Function at 0x442c00
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 + 0x4b7c]
mov esi, edx
mov edi, dword [ebp + 0x150]
movzx eax, byte [edx]
push eax
call fcn.00442990
add esp, 4
test al, al
je 0x442c75
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00442990
add esp, 4
test al, al
jne 0x442c30
cmp esi, edx
je 0x442c75
mov ecx, esi
jbe 0x442c54
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.00418270
add esp, 0x18
test eax, eax
je 0x442c7c
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x442e46
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x442ec8
cmp al, 0x3d
je 0x442cac
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x442c93
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
cmp byte [esi], 0
je 0x442ec8
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00418270
add esp, 0x18
test eax, eax
jne 0x442ea9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.00442990
add esp, 4
test al, al
je 0x442d02
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00442990
add esp, 4
test al, al
jne 0x442cf0
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.00418270
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x442ed5
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.00436370
add esp, 8
test eax, eax
je 0x442d64
cmp dword [edi + 8], ebx
jne 0x442d64
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x442d58
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x442d58
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x442e1e
push 0x49e550
push dword [esp + 0x14]
call fcn.00436370
add esp, 8
test eax, eax
je 0x442da0
cmp dword [edi + 0xc], 0
jne 0x442da0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x442d97
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x442d97
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x442e1e
push str.SECTION
push dword [esp + 0x14]
call fcn.00436370
add esp, 8
test eax, eax
je 0x442ddc
cmp dword [edi + 0x10], 0
jne 0x442ddc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x442dd3
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x442dd3
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x442e1e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.00436370
add esp, 8
test eax, eax
je 0x442eb1
cmp dword [edi + 0x14], 0
jne 0x442eb1
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x442e17
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x442e17
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 [0x4eb004]
push dword [esp + 0x20]
call dword [0x4eb004]
add esp, 8
cmp byte [esi], 0x3b
je 0x442c85
cmp dword [edi + 4], 0
je 0x442e9d
cmp dword [edi + 0xc], 0
jne 0x442e9d
cmp byte [esi], 0x3f
jne 0x442e9d
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.00442990
add esp, 4
test al, al
je 0x442e82
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.00442990
add esp, 4
test al, al
jne 0x442e70
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00418270
add esp, 0x18
test eax, eax
jne 0x442ea9
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 [0x4eb004]
push dword [esp + 0x20]
call dword [0x4eb004]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x4eb004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret