by@moratorium08
AC
636ms
SECTION .bss buf resb 200 i resb 4 a resb 40 SECTION .text global get_int global write_int global main main: lea ecx,[esp+4H] and esp,0FFFFFFF0H push dword [ecx-4H] push ebp mov ebp,esp push edi push esi push ebx push ecx sub esp,24 mov byte [i],0 ?_002: movsx ebx,byte [i] cmp bl,11 jg ?_003 call get_int mov byte [a+ebx],al movsx ebx,byte [i] mov cl,3 movsx ax,bl mov edx,ebx idiv cl cmp bl,2 movsx eax,ah movsx ecx,al setg al inc edx mul byte [a+ecx] mov byte [i],dl sub byte [a+ebx],al jmp ?_002 ?_003: movsx eax,byte [a+7H] movsx ebx,byte [a+8H] sub esp,12 movsx edi,byte [a+0AH] movsx esi,byte [a+0BH] movsx ecx,byte [a+6H] mov dword [ebp-1CH],eax movsx eax,byte [a+9H] mov edx,ebx imul edx,edi mov dword [ebp-20H],eax mov eax,dword [ebp-1CH] imul ebx,dword [ebp-20H] imul eax,esi sub eax,edx movsx edx,byte [a+3H] imul esi,ecx imul ecx,edi sub ebx,esi movsx esi,byte [a+4H] imul edx,eax mov eax,dword [ebp-1CH] imul eax,dword [ebp-20H] imul ebx,esi movsx esi,byte [a+5H] add ebx,edx sub ecx,eax mov eax,ecx mov ecx,6 imul eax,esi lea eax,[ebx+eax] cdq idiv ecx movzx eax,ax push eax call write_int add esp,16 lea esp,[ebp-10H] pop ecx pop ebx pop esi pop edi pop ebp lea esp,[ecx-4H] ret get_int: push ebp mov ebp,esp sub esp,12 push edx push ecx push ebx mov edx,3 mov ecx,buf mov ebx,0 mov eax,3 int 0x80 pop ebx pop ecx pop edx movsx eax,byte [buf] mov dl,10 sub eax,48 imul eax,edx mov dl,byte [buf+1H] leave lea eax,[eax+edx-30H] ret write_int: push ebp mov ebp,esp push ebx push eax mov edx,dword [ebp+8H] test dx,dx jz ?_001 mov ecx,10 mov eax,edx xor edx,edx div cx sub esp,12 movzx eax,ax mov ebx,edx push eax call write_int add esp,12 lea eax,[ebx+30H] mov byte [buf],al push edx push ecx push ebx mov edx,1 mov ecx,buf mov ebx,1 mov eax,4 int 0x80 pop ebx pop ecx pop edx add esp,16 ?_001: mov ebx,dword [ebp-4H] leave ret
04 77 01 17 55 68 84 16 59 73 59 70
29629
/usr/bin/ld: warning: cannot find entry symbol _start; defaulting to 00000000080480c0 Segmentation fault (core dumped)