?? usedll.asm
字號:
.386
.model flat,stdcall
option casemap:none
include \masm32\include\windows.inc
include \masm32\include\user32.inc
include \masm32\include\kernel32.inc
includelib \masm32\lib\kernel32.lib
includelib \masm32\lib\user32.lib
.data
LibName db "DLLSkeleton.dll",0
FunctionName db "TestHello",0
DllNotFound db "Cannot load library",0
AppName db "Load Library",0
FunctionNotFound db "TestHello function not found",0
.data?
hLib dd ?
TestHelloAddr dd ?
.code
start:
invoke LoadLibrary,addr LibName
.if eax==NULL
invoke MessageBox,NULL,addr DllNotFound,addr AppName,MB_OK
.else
mov hLib,eax
invoke GetProcAddress,hLib,addr FunctionName
.if eax==NULL
invoke MessageBox,NULL,addr FunctionNotFound,addr AppName,MB_OK
.else
mov TestHelloAddr,eax
call [TestHelloAddr]
.endif
invoke FreeLibrary,hLib
.endif
invoke ExitProcess,NULL
end start
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