内联汇编获取Kernaer32基址.

Posted 2021-02-17 ibinary

DWORD GetKerner32ImageBase()
{
    DWORD nIMageBase = 0;
    __asm
    {
        xor edx,edx
        mov     ecx, fs:[0x30];
        mov     ecx, [ecx + 0x0C];
        mov     ecx, [ecx + 0x1C];  

        loc_57901D:
        mov     eax, [ecx + 0x8];   //获得Kerner32的基址.
        mov     ebx, [ecx + 0x20];
        mov     ecx, [ecx];
        cmp[ebx + 18h], dx;
        jnz      loc_57901D;
                     //得到kerner32的地址

        mov nIMageBase , eax;
    }
    return nLoadlibraryAddress;
}