| 0,0 → 1,106 |
|---|
| use32 |
| db 'MENUET01' |
| dd 1 |
| dd start |
| dd i_end |
| dd mem |
| dd mem |
| dd 0 |
| dd 0 |
| |
| REQ_DLL_VER = 2 |
| DLL_ENTRY = 1 |
| |
| start: |
| ; First 3 steps are intended to load/init console DLL |
| ; and are identical for all console programs |
| |
| ; load DLL |
| mov eax, 68 |
| mov ebx, 19 |
| mov ecx, dll_name |
| int 0x40 |
| test eax, eax |
| jz exit |
| |
| ; initialize import |
| mov edx, eax |
| mov esi, myimport |
| import_loop: |
| lodsd |
| test eax, eax |
| jz import_done |
| push edx |
| import_find: |
| mov ebx, [edx] |
| test ebx, ebx |
| jz exit;import_not_found |
| push eax |
| @@: |
| mov cl, [eax] |
| cmp cl, [ebx] |
| jnz import_find_next |
| test cl, cl |
| jz import_found |
| inc eax |
| inc ebx |
| jmp @b |
| import_find_next: |
| pop eax |
| add edx, 8 |
| jmp import_find |
| import_found: |
| pop eax |
| mov eax, [edx+4] |
| mov [esi-4], eax |
| pop edx |
| jmp import_loop |
| import_done: |
| |
| ; check version |
| cmp word [dll_ver], REQ_DLL_VER |
| jb exit |
| cmp word [dll_ver+2], REQ_DLL_VER |
| ja exit |
| push DLL_ENTRY |
| call [dll_start] |
| |
| ; yes! Now do some work (say helloworld in this case). |
| push caption |
| push -1 |
| push -1 |
| push -1 |
| push -1 |
| call [con_init] |
| push aHelloWorld |
| call [con_write_asciiz] |
| push 0 |
| call [con_exit] |
| exit: |
| or eax, -1 |
| int 0x40 |
| |
| dll_name db '/sys/lib/console.obj',0 |
| caption db 'Console test',0 |
| aHelloWorld db 'Hello, World!',10,0 |
| |
| align 4 |
| myimport: |
| dll_start dd aStart |
| dll_ver dd aVersion |
| con_init dd aConInit |
| con_write_asciiz dd aConWriteAsciiz |
| con_exit dd aConExit |
| dd 0 |
| |
| aStart db 'START',0 |
| aVersion db 'version',0 |
| aConInit db 'con_init',0 |
| aConWriteAsciiz db 'con_write_asciiz',0 |
| aConExit db 'con_exit',0 |
| |
| i_end: |
| |
| align 4 |
| rb 2048 ; stack |
| mem: |