Function at 0x423473
Capabilities:
Parse credit card information

Disassembly:
leave
mov eax, 0x65
xor ebx, ebx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
push esi
push edi
mov dword [ebp - 0x20], ebx
neg ecx
or ecx, eax
push ecx
call fcn.004321bb
add esp, 4
xor ecx, ecx
push 4
mov dword [ebp - 0x24], eax
mov word [eax], cx
call fcn.004321bb
add esp, 4
test eax, eax
je 0x448910
mov dword [eax], 1
mov dword [ebp - 0x18], eax
mov edx, dword [ebp + 0x10]
cmp dword [edx + 8], ebx
jbe 0x4234f3
xor edi, edi
mov eax, edx
mov ecx, dword [eax + 4]
mov esi, dword [ecx + edi*4]
test esi, esi
je 0x4234ed
movzx eax, word [esi + 8]
cmp ax, 0x3f
jle 0x4235b6
push esi
call fcn.00431dc0
mov eax, dword [ebp + 0x10]
add esp, 4
inc edi
cmp edi, dword [eax + 8]
jb 0x4234c9
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], ebx
cmp word [eax], bx
je 0x4236e3
mov ecx, dword [ebp + 0xc]
jmp 0x423514
movzx eax, word [ecx + ebx*2]
cmp eax, 0x20
je 0x42360b
cmp eax, 9
je 0x42360b
movzx eax, word [ecx + ebx*2]
test ax, ax
je 0x4236cf
mov esi, eax
mov dword [ebp - 8], ebx
mov word [ebp - 0xa], bx
cmp esi, 0x30
jae 0x423611
cmp esi, 0x2e
je 0x42361a
cmp esi, 0x41
jae 0x423791
cmp esi, 0x61
jae 0x423a06
cmp esi, 0x5f
je 0x42379a
mov eax, esi
cmp eax, 0x24
je 0x423729
cmp eax, 0x3d
je 0x4237cb
cmp eax, 0x28
je 0x423809
cmp eax, 0x29
je 0x4237ec
cmp eax, 0x22
je 0x423826
sub eax, 0x1a
cmp eax, 0x44
ja case.default.0x4235af
movzx eax, byte [eax + 0x402eb8]
jmp dword [eax*4 + 0x402e7c]
cmp ax, 0x30
jl 0x4234e1
mov ecx, dword [esi]
test ecx, ecx
je 0x4234e1
mov eax, dword [ecx + 0xc]
dec dword [eax]
mov edx, dword [ecx + 0xc]
mov dword [ebp - 8], ecx
cmp dword [edx], ebx
je 0x448918
mov ecx, dword [ebp - 8]
push ecx
call fcn.00431dc0
add esp, 4
jmp 0x4234e1
inc ebx
jmp 0x423514
cmp esi, 0x39
ja 0x423549
lea ecx, [ebp - 0x24]
push ecx
mov ecx, dword [ebp + 0xc]
lea edx, [ebp - 0x14]
push edx
lea eax, [ebp - 8]
call fcn.00423d94
cmp al, 1
jne 0x44893a
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00423364
mov ebx, dword [ebp - 8]
jmp 0x4236c1
cmp di, 0x30
jae 0x4238e2
cmp di, 0x5f
je 0x42375c
test esi, esi
je 0x448be4
lea eax, [ebp - 0x24]
call fcn.004232d4
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
push esi
push edi
call dword [0x482644]
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jge 0x42393c
mov eax, 0x33
push 0x10
mov word [ebp - 0xc], ax
call fcn.004321bb
add esp, 4
test eax, eax
je 0x448b10
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], edx
mov dword [eax + 0xc], ecx
inc dword [ecx]
mov dword [ebp - 0x14], eax
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00423364
mov eax, dword [ebp + 0xc]
cmp word [eax + ebx*2], 0
jne 0x423505
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jl 0x4236e3
cmp ax, 0x3f
jle 0x423912
mov edi, dword [ebp + 0x10]
mov ecx, 0x7f
lea eax, [ebp - 0x14]
mov word [ebp - 0xc], cx
mov dword [ebp - 0x14], 0
mov word [ebp - 0xa], bx
call fcn.00423364
mov esi, dword [ebp - 0x18]
dec dword [esi]
jne 0x42371e
mov edx, dword [ebp - 0x24]
push edx
call fcn.00431dc0
add esp, 4
push esi
call fcn.00431dc0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
lea esi, [ebp - 0x24]
inc ebx
call fcn.00423f34
mov eax, dword [ebp + 0xc]
movzx edi, word [eax + ebx*2]
mov esi, dword [ebp - 0x20]
cmp di, 0x5a
ja 0x423748
cmp di, 0x41
jae 0x42375c
cmp di, 0x61
jb 0x423645
cmp di, 0x7a
ja 0x423645
mov eax, dword [ebp - 0x18]
cmp dword [eax], 1
jg 0x448aa8
lea eax, [esi + 1]
lea esi, [ebp - 0x24]
call fcn.00423ae4
mov esi, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
mov edx, dword [ebp + 0xc]
mov word [eax + esi*2], di
inc esi
xor ecx, ecx
inc ebx
mov word [eax + esi*2], cx
movzx edi, word [edx + ebx*2]
mov dword [ebp - 0x20], esi
jmp 0x42373c
cmp esi, 0x5a
ja 0x42355b
mov edx, dword [ebp + 0xc]
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp - 0x14]
push ecx
push edx
