Function at 0x4cbb30
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.004cb8c0
add esp, 4
test al, al
je 0x4cbba5
jmp 0x4cbb60
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004cb8c0
add esp, 4
test al, al
jne 0x4cbb60
cmp esi, edx
je 0x4cbba5
mov ecx, esi
jbe 0x4cbb84
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.004d4150
add esp, 0x18
test eax, eax
je 0x4cbbac
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4cbd76
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4cbdf8
cmp al, 0x3d
je 0x4cbbdc
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4cbbc3
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4cbdf8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004d4150
add esp, 0x18
test eax, eax
jne 0x4cbdd9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004cb8c0
add esp, 4
test al, al
je 0x4cbc32
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004cb8c0
add esp, 4
test al, al
jne 0x4cbc20
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.004d4150
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4cbe05
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004c0670
add esp, 8
test eax, eax
je 0x4cbc94
cmp dword [edi + 8], ebx
jne 0x4cbc94
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cbc88
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cbc88
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4cbd4e
push 0x5366bc
push dword [esp + 0x14]
call fcn.004c0670
add esp, 8
test eax, eax
je 0x4cbcd0
cmp dword [edi + 0xc], 0
jne 0x4cbcd0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cbcc7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cbcc7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4cbd4e
push str.SECTION
push dword [esp + 0x14]
call fcn.004c0670
add esp, 8
test eax, eax
je 0x4cbd0c
cmp dword [edi + 0x10], 0
jne 0x4cbd0c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cbd03
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cbd03
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4cbd4e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004c0670
add esp, 8
test eax, eax
je 0x4cbde1
cmp dword [edi + 0x14], 0
jne 0x4cbde1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4cbd47
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4cbd47
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 [0x56b304]
push dword [esp + 0x20]
call dword [0x56b304]
add esp, 8
cmp byte [esi], 0x3b
je 0x4cbbb5
cmp dword [edi + 4], 0
je 0x4cbdcd
cmp dword [edi + 0xc], 0
jne 0x4cbdcd
cmp byte [esi], 0x3f
jne 0x4cbdcd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004cb8c0
add esp, 4
test al, al
je 0x4cbdb2
jmp 0x4cbda0
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004cb8c0
add esp, 4
test al, al
jne 0x4cbda0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004d4150
add esp, 0x18
test eax, eax
jne 0x4cbdd9
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 [0x56b304]
push dword [esp + 0x20]
call dword [0x56b304]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x56b304]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret