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

Hello,

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

PLAIN TEXT

Olivares-Cruz

PLAIN TEXT IN HEX

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

ENCRYPTED TEXT IN HEX

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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Về Bên Thuê:
( 0 nhận xét ) United Kingdom

ID dự án: #15861376

6 freelancer đang chào giá trung bình £272 cho công việc này

dragomirvw

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

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itwonder1

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

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huongth

Hi. I can create auto scripts to scrape websites, auto click, format txt, csv, xls, xlsx, doc, docx, rtf, json, xml, database files as you request. I can start right now Relevant Skills and Experience I am an expert i Thêm

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xinglong717

Hello Stay tuned, I'm still working on this proposal.

£150 GBP trong 3 ngày
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itoasis1

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

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0.8