Function at 0x4ae2be
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x528cd8]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x528cd8], 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 0x4ae471
je 0x4ae8c1
test cl, cl
je 0x4ae457
cmp cl, 0x2f
jle case.default.0x4ae7c6
cmp cl, 0x31
jle 0x4ae367
cmp cl, 0x39
jg case.default.0x4ae7c6
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec568]
lea ecx, [ebp - 8]
call fcn.004ab491
cmp dword [ebp - 8], 0
je 0x4ae354
push str.operator
lea ecx, [ebp - 0x28]
call fcn.004ab258
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004ab59a
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 0x4ae3f0
lea eax, [ebp - 0x18]
push eax
call fcn.004af559
pop ecx
push 0x3c
lea ecx, [ebp - 0x28]
mov esi, eax
call fcn.004ab1eb
push esi
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004ab59a
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x10]
call fcn.004ab622
lea ecx, [ebp - 0x10]
call fcn.004ae0cd
cmp al, 0x3e
jne 0x4ae3b8
push 0x20
lea ecx, [ebp - 0x10]
call fcn.004ab663
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.004ab663
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4ae3cc
mov byte [eax], 1
mov esi, dword [0x528cd8]
cmp byte [esi], bl
jne 0x4ae3e6
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x4ae35f
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x528cd8], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004b02a3
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x528cd8], esi
test ecx, ecx
je 0x4ae43e
cmp byte [esi - 1], 0x31
jne 0x4ae43e
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.004ab1eb
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.004ab59a
mov eax, dword [ebp - 0x18]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x4ae354
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.004ab622
jmp 0x4ae354
lea eax, [esi - 1]
mov ecx, dword [ebp + 8]
push 1
mov dword [0x528cd8], eax
call fcn.004ab28b
mov eax, dword [ebp + 8]
jmp 0x4ae362
cmp cl, 0x42
je 0x4ae8be
jle case.default.0x4ae7c6
cmp cl, 0x5a
jle 0x4ae8c1
cmp cl, 0x5f
jne case.default.0x4ae7c6
movsx eax, byte [esi]
inc esi
mov dword [0x528cd8], esi
cmp eax, 0x4f
jg 0x4ae5a3
cmp eax, 0x44
jge 0x4ae88d
cmp eax, 0x39
jg 0x4ae521
je 0x4ae4f5
test eax, eax
je 0x4ae457
cmp eax, 0x2f
jle case.default.0x4ae7c6
cmp eax, 0x36
jle 0x4ae4e5
cmp eax, 0x38
jg case.default.0x4ae7c6
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5f8]
mov ecx, dword [ebp + 8]
call fcn.004ab258
jmp 0x4ae469
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5f8]
jmp 0x4ae31e
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4ec5f8]
call fcn.004ab258
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 0x4ae362
cmp eax, 0x3f
je 0x4ae556
cmp eax, 0x40
jle case.default.0x4ae7c6
cmp eax, 0x42
jle 0x4ae88d
push 1
lea eax, [ebp - 0x18]
push str._string
push eax
call fcn.004af42a
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x4ae511
mov al, byte [esi]
inc esi
mov dword [0x528cd8], esi
test al, al
je 0x4ae457
mov esi, dword [ebp + 8]
cmp al, 0x30
je 0x4ae579
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x4ae59c
push edi
lea eax, [ebp - 0x18]
push str._anonymous_namespace
push eax
call fcn.004af42a
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 0x4ae362
cmp eax, 0x54
jg 0x4ae785
cmp eax, 0x53
jge 0x4ae88d
sub eax, 0x50
je 0x4ae736
sub eax, 1
je 0x4ae326
sub eax, 1
jne case.default.0x4ae7c6
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4ec5dc]
call fcn.004ab491
mov eax, dword [0x528cd8]
mov al, byte [eax]
test al, al
jne 0x4ae600
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.004ab600
jmp 0x4ae469
movsx eax, al
sub eax, 0x30
js case.default.0x4ae7c6
cmp eax, 5
jae case.default.0x4ae7c6
push dword [eax*4 + 0x4ec77c]
lea ecx, [ebp - 0x18]
call fcn.004ab491
mov eax, dword [0x528cd8]
mov cl, byte [eax]
inc eax
mov dword [0x528cd8], eax
cmp cl, 0x30
je 0x4ae6fc
cmp cl, 0x31
je 0x4ae650
jle 0x4ae64a
cmp cl, 0x34
jle 0x4ae771
dec eax
jmp 0x4ae45a
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.004ab622
lea eax, [ebp - 0x28]
push eax
call fcn.004af2a2
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004ab5bc
push eax
lea ecx, [ebp - 0x10]
call fcn.004ab622
lea eax, [ebp - 0x28]
push eax
call fcn.004af2a2
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004ab5bc
push eax
lea ecx, [ebp - 0x10]
call fcn.004ab622
lea eax, [ebp - 0x28]
push eax
call fcn.004af2a2
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004ab5bc
push eax
lea ecx, [ebp - 0x10]
call fcn.004ab622
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004ad75e
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004ab5bc
push eax
lea ecx, [ebp - 0x10]
call fcn.004ab622
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.004ab5bc
jmp 0x4ae469
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004ad457
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.004ab663
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.004ab59a
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x4ae778
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4ec5dc]
call fcn.004ab491
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004ae2be
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 0x4ae771
test eax, 0x400
jne case.default.0x4ae7c6
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.004ab59a
jmp 0x4ae469
cmp eax, 0x56
jle 0x4ae89d
cmp eax, 0x57
jle case.default.0x4ae7c6
cmp eax, 0x59
jle 0x4ae88d
cmp eax, 0x5f
jne case.default.0x4ae7c6
movsx eax, byte [esi]
inc esi
sub eax, 0x41
mov dword [0x528cd8], esi
cmp eax, 0xc
ja case.default.0x4ae7c6
movzx eax, byte [eax + 0x4ae8fe]
jmp dword [eax*4 + 0x4ae8f2]
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec640]
jmp 0x4ae4db
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4ec640]
call fcn.004ab258
mov eax, dword [0x528cd8]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x4ae81f
call fcn.004ad51c
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004ab622
mov eax, dword [0x528cd8]
cmp byte [eax], 0x40
jne 0x4ae82e
inc eax
mov dword [0x528cd8], eax
jmp 0x4ae82e
call fcn.004af511
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004ab622
push 0x4ecdc8
lea ecx, [ebp - 0x18]
call fcn.004ab6b3
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x4ae35f
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4ec640]
call fcn.004ab258
jmp 0x4ae874
cmp al, 0x40
je 0x4ae884
inc ecx
mov dword [0x528cd8], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.004ab663
mov ecx, dword [0x528cd8]
mov al, byte [ecx]
test al, al
jne 0x4ae860
cmp al, 0x40
jne 0x4ae83b
inc ecx
mov dword [0x528cd8], ecx
jmp 0x4ae83b
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5dc]
jmp 0x4ae4db
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5dc]
jmp 0x4ae31e
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x4ae362
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4ec54c]
call fcn.004ab491
test edi, edi
je 0x4ae326
cmp dword [ebp - 8], 0
je 0x4ae354
or dword [ebp - 4], 0x200
jmp 0x4ae354