[ GetProcAddress ]

https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-getprocaddress



[ VirtualProtectEx ]

https://docs.microsoft.com/en-us/windows/win32/api/memoryapi/nf-memoryapi-virtualprotectex



5 params, 2nd is addr of protection to change



[ VirtualAllocEx ]

https://docs.microsoft.com/en-us/windows/win32/api/memoryapi/nf-memoryapi-virtualallocex



5 params, ret (eax) is base addr of allocated memory