October 2018
Beginner to intermediate
436 pages
9h 36m
English
Content preview from Mastering Reverse Engineering
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Analysis summary
The following table concerns the file elements we found.
The original file is a UPX-packed Win32 executable file.
| Filename | whatami.exe |
| File size | 28,672 bytes |
| MD5 | F4723E35D83B10AD72EC32D2ECC61091 |
| SHA-1 | 4A1E8A976F1515CE3F7F86F814B1235B7D18A231 |
| File type | Win32 PE file – packed with UPX v3.0 |
The UPX unpacked version gives us this new information about the file:
| Filename | whatami.exe |
| File size | 73,728 bytes |
| MD5 | 18F86337C492E834B1771CC57FB2175D |
| SHA-1 | C8601593E7DC27D97EFC29CBFF90612A265A248E |
| File type | Win32 PE file – compiled by Microsoft Visual C++ 8 |
The program maps an unknown PE file using process hollowing. This PE file contains the following information:
| File size | 53,248 bytes |
| MD5 | DD073CBC4BE74CF1BD0379BA468AE950 ... |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.