Function at 0x4aea8f
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 0x4aec42
je 0x4af092
test cl, cl
je 0x4aec28
cmp cl, 0x2f
jle case.default.0x4aef97
cmp cl, 0x31
jle 0x4aeb38
cmp cl, 0x39
jg case.default.0x4aef97
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec568]
lea ecx, [ebp - 8]
call fcn.004abc61
cmp dword [ebp - 8], 0
je 0x4aeb25
push str.operator
lea ecx, [ebp - 0x28]
call fcn.004aba28
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004abd6a
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 0x4aebc1
lea eax, [ebp - 0x18]
push eax
call fcn.004afd2a
pop ecx
push 0x3c
lea ecx, [ebp - 0x28]
mov esi, eax
call fcn.004ab9bb
push esi
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004abd6a
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x10]
call fcn.004abdf2
lea ecx, [ebp - 0x10]
call fcn.004ae89c
cmp al, 0x3e
jne 0x4aeb89
push 0x20
lea ecx, [ebp - 0x10]
call fcn.004abe33
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.004abe33
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4aeb9d
mov byte [eax], 1
mov esi, dword [0x528cd8]
cmp byte [esi], bl
jne 0x4aebb7
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x4aeb30
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x528cd8], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004b0a74
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 0x4aec0f
cmp byte [esi - 1], 0x31
jne 0x4aec0f
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.004ab9bb
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.004abd6a
mov eax, dword [ebp - 0x18]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x4aeb25
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.004abdf2
jmp 0x4aeb25
lea eax, [esi - 1]
mov ecx, dword [ebp + 8]
push 1
mov dword [0x528cd8], eax
call fcn.004aba5b
mov eax, dword [ebp + 8]
jmp 0x4aeb33
cmp cl, 0x42
je 0x4af08f
jle case.default.0x4aef97
cmp cl, 0x5a
jle 0x4af092
cmp cl, 0x5f
jne case.default.0x4aef97
movsx eax, byte [esi]
inc esi
mov dword [0x528cd8], esi
cmp eax, 0x4f
jg 0x4aed74
cmp eax, 0x44
jge 0x4af05e
cmp eax, 0x39
jg 0x4aecf2
je 0x4aecc6
test eax, eax
je 0x4aec28
cmp eax, 0x2f
jle case.default.0x4aef97
cmp eax, 0x36
jle 0x4aecb6
cmp eax, 0x38
jg case.default.0x4aef97
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5f8]
mov ecx, dword [ebp + 8]
call fcn.004aba28
jmp 0x4aec3a
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5f8]
jmp 0x4aeaef
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4ec5f8]
call fcn.004aba28
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 0x4aeb33
cmp eax, 0x3f
je 0x4aed27
cmp eax, 0x40
jle case.default.0x4aef97
cmp eax, 0x42
jle 0x4af05e
push 1
lea eax, [ebp - 0x18]
push str._string
push eax
call fcn.004afbfb
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x4aece2
mov al, byte [esi]
inc esi
mov dword [0x528cd8], esi
test al, al
je 0x4aec28
mov esi, dword [ebp + 8]
cmp al, 0x30
je 0x4aed4a
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x4aed6d
push edi
lea eax, [ebp - 0x18]
push str._anonymous_namespace
push eax
call fcn.004afbfb
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 0x4aeb33
cmp eax, 0x54
jg 0x4aef56
cmp eax, 0x53
jge 0x4af05e
sub eax, 0x50
je 0x4aef07
sub eax, 1
je 0x4aeaf7
sub eax, 1
jne case.default.0x4aef97
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4ec5dc]
call fcn.004abc61
mov eax, dword [0x528cd8]
mov al, byte [eax]
test al, al
jne 0x4aedd1
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.004abdd0
jmp 0x4aec3a
movsx eax, al
sub eax, 0x30
js case.default.0x4aef97
cmp eax, 5
jae case.default.0x4aef97
push dword [eax*4 + 0x4ec77c]
lea ecx, [ebp - 0x18]
call fcn.004abc61
mov eax, dword [0x528cd8]
mov cl, byte [eax]
inc eax
mov dword [0x528cd8], eax
cmp cl, 0x30
je 0x4aeecd
cmp cl, 0x31
je 0x4aee21
jle 0x4aee1b
cmp cl, 0x34
jle 0x4aef42
dec eax
jmp 0x4aec2b
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.004abdf2
lea eax, [ebp - 0x28]
push eax
call fcn.004afa73
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004abd8c
push eax
lea ecx, [ebp - 0x10]
call fcn.004abdf2
lea eax, [ebp - 0x28]
push eax
call fcn.004afa73
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004abd8c
push eax
lea ecx, [ebp - 0x10]
call fcn.004abdf2
lea eax, [ebp - 0x28]
push eax
call fcn.004afa73
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004abd8c
push eax
lea ecx, [ebp - 0x10]
call fcn.004abdf2
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004adf2d
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004abd8c
push eax
lea ecx, [ebp - 0x10]
call fcn.004abdf2
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.004abd8c
jmp 0x4aec3a
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004adc26
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.004abe33
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.004abd6a
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x4aef49
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4ec5dc]
call fcn.004abc61
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004aea8f
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 0x4aef42
test eax, 0x400
jne case.default.0x4aef97
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.004abd6a
jmp 0x4aec3a
cmp eax, 0x56
jle 0x4af06e
cmp eax, 0x57
jle case.default.0x4aef97
cmp eax, 0x59
jle 0x4af05e
cmp eax, 0x5f
jne case.default.0x4aef97
movsx eax, byte [esi]
inc esi
sub eax, 0x41
mov dword [0x528cd8], esi
cmp eax, 0xc
ja case.default.0x4aef97
movzx eax, byte [eax + 0x4af0cf]
jmp dword [eax*4 + 0x4af0c3]
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec640]
jmp 0x4aecac
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4ec640]
call fcn.004aba28
mov eax, dword [0x528cd8]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x4aeff0
call fcn.004adceb
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004abdf2
mov eax, dword [0x528cd8]
cmp byte [eax], 0x40
jne 0x4aefff
inc eax
mov dword [0x528cd8], eax
jmp 0x4aefff
call fcn.004afce2
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.004abdf2
push 0x4ecdc8
lea ecx, [ebp - 0x18]
call fcn.004abe83
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x4aeb30
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4ec640]
call fcn.004aba28
jmp 0x4af045
cmp al, 0x40
je 0x4af055
inc ecx
mov dword [0x528cd8], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.004abe33
mov ecx, dword [0x528cd8]
mov al, byte [ecx]
test al, al
jne 0x4af031
cmp al, 0x40
jne 0x4af00c
inc ecx
mov dword [0x528cd8], ecx
jmp 0x4af00c
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5dc]
jmp 0x4aecac
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4ec5dc]
jmp 0x4aeaef
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x4aeb33
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4ec54c]
call fcn.004abc61
test edi, edi
je 0x4aeaf7
cmp dword [ebp - 8], 0
je 0x4aeb25
or dword [ebp - 4], 0x200
jmp 0x4aeb25