Function at 0x4c29e0
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.004c2770
add esp, 4
test al, al
je 0x4c2a55
jmp 0x4c2a10
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c2770
add esp, 4
test al, al
jne 0x4c2a10
cmp esi, edx
je 0x4c2a55
mov ecx, esi
jbe 0x4c2a34
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.004caf60
add esp, 0x18
test eax, eax
je 0x4c2a5c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c2c26
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c2ca8
cmp al, 0x3d
je 0x4c2a8c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c2a73
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4c2ca8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004caf60
add esp, 0x18
test eax, eax
jne 0x4c2c89
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c2770
add esp, 4
test al, al
je 0x4c2ae2
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c2770
add esp, 4
test al, al
jne 0x4c2ad0
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.004caf60
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c2cb5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2b44
cmp dword [edi + 8], ebx
jne 0x4c2b44
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2b38
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2b38
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4c2bfe
push 0x52c46c
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2b80
cmp dword [edi + 0xc], 0
jne 0x4c2b80
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2b77
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2b77
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4c2bfe
push str.SECTION
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2bbc
cmp dword [edi + 0x10], 0
jne 0x4c2bbc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2bb3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2bb3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4c2bfe
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2c91
cmp dword [edi + 0x14], 0
jne 0x4c2c91
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2bf7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2bf7
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 [0x55d304]
push dword [esp + 0x20]
call dword [0x55d304]
add esp, 8
cmp byte [esi], 0x3b
je 0x4c2a65
cmp dword [edi + 4], 0
je 0x4c2c7d
cmp dword [edi + 0xc], 0
jne 0x4c2c7d
cmp byte [esi], 0x3f
jne 0x4c2c7d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c2770
add esp, 4
test al, al
je 0x4c2c62
jmp 0x4c2c50
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c2770
add esp, 4
test al, al
jne 0x4c2c50
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004caf60
add esp, 0x18
test eax, eax
jne 0x4c2c89
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 [0x55d304]
push dword [esp + 0x20]
call dword [0x55d304]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x55d304]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret