Function at 0x488a40
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 + 0x47a4]
mov esi, edx
mov edi, dword [ebp + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004887d0
add esp, 4
test al, al
je 0x488ab5
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004887d0
add esp, 4
test al, al
jne 0x488a70
cmp esi, edx
je 0x488ab5
mov ecx, esi
jbe 0x488a94
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.00495720
add esp, 0x18
test eax, eax
je 0x488abc
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x488c86
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x488d08
cmp al, 0x3d
je 0x488aec
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x488ad3
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x488d08
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00495720
add esp, 0x18
test eax, eax
jne 0x488ce9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004887d0
add esp, 4
test al, al
je 0x488b42
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004887d0
add esp, 4
test al, al
jne 0x488b30
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.00495720
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x488d15
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.00481ff0
add esp, 8
test eax, eax
je 0x488ba4
cmp dword [edi + 8], ebx
jne 0x488ba4
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x488b98
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x488b98
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x488c5e
push 0x4b0dfc
push dword [esp + 0x14]
call fcn.00481ff0
add esp, 8
test eax, eax
je 0x488be0
cmp dword [edi + 0xc], 0
jne 0x488be0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x488bd7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x488bd7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x488c5e
push str.SECTION
push dword [esp + 0x14]
call fcn.00481ff0
add esp, 8
test eax, eax
je 0x488c1c
cmp dword [edi + 0x10], 0
jne 0x488c1c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x488c13
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x488c13
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x488c5e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.00481ff0
add esp, 8
test eax, eax
je 0x488cf1
cmp dword [edi + 0x14], 0
jne 0x488cf1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x488c57
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x488c57
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 [0x5100dc]
push dword [esp + 0x20]
call dword [0x5100dc]
add esp, 8
cmp byte [esi], 0x3b
je 0x488ac5
cmp dword [edi + 4], 0
je 0x488cdd
cmp dword [edi + 0xc], 0
jne 0x488cdd
cmp byte [esi], 0x3f
jne 0x488cdd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004887d0
add esp, 4
test al, al
je 0x488cc2
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004887d0
add esp, 4
test al, al
jne 0x488cb0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00495720
add esp, 0x18
test eax, eax
jne 0x488ce9
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 [0x5100dc]
push dword [esp + 0x20]
call dword [0x5100dc]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x5100dc]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret