Function at 0x418661
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x46ba78]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x46ba78], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
cmp cl, 0x41
jg 0x418822
je 0x418cb4
test cl, cl
je 0x418808
cmp cl, 0x2f
jle case.default.0x418b8d
cmp cl, 0x31
jle 0x418718
cmp cl, 0x39
jg case.default.0x418b8d
movsx eax, byte [esi - 1]
lea eax, [eax*8 + 0x45cf80]
push eax
lea ecx, [ebp - 8]
call fcn.00415053
cmp dword [ebp - 8], 0
je 0x418705
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.00414d91
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004151f9
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
leave
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x4187a9
lea eax, [ebp - 0x20]
push eax
call fcn.00419b23
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.0041518a
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.004152f3
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x418770
mov eax, dword [ebx]
mov esi, dword [eax + 8]
mov ecx, esi
call dword [0x45914c]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x418770
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0041534a
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0041534a
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x418784
mov byte [eax], 1
mov esi, dword [0x46ba78]
cmp byte [esi], 0
jne 0x41879f
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x418710
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x46ba78], esi
push edi
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.0041aa77
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x46ba78], esi
test ecx, ecx
je 0x4187ef
cmp byte [esi - 1], 0x31
jne 0x4187ef
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.0041518a
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x418705
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.004152f3
jmp 0x418705
lea eax, [esi - 1]
mov dword [0x46ba78], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.00414e31
mov eax, dword [ebp + 8]
jmp 0x418713
cmp cl, 0x42
je 0x418cb1
jle case.default.0x418b8d
cmp cl, 0x5a
jle 0x418cb4
cmp cl, 0x5f
jne case.default.0x418b8d
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x46ba78], ecx
cmp eax, 0x4f
jg 0x418965
cmp eax, 0x44
jge 0x418c80
cmp eax, 0x39
jg 0x4188e1
je 0x4188b4
test eax, eax
je 0x4188a9
cmp eax, 0x2f
jle case.default.0x418b8d
cmp eax, 0x36
jle 0x418899
cmp eax, 0x38
jg case.default.0x418b8d
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x45d0a0]
mov ecx, dword [ebp + 8]
push eax
call fcn.00414d91
jmp 0x41881a
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x45d0a0]
jmp 0x4186c1
mov dword [0x46ba78], esi
jmp 0x418810
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x45d0a0]
push eax
call fcn.00414d91
mov edx, dword [ebp - 0x14]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x418713
cmp eax, 0x3f
je 0x418912
cmp eax, 0x40
jle case.default.0x418b8d
cmp eax, 0x42
jle 0x418c80
push 1
lea eax, [ebp - 0x18]
push edi
push eax
call fcn.004199a2
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x4188d1
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x46ba78], eax
test dl, dl
je 0x41895a
mov esi, dword [ebp + 8]
cmp dl, 0x30
je 0x418933
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x418953
push edi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.004199a2
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, esi
jmp 0x418713
mov dword [0x46ba78], ecx
jmp 0x418810
cmp eax, 0x54
jg 0x418b4a
cmp eax, 0x53
jge 0x418c80
sub eax, 0x50
je 0x418afa
sub eax, 1
je 0x4186ca
sub eax, 1
jne case.default.0x418b8d
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x45d068]
push eax
call fcn.00415053
mov eax, dword [0x46ba78]
mov al, byte [eax]
test al, al
jne 0x4189c3
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.0041525f
jmp 0x41881a
movsx eax, al
sub eax, 0x30
js case.default.0x418b8d
cmp eax, 5
jae case.default.0x418b8d
lea eax, [eax*8 + 0x45d3a8]
push eax
lea ecx, [ebp - 0x18]
call fcn.00415053
mov eax, dword [0x46ba78]
mov cl, byte [eax]
inc eax
mov dword [0x46ba78], eax
cmp cl, 0x30
je 0x418ac0
cmp cl, 0x31
je 0x418a14
jle 0x418a0e
cmp cl, 0x34
jle 0x418b36
dec eax
jmp 0x41880b
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.004152f3
lea eax, [ebp - 0x20]
push eax
call fcn.004197eb
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0041521b
push eax
lea ecx, [ebp - 0x10]
call fcn.004152f3
lea eax, [ebp - 0x20]
push eax
call fcn.004197eb
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0041521b
push eax
lea ecx, [ebp - 0x10]
call fcn.004152f3
lea eax, [ebp - 0x20]
push eax
call fcn.004197eb
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0041521b
push eax
lea ecx, [ebp - 0x10]
call fcn.004152f3
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.0041795b
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0041521b
push eax
lea ecx, [ebp - 0x10]
call fcn.004152f3
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.0041521b
jmp 0x41881a
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.0041761a
mov eax, dword [ebp - 0x20]
pop ecx
pop ecx
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
push 0x20
mov dword [ebp - 0xc], eax
call fcn.0041534a
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.004151f9
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x418b3d
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x45d068]
push eax
call fcn.00415053
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00418661
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
test ecx, ecx
je 0x418b36
test eax, 0x400
jne case.default.0x418b8d
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.004151f9
jmp 0x41881a
cmp eax, 0x56
jle 0x418c90
cmp eax, 0x57
jle case.default.0x418b8d
cmp eax, 0x59
jle 0x418c80
cmp eax, 0x5f
jne case.default.0x418b8d
movsx eax, byte [ecx]
lea edx, [ecx + 1]
sub eax, 0x41
mov dword [0x46ba78], edx
cmp eax, 0xd
ja case.default.0x418b8d
movzx eax, byte [eax + 0x418cf9]
jmp dword [eax*4 + 0x418ce9]
movsx eax, byte [edx - 1]
lea eax, [eax*8 + 0x45d130]
jmp 0x41888e
movsx eax, byte [edx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x45d130]
push eax
call fcn.00414d91
mov eax, dword [0x46ba78]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x418be7
call fcn.004176f1
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004152f3
mov eax, dword [0x46ba78]
cmp byte [eax], 0x40
jne 0x418bf6
inc eax
mov dword [0x46ba78], eax
jmp 0x418bf6
call fcn.00419adb
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004152f3
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x45da88
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.0041529b
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x418710
movsx eax, byte [edx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x45d130]
push eax
call fcn.00414d91
jmp 0x418c4a
cmp al, 0x40
je 0x418c5a
inc ecx
mov dword [0x46ba78], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.0041534a
mov ecx, dword [0x46ba78]
mov al, byte [ecx]
test al, al
jne 0x418c36
cmp al, 0x40
jne 0x418c10
inc ecx
mov dword [0x46ba78], ecx
jmp 0x418c10
mov cl, byte [edx]
lea eax, [edx + 1]
mov dword [0x46ba78], eax
cmp cl, 0x32
jne case.default.0x418b8d
push dword [ebp + 8]
call fcn.0041a7b8
pop ecx
jmp 0x41881a
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x45d068]
jmp 0x41888e
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x45d068]
jmp 0x4186c1
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x418713
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x45cf48]
push eax
call fcn.00415053
test edi, edi
je 0x4186ca
cmp dword [ebp - 8], 0
je 0x418705
or dword [ebp - 4], 0x200
jmp 0x418705