Function at 0x4929f8
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffea4
push ebx
push esi
push edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
mov byte [ebp - 0x11], 0
mov eax, dword [ebp + 8]
mov byte [eax], 1
xor eax, eax
push ebp
push 0x49344e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0xff
jne 0x492a52
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0xd8
jne 0x492a52
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493480
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp word [eax], 0xa5dc
je 0x492a93
mov eax, dword [ebp - 0x18]
cmp word [eax], 0xa5db
je 0x492a93
mov eax, dword [ebp - 0x18]
cmp word [eax], 0xa5ec
je 0x492a93
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0xd0
jne 0x492aa9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0xcf
jne 0x492aa9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 2], 0x11
jne 0x492aa9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 3], 0xe0
jne 0x492aa9
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x49348c
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
mov ax, word [eax]
mov word [ebp - 0x4c], ax
mov ax, word [ebp - 0x4c]
and ax, 0xff
cmp ax, 9
jne 0x492af9
movzx eax, word [ebp - 0x4c]
shr eax, 8
mov byte [ebp - 0x4d], al
cmp byte [ebp - 0x4d], 4
je 0x492ae3
cmp byte [ebp - 0x4d], 2
je 0x492ae3
cmp byte [ebp - 0x4d], 0
je 0x492ae3
cmp byte [ebp - 0x4d], 8
jne 0x492af9
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493498
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x42
jne 0x492b20
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x4d
jne 0x492b20
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4934a4
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x47
jne 0x492b74
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x49
jne 0x492b74
mov eax, dword [ebp - 0x18]
cmp byte [eax + 2], 0x46
jne 0x492b74
mov eax, dword [ebp - 0x18]
cmp byte [eax + 3], 0x38
jne 0x492b74
mov eax, dword [ebp - 0x18]
cmp byte [eax + 4], 0x39
je 0x492b55
mov eax, dword [ebp - 0x18]
cmp byte [eax + 4], 0x37
jne 0x492b74
mov eax, dword [ebp - 0x18]
cmp byte [eax + 5], 0x61
jne 0x492b74
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4934b0
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x49
jne 0x492b85
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x49
je 0x492b96
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x4d
jne 0x492bac
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x4d
jne 0x492bac
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4934bc
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x89
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x50
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 2], 0x4e
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 3], 0x47
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 4], 0xd
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 5], 0xa
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 6], 0x1a
jne 0x492c09
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0xa
jne 0x492c09
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4934c8
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
mov edx, 0x4934cc
call fcn.0048f194
test al, al
je 0x492cb2
mov eax, dword [ebp - 0x18]
add eax, 8
mov edx, 0x4934d4
call fcn.0048f194
test al, al
je 0x492c48
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4934e0
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
add eax, 8
mov edx, 0x4934e4
call fcn.0048f194
test al, al
je 0x492c72
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4934f4
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
add eax, 8
mov edx, 0x4934f8
call fcn.0048f194
test al, al
je 0x492c9c
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493508
call fcn.004049ac
jmp 0x493444
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493514
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x4d
jne 0x492cd9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x5a
jne 0x492cd9
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493524
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 3
je 0x492d01
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x83
je 0x492d01
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0xf5
je 0x492d01
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x8b
je 0x492d01
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x8e
jne 0x492d3b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 0xc], 0
jne 0x492d3b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 0xd], 0
jne 0x492d3b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 0x1e], 0
jne 0x492d3b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 0x1f], 0
jne 0x492d3b
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493530
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp dword [eax], 0x35f3f
jne 0x492d5c
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x49353c
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
add eax, 0x101
mov edx, 0x493540
call fcn.0048f194
test al, al
je 0x492d88
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493550
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
add eax, 2
mov edx, 0x493554
call fcn.0048f194
test al, al
jne 0x492db0
mov eax, dword [ebp - 0x18]
add eax, 2
mov edx, 0x493558
call fcn.0048f194
test al, al
je 0x492dc6
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493564
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp dword [eax], 0x4034b50
jne 0x492de7
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493570
