Function at 0x440910
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov edi, dword [eax]
mov ecx, dword [edi + 0x4860]
mov al, byte [ecx]
mov ebp, dword [edi + 0x128]
mov dword [esp + 0x1c], edi
mov esi, ecx
call fcn.004407d0
test eax, eax
je 0x440978
mov al, byte [esi + 1]
inc esi
call fcn.004407d0
test eax, eax
jne 0x440936
cmp esi, ecx
je 0x440978
mov eax, esi
jbe 0x440956
cmp byte [esi - 1], 0x2f
lea edx, [esi - 1]
jne 0x440956
mov eax, edx
push 1
xor ebx, ebx
push ebx
lea edx, [ebp + 4]
push edx
sub eax, ecx
push eax
push ecx
push edi
call fcn.00450c30
add esp, 0x18
cmp eax, ebx
je 0x44097d
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
xor ebx, ebx
mov dword [ebp + 4], ebx
cmp byte [esi], 0x3b
jne 0x440b66
mov al, byte [esi + 1]
inc esi
mov ecx, esi
cmp al, bl
je 0x440b59
cmp al, 0x3d
je 0x4409ad
mov al, byte [esi + 1]
inc esi
cmp al, bl
jne 0x440994
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp byte [esi], bl
je 0x440b59
push 1
push ebx
lea edx, [esp + 0x1c]
push edx
mov eax, esi
sub eax, ecx
push eax
push ecx
push edi
call fcn.00450c30
add esp, 0x18
cmp eax, ebx
jne 0x440bb5
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.004407d0
test eax, eax
je 0x4409f0
mov al, byte [esi + 1]
inc esi
call fcn.004407d0
test eax, eax
jne 0x4409e3
push 1
lea edx, [esp + 0x1c]
push edx
lea eax, [esp + 0x18]
push eax
mov edx, esi
sub edx, ecx
push edx
push ecx
push edi
call fcn.00450c30
mov edi, eax
add esp, 0x18
cmp edi, ebx
jne 0x440b28
mov eax, dword [esp + 0x14]
push str.UIDVALIDITY
push eax
call fcn.00437d50
add esp, 8
test eax, eax
je 0x440a53
cmp dword [ebp + 8], ebx
jne 0x440a53
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x440a47
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x440a47
mov byte [ecx + eax - 1], bl
mov ecx, dword [esp + 0x10]
mov dword [ebp + 8], ecx
jmp 0x440b02
mov edx, dword [esp + 0x14]
push 0x4708c8
push edx
call fcn.00437d50
add esp, 8
test eax, eax
je 0x440a8e
cmp dword [ebp + 0xc], ebx
jne 0x440a8e
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x440a85
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x440a85
mov byte [ecx + eax - 1], bl
mov eax, dword [esp + 0x10]
mov dword [ebp + 0xc], eax
jmp 0x440b02
mov ecx, dword [esp + 0x14]
push str.SECTION
push ecx
call fcn.00437d50
add esp, 8
test eax, eax
je 0x440ac9
cmp dword [ebp + 0x10], ebx
jne 0x440ac9
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x440ac0
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x440ac0
mov byte [ecx + eax - 1], bl
mov edx, dword [esp + 0x10]
mov dword [ebp + 0x10], edx
jmp 0x440b02
mov eax, dword [esp + 0x14]
push str.PARTIAL
push eax
call fcn.00437d50
add esp, 8
test eax, eax
je 0x440b40
cmp dword [ebp + 0x14], ebx
jne 0x440b40
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x440afb
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x440afb
mov byte [ecx + eax - 1], bl
mov ecx, dword [esp + 0x10]
mov dword [ebp + 0x14], ecx
mov edx, dword [esp + 0x14]
push edx
mov dword [esp + 0x14], ebx
call dword [0x47ee80]
mov eax, dword [esp + 0x14]
push eax
call dword [0x47ee80]
mov edi, dword [esp + 0x24]
add esp, 8
jmp 0x44097d
mov ecx, dword [esp + 0x14]
push ecx
call dword [0x47ee80]
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov edx, dword [esp + 0x14]
push edx
call dword [0x47ee80]
mov eax, dword [esp + 0x14]
push eax
call dword [0x47ee80]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp dword [ebp + 4], ebx
je 0x440bab
cmp dword [ebp + 0xc], ebx
jne 0x440bab
cmp byte [esi], 0x3f
jne 0x440bab
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.004407d0
test eax, eax
je 0x440b91
mov al, byte [esi + 1]
inc esi
call fcn.004407d0
test eax, eax
jne 0x440b84
push 1
push ebx
add ebp, 0x18
push ebp
mov edx, esi
sub edx, ecx
push edx
push ecx
push edi
call fcn.00450c30
add esp, 0x18
cmp eax, ebx
jne 0x440bb5
movsx eax, byte [esi]
neg eax
sbb eax, eax
and eax, 3
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret