Custum function to get procedure addresses

[Vortex]

A custom GetProcAddr function based on binary search :

Code Select Expand

include     \masm32\include64\masm64rt.inc

EXTERN      GetProcAddr:PROC

.data

user32      db 'user32.dll',0
msgbox      db 'MessageBoxA',0

.data?

hDLL        dq ?

.code

start PROC

    invoke  LoadLibrary,ADDR user32
    mov     hDLL,rax

    invoke  GetProcAddr,rax,ADDR msgbox
    cmp     rax,-1
    je      @f

    invoke  rax,0,"GetProcAddr test",\
            "Hello",MB_OK
@@:
    invoke  FreeLibrary,hDLL

    invoke  ExitProcess,0

start ENDP

END


[stevenxie]

Hi ,Vortex. It is very good. I will  work hard on  the code. Thank for you!