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@RC1140
Created March 19, 2013 11:57
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_f proc near
var_10 = dword ptr -10h
var_9 = byte ptr -9
input = dword ptr 8
push ebp
mov ebp, esp
sub esp, 18h
jmp short loc_8048410
loc_804840C:
add [ebp+input], 4
loc_8048410:
call ___ctype_b_loc
mov edx, [eax]
mov eax, [ebp+input]
mov eax, [eax]
add eax, eax
lea eax, [edx+eax]
movzx eax, word ptr [eax]
movzx eax, ax
126and eax, 2000h
test eax, eax
jnz short loc_804840C
mov eax, [ebp+input]
mov eax, [eax]
mov [ebp+var_9], al
cmp [ebp+var_9], ’+’
jz short loc_8048444
cmp [ebp+var_9], ’-’
jnz short loc_8048448
loc_8048444:
add [ebp+input], 4
loc_8048448:
mov [ebp+var_10], 0
jmp short loc_8048471
loc_8048451:
mov edx, [ebp+var_10]
mov eax, edx
shl eax, 2
add eax, edx
add eax, eax
mov edx, eax
mov eax, [ebp+input]
mov eax, [eax]
lea eax, [edx+eax]
sub eax, 30h
mov [ebp+var_10], eax
add [ebp+input], 4
loc_8048471:
call ___ctype_b_loc
mov edx, [eax]
mov eax, [ebp+input]
mov eax, [eax]
add eax, eax
lea eax, [edx+eax]
movzx eax, word ptr [eax]
movzx eax, ax
and eax, 800h
test eax, eax
jnz short loc_8048451
cmp [ebp+var_9], 2Dh
jnz short loc_804849A
neg [ebp+var_10]
loc_804849A:
mov eax, [ebp+var_10]
leave
retn
_f endp
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