lea eax, [ebp - 8]
call fcn.00423c44
cmp dword [ebp - 0x14], 0xffffffff
je 0x448b47
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00423364
mov ebx, dword [ebp - 8]
jmp 0x4236c1
mov edx, dword [ebp + 0xc]
inc ebx
cmp word [edx + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x448a98
mov edi, 0x41
call fcn.004232f4
jmp 0x4236b6
mov edi, 0x48
lea esi, [ebp - 0x14]
call fcn.004232f4
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00423364
inc ebx
jmp 0x4236c1
mov edi, 0x47
lea esi, [ebp - 0x14]
call fcn.004232f4
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00423364
inc ebx
jmp 0x4236c1
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push eax
push ecx
lea eax, [ebp - 0x24]
lea edi, [ebp - 8]
call fcn.00423b64
lea esi, [ebp - 0x14]
test eax, eax
jne 0x448b89
lea edi, [eax + 0x36]
call fcn.004232f4
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00422e64
mov eax, edi
mov edi, dword [ebp + 0x10]
call fcn.00423364
mov ebx, dword [ebp - 8]
jmp 0x4236c1
cmp di, 0x39
jbe 0x42375c
jmp 0x42364f
mov esi, dword [ebp - 0x14]
test esi, esi
je 0x4236e3
mov eax, dword [esi + 0xc]
dec dword [eax]
mov ecx, dword [esi + 0xc]
cmp dword [ecx], 0
je 0x448c0f
push esi
call fcn.00431dc0
add esp, 4
jmp 0x4236e3
cmp ax, 0x3f
jg 0x423685
jmp 0x448afa
lea esi, [ebp - 0x14]
call fcn.004232f4
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00422e64
jmp 0x4236b6
cmp esi, 0x7a
jbe 0x42379a
jmp 0x423564
mov dword [ebp - 0x18], ebx
jmp 0x4234bd
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call fcn.00431dc0
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
add esp, 4
push eax
call fcn.00431dc0
add esp, 4
jmp 0x4235dd
mov ebx, dword [ebp - 8]
cmp esi, 0x2e
jne 0x423552
lea esi, [ebp - 0x24]
inc ebx
call fcn.00423f34
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x41
jb 0x44896a
cmp ax, 0x5a
jbe 0x4489b0
cmp ax, 0x61
jb 0x44897e
cmp ax, 0x7a
jbe 0x4489b0
cmp ax, 0x30
jb 0x448992
cmp ax, 0x39
jbe 0x4489b0
cmp ax, 0x5f
je 0x4489b0
cmp dword [ebp - 0x20], 0
je 0x448b1c
mov edi, 0x35
jmp 0x4239ee
push eax
lea eax, [ebp - 0x24]
call fcn.00423c04
inc ebx
jmp 0x448952
mov edi, 0x50
call fcn.004232f4
inc ebx
jmp 0x4236b6
dec dword [eax]
lea esi, [ebp - 0x24]
call fcn.00421f84
mov esi, dword [ebp - 0x20]
lea ecx, [esi + 2]
push ecx
call fcn.004671fc
xor ecx, ecx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004321bb
mov edx, dword [ebp - 0x24]
add esp, 4
lea ecx, [esi + esi + 2]
push ecx
push edx
push eax
mov dword [ebp - 8], eax
call fcn.00431a44
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [ebp - 0x24], eax
jmp 0x423779
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x423685
push eax
call fcn.00463d91
jmp 0x423685
mov dword [ebp - 0x14], 0
jmp 0x4236b6
mov ecx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push ecx
call fcn.0048145d
lea ecx, [ebp - 0x24]
call fcn.00422e34
lea edx, [ebp - 0x14]
push edx
call fcn.0046c04d
mov eax, 1
jmp 0x423720
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
push 0x138c
push ecx
call fcn.0048145d
lea ecx, [ebp - 0x24]
call fcn.00422e34
lea edx, [ebp - 0x14]
push edx
call fcn.0046c04d
mov eax, 1
jmp 0x423720
mov edi, 0x7f
call fcn.004232f4
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00423364
lea ecx, [ebp - 0x24]
call fcn.00422e34
lea ecx, [ebp - 0x14]
push ecx
call fcn.0046c04d
mov eax, 1
jmp 0x423720
mov edx, dword [ebp + 8]
push ebx
push 0x1388
push edx
call fcn.0048145d
mov edi, 0x7f
lea esi, [ebp - 0x14]
call fcn.004232f4
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00423364
jmp 0x448bf4
mov edx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push edx
call fcn.0048145d
lea ecx, [ebp - 0x24]
call fcn.00422e34
lea eax, [ebp - 0x14]
push eax
call fcn.0046c04d
mov eax, 1
jmp 0x423720
mov edx, dword [esi]
push edx
call fcn.00431dc0
mov eax, dword [esi + 0xc]
add esp, 4
push eax
call fcn.00431dc0
add esp, 4
jmp 0x42392e