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2 votes
1 answer
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How do you build a virtual machine to interpret machine code?

How does the parser parse the machine code? Does it go byte by byte? How does it know how many bytes to read when parsing an instruction? Does it have some sorts of tables of bytes to translate the ...
Lance's user avatar
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2 votes
0 answers
560 views

Right way to reverse a VM

I'm currently reversing a virtualized sample that uses a custom VM bytecode. After defeating the anti-disassembly tricks I'm finally faced with the vm_dispatch function. I have to figure out the ...
rustam Shirinov's user avatar
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Disassembling an executable that is packaged with vercel's pkg

I'm trying to reverse engineer a file that is packaged with pkg. I extracted the bytecodes from the application using pkg-unpacker. From my understanding, application has raw js code in binary itself ...
Yusuf2020's user avatar