Binary analysis: extract contents of small binary data file generated by a simple instrument
$30-250 USD
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I have a small, fun project for anyone who is proficient at binary analysis.
We have a very old instrument that outputs spectra (a vector of numbers) with metadata to a 41.22 kB binary file. I am comfortable programming and want to write a small utility to extract the data from this file. However, I don't know the precise format the the data in the binary file. However, I have managed to piece together some approximately correct information on the file contents:
I can extract a vector of numbers (incomplete?) that define the spectrum by ignoring the first 256 bytes. The file appears to contain 10000 signed 4 byte int's with a little-endian byte order. The numbers extracted produce a reasonable spectrum. Also, an octal dump to ascii shows some text in the meta data that makes sense (name of the machine, etc.) but the rest is largely unreadable.
I need someone who can, at the least, describe the format in detail so I can read all the data from this file with any common programming language (fortran, C, C++, python, etc.). I suspect that the engineers that designed this format kept things simple and a clear description of the format should be sufficient. Alternatively, the source for a small program that will decode the data (fortran, C, C++, python, etc.) will obviously suffice.
项目ID: #9770862
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有5名威客正在参与此工作的竞标,均价$129/小时
Hi sir, I am scraping expert, I have did too many similar projects, please check my feedback then you will know. Can you tell me more details? then I will provide demo data for you. Thanks, Kimi
Hello, client. I have rich experience in c++/c# and fortran programming. I have ever experience in binary analysis. If you hire me, you will success in this project. Thanks