Function at 0x493a50
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, dword [eax]
mov dword [ebp - 0xc], ebx
mov edx, dword [ebx + 0x4768]
mov esi, edx
mov edi, dword [ebx + 0x114]
movzx eax, byte [edx]
push eax
call fcn.004937f0
add esp, 4
test al, al
je 0x493ac4
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004937f0
add esp, 4
test al, al
jne 0x493a80
cmp esi, edx
je 0x493ac4
mov ecx, esi
jbe 0x493aa4
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea eax, [edi + 4]
sub ecx, edx
push eax
push ecx
push edx
push ebx
call fcn.0049bf40
add esp, 0x18
test eax, eax
je 0x493acb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x493ca4
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x493c83
cmp al, 0x3d
je 0x493afa
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x493ae2
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x493c83
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.0049bf40
add esp, 0x18
test eax, eax
jne 0x493d09
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004937f0
add esp, 4
test al, al
je 0x493b48
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004937f0
add esp, 4
test al, al
jne 0x493b36
push 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.0049bf40
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x493c8f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.00486c60
add esp, 8
test eax, eax
je 0x493ba4
cmp dword [edi + 8], ebx
jne 0x493ba4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x493b99
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x493b99
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x493c4a
push 0x4d561c
push dword [ebp - 4]
call fcn.00486c60
add esp, 8
test eax, eax
je 0x493bdc
cmp dword [edi + 0xc], 0
jne 0x493bdc
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x493bd4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x493bd4
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x493c4a
push str.SECTION
push dword [ebp - 4]
call fcn.00486c60
add esp, 8
test eax, eax
je 0x493c14
cmp dword [edi + 0x10], 0
jne 0x493c14
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x493c0c
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x493c0c
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x493c4a
push str.PARTIAL
push dword [ebp - 4]
call fcn.00486c60
add esp, 8
test eax, eax
je 0x493c6e
cmp dword [edi + 0x14], 0
jne 0x493c6e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x493c44
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x493c44
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x14], eax
push dword [ebp - 4]
mov dword [ebp + 8], 0
call dword [0x4f8004]
push dword [ebp + 8]
call dword [0x4f8004]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x493acb
push dword [ebp - 4]
call dword [0x4f8004]
push dword [ebp + 8]
call dword [0x4f8004]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x4f8004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x493cfd
cmp dword [edi + 0xc], 0
jne 0x493cfd
cmp byte [esi], 0x3f
jne 0x493cfd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004937f0
add esp, 4
test al, al
je 0x493ce2
lea esp, [esp]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004937f0
add esp, 4
test al, al
jne 0x493cd0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.0049bf40
add esp, 0x18
test eax, eax
jne 0x493d09
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret