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Figure out encryption key for some text. DLL available to help


I have some text which is encrypted. I have the before (plain text version) and the after (the encrypted version) below:




4f 6c 69 76 61 72 65 73 2d 43 72 75 7a 20 20 20

20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

20 20 20 00


54 d8 d0 94 a8 93 3f 8a d3 41 52 f4 27 d3 8c 60

8d 2c 8a 88 70 59 0f a6 c0 ec 1e 82 c9 eb df 7d

08 e1 c3 ac

I need some help to figure out how to unencrypt the text. I have attached a DLL file (inside the zip file) which contains the answer. You will need to decompile the DLL file to find the key.

Kĩ năng: Lập trình C

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( 0 nhận xét ) United Kingdom

ID dự án: #15861376

5 freelancer đang chào giá trung bình £297 cho công việc này


Hi, I can do this work. Individual and hard working person done your work accurately. Waiting your response. Relevant Skills and Experience I am expert of reverse of dll Please contact me Proposed Milestones £100 Thêm

£100 GBP trong 3 ngày
(19 Nhận xét)

Hello, I checked the DLL with IDA and I can open it and see the assembly instructions. Please, tel me how this DLL is related to the text encryption? Do you have an exe which works with the DLL? Relevant Skills and E Thêm

£150 GBP trong 10 ngày
(67 Nhận xét)
£250 GBP trong 3 ngày
(22 Nhận xét)

Hi. I have review your project description. I am a developer with over 6 years of experiences in Decompiling DLL programming. Hoping for your soon Reply. Thank You Regard. Relevant Skills and Experience Decompile, re Thêm

£150 GBP trong 3 ngày
(11 Nhận xét)

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£833 GBP trong 7 ngày
(11 Nhận xét)