Author Topic: TI-Nspire Key Brute Forcer (Read 34173 times)

SirCmpwn · « **on:** February 27, 2011, 06:39:33 pm »

While a better program is worked on, I've put together a brute forcing program that will attempt to factor the key. This is portable, and via Mono, it can run on Mac and Linux. It should run fine on most versions of Windows. Here's what to do:
Whenever you are using your computer, try to have this program running. It will save a file - persist.data - which should not be deleted, or you'll need to start over. It automatically dumps its state into this file as it goes. You shouldn't have any trouble with it. When the key is found, it lets out one long beep to get your attention, displays the results, and saves them to factored_key.txt.
I seriously doubt we'll find the key with this, but it could get some of the work for the more advanced program out of the way, and who knows, even find the key.
Now, this can be very redundant unless we are careful. When you download this, you'll need to claim a starting number. Take the number from the bottom of the following list and increase it by a lot (or just request for someone else to assign you a number). The number should be 512 bits. Post it in the topic, and I'll add it to this list:
Currently Claimed Bounds (in hex):

Spoiler For Spoiler:

squidgetx · « **Reply #1 on:** February 27, 2011, 06:41:36 pm »

I'll take
2000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000?

SirCmpwn · « **Reply #2 on:** February 27, 2011, 06:42:17 pm »

Sounds good, go for it.

willrandship · « **Reply #3 on:** February 27, 2011, 06:43:01 pm »

You used mscorlib, so cross compatibility is virtually nonexistent

SirCmpwn · « **Reply #4 on:** February 27, 2011, 06:43:42 pm »

For goodness sakes, cross compatibility works fine! Go get Mono and try it, I guarantee you it will run on whatever OS you put it on!

apcalc · « **Reply #5 on:** February 27, 2011, 06:45:05 pm »

3000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000

If this works, we should pay Sir 10 Million Dollars, as he could have probably won that in the lottery if he got that lucky there!

willrandship · « **Reply #6 on:** February 27, 2011, 06:46:30 pm »

I'm trying it......throws errors. I have mono.

alberthrocks · « **Reply #7 on:** February 27, 2011, 06:47:23 pm »

broooom is working on a server atm. The server can give the starting point as well if needed.

I have errors too.... regarding "Access denied":

Code: [Select]

arthur@arthur-PC:~$ mono Nspire*.exe
1024 bit TI-Nspire boot2 RSA Key:
0xc3b3a7015c04299ff3a25f104e2285c1ec2d55471e6208959d0f6981b2fa2c6d
0x3e316f9364d5eb5c7789e142b75bfaf402e7e02fac0cb09f6419db1f44679f8b
0xbcca142f1d312feb095708ef175a4ef80271321e7240f0d854c90a74fc59209c
0xdf80aa8f85ae3b948a3ce55c69cd050098d5a79aebbc241cc642b106b1af2cb7


Unhandled Exception: System.ComponentModel.Win32Exception: Access denied
  at System.Diagnostics.Process.set_PriorityClass (ProcessPriorityClass value) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Diagnostics.Process:set_PriorityClass (System.Diagnostics.ProcessPriorityClass)
  at NspireKeyFactorer.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0 
arthur@arthur-PC:~$

SirCmpwn · « **Reply #8 on:** February 27, 2011, 06:48:14 pm »

Ah, I should fix that. It automatically sets the priority to High, which is disallowed under non-Windows platforms.
EDIT: See the first post for a revised version.

willrandship · « **Reply #9 on:** February 27, 2011, 06:52:19 pm »

I wonder if the cx uses the same keys?

Also, what key are we getting? boot2?

alberthrocks · « **Reply #10 on:** February 27, 2011, 06:53:07 pm »

O_O
That's crazy....

Did you implement that CPU usage watching idea?

SirCmpwn · « **Reply #11 on:** February 27, 2011, 06:54:32 pm »

It doesn't watch your CPU, no. It does take up quite a bit, I see...
It sticks to one core, though, and I haven't noticed the rest of my PC take a performance hit.

willrandship · « **Reply #12 on:** February 27, 2011, 06:55:26 pm »

WARNING: The runtime version supported by this application is unavailable.
Using default runtime: v1.1.4322

** (Z:\home\william\Projects\factor.exe:25): WARNING **: The class System.ConsoleKeyInfo could not be loaded, used in mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

Unhandled Exception: System.TypeLoadException: Could not load type 'System.ConsoleKeyInfo' from assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

Doesn't change whether I run with wine or just Mono, since I've got win's mono installed. Just gets rid of the Z:

SirCmpwn · « **Reply #13 on:** February 27, 2011, 06:56:58 pm »

Thanks, I'll get rid of that particular element.
You may have to use a custom persist file, though, so which range do you want to claim?

alberthrocks · « **Reply #14 on:** February 27, 2011, 06:58:24 pm »

My server will take
4000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000

I can't really run this until that is implemented, since I won't be able to do my HW while that is running.

The above range will run on my server for now (withg.us.to under ircuser).

Author Topic: TI-Nspire Key Brute Forcer (Read 34173 times)

SirCmpwn

TI-Nspire Key Brute Forcer

squidgetx

Re: TI-Nspire Key Brute Forcer

SirCmpwn

Re: TI-Nspire Key Brute Forcer

willrandship

Re: TI-Nspire Key Brute Forcer

SirCmpwn

Re: TI-Nspire Key Brute Forcer

apcalc

Re: TI-Nspire Key Brute Forcer

willrandship

Re: TI-Nspire Key Brute Forcer

alberthrocks

Re: TI-Nspire Key Brute Forcer

SirCmpwn

Re: TI-Nspire Key Brute Forcer

willrandship

Re: TI-Nspire Key Brute Forcer

alberthrocks

Re: TI-Nspire Key Brute Forcer

SirCmpwn

Re: TI-Nspire Key Brute Forcer

willrandship

Re: TI-Nspire Key Brute Forcer

SirCmpwn

Re: TI-Nspire Key Brute Forcer

alberthrocks

Re: TI-Nspire Key Brute Forcer