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[About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Aug 27, 2010 7:25 am
by ppp
In new version 5.5 not visible password under stars .

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Re: [INFO]: Simatic RoadMap - whats new in Step7 v5.5, PCS7.

Posted: Fri Aug 27, 2010 8:17 am
by Schtiel
There is a new feature in Step7 v. 5.5 called S7 Block Privacy (installation is available at CD_2\Optional Components\S7 Block Privacy).

As I understand, it is an alternative to obsolete "Know-How protection". The question is if it's possible to open blocks that are protected with S7 Block Privacy without knowledge of a password. :?:

Re: [INFO]: Simatic RoadMap - whats new in Step7 v5.5, PCS7.

Posted: Fri Aug 27, 2010 7:35 pm
by Update
Step7 V5.5 new S7-Block Privacy
http://www.youtube.com/watch?v=XW5hcWRdB7Q

The program-code will be encrypted with 128 Bit on the PG, encoded transmitted and decrypted on the controller.
BlockPrivacy_README wrote:SIMATIC S7 Block Privacy V1.0
2.1 General Notes

· The call for the S7 Block Privacy application is integrated in the SIMATIC Manager. It is always called in the shortcut menu of the block folder (menu command "Block Privacy..."), this means that the STEP 7 project and the S7 program are specified for the called S7 Block Privacy instance. If an S7 Block Privacy instance exists when you call S7 Block Privacy for a different S7 program, the new parameters (STEP 7 project and S7 program) are passed to the running program.
· S7 Block Privacy supports function blocks(FB) and functions (FC).
· The CPU must have at least the following version:
o CPU 3xx: firmware version V3.2 or higher
o CPU 4xx: firmware version V6.0 or higher
· Following encryption, the encrypted blocks are available in the databases of a STEP 7 project.
· Encrypted blocks cannot be processed with earlier versions STEP 7 (call, instantiation etc.).
· The S7 Block Privacy application works only in conjunction with the SIMATIC Manager. Exiting the SIMATIC Manager also exits S7 Block Privacy.
· Encrypted blocks cannot be simulated with S7-PLCSIM.
Russian wrote:Новый метод защиты функциональных блоков (FB) и функций (FC) в Step7 V5.5.
Программный код шифруется 128 битным ключом в программаторе, в защифрованном виде передаётся в контроллер, где и дешифруется.
Данный метод защиты блоков применим только к новым процессорам s7-300 V3.2 и s7-400 V6.0.
Защищённые данным методом блоки нельзя открыть в предыдущих версиях Степ7.
Защищённые данным методом блоки нельзя симулировать в S7-PLCSIM.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Wed Sep 01, 2010 3:56 pm
by Mrc2
and WinAcRTX...?

..................... (tyou)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Thu Sep 02, 2010 8:18 pm
by CoMod
ilndep wrote:I install Step7 V5.5 and after new S7-Block Privacy but when I lunch S7-Block Privacy the same program close immediatly. Why ?
The installation of Step 7 V5.5 overwrite Step7 V5.4
In my comp is Ok.
http://www.youtube.com/watch?v=XW5hcWRdB7Q

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Sep 03, 2010 4:50 pm
by ilndep
Hi CoMod,
to run S7-Block Privacy I must close all files of antivirus by Task Manager Windows.
What is the connection with antivirus ?

Thanks

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Sep 03, 2010 5:03 pm
by CoMod
With KIS2011 it work.

See blocked program and unblock S7-Block Privacy :)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Sep 03, 2010 6:32 pm
by ilndep
The program is not blocked but it is closed in automatic !!!
I don't understand why ?
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Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Sep 03, 2010 6:55 pm
by CoMod
Send :?: to F-Secure support.

When Kaspersky hurt (boom) , I'll switch off (warn)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Sun Sep 12, 2010 10:24 pm
by Mrc2
i have testet v5.5,but i cant found the block privacy button,
im serching on my comp for the s7blpapx.exe but not found,
why that...? (wow)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Mon Sep 13, 2010 5:08 am
by CoMod
Install manually from
Step7 V5.5\CD_2\Optional Components\S7 Block Privacy

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Mon Sep 13, 2010 12:56 pm
by ppp
Программный код шифруется 128 битным ключом в программаторе, в защифрованном виде передаётся в контроллер, где и дешифруется.
Т.е. в контроллере на флешке программа лежит уже без ключа?
И что тогда мешает сдернуть ее сименсовским программатором или картридером?

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Mon Sep 13, 2010 3:43 pm
by greg2008
На флешке прога лежит зашифрованная. При считывании контроллер ее расшифровывает. Если сумеете ее сдернуть расшифрованную из памяти, то Вам повезло. ПО для дешифровки встроено в операционку. Если у Вас проц не подходящей версии, то исполнение защищенной программы Вам не светит.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Sep 14, 2010 4:22 am
by ppp
Интересно а как проц ее дешифрует без пароля?
Или пароль тоже бросается на флэш?

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Sep 14, 2010 5:20 am
by CoMod
Надо разбирать S7BLPAPX.EXE в http://rutracker.org/forum/viewtopic.php?t=2537609

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Sep 17, 2010 4:44 pm
by greg2008
ppp wrote:Интересно а как проц ее дешифрует без пароля?
Или пароль тоже бросается на флэш?
Читайте про RSA-кодирование

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Jan 05, 2016 1:53 pm
by AndreyUA
У меня блоки помеченные encrypt сливаются с контроллера, т.е. в контроллере они не зашифрованы? А brock privacy устанавливаться не хочет, постоянно требует перезагрузить компьютер.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Jan 05, 2016 4:37 pm
by Info

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Wed Jan 06, 2016 9:20 am
by vlad2006gr
S7BLPAPX.EXE это только оболочка. Используется виндошная CryptoAPI экспортируемая с Advapi32.dll, Crypt32.dll и Cryptsp.dll. Тут довольно сложно "разобрать", т.к. нужно работать на уровне ядра виндовс. Шифруется файл на карте памяти, или нет, точно не известно. Само шифрование в ЦПУ 300 или 400 затруднительно, т.к. требует значительных ресурсов процессора. Возможно только реализация на уровне железа, с аппаратно реализованными алгоритмами, как в чип картах. Все это увеличивает избыточнось, снижая надежность. Для решения возможности обойти защиту, необходим образ скаченный с карты с установленным Block Privacy v1.0, образ той-же программы без защиты, и сама программа. Достаточно программы с пару блоками, не пустыми.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Thu Jun 30, 2016 8:21 pm
by mostagear
Please help for. S7 program plc block privacy password can you help for the password ,, (sos)


https://drive.google.com/file/d/0B1R4cD ... sp=sharing

(tyou)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Wed Jul 27, 2016 11:03 am
by duongvuquy
http://www.mediafire.com/download/157c0 ... 1510cm.zip
I have a project as above link, But I can't find password of safety FC.
Please help me to find it.
Thanks and best regards,

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Sun Aug 14, 2016 9:45 am
by eljaml
pls i have some red blocks with password for CPU s7-319 , any help to unlock it (nuser)

any help pls send it to me by email -****

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Dec 27, 2016 7:23 am
by StudAsu
Необходима помощь в открытии Block Privacy, наладчик который производил ПНР уволился, и ушел не совсем красиво, проект закрыт а пароль он хочет продать, руководство из принципа не идет на контакт с ним, со словами лучше заплатить другому. А я теперь должен что то сделать с этим, нахожусь меж двух огней! есть какие то варианты???

