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(c/c++) application to decode .ppl files generated

Create an (c/c++) application to decode .ppl files generated by the given encoder.

*Please only bid on this project, if you understand things like

--> (aes keys, assembly language and flow chart of assembly)

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Encoder built with Visual C++ 8.

(.exe, no compression, no protection)

App to test if the decryption is made correctly.

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Encription:

Rijndael T1 (AES 256)

Skills needed:

Reversing and obtaining AES keys.

Programming to create the decoder.

Extra information:

there are several AES algorithms with small differences in the algorithms. In the end all of them gives different results. Probely you must work on whole assembly language and flow chart of assembly. The Assembly code is quite optimized and difficult to understand.

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Attachement in freelance contains

1) Examples of how ppl code looks like, all original software that is used to create ppl.

2) The previous ppl converter (v1.0) (converts txt to encrypted ppl)

3) The previous txt converter (v1.0) (converts encrypted ppl back to .txt) (custom made)

4) The new ppl converter (v2.0) (converts txt to encrypted ppl)

5) ………...you have to write the new txt converter v2.0 (encrypted ppl to txt)

I have attached a example of how a .ppl document looks like after the txt is converterd to .ppl

Skills: C++ Programming, Software Architecture

See more: ppl files, write code freelance, work freelance with this app, visual work flow, visual programming c++, test algorithms, software test freelance, project software freelance, programming with c language, programming with algorithms, programming project freelance, programming in c++ freelance, programming in assembly, programming freelance c++, programming flow chart, programming algorithms examples, original programming, how to write freelance write, how to write bid in freelance, how to write a programming language, how to write algorithms, how to write a freelance bid, how to work on freelance, how to work in freelance, how to work freelance in programming

About the Employer:
( 4 reviews ) NoordBrabant, Netherlands

Project ID: #1147561

Awarded to:

vrts

Fine! Send me please attachment. I like this job :)

$100 USD in 5 days
(8 Reviews)
4.6

6 freelancers are bidding on average $185 for this job

JamesBond49

Please contact me

$800 USD in 20 days
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Mukamuka

Hello. I'll help you

$200 USD in 3 days
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zahawidad

Hi, Please see the private message. Thanks,

$350 USD in 15 days
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VictorGevondyan

I can do this job for you in time. Please, contact me.

$80 USD in 20 days
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kamranbabar

Hi, Please see the PMB.

$200 USD in 30 days
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RuneJoe

I'm your guy! I am in expert in both assembly language and c++. Top of my class in both and im looking for some projects to do. It will take me max 5 days, but might take me less such as 2 or 3 days! I will take the ca More

$180 USD in 5 days
(0 Reviews)
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