[LINK]: How unprotect DFB in Concept ?
[LINK]: How unprotect DFB in Concept ?
i want to modify the logic of a DFB in Concept 2.6,
but it is been protected by concept security,
its need a password that i dont konw,
anybody could help me?
thanks
but it is been protected by concept security,
its need a password that i dont konw,
anybody could help me?
thanks
Re:
Hi, you could get any help on this? how to recover dfb with lost password?xz739 wrote:http://plcforum.uz.ua//DFB.rar.html
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Re: [LINK]: How unprotect DFB in Concept ?
Concept 2.6
Encrypted DFB
1Open in WinHex file DFB
project / DFB / name_DFB.P4
Back at offset 9B1. In the closed block format string will be:
Где FF FF FF FF- indicator that the unit is closed.
In an open block- 00 00 00 00.
61 D3 72 09- encrypted password.
These values (61 D3 72 09) replaced by E6 05 46 39,
password is 000000.
Or 76 F3 18 18 - Password: 111111.
Open in editor WinHex locked file DFB on the way
project / title.R4
Go to the address offset 8BC. When closed, the draft format of the string will be:
The values of 61 D3 72 09 replaced in on E6 05 46 39 password will be 000000.
Encrypted DFB
1Open in WinHex file DFB
project / DFB / name_DFB.P4
Back at offset 9B1. In the closed block format string will be:
Code: Select all
FF FF FF FF 61 D3 72 09.
In an open block- 00 00 00 00.
61 D3 72 09- encrypted password.
These values (61 D3 72 09) replaced by E6 05 46 39,
password is 000000.
Or 76 F3 18 18 - Password: 111111.
2Opening of the project, if locked with a password.Russian wrote:1Открыть в редакторе WinHex запароленный файл ДФБ по пути
project / DFB / название_дфб.P4
Перейти по адресу offset 9B1. В закрытом блоке формат строки будет:Code: Select all
FF FF FF FF 61 D3 72 09
Где FF FF FF FF- указатель , что блок закрыт. В открытом блоке- 00 00 00 00.
61 D3 72 09- зашифрованный пароль. Эти значения (61 D3 72 09) заменить на E6 05 46 39,
пароль будет 000000. Или 76 F3 18 18- пароль 111111.
Open in editor WinHex locked file DFB on the way
project / title.R4
Go to the address offset 8BC. When closed, the draft format of the string will be:
Code: Select all
FF FF FF FF 61 D3 72 09.
Good luck!Russian wrote:2Открытие проекта, если закрыт паролем.
Открыть в редакторе WinHex запароленный файл ДФБ по пути
project / название_проекта.Р4
Перейти по адресу offset 8BC. В закрытом проекте формат строки будет:Значения 61 D3 72 09 заменить на E6 05 46 39, пароль будет 000000.Code: Select all
FF FF FF FF 61 D3 72 09.
Re: [LINK]: How unprotect DFB in Concept ?
Good work, Thanks a lot