Function at 0x4b88e0
Capabilities:
Parse credit card information

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push ebx
push ebp
mov ebp, dword [eax]
push esi
push edi
mov edx, dword [ebp + 0x48b4]
mov esi, edx
mov edi, dword [ebp + 0x130]
movzx eax, byte [edx]
push eax
call fcn.004b8670
add esp, 4
test al, al
je 0x4b8955
jmp 0x4b8910
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b8670
add esp, 4
test al, al
jne 0x4b8910
cmp esi, edx
je 0x4b8955
mov ecx, esi
jbe 0x4b8934
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
push edx
push ebp
call fcn.004c0ee0
add esp, 0x18
test eax, eax
je 0x4b895c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4b8b26
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4b8ba8
cmp al, 0x3d
je 0x4b898c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4b8973
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4b8ba8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c0ee0
add esp, 0x18
test eax, eax
jne 0x4b8b89
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b8670
add esp, 4
test al, al
je 0x4b89e2
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b8670
add esp, 4
test al, al
jne 0x4b89d0
push 1
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c0ee0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4b8bb5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004ad440
add esp, 8
test eax, eax
je 0x4b8a44
cmp dword [edi + 8], ebx
jne 0x4b8a44
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b8a38
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b8a38
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4b8afe
push 0x5210e4
push dword [esp + 0x14]
call fcn.004ad440
add esp, 8
test eax, eax
je 0x4b8a80
cmp dword [edi + 0xc], 0
jne 0x4b8a80
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b8a77
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b8a77
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4b8afe
push str.SECTION
push dword [esp + 0x14]
call fcn.004ad440
add esp, 8
test eax, eax
je 0x4b8abc
cmp dword [edi + 0x10], 0
jne 0x4b8abc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b8ab3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b8ab3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4b8afe
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004ad440
add esp, 8
test eax, eax
je 0x4b8b91
cmp dword [edi + 0x14], 0
jne 0x4b8b91
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4b8af7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b8af7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x14], eax
push dword [esp + 0x10]
mov dword [esp + 0x20], 0
call dword [0x5502fc]
push dword [esp + 0x20]
call dword [0x5502fc]
add esp, 8
cmp byte [esi], 0x3b
je 0x4b8965
cmp dword [edi + 4], 0
je 0x4b8b7d
cmp dword [edi + 0xc], 0
jne 0x4b8b7d
cmp byte [esi], 0x3f
jne 0x4b8b7d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b8670
add esp, 4
test al, al
je 0x4b8b62
jmp 0x4b8b50
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b8670
add esp, 4
test al, al
jne 0x4b8b50
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004c0ee0
add esp, 0x18
test eax, eax
jne 0x4b8b89
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5502fc]
push dword [esp + 0x20]
call dword [0x5502fc]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5502fc]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret