Function at 0x4715b4
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x471fe9
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
mov eax, dword [ebp - 0xc]
xor edx, edx
mov dword [eax], edx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov edx, eax
dec edx
movzx edx, byte [edx]
cmp edx, 0x2e
jg 0x47163f
je 0x471704
cmp edx, 0x28
jg 0x471627
je 0x471a24
sub edx, 1
jb 0x471b68
sub edx, 0x23
je 0x4716bc
jmp 0x471dfd
sub edx, 0x29
je 0x471b68
dec edx
sub edx, 2
jb 0x471b79
jmp 0x471dfd
cmp edx, 0x5c
jg 0x471661
je 0x471b8a
sub edx, 0x3f
je 0x471b79
sub edx, 0x1c
je 0x47174a
jmp 0x471dfd
sub edx, 0x5e
je 0x471674
sub edx, 0x1e
je 0x471b68
jmp 0x471dfd
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x471698
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4716aa
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4716aa
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
mov dl, 0x22
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x4716e0
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4716f2
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4716f2
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
mov dl, 0x23
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 4
je 0x471732
mov dl, 3
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471fcb
mov dl, 0x24
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x471fcb
cmp byte [eax], 0x5e
jne 0x471780
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x471769
push ebp
mov al, 0x16
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
jmp 0x471775
push ebp
mov al, 5
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4717a6
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x47179a
push ebp
mov al, 0x15
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
jmp 0x4717a6
push ebp
mov al, 4
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
mov byte [ebp - 0x3f], 0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x5d
jne 0x4719c7
push ebp
call fcn.00471414
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4719c7
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
cmp dl, 0x2d
jne 0x471921
mov ecx, eax
inc ecx
cmp byte [ecx], 0
je 0x471921
inc eax
cmp byte [eax], 0x5d
je 0x471921
cmp byte [ebp - 0x3f], 0
je 0x471921
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov bl, byte [eax]
cmp bl, 0x5c
jne 0x47185c
inc eax
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x471832
and eax, 0x7f
bt dword [0x471ffc], eax
jae 0x471842
push ebp
mov al, 0x2d
call fcn.00471220
pop ecx
jmp 0x4719c7
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00471464
pop ecx
mov ebx, eax
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x471884
cmp byte [ebp - 0x40], 0xe0
jne 0x471884
cmp bl, 0xff
jne 0x471884
push ebp
mov eax, 0x47200c
call fcn.00471430
pop ecx
jmp 0x471913
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4718a9
cmp byte [ebp - 0x40], 0xc0
jne 0x4718a9
cmp bl, 0xdf
jne 0x4718a9
push ebp
mov eax, 0x472038
call fcn.00471430
pop ecx
jmp 0x471913
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4718da
cmp byte [ebp - 0x40], 0xe0
jne 0x4718da
cmp bl, 0xdf
jne 0x4718da
push ebp
mov eax, 0x47200c
call fcn.00471430
pop ecx
push ebp
mov eax, 0x472038
call fcn.00471430
pop ecx
jmp 0x471913
cmp bl, byte [ebp - 0x40]
jae 0x4718f0
mov edx, 0x6d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
inc byte [ebp - 0x40]
push ebp
mov eax, ebx
call fcn.00471220
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x471913
push ebp
mov al, byte [ebp - 0x40]
call fcn.00471220
pop ecx
inc byte [ebp - 0x40]
cmp bl, byte [ebp - 0x40]
ja 0x471901
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4719c7
cmp dl, 0x5c
jne 0x4719b5
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x471952
mov edx, 0x6e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x47196b
sub al, 0xf
je 0x47198b
sub al, 4
je 0x471979
jmp 0x47199d
push ebp
mov eax, 0x472064
call fcn.00471430
pop ecx
jmp 0x4719be
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00471430
pop ecx
jmp 0x4719be
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00471430
pop ecx
jmp 0x4719be
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00471464
pop ecx
call fcn.00471414
pop ecx
jmp 0x4719be
push ebp
mov eax, edx
call fcn.00471414
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x4719de
cmp al, 0x5d
jne 0x4717d2
push ebp
xor eax, eax
call fcn.00471220
pop ecx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
je 0x471a06
mov edx, 0x71
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471fcb
cmp byte [eax], 0x3f
jne 0x471b38
inc eax
cmp byte [eax], 0x23
jne 0x471a95
mov eax, dword [ebp - 4]
add dword [eax + 0xe0], 2
jmp 0x471a48
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x471a5b
cmp al, 0x29
jne 0x471a3f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x471a7a
mov edx, 0x7d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
jmp 0x471ab2
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x471ac5
cmp al, 0x29
jne 0x471aa9
mov eax, dword [ebp - 4]
mov edi, dword [eax + 0xe0]
cmp byte [edi], 0x29
jne 0x471b0c
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x4c]
mov edx, ebx
call fcn.004043b0
mov eax, dword [ebp - 0x4c]
mov ecx, edi
sub ecx, ebx
mov edx, 1
call fcn.004046f4
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp - 4]
lea ecx, [eax + 0x110]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0046ff80
test al, al
jne 0x471b1d
mov edx, 0x7f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
lea ecx, [ebp - 0x44]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.0047074c
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x471b58
xor esi, esi
jmp 0x471fce
mov eax, dword [ebp - 0x44]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x471fcb
mov edx, 0x72
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov edx, 0x73
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
cmp byte [eax], 0
jne 0x471ba0
mov edx, 0x74
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x471beb
je 0x471d52
cmp eax, 0x42
jg 0x471bd4
je 0x471c2a
add eax, 0xffffffcf
sub eax, 9
jb 0x471d89
sub eax, 7
je 0x471c3c
jmp 0x471dd9
sub eax, 0x44
je 0x471c82
sub eax, 0xf
je 0x471cde
jmp 0x471dd9
cmp eax, 0x64
jg 0x471c01
je 0x471c60
sub eax, 0x5a
je 0x471c4e
sub eax, 8
je 0x471c18
jmp 0x471dd9
sub eax, 0x73
je 0x471ca4
sub eax, 4
je 0x471d18
jmp 0x471dd9
mov dl, 0x25
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471def
mov dl, 0x26
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471def
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471def
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471def
mov dl, 0xc
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
mov dl, 0xd
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
push ebp
mov al, 4
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00471430
pop ecx
push ebp
xor eax, eax
call fcn.00471220
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
push ebp
mov al, 5
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00471430
pop ecx
push ebp
xor eax, eax
call fcn.00471220
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
push ebp
mov al, 4
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00471430
pop ecx
push ebp
xor eax, eax
call fcn.00471220
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
push ebp
mov al, 5
call fcn.0047111c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00471430
pop ecx
push ebp
xor eax, eax
call fcn.00471220
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x471da4
mov dl, 0x1d
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471db1
mov dl, 0x1c
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
sub dl, 0x30
mov eax, dword [ebp - 4]
call fcn.00470400
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x471def
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00471464
pop ecx
call fcn.00471064
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x471fcb
mov eax, dword [ebp - 4]
dec dword [eax + 0xe0]
mov edx, dword [ebp - 4]
test byte [edx + 0x110], 0x20
je 0x471ebb
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x471e37
add al, 0xf7
sub al, 2
jb 0x471e37
sub al, 2
je 0x471e37
sub al, 0x13
jne 0x471ebb
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x471e90
jmp 0x471e50
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x471e72
cmp al, 0xd
je 0x471e72
cmp al, 0xa
jne 0x471e47
jmp 0x471e72
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0xd
je 0x471e69
cmp al, 0xa
je 0x471e69
jmp 0x471ea9
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x471e87
sub al, 2
je 0x471e87
sub al, 0x13
je 0x471e87
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fcb
mov edx, 0x4aa1b4
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
call fcn.00470484
mov ebx, eax
test ebx, ebx
jg 0x471f03
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x471ef3
mov edx, 0x77
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x471fce
mov edx, 0x4aa1b4
mov eax, ebx
inc eax
call fcn.00470484
inc eax
mov ebx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
add eax, ebx
mov al, byte [eax]
cmp ebx, 1
jle 0x471f26
cmp al, 0x2a
je 0x471f25
cmp al, 0x2b
je 0x471f25
cmp al, 0x3f
je 0x471f25
cmp al, 0x7b
jne 0x471f26
dec ebx
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x471f37
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x471f52
mov dl, 0x14
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fa3
mov dl, 8
mov eax, dword [ebp - 4]
call fcn.004703c4
mov dword [ebp - 8], eax
jmp 0x471fa3
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x471f86
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x471f99
sub al, 2
je 0x471f99
sub al, 0x13
je 0x471f99
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
mov eax, dword [ebp - 4]
call fcn.00470400
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
dec ebx
test ebx, ebx
jle 0x471fc1
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x471f61
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x471f61
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.00470400
mov esi, dword [ebp - 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x471ff0
lea eax, [ebp - 0x4c]
mov edx, 2
call fcn.004041dc
ret