Function at 0x43ab59
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov ecx, dword [ebp - 4]
mov edx, 0xffff0000
and dword [ebp - 0xc], edx
and ecx, edx
push ebx
push esi
mov esi, dword [0x49779c]
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edi
movsx eax, byte [esi]
inc esi
mov dword [ebp - 0x10], edi
mov dword [0x49779c], esi
cmp eax, 0x41
jg 0x43ad0e
je 0x43b140
test eax, eax
je 0x43acf5
cmp eax, 0x2f
jle 0x43aff0
cmp eax, 0x31
jle 0x43abfd
cmp eax, 0x39
jg 0x43aff0
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x473360]
lea ecx, [ebp - 8]
call fcn.0043787f
mov edi, dword [ebp - 8]
test edi, edi
je 0x43b16d
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.004374fd
mov ecx, eax
call fcn.00437b09
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x43b170
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x43ac84
lea eax, [ebp - 0x20]
push eax
call fcn.0043be64
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00437484
mov ecx, eax
call fcn.00437b09
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00437bb3
lea ecx, [ebp - 0x10]
call fcn.0043a9ab
cmp al, 0x3e
jne 0x43ac4c
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00437bf6
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00437bf6
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x43ac60
mov byte [eax], 1
mov esi, dword [0x49779c]
cmp byte [esi], bl
jne 0x43ac7a
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x43b175
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x49779c], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043cd7a
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x49779c], esi
test ecx, ecx
je 0x43acd2
cmp byte [esi - 1], 0x31
jne 0x43acd2
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00437484
mov ecx, eax
call fcn.00437b09
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x43ace8
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00437bb3
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x43b178
dec esi
mov dword [0x49779c], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.00437537
mov eax, dword [ebp + 8]
jmp 0x43b178
cmp eax, 0x42
je 0x43b13d
jle 0x43aff0
cmp eax, 0x5a
jle 0x43b140
cmp eax, 0x5f
jne 0x43aff0
movsx eax, byte [esi]
inc esi
mov dword [0x49779c], esi
cmp eax, 0x4f
jg 0x43ae17
cmp eax, 0x44
jge 0x43b11d
cmp eax, 0x39
jg 0x43adb6
je 0x43ad92
test eax, eax
je 0x43acf5
cmp eax, 0x2f
jle 0x43aff0
cmp eax, 0x36
jle 0x43ad82
cmp eax, 0x38
jg 0x43aff0
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733f0]
mov ecx, dword [ebp + 8]
call fcn.004374fd
jmp 0x43ad06
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733f0]
jmp 0x43abc3
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4733f0]
call fcn.004374fd
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x43ace8
cmp eax, 0x3f
je 0x43adf4
cmp eax, 0x40
jle 0x43aff0
cmp eax, 0x42
jle 0x43b11d
cmp eax, 0x43
jne 0x43aff0
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0043bd42
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x43adae
movsx eax, byte [esi]
inc esi
mov dword [0x49779c], esi
test eax, eax
je 0x43acf5
cmp eax, 0x30
jne 0x43aff0
push edi
push str._anonymous_namespace
jmp 0x43addd
cmp eax, 0x54
jg 0x43b00b
cmp eax, 0x53
jge 0x43b11d
sub eax, 0x50
je 0x43afb9
sub eax, 1
je 0x43b170
sub eax, 1
jne 0x43aff0
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4733d4]
call fcn.0043787f
mov eax, dword [0x49779c]
mov al, byte [eax]
test al, al
jne 0x43ae74
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00437b91
jmp 0x43ad06
movsx eax, al
sub eax, 0x30
js 0x43aff0
cmp eax, 5
jae 0x43aff0
push dword [eax*4 + 0x47356c]
lea ecx, [ebp - 0x10]
call fcn.0043787f
mov ecx, dword [0x49779c]
movsx eax, byte [ecx]
inc ecx
mov dword [0x49779c], ecx
cmp eax, 0x30
je 0x43af7a
cmp eax, 0x31
je 0x43aece
add eax, 0xffffffce
cmp eax, 2
jbe 0x43aff7
dec ecx
mov dword [0x49779c], ecx
jmp 0x43acfc
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x10]
push eax
call fcn.00437bb3
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043bbaa
pop ecx
mov ecx, eax
call fcn.00437b2b
push eax
lea ecx, [ebp - 0x18]
call fcn.00437bb3
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043bbaa
pop ecx
mov ecx, eax
call fcn.00437b2b
push eax
lea ecx, [ebp - 0x18]
call fcn.00437bb3
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043bbaa
pop ecx
mov ecx, eax
call fcn.00437b2b
push eax
lea ecx, [ebp - 0x18]
call fcn.00437bb3
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00439fac
pop ecx
pop ecx
mov ecx, eax
call fcn.00437b2b
push eax
lea ecx, [ebp - 0x18]
call fcn.00437bb3
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00437b2b
jmp 0x43ad06
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00439c8e
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
push 0x20
mov dword [ebp - 0x14], eax
call fcn.00437bf6
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
push eax
call fcn.00437bb3
lea ecx, [ebp - 0x20]
jmp 0x43affa
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4733d4]
call fcn.0043787f
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043ab59
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
test ecx, ecx
je 0x43aff7
test eax, 0x400
je 0x43aff7
push 2
jmp 0x43acfe
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00437b09
jmp 0x43ad06
cmp eax, 0x56
jle 0x43b12d
cmp eax, 0x57
jle 0x43aff0
cmp eax, 0x59
jle 0x43b11d
cmp eax, 0x5f
jne 0x43aff0
movsx eax, byte [esi]
inc esi
mov dword [0x49779c], esi
cmp eax, 0x41
jl 0x43aff0
cmp eax, 0x44
jle 0x43b10d
cmp eax, 0x46
jle 0x43b0a2
cmp eax, 0x4a
jle 0x43b10d
cmp eax, 0x4b
jne 0x43aff0
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x473438]
call fcn.004374fd
jmp 0x43b07b
cmp al, 0x40
je 0x43b08b
inc ecx
mov dword [0x49779c], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00437bf6
mov ecx, dword [0x49779c]
mov al, byte [ecx]
test al, al
jne 0x43b067
cmp al, 0x40
jne 0x43b092
inc ecx
mov dword [0x49779c], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x43b175
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x473438]
call fcn.004374fd
mov eax, dword [0x49779c]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x43b0e4
call fcn.00439d60
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00437bb3
mov eax, dword [0x49779c]
cmp byte [eax], 0x40
jne 0x43b0f3
inc eax
mov dword [0x49779c], eax
jmp 0x43b0f3
call fcn.0043be1c
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00437bb3
push 0x473ba0
lea ecx, [ebp - 0x18]
call fcn.00437cab
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x43b175
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x473438]
jmp 0x43ad78
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733d4]
jmp 0x43ad78
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733d4]
jmp 0x43abc3
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x473344]
call fcn.0043787f
test edi, edi
je 0x43abcb
mov edi, dword [ebp - 8]
test edi, edi
je 0x43b16d
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x43b170
mov ecx, dword [ebp - 4]
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret