C/C++ Library for Evaluate ASM Codes

[BlackWhite]

This may be what you want:
(1) Chinese introduction
https://tboox.org/cn/2016/07/26/x86-script-instruction-virtual-machine/
(2) Source code
https://github.com/tboox/vm86

[vic4key]

@BlackWhite @chants I created the topic long time, no one answer, so I think it's being in the hell now and I didn't come back to see your answers. Thank you guys.

Originally Posted by BlackWhite

This may be what you want:
(1) Chinese introduction
https://tboox.org/cn/2016/07/26/x86-script-instruction-virtual-machine/
(2) Source code
https://github.com/tboox/vm86

Sadly, it is x86 only, not supported x64.

Originally Posted by chants

If you are willing to do a bit of coding, ASMJit is a good choice. It's much powerful in capabilities than your needs, but flexible and let's you do anything including execute dynamically. It has an assembly parser called asmtk or the like. It's probably 30 lines of code to do everything you asked for that simple snippet. How inputs and outputs are dealt with would be the only tricky part...both parsing and binding it, but it's feasible

Seems it did not satisfy "Each asm instruction has callback or hook (at least memory access instruction, for several special purposes, E.g. using ReadProcessMemory to read memory from other process, etc)". If not, hint me more please.