Function at 0x4ac708
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 0x4ad13d
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 0x4ac793
je 0x4ac858
cmp edx, 0x28
jg 0x4ac77b
je 0x4acb78
sub edx, 1
jb 0x4accbc
sub edx, 0x23
je 0x4ac810
jmp 0x4acf51
sub edx, 0x29
je 0x4accbc
dec edx
sub edx, 2
jb 0x4acccd
jmp 0x4acf51
cmp edx, 0x5c
jg 0x4ac7b5
je 0x4accde
sub edx, 0x3f
je 0x4acccd
sub edx, 0x1c
je 0x4ac89e
jmp 0x4acf51
sub edx, 0x5e
je 0x4ac7c8
sub edx, 0x1e
je 0x4accbc
jmp 0x4acf51
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x4ac7ec
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4ac7fe
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4ac7fe
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad11f
mov dl, 0x22
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad11f
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x4ac834
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4ac846
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4ac846
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad11f
mov dl, 0x23
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad11f
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 4
je 0x4ac886
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 0x4ad11f
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 0x4ad11f
cmp byte [eax], 0x5e
jne 0x4ac8d4
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4ac8bd
push ebp
mov al, 0x16
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
jmp 0x4ac8c9
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 0x4ac8fa
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4ac8ee
push ebp
mov al, 0x15
call fcn.004ac16c
pop ecx
mov dword [ebp - 8], eax
jmp 0x4ac8fa
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 0x4acb1b
push ebp
call fcn.004ac568
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4acb1b
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
cmp dl, 0x2d
jne 0x4aca75
mov ecx, eax
inc ecx
cmp byte [ecx], 0
je 0x4aca75
inc eax
cmp byte [eax], 0x5d
je 0x4aca75
cmp byte [ebp - 0x3f], 0
je 0x4aca75
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 0x4ac9b0
inc eax
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x4ac986
and eax, 0x7f
bt dword [0x4ad150], eax
jae 0x4ac996
push ebp
mov al, 0x2d
call fcn.004ac270
pop ecx
jmp 0x4acb1b
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.004ac5b8
pop ecx
mov ebx, eax
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4ac9d8
cmp byte [ebp - 0x40], 0xe0
jne 0x4ac9d8
cmp bl, 0xff
jne 0x4ac9d8
push ebp
mov eax, 0x4ad160
call fcn.004ac584
pop ecx
jmp 0x4aca67
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4ac9fd
cmp byte [ebp - 0x40], 0xc0
jne 0x4ac9fd
cmp bl, 0xdf
jne 0x4ac9fd
push ebp
mov eax, 0x4ad18c
call fcn.004ac584
pop ecx
jmp 0x4aca67
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4aca2e
cmp byte [ebp - 0x40], 0xe0
jne 0x4aca2e
cmp bl, 0xdf
jne 0x4aca2e
push ebp
mov eax, 0x4ad160
call fcn.004ac584
pop ecx
push ebp
mov eax, 0x4ad18c
call fcn.004ac584
pop ecx
jmp 0x4aca67
cmp bl, byte [ebp - 0x40]
jae 0x4aca44
mov edx, 0x6d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
inc byte [ebp - 0x40]
push ebp
mov eax, ebx
call fcn.004ac270
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x4aca67
push ebp
mov al, byte [ebp - 0x40]
call fcn.004ac270
pop ecx
inc byte [ebp - 0x40]
cmp bl, byte [ebp - 0x40]
ja 0x4aca55
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4acb1b
cmp dl, 0x5c
jne 0x4acb09
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x4acaa6
mov edx, 0x6e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x4acabf
sub al, 0xf
je 0x4acadf
sub al, 4
je 0x4acacd
jmp 0x4acaf1
push ebp
mov eax, 0x4ad1b8
call fcn.004ac584
pop ecx
jmp 0x4acb12
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.004ac584
pop ecx
jmp 0x4acb12
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.004ac584
pop ecx
jmp 0x4acb12
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.004ac5b8
pop ecx
call fcn.004ac568
pop ecx
jmp 0x4acb12
push ebp
mov eax, edx
call fcn.004ac568
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 0x4acb32
cmp al, 0x5d
jne 0x4ac926
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 0x4acb5a
mov edx, 0x71
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
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 0x4ad11f
cmp byte [eax], 0x3f
jne 0x4acc8c
inc eax
cmp byte [eax], 0x23
jne 0x4acbe9
mov eax, dword [ebp - 4]
add dword [eax + 0xe0], 2
jmp 0x4acb9c
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 0x4acbaf
cmp al, 0x29
jne 0x4acb93
