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Question:
For EEL, how did you go about learning how to generate executable code in memory? Any particular reference you got hints from?
Asked by Will (70.173.80.x) on November 30 2013, 8:17pm
Reply on November 30 2013, 9:43pm:
If you can read and write assembly, writing code to generate it is easy. A lot of it was figured out on the fly, the hardest parts had to do with slogging through the calling conventions -- if I were to do it again I'd just use nasm for all of the assembly bits... Also, some things, like the use of VirtualProtect/mprotect(), only became an issue later on, as you didn't originally need to use VirtualProtect on win9x/2k...
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