trick is removing the password...

would not really matter if it gets noticed but I think even removing the password would be quite hard with all these restrictions

 

[The Reborn Devil]

well then just tell me how to stop the virus scanner from "detecting" JNGP
hope this is not considered as hacking

You would need to hack the admin account. Might be other ways too.

would not really matter if it gets noticed but I think even removing the password would be quite hard with all these restrictions

If you have access to the windows folder then you can do it. Can't say anything more than that, or I'll get punished