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Dec 27, 2016 7:46 am
by CoMod
На данный момент нет способа открыть закодированное по Block Privacy.
Как вариант можно выложить копии экранов Симатик Менеджера с перечнем функций
типа
Image

выложить на файлообменник слитую программу или образ карты ММС... может там на самом деле KnowHow.
На мудака подать в суд... это если он работал штатно или по бумажному договору - неправомочное... вредительство и т.д.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Wed Mar 01, 2017 7:52 am
by CwcPLC
Hello everyone
After the function block has been encrpted, how could I unlock it?
Or is there any way to unlock the red block
thank you

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Oct 06, 2017 2:48 am
by hanjinxing
(no)
(no) There is no way at present

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Wed Jan 08, 2020 1:29 pm
by SHKODRAN
something interesting.
Team-Uare has already decrypted it.

New link: video
http://www.mediafire.com/file/6k491j46r ... P.mov/file

replace S7BLPAX.EXE by patched_S7BLPAX.EXE
Image

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Thu Jan 09, 2020 9:17 pm
by ppp
Very probably on a fake. Here if after that also the block was opened in the editor. I when investigated protection too was got "protection removals", but the block really did not open

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 5:52 am
by roberto_battistella
Hello. how can you download this file. the link does not work. Can anyone help me ? thank you very much (oo)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 7:04 am
by SHKODRAN
ppp wrote:
Thu Jan 09, 2020 9:17 pm
Very probably on a fake. Here if after that also the block was opened in the editor. I when investigated protection too was got "protection removals", but the block really did not open
Hi,
are you sure ?
I have tried it and I guarantee that it works properly.
Do not forget that if you have not succeeded, nobody can succeed!

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 8:27 am
by roberto_battistella
Hello. sorry SHKODRAN but I can't download the file; can you upload the right link or tell me how to download the file? thank you very much

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 8:43 am
by SHKODRAN
Link is working properly.
Spoiler
Show

Regards.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 9:57 am
by sania
and where is the file "patched_S7BLPAX.EXE" itself?

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 10:54 am
by SHKODRAN
Hi,
Right now in the hands of those who patched it.
It will not be public, as it should be.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 12:27 pm
by ppp
Maybe I am mistaken, but in video there is no opening in the editor of blocks.

This video = fake

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Jan 10, 2020 11:00 pm
by roberto_battistella
Hi SHKODRAN. Sorry, but you don't see anything in the video and I can't find any download links. I would like to understand if you want to share the info with us all. Give us a clear answer. Thank you.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Jan 14, 2020 8:23 am
by dj1178
SHKODRAN wrote:
Fri Jan 10, 2020 10:54 am
Hi,
Right now in the hands of those who patched it.
It will not be public, as it should be.
Dear Shkodran

THE VIDEO is OK and it's cracked
where is the file?

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Jan 14, 2020 10:07 am
by roberto_battistella
Hello.
I also associate myself with what was said by dj1178; in my previous post I expressed myself badly. The video is correct and you can see how the procedure works. Unfortunately, you still can't figure out where to find the cracked file. Thanks for the info you want to share. Hello.
(usearch) :haha:

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Jan 14, 2020 10:54 am
by SHKODRAN
The file will not be public.
When it is fully functional in every aspect, I will tell you where to request to unlock.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Wed Jan 22, 2020 6:42 am
by roberto_battistella
Hello. have there been any developments on this program? thank you very much.

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Tue Mar 03, 2020 5:51 am
by roberto_battistella
hi everyone, have there been any developments? thank you very much (oo)

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Mar 13, 2020 7:33 am
by PeterTan
Hello.
sorry SHKODRAN but I can't download the file;
can you upload the right link or tell me how to download the file?
thank you very much

You have send me file unblock FC FB step 7 "privacy" ?
email: peter.dinhtan@gmail.com

Thank you

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Fri Mar 13, 2020 12:58 pm
by Toms
See hope! Start installing OD decompiler software challenge!

Re: [About]: Step7 v5.5 Block Privacy v1.0

Posted: Mon Mar 23, 2020 5:39 pm
by roberto_battistella
74/5000
Hello. are there any developments or updates for this software? thank you very much. (boom)