Function at 0x4c29d0
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.004c2760
add esp, 4
test al, al
je 0x4c2a45
jmp 0x4c2a00
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c2760
add esp, 4
test al, al
jne 0x4c2a00
cmp esi, edx
je 0x4c2a45
mov ecx, esi
jbe 0x4c2a24
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.004caf80
add esp, 0x18
test eax, eax
je 0x4c2a4c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4c2c16
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4c2c98
cmp al, 0x3d
je 0x4c2a7c
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4c2a63
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x4c2c98
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004caf80
add esp, 0x18
test eax, eax
jne 0x4c2c79
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c2760
add esp, 4
test al, al
je 0x4c2ad2
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c2760
add esp, 4
test al, al
jne 0x4c2ac0
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.004caf80
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4c2ca5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2b34
cmp dword [edi + 8], ebx
jne 0x4c2b34
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2b28
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2b28
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x4c2bee
push 0x52c4ac
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2b70
cmp dword [edi + 0xc], 0
jne 0x4c2b70
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2b67
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2b67
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x4c2bee
push str.SECTION
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2bac
cmp dword [edi + 0x10], 0
jne 0x4c2bac
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2ba3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2ba3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x4c2bee
push str.PARTIAL
push dword [esp + 0x14]
call fcn.004b74b0
add esp, 8
test eax, eax
je 0x4c2c81
cmp dword [edi + 0x14], 0
jne 0x4c2c81
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4c2be7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4c2be7
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 0x4c2a55
cmp dword [edi + 4], 0
je 0x4c2c6d
cmp dword [edi + 0xc], 0
jne 0x4c2c6d
cmp byte [esi], 0x3f
jne 0x4c2c6d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004c2760
add esp, 4
test al, al
je 0x4c2c52
jmp 0x4c2c40
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004c2760
add esp, 4
test al, al
jne 0x4c2c40
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.004caf80
add esp, 0x18
test eax, eax
jne 0x4c2c79
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