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Search: Posts Made By: Dr Pete
Forum: Reverse Code Engineering 05-17-2018, 06:25 PM
Replies: 5
Views: 18,728
Posted By Dr Pete
Yes it does seem that it's a secondary layer of...

Yes it does seem that it's a secondary layer of protection.
The name of the program is opticstudio.

I can offer a link and the serial number which will not work because it's tied to the computer id....
Forum: Reverse Code Engineering 05-15-2018, 01:52 PM
Replies: 5
Views: 18,728
Posted By Dr Pete
safenet sentinel hasp serial

Searched but can't seem to find solution.

I have a program that is protected with safenet sentinel hasp.
Vendor gave me a time trial which allows all features of program.

I noticed it says expires...
Forum: Reverse Code Engineering 10-03-2013, 08:45 PM
Replies: 31
Views: 41,289
Posted By Dr Pete
Msaly, is your program still running? Giving you...

Msaly, is your program still running? Giving you ~ 7 days left on license.
Problem is your user key hash & changes and you have to put that into crypkey when you make license.

If still running try...
Forum: Reverse Code Engineering 05-29-2013, 11:37 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
The real question should have been how to get the...

The real question should have been how to get the real site code, most times it's not correct length.

The above example uses a correct code.

I have always worked the problem backwards using the...
Forum: Reverse Code Engineering 05-29-2013, 01:38 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
Can you explain further xoring to obtain user key...

Can you explain further xoring to obtain user key hash(2) please?
Forum: Reverse Code Engineering 10-12-2012, 01:26 PM
Replies: 14
Views: 14,619
Posted By Dr Pete
Git, so I clean the system of everything related...

Git, so I clean the system of everything related to multikey & reinstall will still not work because certificate was revoked?

I cleaned everything by hand but there is a multikey instance under...
Forum: Reverse Code Engineering 10-12-2012, 10:26 AM
Replies: 14
Views: 14,619
Posted By Dr Pete
Lomex, missed that one point about 32 bit right...

Lomex, missed that one point about 32 bit right at the top of instructions. (when all else fails go back & READ the instructions SLOWLY)
Pushing F8 for some reason doesn't work on win7 (at least it...
Forum: Reverse Code Engineering 10-12-2012, 02:32 AM
Replies: 14
Views: 14,619
Posted By Dr Pete
Okay got things sorted out with...

Okay got things sorted out with multikey
Certificate is installed signed & accepted.
New problem, license says time stamp tampered with.
I go back into multikey & driver says not digitally signed but...
Forum: Reverse Code Engineering 10-11-2012, 03:47 PM
Replies: 14
Views: 14,619
Posted By Dr Pete
:) I didn't want to say anything (Huge Thanks for...

:) I didn't want to say anything (Huge Thanks for this "toy")

Business, I did step 5!
I think it must be the built in stuff that windows does that messes things up we try.

Cleaned up system, what...
Forum: Reverse Code Engineering 10-11-2012, 12:36 PM
Replies: 14
Views: 14,619
Posted By Dr Pete
Multikey help

Need some help with this Multikey program file.

Windows 7 - 64 Bit
Using MK_18.2.4_x64_WIN7
Here are the steps I followed

turned off UAC
REBOOT!!
1) Install newest Sentinel Drivers.
2) Run Driver...
Forum: Reverse Code Engineering 06-16-2012, 05:03 PM
Replies: 41
Views: 29,714
Posted By Dr Pete
KJMS any help keep getting error unpacking your...

KJMS any help keep getting error unpacking your 7zip file.

Thanks,
Dr Pete
Forum: Reverse Code Engineering 01-29-2012, 04:24 PM
Replies: 530
Views: 572,980
Posted By Dr Pete
Wouldn't you just look in the license file for...

Wouldn't you just look in the license file for restrictions?

Trying to make it simple or am I looking at this wrong?
Forum: General Forum 12-26-2011, 01:32 AM
Replies: 1
Views: 7,772
Posted By Dr Pete
MC & HNY back at ya & to everyone.

MC & HNY back at ya & to everyone.
Forum: Reverse Code Engineering 12-26-2011, 01:31 AM
Replies: 23
Views: 18,927
Posted By Dr Pete
Don't change the path for unpack. Leave default....

Don't change the path for unpack. Leave default. Or he fixed pass. Works.
Thank you for Christmas Present.
Forum: Reverse Code Engineering 12-03-2011, 06:19 PM
Replies: 530
Views: 572,980
Posted By Dr Pete
Easier, find your user & site & master...

Easier, find your user & site & master key plus you have a trial key which gives you information.
Then DON'T use the dialog box to input the key. replace the trial key with one you make...
Forum: Reverse Code Engineering 11-01-2011, 10:59 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
krzysiek.banan you have all the information you...

krzysiek.banan you have all the information you need.
Run your program once so all crypkey info gets generated for trial.
Using ckinfo (provided new version couple posts up) generate site key.
This...
Forum: Reverse Code Engineering 09-15-2011, 11:36 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
The problem is the information is right here....

The problem is the information is right here. Everyone knows how to ask for a solution but no one wants to engage brain and try to work on the problem.
Here are some steps to get started.
For program...
Forum: Reverse Code Engineering 08-24-2011, 10:51 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
Work the problem in reverse. If you run your...

Work the problem in reverse.
If you run your program once it will give you a trial.
This sets a key with limitations.
Modify this key with information from userkey & masterkey.
Do not put it into...
Forum: General Forum 06-23-2011, 02:16 AM
Replies: 5
Views: 8,222
Posted By Dr Pete
Other options. Don't allow d/l for trials. You...

Other options.
Don't allow d/l for trials. You have to be better at marketing then because your program won't be in the hands of potential client to help you sell.

Allow money back, if your price is...
Forum: Reverse Code Engineering 05-18-2011, 04:10 PM
Replies: 530
Views: 572,980
Posted By Dr Pete
sparpacillon, please share how to DEOBFUSCATE. I...

sparpacillon, please share how to DEOBFUSCATE.
I assume all crypkey solutions will not be the same.
I use master key with user key to generate site code to put into sdk. This gives good key only if...
Forum: Reverse Code Engineering 05-18-2011, 10:56 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
Guessing 2nd method you might not want to use? He...

Guessing 2nd method you might not want to use? He should have put :D this is contacting vendor with codes. Might not want to do this?
You don't learn as much, first method is teaching...
Forum: Reverse Code Engineering 05-14-2011, 02:56 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
Work the problem backwards, ignore the site...

Work the problem backwards, ignore the site code.
You have master key & user key with hash values.
Make your own script for ckinfo & generate a good site key.
You by chance grabbed the original site...
Forum: Reverse Code Engineering 02-11-2011, 02:17 AM
Replies: 530
Views: 572,980
Posted By Dr Pete
You found correct userkey & masterkey. Thats...

You found correct userkey & masterkey.
Thats all you need to generate your own code.
Forum: General Forum 10-19-2009, 03:36 PM
Replies: 7
Views: 8,257
Posted By Dr Pete
2 choices. Put it on a machine that has port and...

2 choices.
Put it on a machine that has port and emulate it.
Since you own it, get a replacement usb dongle.
Forum: General Forum 10-19-2009, 02:50 PM
Replies: 0
Views: 6,261
Posted By Dr Pete
Talking Hello (not lurking any longer)

Been lurking for a real long time.
Keep finding site while searching for "stuff" (google is my friend)
Programmed in basic 1000 years ago! Then life happens!

I started out again looking at the...
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