Function at 0x4cb670
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.004cb400
add esp, 4
test al, al
je 0x4cb6e5
jmp 0x4cb6a0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004cb400
add esp, 4
test al, al
jne 0x4cb6a0
cmp esi, edx
je 0x4cb6e5
mov ecx, esi
jbe 0x4cb6c4
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.004d3d50
add esp, 0x18
test eax, eax
je 0x4cb6ec
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4cb8b6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4cb938
cmp al, 0x3d
je 0x4cb71c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4cb703
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4cb938
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004d3d50
add esp, 0x18
test eax, eax
jne 0x4cb919
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004cb400
add esp, 4
test al, al
je 0x4cb772
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004cb400
add esp, 4
test al, al
jne 0x4cb760
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.004d3d50
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4cb945
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004c0290
add esp, 8
test eax, eax
je 0x4cb7d4
cmp dword [edi + 8], ebx
jne 0x4cb7d4
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cb7c8
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cb7c8
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4cb88e
push 0x5366bc
push dword [esp + 0x14]
call fcn.004c0290
add esp, 8
test eax, eax
je 0x4cb810
cmp dword [edi + 0xc], 0
jne 0x4cb810
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cb807
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cb807
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4cb88e
push str.SECTION
push dword [esp + 0x14]
call fcn.004c0290
add esp, 8
test eax, eax
je 0x4cb84c
cmp dword [edi + 0x10], 0
jne 0x4cb84c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cb843
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cb843
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4cb88e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004c0290
add esp, 8
test eax, eax
je 0x4cb921
cmp dword [edi + 0x14], 0
jne 0x4cb921
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cb887
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cb887
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 [0x56a304]
push dword [esp + 0x20]
call dword [0x56a304]
add esp, 8
cmp byte [esi], 0x3b
je 0x4cb6f5
cmp dword [edi + 4], 0
je 0x4cb90d
cmp dword [edi + 0xc], 0
jne 0x4cb90d
cmp byte [esi], 0x3f
jne 0x4cb90d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004cb400
add esp, 4
test al, al
je 0x4cb8f2
jmp 0x4cb8e0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004cb400
add esp, 4
test al, al
jne 0x4cb8e0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004d3d50
add esp, 0x18
test eax, eax
jne 0x4cb919
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 [0x56a304]
push dword [esp + 0x20]
call dword [0x56a304]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x56a304]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret