Slide 1

•FunctionParameters!arithmetic:

•push ebp

•mov ebp,esp

•sub esp,0xc0

push ebx

push esi

•push edi

lea edi,[ebp-0xc0]

mov ecx,0x30

•mov eax,0xcccccccc

rep stosd

cmp dword ptr [ebp+0xc],0x0 ; &b == 0 ?

•jnz FunctionParameters!arithmetic+0x28 (00411b48)

xor al,al ; return bool value false (0)

jmp FunctionParameters!arithmetic+0x4e (00411b6e)

•00411b48:

•mov eax,[ebp+0xc] ; eax := address of b

mov ecx,[eax]

•add ecx,[ebp+0x8] ; ecx := ecx + [a] (in C: t = *b + a)

•mov edx,[ebp+0xc] ; edx := address of b

mov [edx],ecx ; (in C: *b := t)

mov eax,[ebp+0x8] ; eax := [a] (in C: ++a)

•add eax,0x1

mov [ebp+0x8],eax ; [a] := eax

•mov eax,[ebp+0xc] ; eax := address of b

•mov ecx,[ebp+0x8] ; ecx := [a]

imul ecx,[eax] ; ecx := ecx * [b] (in C: t = a * *b)

•mov edx,[ebp+0xc] ; edx := address of b

mov [edx],ecx ; (in C: *b = t)

mov al,0x1 ; return bool value true (0)

•00411b6e:

•pop edi

pop esi

pop ebx

•mov esp,ebp

pop ebp

ret