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x4acbce
mov edx, 0x7d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
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 0x4ad11f
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
jmp 0x4acc06
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 0x4acc19
cmp al, 0x29
jne 0x4acbfd
mov eax, dword [ebp - 4]
mov edi, dword [eax + 0xe0]
cmp byte [edi], 0x29
jne 0x4acc60
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 0x4acc71
mov edx, 0x7f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
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 0x4ad11f
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 0x4accac
xor esi, esi
jmp 0x4ad122
mov eax, dword [ebp - 0x44]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x4ad11f
mov edx, 0x72
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
mov edx, 0x73
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
cmp byte [eax], 0
jne 0x4accf4
mov edx, 0x74
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x4acd3f
je 0x4acea6
cmp eax, 0x42
jg 0x4acd28
je 0x4acd7e
add eax, 0xffffffcf
sub eax, 9
jb 0x4acedd
sub eax, 7
je 0x4acd90
jmp 0x4acf2d
sub eax, 0x44
je 0x4acdd6
sub eax, 0xf
je 0x4ace32
jmp 0x4acf2d
cmp eax, 0x64
jg 0x4acd55
je 0x4acdb4
sub eax, 0x5a
je 0x4acda2
sub eax, 8
je 0x4acd6c
jmp 0x4acf2d
sub eax, 0x73
je 0x4acdf8
sub eax, 4
je 0x4ace6c
jmp 0x4acf2d
mov dl, 0x25
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf43
mov dl, 0x26
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf43
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf43
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf43
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 0x4acf43
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 0x4acf43
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.004ac584
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 0x4acf43
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.004ac584
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 0x4acf43
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.004ac584
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 0x4acf43
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.004ac584
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 0x4acf43
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4acef8
mov dl, 0x1d
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4acf05
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 0x4acf43
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.004ac5b8
pop ecx
call fcn.004ac0b4
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4ad11f
mov eax, dword [ebp - 4]
dec dword [eax + 0xe0]
mov edx, dword [ebp - 4]
test byte [edx + 0x110], 0x20
je 0x4ad00f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x4acf8b
add al, 0xf7
sub al, 2
jb 0x4acf8b
sub al, 2
je 0x4acf8b
sub al, 0x13
jne 0x4ad00f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x4acfe4
jmp 0x4acfa4
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 0x4acfc6
cmp al, 0xd
je 0x4acfc6
cmp al, 0xa
jne 0x4acf9b
jmp 0x4acfc6
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 0x4acfbd
cmp al, 0xa
je 0x4acfbd
jmp 0x4acffd
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 0x4acfdb
sub al, 2
je 0x4acfdb
sub al, 0x13
je 0x4acfdb
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad11f
mov edx, 0x4b5380
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
call fcn.004ab4d4
mov ebx, eax
test ebx, ebx
jg 0x4ad057
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x4ad047
mov edx, 0x77
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4ad122
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 0x4ad07a
cmp al, 0x2a
je 0x4ad079
cmp al, 0x2b
je 0x4ad079
cmp al, 0x3f
je 0x4ad079
cmp al, 0x7b
jne 0x4ad07a
dec ebx
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x4ad08b
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x4ad0a6
mov dl, 0x14
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad0f7
mov dl, 8
mov eax, dword [ebp - 4]
call fcn.004ab414
mov dword [ebp - 8], eax
jmp 0x4ad0f7
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x4ad0da
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x4ad0ed
sub al, 2
je 0x4ad0ed
sub al, 0x13
je 0x4ad0ed
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 0x4ad115
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x4ad0b5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x4ad0b5
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 0x4ad144
lea eax, [ebp - 0x4c]
mov edx, 2
call fcn.004041b0
ret