Function at 0x4545c1
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 [0x4afe88]
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 [0x4afe88], esi
cmp eax, 0x41
jg 0x454776
je 0x454ba8
test eax, eax
je 0x45475d
cmp eax, 0x2f
jle 0x454a58
cmp eax, 0x31
jle 0x454665
cmp eax, 0x39
jg 0x454a58
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a47d8]
lea ecx, [ebp - 8]
call fcn.004512e7
mov edi, dword [ebp - 8]
test edi, edi
je 0x454bd5
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.00450f65
mov ecx, eax
call fcn.00451571
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x454bd8
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x4546ec
lea eax, [ebp - 0x20]
push eax
call fcn.004558cc
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00450eec
mov ecx, eax
call fcn.00451571
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0045161b
lea ecx, [ebp - 0x10]
call fcn.00454413
cmp al, 0x3e
jne 0x4546b4
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0045165e
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0045165e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4546c8
mov byte [eax], 1
mov esi, dword [0x4afe88]
cmp byte [esi], bl
jne 0x4546e2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x454bdd
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4afe88], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004567e2
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x4afe88], esi
test ecx, ecx
je 0x45473a
cmp byte [esi - 1], 0x31
jne 0x45473a
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00450eec
mov ecx, eax
call fcn.00451571
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x454750
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0045161b
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 0x454be0
dec esi
mov dword [0x4afe88], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.00450f9f
mov eax, dword [ebp + 8]
jmp 0x454be0
cmp eax, 0x42
je 0x454ba5
jle 0x454a58
cmp eax, 0x5a
jle 0x454ba8
cmp eax, 0x5f
jne 0x454a58
movsx eax, byte [esi]
inc esi
mov dword [0x4afe88], esi
cmp eax, 0x4f
jg 0x45487f
cmp eax, 0x44
jge 0x454b85
cmp eax, 0x39
jg 0x45481e
je 0x4547fa
test eax, eax
je 0x45475d
cmp eax, 0x2f
jle 0x454a58
cmp eax, 0x36
jle 0x4547ea
cmp eax, 0x38
jg 0x454a58
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a4868]
mov ecx, dword [ebp + 8]
call fcn.00450f65
jmp 0x45476e
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a4868]
jmp 0x45462b
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4a4868]
call fcn.00450f65
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x454750
cmp eax, 0x3f
je 0x45485c
cmp eax, 0x40
jle 0x454a58
cmp eax, 0x42
jle 0x454b85
cmp eax, 0x43
jne 0x454a58
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.004557aa
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x454816
movsx eax, byte [esi]
inc esi
mov dword [0x4afe88], esi
test eax, eax
je 0x45475d
cmp eax, 0x30
jne 0x454a58
push edi
push str._anonymous_namespace
jmp 0x454845
cmp eax, 0x54
jg 0x454a73
cmp eax, 0x53
jge 0x454b85
sub eax, 0x50
je 0x454a21
sub eax, 1
je 0x454bd8
sub eax, 1
jne 0x454a58
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a484c]
call fcn.004512e7
mov eax, dword [0x4afe88]
mov al, byte [eax]
test al, al
jne 0x4548dc
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.004515f9
jmp 0x45476e
movsx eax, al
sub eax, 0x30
js 0x454a58
cmp eax, 5
jae 0x454a58
push dword [eax*4 + 0x4a49e4]
lea ecx, [ebp - 0x10]
call fcn.004512e7
mov ecx, dword [0x4afe88]
movsx eax, byte [ecx]
inc ecx
mov dword [0x4afe88], ecx
cmp eax, 0x30
je 0x4549e2
cmp eax, 0x31
je 0x454936
add eax, 0xffffffce
cmp eax, 2
jbe 0x454a5f
dec ecx
mov dword [0x4afe88], ecx
jmp 0x454764
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.0045161b
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00455612
pop ecx
mov ecx, eax
call fcn.00451593
push eax
lea ecx, [ebp - 0x18]
call fcn.0045161b
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00455612
pop ecx
mov ecx, eax
call fcn.00451593
push eax
lea ecx, [ebp - 0x18]
call fcn.0045161b
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00455612
pop ecx
mov ecx, eax
call fcn.00451593
push eax
lea ecx, [ebp - 0x18]
call fcn.0045161b
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00453a14
pop ecx
pop ecx
mov ecx, eax
call fcn.00451593
push eax
lea ecx, [ebp - 0x18]
call fcn.0045161b
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00451593
jmp 0x45476e
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004536f6
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.0045165e
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.0045161b
lea ecx, [ebp - 0x20]
jmp 0x454a62
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a484c]
call fcn.004512e7
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004545c1
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 0x454a5f
test eax, 0x400
je 0x454a5f
push 2
jmp 0x454766
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00451571
jmp 0x45476e
cmp eax, 0x56
jle 0x454b95
cmp eax, 0x57
jle 0x454a58
cmp eax, 0x59
jle 0x454b85
cmp eax, 0x5f
jne 0x454a58
movsx eax, byte [esi]
inc esi
mov dword [0x4afe88], esi
cmp eax, 0x41
jl 0x454a58
cmp eax, 0x44
jle 0x454b75
cmp eax, 0x46
jle 0x454b0a
cmp eax, 0x4a
jle 0x454b75
cmp eax, 0x4b
jne 0x454a58
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4a48b0]
call fcn.00450f65
jmp 0x454ae3
cmp al, 0x40
je 0x454af3
inc ecx
mov dword [0x4afe88], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.0045165e
mov ecx, dword [0x4afe88]
mov al, byte [ecx]
test al, al
jne 0x454acf
cmp al, 0x40
jne 0x454afa
inc ecx
mov dword [0x4afe88], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x454bdd
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4a48b0]
call fcn.00450f65
mov eax, dword [0x4afe88]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x454b4c
call fcn.004537c8
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0045161b
mov eax, dword [0x4afe88]
cmp byte [eax], 0x40
jne 0x454b5b
inc eax
mov dword [0x4afe88], eax
jmp 0x454b5b
call fcn.00455884
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0045161b
push 0x4a5018
lea ecx, [ebp - 0x18]
call fcn.00451713
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x454bdd
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a48b0]
jmp 0x4547e0
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a484c]
jmp 0x4547e0
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a484c]
jmp 0x45462b
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a47bc]
call fcn.004512e7
test edi, edi
je 0x454633
mov edi, dword [ebp - 8]
test edi, edi
je 0x454bd5
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x454bd8
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