Function at 0x471958
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 4]
mov edx, dword [eax]
mov dword [ebp - 0x10], edx
mov ecx, dword [ebx]
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
xor esi, esi
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
cmp dl, 0x28
jne 0x471ccb
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx + 1]
cmp al, 0x3f
jne 0x4719b3
mov edx, dword [ebp - 0x10]
mov cl, byte [edx + 2]
cmp cl, 0x7c
jne 0x4719b3
add dword [ebp - 0x10], 3
mov esi, 1
jmp 0x471ccb
mov eax, dword [ebp - 0x10]
mov al, byte [eax + 1]
cmp al, 0x3f
je 0x4719e2
cmp al, 0x2a
je 0x4719e2
inc dword [ebx]
mov edx, dword [ebp - 0xc]
test edx, edx
jne 0x4719da
mov ecx, dword [ebx]
mov eax, dword [ebp + 0x10]
cmp ecx, eax
jne 0x4719da
mov eax, dword [ebx]
jmp 0x471ce3
inc dword [ebp - 0x10]
jmp 0x471ccb
mov edx, dword [ebp - 0x10]
mov cl, byte [edx + 2]
cmp cl, 0x28
jne 0x471a27
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov dl, byte [eax + 1]
cmp dl, 0x3f
je 0x471ccb
jmp 0x471a05
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
je 0x471a12
cmp al, 0x29
jne 0x471a02
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
test cl, cl
je 0x471ccb
inc dword [ebp - 0x10]
jmp 0x471ccb
add dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
cmp dl, 0x50
jne 0x471a38
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
cmp al, 0x3c
jne 0x471a57
mov edx, dword [ebp - 0x10]
mov cl, byte [edx + 1]
cmp cl, 0x21
je 0x471a57
mov edx, dword [ebp - 0x10]
mov cl, byte [edx + 1]
cmp cl, 0x3d
jne 0x471a5f
cmp al, 0x27
jne 0x471ccb
inc dword [ebx]
mov eax, dword [ebp - 0xc]
test eax, eax
jne 0x471a78
mov eax, dword [ebx]
mov edx, dword [ebp + 0x10]
cmp eax, edx
jne 0x471a78
mov eax, dword [ebx]
jmp 0x471ce3
mov edx, dword [ebp - 0x10]
xor eax, eax
mov al, byte [edx]
inc dword [ebp - 0x10]
cmp eax, 0x3c
jne 0x471a8c
mov eax, 0x3e
mov edx, dword [ebp - 0x10]
jmp 0x471a94
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
movzx ecx, byte [ecx]
cmp eax, ecx
jne 0x471a91
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x471ccb
mov eax, dword [ebp - 0x10]
sub eax, edx
mov ecx, dword [ebp + 0x10]
cmp eax, ecx
jne 0x471ccb
mov eax, dword [ebp + 0x10]
push eax
push edx
mov edx, dword [ebp - 0xc]
push edx
call sub.MSVCRT.DLL_strncmp
add esp, 0xc
test eax, eax
jne 0x471ccb
mov eax, dword [ebx]
jmp 0x471ce3
cmp al, 0x5c
jne 0x471b35
inc dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
test cl, cl
je 0x471cd8
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
cmp dl, 0x51
jne 0x471cc8
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
je 0x471b16
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
cmp cl, 0x5c
jne 0x471b00
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x471cd8
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
cmp al, 0x45
je 0x471cc8
jmp 0x471b00
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
cmp cl, 0x5b
jne 0x471c1c
xor edi, edi
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax]
cmp eax, 0x5c
jne 0x471b81
mov edx, dword [ebp - 0x10]
mov cl, byte [edx + 1]
cmp cl, 0x45
jne 0x471b63
inc dword [ebp - 0x10]
jmp 0x471b45
push 3
push 0x4911b1
mov eax, dword [ebp - 0x10]
inc eax
push eax
call sub.MSVCRT.DLL_strncmp
add esp, 0xc
test eax, eax
jne 0x471b91
add dword [ebp - 0x10], 3
jmp 0x471b45
test edi, edi
jne 0x471b91
cmp eax, 0x5e
jne 0x471b91
mov edi, 1
jmp 0x471b45
mov eax, dword [ebp - 0x10]
mov dl, byte [eax + 1]
cmp dl, 0x5d
jne 0x471c0a
mov ecx, dword [ebp - 8]
test byte [ecx + 0x43], 2
jne 0x471c0a
inc dword [ebp - 0x10]
jmp 0x471c0a
mov eax, dword [ebp - 0x10]
mov al, byte [eax]
test al, al
jne 0x471bbb
or eax, 0xffffffff
jmp 0x471ce3
cmp al, 0x5c
jne 0x471c0a
inc dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
test cl, cl
je 0x471cd8
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
cmp dl, 0x51
jne 0x471c0a
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
test al, al
je 0x471bef
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
cmp cl, 0x5c
jne 0x471bd9
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x471cd8
inc dword [ebp - 0x10]
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
cmp al, 0x45
je 0x471c0a
jmp 0x471bd9
inc dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
cmp cl, 0x5d
jne 0x471baa
jmp 0x471cc8
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x471c51
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
cmp cl, 0x23
jne 0x471c51
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x471c42
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
cmp al, 0xa
jne 0x471c2d
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
test cl, cl
je 0x471cd8
jmp 0x471cc8
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
cmp dl, 0x28
jne 0x471c81
mov ecx, dword [ebp + 0x10]
push ecx
mov eax, dword [ebp + 0xc]
push eax
push ebx
lea eax, [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
call fcn.00471958
test eax, eax
jg 0x471ce3
mov eax, dword [ebp - 0x10]
mov dl, byte [eax]
test dl, dl
je 0x471cd8
jmp 0x471cc8
mov ecx, dword [ebp - 0x10]
mov al, byte [ecx]
cmp al, 0x29
jne 0x471ca9
test esi, esi
je 0x471c9c
mov edx, dword [ebx]
mov ecx, dword [ebp - 0x18]
cmp edx, ecx
jge 0x471c9c
mov eax, dword [ebp - 0x18]
mov dword [ebx], eax
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 0x10]
mov dword [edx], ecx
or eax, 0xffffffff
jmp 0x471ce3
mov edx, dword [ebp - 0x10]
mov cl, byte [edx]
cmp cl, 0x7c
jne 0x471cc8
test esi, esi
je 0x471cc8
mov eax, dword [ebx]
mov edx, dword [ebp - 0x18]
cmp eax, edx
jle 0x471cc3
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebx], ecx
inc dword [ebp - 0x10]
mov eax, dword [ebp - 0x10]
mov al, byte [eax]
test al, al
jne 0x471ade
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 0x10]
mov dword [edx], ecx
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc