Function at 0x4ac6f8
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 0x4ad12d
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 0x4ac783
je 0x4ac848
cmp edx, 0x28
jg 0x4ac76b
je 0x4acb68
sub edx, 1
jb 0x4accac
sub edx, 0x23
je 0x4ac800
jmp 0x4acf41
sub edx, 0x29
je 0x4accac
dec edx
sub edx, 2
jb 0x4accbd
jmp 0x4acf41
cmp edx, 0x5c
jg 0x4ac7a5
je 0x4accce
sub edx, 0x3f
je 0x4accbd
sub edx, 0x1c
je 0x4ac88e
jmp 0x4acf41
sub edx, 0x5e
je 0x4ac7b8
sub edx, 0x1e
je 0x4accac
jmp 0x4acf41
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x4ac7dc
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4ac7ee
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4ac7ee
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
mov dl, 0x22
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x4ac824
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4ac836
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4ac836
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
mov dl, 0x23
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 4
je 0x4ac876
mov dl, 3
mov eax, dword [ebp - 4]
call fcn.004ab414
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 0x4ad10f
mov dl, 0x24
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x4ad10f
cmp byte [eax], 0x5e
jne 0x4ac8c4
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4ac8ad
push ebp
mov al, 0x16
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
jmp 0x4ac8b9
push ebp
mov al, 5
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4ac8ea
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4ac8de
push ebp
mov al, 0x15
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
jmp 0x4ac8ea
push ebp
mov al, 4
call fcn.004ac16c
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 0x4acb0b
push ebp
call fcn.004ac558
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4acb0b
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
cmp dl, 0x2d
jne 0x4aca65
mov ecx, eax
inc ecx
cmp byte [ecx], 0
je 0x4aca65
inc eax
cmp byte [eax], 0x5d
je 0x4aca65
cmp byte [ebp - 0x3f], 0
je 0x4aca65
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 0x4ac9a0
inc eax
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x4ac976
and eax, 0x7f
bt dword [0x4ad140], eax
jae 0x4ac986
push ebp
mov al, 0x2d
call fcn.004ac270
pop ecx
jmp 0x4acb0b
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.004ac5a8
pop ecx
mov ebx, eax
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4ac9c8
cmp byte [ebp - 0x40], 0xe0
jne 0x4ac9c8
cmp bl, 0xff
jne 0x4ac9c8
push ebp
mov eax, 0x4ad150
call fcn.004ac574
pop ecx
jmp 0x4aca57
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4ac9ed
cmp byte [ebp - 0x40], 0xc0
jne 0x4ac9ed
cmp bl, 0xdf
jne 0x4ac9ed
push ebp
mov eax, 0x4ad17c
call fcn.004ac574
pop ecx
jmp 0x4aca57
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4aca1e
cmp byte [ebp - 0x40], 0xe0
jne 0x4aca1e
cmp bl, 0xdf
jne 0x4aca1e
push ebp
mov eax, 0x4ad150
call fcn.004ac574
pop ecx
push ebp
mov eax, 0x4ad17c
call fcn.004ac574
pop ecx
jmp 0x4aca57
cmp bl, byte [ebp - 0x40]
jae 0x4aca34
mov edx, 0x6d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
inc byte [ebp - 0x40]
push ebp
mov eax, ebx
call fcn.004ac270
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x4aca57
push ebp
mov al, byte [ebp - 0x40]
call fcn.004ac270
pop ecx
inc byte [ebp - 0x40]
cmp bl, byte [ebp - 0x40]
ja 0x4aca45
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4acb0b
cmp dl, 0x5c
jne 0x4acaf9
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x4aca96
mov edx, 0x6e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x4acaaf
sub al, 0xf
je 0x4acacf
sub al, 4
je 0x4acabd
jmp 0x4acae1
push ebp
mov eax, 0x4ad1a8
call fcn.004ac574
pop ecx
jmp 0x4acb02
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.004ac574
pop ecx
jmp 0x4acb02
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.004ac574
pop ecx
jmp 0x4acb02
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.004ac5a8
pop ecx
call fcn.004ac558
pop ecx
jmp 0x4acb02
push ebp
mov eax, edx
call fcn.004ac558
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 0x4acb22
cmp al, 0x5d
jne 0x4ac916
push ebp
xor eax, eax
call fcn.004ac270
pop ecx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
je 0x4acb4a
mov edx, 0x71
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
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 0x4ad10f
cmp byte [eax], 0x3f
jne 0x4acc7c
inc eax
cmp byte [eax], 0x23
jne 0x4acbd9
mov eax, dword [ebp - 4]
add dword [eax + 0xe0], 2
jmp 0x4acb8c
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 0x4acb9f
cmp al, 0x29
jne 0x4acb83
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x4acbbe
mov edx, 0x7d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
jmp 0x4acbf6
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 0x4acc09
cmp al, 0x29
jne 0x4acbed
mov eax, dword [ebp - 4]
mov edi, dword [eax + 0xe0]
cmp byte [edi], 0x29
jne 0x4acc50
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x4c]
mov edx, ebx
call fcn.00404384
mov eax, dword [ebp - 0x4c]
mov ecx, edi
sub ecx, ebx
mov edx, 1
call fcn.004046ac
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.004aaff8
test al, al
jne 0x4acc61
mov edx, 0x7f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
lea ecx, [ebp - 0x44]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.004ab79c
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4acc9c
xor esi, esi
jmp 0x4ad112
mov eax, dword [ebp - 0x44]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x4ad10f
mov edx, 0x72
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
mov edx, 0x73
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
cmp byte [eax], 0
jne 0x4acce4
mov edx, 0x74
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x4acd2f
je 0x4ace96
cmp eax, 0x42
jg 0x4acd18
je 0x4acd6e
add eax, 0xffffffcf
sub eax, 9
jb 0x4acecd
sub eax, 7
je 0x4acd80
jmp 0x4acf1d
sub eax, 0x44
je 0x4acdc6
sub eax, 0xf
je 0x4ace22
jmp 0x4acf1d
cmp eax, 0x64
jg 0x4acd45
je 0x4acda4
sub eax, 0x5a
je 0x4acd92
sub eax, 8
je 0x4acd5c
jmp 0x4acf1d
sub eax, 0x73
je 0x4acde8
sub eax, 4
je 0x4ace5c
jmp 0x4acf1d
mov dl, 0x25
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf33
mov dl, 0x26
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf33
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf33
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf33
mov dl, 0xc
mov eax, dword [ebp - 4]
call fcn.004ab414
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 0x4acf33
mov dl, 0xd
mov eax, dword [ebp - 4]
call fcn.004ab414
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 0x4acf33
push ebp
mov al, 4
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.004ac574
pop ecx
push ebp
xor eax, eax
call fcn.004ac270
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 0x4acf33
push ebp
mov al, 5
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.004ac574
pop ecx
push ebp
xor eax, eax
call fcn.004ac270
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 0x4acf33
push ebp
mov al, 4
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.004ac574
pop ecx
push ebp
xor eax, eax
call fcn.004ac270
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 0x4acf33
push ebp
mov al, 5
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.004ac574
pop ecx
push ebp
xor eax, eax
call fcn.004ac270
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 0x4acf33
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4acee8
mov dl, 0x1d
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acef5
mov dl, 0x1c
mov eax, dword [ebp - 4]
call fcn.004ab414
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.004ab450
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 0x4acf33
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.004ac5a8
pop ecx
call fcn.004ac0b4
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4ad10f
mov eax, dword [ebp - 4]
dec dword [eax + 0xe0]
mov edx, dword [ebp - 4]
test byte [edx + 0x110], 0x20
je 0x4acfff
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x4acf7b
add al, 0xf7
sub al, 2
jb 0x4acf7b
sub al, 2
je 0x4acf7b
sub al, 0x13
jne 0x4acfff
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x4acfd4
jmp 0x4acf94
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 0x4acfb6
cmp al, 0xd
je 0x4acfb6
cmp al, 0xa
jne 0x4acf8b
jmp 0x4acfb6
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 0x4acfad
cmp al, 0xa
je 0x4acfad
jmp 0x4acfed
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 0x4acfcb
sub al, 2
je 0x4acfcb
sub al, 0x13
je 0x4acfcb
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad10f
mov edx, 0x4b5380
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
call fcn.004ab4d4
mov ebx, eax
test ebx, ebx
jg 0x4ad047
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x4ad037
mov edx, 0x77
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad112
mov edx, 0x4b5380
mov eax, ebx
inc eax
call fcn.004ab4d4
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 0x4ad06a
cmp al, 0x2a
je 0x4ad069
cmp al, 0x2b
je 0x4ad069
cmp al, 0x3f
je 0x4ad069
cmp al, 0x7b
jne 0x4ad06a
dec ebx
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x4ad07b
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4ad096
mov dl, 0x14
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad0e7
mov dl, 8
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad0e7
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x4ad0ca
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x4ad0dd
sub al, 2
je 0x4ad0dd
sub al, 0x13
je 0x4ad0dd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
mov eax, dword [ebp - 4]
call fcn.004ab450
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
dec ebx
test ebx, ebx
jle 0x4ad105
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x4ad0a5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x4ad0a5
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.004ab450
mov esi, dword [ebp - 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ad134
lea eax, [ebp - 0x4c]
mov edx, 2
call fcn.004041b0
ret