krltest_f800.asm

来自「获取内核内存地址的汇编代码。」· 汇编 代码 · 共 34 行

.386
.model flat,stdcall
option casemap:none

include \masm32\include\windows.inc
include \masm32\include\kernel32.inc
include \masm32\include\user32.inc

includelib \masm32\lib\kernel32.lib
includelib \masm32\lib\user32.lib

.data
KernelAddress dd 0

fmt db "Kernel32 Address = %X",0
buf db 256 dup (0)
szCap db "KrlTest_f800",0

.code
start:
    mov ecx,[esp]
GetKrnlBaseLoop:
    xor edx,edx
    dec ecx
    mov dx,word ptr [ecx+3ch]
    test dx,0f800h
    jnz GetKrnlBaseLoop
    cmp ecx,dword ptr [ecx+edx+34h]
    jnz GetKrnlBaseLoop
    mov KernelAddress,ecx
    invoke wsprintf,offset buf,offset fmt,KernelAddress
    invoke MessageBox,NULL,offset buf,offset szCap,MB_OK or MB_ICONINFORMATION
    invoke ExitProcess,0
end start