Function at 0x40a1a7
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x44cd14]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x44cd14], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], edi
cmp cl, 0x41
jg 0x40a36f
je 0x40a7ab
test cl, cl
je 0x40a355
cmp cl, 0x2f
jle case.default.0x40a6ac
cmp cl, 0x31
jle 0x40a252
cmp cl, 0x39
jg case.default.0x40a6ac
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4429e0]
lea ecx, [ebp - 8]
call fcn.00406f47
cmp dword [ebp - 8], 0
je 0x40a23d
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.00406c31
mov ecx, eax
call fcn.0040703b
mov eax, dword [ebp - 0x28]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x24]
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
mov esp, ebp
pop ebp
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x40a2ee
lea eax, [ebp - 0x20]
push eax
call fcn.0040b4f1
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00406bc4
mov ecx, eax
call fcn.0040703b
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.004070e5
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x40a2b5
mov eax, dword [ebx]
mov esi, dword [eax + 4]
mov ecx, esi
call dword [0x4421d4]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x40a2b5
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00407126
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00407126
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40a2c9
mov byte [eax], 1
mov esi, dword [0x44cd14]
cmp byte [esi], 0
jne 0x40a2e4
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x40a248
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x44cd14], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0040c2ba
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x44cd14], esi
test ecx, ecx
je 0x40a33c
cmp byte [esi - 1], 0x31
jne 0x40a33c
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00406bc4
mov ecx, eax
call fcn.0040703b
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x40a23d
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.004070e5
jmp 0x40a23d
lea eax, [esi - 1]
mov dword [0x44cd14], eax
push 1
mov ecx, dword [ebp + 8]
call fcn.00406c64
mov eax, dword [ebp + 8]
jmp 0x40a24b
cmp cl, 0x42
je 0x40a7a8
jle case.default.0x40a6ac
cmp cl, 0x5a
jle 0x40a7ab
cmp cl, 0x5f
jne case.default.0x40a6ac
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x44cd14], ecx
cmp eax, 0x4f
jg 0x40a484
cmp eax, 0x44
jge 0x40a781
cmp eax, 0x39
jg 0x40a429
je 0x40a3fd
test eax, eax
je 0x40a3f5
cmp eax, 0x2f
jle case.default.0x40a6ac
cmp eax, 0x36
jle 0x40a3e5
cmp eax, 0x38
jg case.default.0x40a6ac
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x442a70]
mov ecx, dword [ebp + 8]
call fcn.00406c31
jmp 0x40a367
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x442a70]
jmp 0x40a207
lea eax, [ecx - 1]
jmp 0x40a358
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x442a70]
call fcn.00406c31
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x40a24b
cmp eax, 0x3f
je 0x40a467
cmp eax, 0x40
jle case.default.0x40a6ac
cmp eax, 0x42
jle 0x40a781
cmp eax, 0x43
jne case.default.0x40a6ac
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0040b3cc
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x40a419
mov al, byte [ecx]
inc ecx
mov dword [0x44cd14], ecx
test al, al
je 0x40a3f5
cmp al, 0x30
jne case.default.0x40a6ac
push edi
push str._anonymous_namespace
jmp 0x40a450
cmp eax, 0x54
jg 0x40a66b
cmp eax, 0x53
jge 0x40a781
sub eax, 0x50
je 0x40a61c
sub eax, 1
je 0x40a20f
sub eax, 1
jne case.default.0x40a6ac
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x442a54]
call fcn.00406f47
mov eax, dword [0x44cd14]
mov al, byte [eax]
test al, al
jne 0x40a4e1
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.004070c3
jmp 0x40a367
movsx eax, al
sub eax, 0x30
js case.default.0x40a6ac
cmp eax, 5
jae case.default.0x40a6ac
push dword [eax*4 + 0x442a94]
lea ecx, [ebp - 0x10]
call fcn.00406f47
mov eax, dword [0x44cd14]
mov cl, byte [eax]
inc eax
mov dword [0x44cd14], eax
cmp cl, 0x30
je 0x40a5dd
cmp cl, 0x31
je 0x40a531
jle 0x40a52b
cmp cl, 0x34
jle 0x40a657
dec eax
jmp 0x40a358
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.004070e5
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0040b224
pop ecx
mov ecx, eax
call fcn.0040705d
push eax
lea ecx, [ebp - 0x18]
call fcn.004070e5
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0040b224
pop ecx
mov ecx, eax
call fcn.0040705d
push eax
lea ecx, [ebp - 0x18]
call fcn.004070e5
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0040b224
pop ecx
mov ecx, eax
call fcn.0040705d
push eax
lea ecx, [ebp - 0x18]
call fcn.004070e5
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004095f0
pop ecx
pop ecx
mov ecx, eax
call fcn.0040705d
push eax
lea ecx, [ebp - 0x18]
call fcn.004070e5
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.0040705d
jmp 0x40a367
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004092c8
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.00407126
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.004070e5
lea ecx, [ebp - 0x20]
jmp 0x40a65a
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x442a54]
call fcn.00406f47
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0040a1a7
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 0x40a657
test eax, 0x400
jne case.default.0x40a6ac
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.0040703b
jmp 0x40a367
cmp eax, 0x56
jle 0x40a791
cmp eax, 0x57
jle case.default.0x40a6ac
cmp eax, 0x59
jle 0x40a781
cmp eax, 0x5f
jne case.default.0x40a6ac
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x44cd14], ecx
cmp eax, 0xb
ja case.default.0x40a6ac
movzx eax, byte [eax + 0x40a7eb]
jmp dword [eax*4 + 0x40a7df]
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x442ab8]
jmp 0x40a3db
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x442ab8]
call fcn.00406c31
mov eax, dword [0x44cd14]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x40a705
call fcn.00409396
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004070e5
mov eax, dword [0x44cd14]
cmp byte [eax], 0x40
jne 0x40a714
inc eax
mov dword [0x44cd14], eax
jmp 0x40a714
call fcn.0040b4a9
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004070e5
push 0x44322c
lea ecx, [ebp - 0x18]
call fcn.004071db
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x40a248
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x442ab8]
call fcn.00406c31
jmp 0x40a75a
cmp al, 0x40
je 0x40a76a
inc ecx
mov dword [0x44cd14], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00407126
mov ecx, dword [0x44cd14]
mov al, byte [ecx]
test al, al
jne 0x40a746
cmp al, 0x40
jne 0x40a771
inc ecx
mov dword [0x44cd14], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x40a248
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x442a54]
jmp 0x40a3db
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x442a54]
jmp 0x40a207
push 2
jmp 0x40a35f
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4429c4]
call fcn.00406f47
test edi, edi
je 0x40a20f
cmp dword [ebp - 8], 0
je 0x40a23d
or dword [ebp - 4], 0x200
jmp 0x40a23d