Function at 0x4ac1f0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ecx]
sub esp, 0xc
mov edx, dword [eax + 0x8624]
push ebx
push esi
push edi
mov cl, byte [edx]
mov esi, edx
mov edi, dword [eax + 0x114]
call fcn.004ac0a0
test al, al
je 0x4ac251
mov cl, byte [esi + 1]
inc esi
call fcn.004ac0a0
test al, al
jne 0x4ac214
cmp esi, edx
je 0x4ac251
mov ecx, esi
jbe 0x4ac233
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea ebx, [edi + 4]
sub ecx, edx
push ebx
push ecx
call fcn.004ac670
add esp, 0x10
test eax, eax
je 0x4ac258
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4ac3e0
mov al, byte [esi + 1]
inc esi
mov edx, esi
test al, al
je 0x4ac44c
nop
cmp al, 0x3d
je 0x4ac288
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4ac270
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4ac44c
push 1
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, esi
sub eax, edx
push eax
call fcn.004ac670
add esp, 0x10
test eax, eax
jne 0x4ac432
mov cl, byte [esi + 1]
inc esi
mov edx, esi
call fcn.004ac0a0
test al, al
je 0x4ac2cd
lea ecx, [ecx]
mov cl, byte [esi + 1]
inc esi
call fcn.004ac0a0
test al, al
jne 0x4ac2c0
push 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, edx
push eax
call fcn.004ac670
mov ebx, eax
add esp, 0x10
test ebx, ebx
jne 0x4ac458
mov ebx, dword [ebp - 0xc]
mov edx, 0x53e5d8
mov ecx, ebx
call fcn.004b15b0
test eax, eax
je 0x4ac325
cmp dword [edi + 8], 0
jne 0x4ac325
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
test eax, eax
je 0x4ac31d
cmp byte [ecx + eax - 1], 0x2f
jne 0x4ac31d
mov byte [ecx + eax - 1], 0
mov dword [edi + 8], ecx
jmp 0x4ac3be
mov edx, 0x53e2fc
mov ecx, ebx
call fcn.004b15b0
test eax, eax
je 0x4ac356
cmp dword [edi + 0xc], 0
jne 0x4ac356
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
test eax, eax
je 0x4ac351
cmp byte [ecx + eax - 1], 0x2f
jne 0x4ac351
mov byte [ecx + eax - 1], 0
mov dword [edi + 0xc], ecx
jmp 0x4ac3be
mov edx, 0x53e5e4
mov ecx, ebx
call fcn.004b15b0
test eax, eax
je 0x4ac387
cmp dword [edi + 0x10], 0
jne 0x4ac387
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
test eax, eax
je 0x4ac382
cmp byte [ecx + eax - 1], 0x2f
jne 0x4ac382
mov byte [ecx + eax - 1], 0
mov dword [edi + 0x10], ecx
jmp 0x4ac3be
mov edx, 0x53e5ec
mov ecx, ebx
call fcn.004b15b0
test eax, eax
je 0x4ac439
cmp dword [edi + 0x14], 0
jne 0x4ac439
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
test eax, eax
je 0x4ac3bb
cmp byte [ecx + eax - 1], 0x2f
jne 0x4ac3bb
mov byte [ecx + eax - 1], 0
mov dword [edi + 0x14], ecx
push ebx
mov dword [ebp - 4], 0
call dword [0x556e98]
push 0
call dword [0x556e98]
add esp, 8
cmp byte [esi], 0x3b
je 0x4ac261
cmp dword [edi + 4], 0
je 0x4ac426
cmp dword [edi + 0xc], 0
jne 0x4ac426
cmp byte [esi], 0x3f
jne 0x4ac426
mov cl, byte [esi + 1]
inc esi
mov edx, esi
call fcn.004ac0a0
test al, al
je 0x4ac40d
mov cl, byte [esi + 1]
inc esi
call fcn.004ac0a0
test al, al
jne 0x4ac400
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, edx
push eax
call fcn.004ac670
add esp, 0x10
test eax, eax
jne 0x4ac432
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push ebx
call dword [0x556e98]
push dword [ebp - 4]
call dword [0x556e98]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 0xc]
call dword [0x556e98]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret