Function at 0x45824a
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4a2960]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x4a2960], 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 0x4583fd
je 0x45884d
test cl, cl
je 0x4583e3
cmp cl, 0x2f
jle case.default.0x458752
cmp cl, 0x31
jle 0x4582f3
cmp cl, 0x39
jg case.default.0x458752
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x481b00]
lea ecx, [ebp - 8]
call fcn.00455401
cmp dword [ebp - 8], 0
je 0x4582e0
push str.operator
lea ecx, [ebp - 0x28]
call fcn.004551c8
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0045550a
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 0x45837c
lea eax, [ebp - 0x18]
push eax
call fcn.004594e5
pop ecx
push 0x3c
lea ecx, [ebp - 0x28]
mov esi, eax
call fcn.0045515b
push esi
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0045550a
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x10]
call fcn.00455592
lea ecx, [ebp - 0x10]
call fcn.00458059
cmp al, 0x3e
jne 0x458344
push 0x20
lea ecx, [ebp - 0x10]
call fcn.004555d3
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.004555d3
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x458358
mov byte [eax], 1
mov esi, dword [0x4a2960]
cmp byte [esi], bl
jne 0x458372
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x4582eb
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4a2960], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0045a22f
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x4a2960], esi
test ecx, ecx
je 0x4583ca
cmp byte [esi - 1], 0x31
jne 0x4583ca
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.0045515b
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0045550a
mov eax, dword [ebp - 0x18]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x4582e0
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00455592
jmp 0x4582e0
lea eax, [esi - 1]
mov ecx, dword [ebp + 8]
push 1
mov dword [0x4a2960], eax
call fcn.004551fb
mov eax, dword [ebp + 8]
jmp 0x4582ee
cmp cl, 0x42
je 0x45884a
jle case.default.0x458752
cmp cl, 0x5a
jle 0x45884d
cmp cl, 0x5f
jne case.default.0x458752
movsx eax, byte [esi]
inc esi
mov dword [0x4a2960], esi
cmp eax, 0x4f
jg 0x45852f
cmp eax, 0x44
jge 0x458819
cmp eax, 0x39
jg 0x4584ad
je 0x458481
test eax, eax
je 0x4583e3
cmp eax, 0x2f
jle case.default.0x458752
cmp eax, 0x36
jle 0x458471
cmp eax, 0x38
jg case.default.0x458752
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x481b90]
mov ecx, dword [ebp + 8]
call fcn.004551c8
jmp 0x4583f5
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x481b90]
jmp 0x4582aa
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x481b90]
call fcn.004551c8
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 0x4582ee
cmp eax, 0x3f
je 0x4584e2
cmp eax, 0x40
jle case.default.0x458752
cmp eax, 0x42
jle 0x458819
push 1
lea eax, [ebp - 0x18]
push str._string
push eax
call fcn.004593b6
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x45849d
mov al, byte [esi]
inc esi
mov dword [0x4a2960], esi
test al, al
je 0x4583e3
mov esi, dword [ebp + 8]
cmp al, 0x30
je 0x458505
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x458528
push edi
lea eax, [ebp - 0x18]
push str._anonymous_namespace
push eax
call fcn.004593b6
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 0x4582ee
cmp eax, 0x54
jg 0x458711
cmp eax, 0x53
jge 0x458819
sub eax, 0x50
je 0x4586c2
sub eax, 1
je 0x4582b2
sub eax, 1
jne case.default.0x458752
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x481b74]
call fcn.00455401
mov eax, dword [0x4a2960]
mov al, byte [eax]
test al, al
jne 0x45858c
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00455570
jmp 0x4583f5
movsx eax, al
sub eax, 0x30
js case.default.0x458752
cmp eax, 5
jae case.default.0x458752
push dword [eax*4 + 0x481d14]
lea ecx, [ebp - 0x18]
call fcn.00455401
mov eax, dword [0x4a2960]
mov cl, byte [eax]
inc eax
mov dword [0x4a2960], eax
cmp cl, 0x30
je 0x458688
cmp cl, 0x31
je 0x4585dc
jle 0x4585d6
cmp cl, 0x34
jle 0x4586fd
dec eax
jmp 0x4583e6
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.00455592
lea eax, [ebp - 0x28]
push eax
call fcn.0045922e
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0045552c
push eax
lea ecx, [ebp - 0x10]
call fcn.00455592
lea eax, [ebp - 0x28]
push eax
call fcn.0045922e
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0045552c
push eax
lea ecx, [ebp - 0x10]
call fcn.00455592
lea eax, [ebp - 0x28]
push eax
call fcn.0045922e
pop ecx
push 0x2c
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0045552c
push eax
lea ecx, [ebp - 0x10]
call fcn.00455592
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004576ea
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0045552c
push eax
lea ecx, [ebp - 0x10]
call fcn.00455592
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.0045552c
jmp 0x4583f5
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004573e3
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.004555d3
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0045550a
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x458704
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x481b74]
call fcn.00455401
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0045824a
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 0x4586fd
test eax, 0x400
jne case.default.0x458752
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.0045550a
jmp 0x4583f5
cmp eax, 0x56
jle 0x458829
cmp eax, 0x57
jle case.default.0x458752
cmp eax, 0x59
jle 0x458819
cmp eax, 0x5f
jne case.default.0x458752
movsx eax, byte [esi]
inc esi
sub eax, 0x41
mov dword [0x4a2960], esi
cmp eax, 0xc
ja case.default.0x458752
movzx eax, byte [eax + 0x45888a]
jmp dword [eax*4 + 0x45887e]
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x481bd8]
jmp 0x458467
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x481bd8]
call fcn.004551c8
mov eax, dword [0x4a2960]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x4587ab
call fcn.004574a8
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00455592
mov eax, dword [0x4a2960]
cmp byte [eax], 0x40
jne 0x4587ba
inc eax
mov dword [0x4a2960], eax
jmp 0x4587ba
call fcn.0045949d
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00455592
push 0x482368
lea ecx, [ebp - 0x18]
call fcn.00455623
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x4582eb
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x481bd8]
call fcn.004551c8
jmp 0x458800
cmp al, 0x40
je 0x458810
inc ecx
mov dword [0x4a2960], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.004555d3
mov ecx, dword [0x4a2960]
mov al, byte [ecx]
test al, al
jne 0x4587ec
cmp al, 0x40
jne 0x4587c7
inc ecx
mov dword [0x4a2960], ecx
jmp 0x4587c7
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x481b74]
jmp 0x458467
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x481b74]
jmp 0x4582aa
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x4582ee
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x481ae4]
call fcn.00455401
test edi, edi
je 0x4582b2
cmp dword [ebp - 8], 0
je 0x4582e0
or dword [ebp - 4], 0x200
jmp 0x4582e0