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp word [eax], 0xea60
jne 0x492e07
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x49357c
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x52
jne 0x492e5b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x61
jne 0x492e5b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 2], 0x72
jne 0x492e5b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 3], 0x21
jne 0x492e5b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 4], 0x1a
jne 0x492e5b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 5], 7
jne 0x492e5b
mov eax, dword [ebp - 0x18]
cmp byte [eax + 6], 0
jne 0x492e5b
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493588
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
cmp byte [eax], 0x25
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 1], 0x50
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 2], 0x44
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 3], 0x46
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 4], 0x2d
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 5], 0x31
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 6], 0x2e
jne 0x492ee9
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0x32
je 0x492ed3
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0x31
je 0x492ed3
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0x30
je 0x492ed3
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0x33
je 0x492ed3
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0x34
je 0x492ed3
mov eax, dword [ebp - 0x18]
cmp byte [eax + 7], 0x35
jne 0x492ee9
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493594
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
mov edx, 0x493598
call fcn.0048f194
test al, al
je 0x492f10
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4935a8
call fcn.004049ac
jmp 0x493444
mov eax, dword [ebp - 0x18]
add eax, 4
mov edx, 0x4935ac
call fcn.0048f194
test al, al
je 0x492f3a
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4935bc
call fcn.004049ac
jmp 0x493444
mov dword [ebp - 0x24], 5
jmp 0x493012
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx]
add eax, 0xffffffc4
cmp eax, 0x18
ja case.0x492f5e.60
mov al, byte [eax + 0x492f65]
jmp dword [eax*4 + 0x492f7e]
mov eax, dword [ebp - 0x24]
sub eax, 5
mov dword [ebp - 0x28], eax
jmp 0x492fdc
mov eax, dword [ebp - 0x24]
sub eax, 4
mov dword [ebp - 0x28], eax
jmp 0x492fdc
mov eax, dword [ebp - 0x24]
sub eax, 3
mov dword [ebp - 0x28], eax
jmp 0x492fdc
mov eax, dword [ebp - 0x24]
sub eax, 2
mov dword [ebp - 0x28], eax
jmp 0x492fdc
mov eax, dword [ebp - 0x24]
dec eax
mov dword [ebp - 0x28], eax
jmp 0x492fdc
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x28], eax
jmp 0x492fdc
xor eax, eax
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
jle 0x49300e
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x28]
add eax, edx
mov edx, 0x4935c0
call fcn.0048f194
test al, al
je 0x49300e
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4935d0
call fcn.004049ac
jmp 0x493444
add dword [ebp - 0x24], 6
mov eax, dword [ebp - 0x24]
cdq
push edx
push eax
mov eax, dword [ebp - 0xc]
xor edx, edx
cmp edx, dword [esp + 4]
jne 0x493030
cmp eax, dword [esp]
pop edx
pop eax
ja 0x492f46
jmp 0x493038
pop edx
pop eax
jg 0x492f46
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
add eax, 0x20
mov dword [ebp - 0x20], eax
lea ecx, [ebp - 0x15c]
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 0x20]
call fcn.0048f244
lea edx, [ebp - 0x15c]
mov eax, 0x4935d8
call fcn.00403248
test eax, eax
je 0x4930ff
lea ecx, [ebp - 0x15c]
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 0x20]
call fcn.0048f244
lea eax, [ebp - 0x15c]
mov edx, 0x4935dc
xor ecx, ecx
mov cl, byte [eax]
inc ecx
call fcn.0040348c
jne 0x493129
lea ecx, [ebp - 0x15c]
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 0x20]
call fcn.0048f244
lea edx, [ebp - 0x15c]
mov eax, 0x4935e4
call fcn.00403248
test eax, eax
je 0x493129
lea ecx, [ebp - 0x15c]
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 0x20]
call fcn.0048f244
lea eax, [ebp - 0x15c]
mov edx, 0x4935e8
xor ecx, ecx
mov cl, byte [eax]
inc ecx
call fcn.0040348c
jne 0x493129
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x4935f8
call fcn.004049ac
jmp 0x493444
lea edx, [ebp - 0x15c]
mov eax, 0x4935fc
call fcn.00403248
test eax, eax
je 0x493129
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x49360c
call fcn.004049ac
jmp 0x493444
cmp byte [ebp - 0x15c], 0
jne 0x493047
xor eax, eax
mov dword [ebp - 0x30], eax
xor eax, eax
mov dword [ebp - 0x24], eax
jmp 0x4933e3
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
cmp byte [eax + edx], 0xff
jne 0x4933e0
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
mov al, byte [eax + edx + 1]
and al, 0xe0
cmp al, 0xe0
jne 0x4933e0
mov byte [ebp - 0x49], 1
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
add eax, edx
mov eax, dword [eax]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx + 1]
shr eax, 3
and al, 3
mov byte [ebp - 0x35], al
cmp byte [ebp - 0x35], 1
je 0x4933c7
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx + 1]
shr eax, 1
and al, 3
mov byte [ebp - 0x36], al
cmp byte [ebp - 0x36], 0
je 0x4933c7
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
mov al, byte [eax + edx + 1]
and al, 1
mov byte [ebp - 0x41], al
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx + 2]
shr eax, 4
and al, 0xf
mov byte [ebp - 0x3c], al
cmp byte [ebp - 0x3c], 0xf
je 0x4933c7
cmp byte [ebp - 0x3c], 0
je 0x4933c7
mov al, byte [ebp - 0x35]
sub al, 1
jb 0x4931fa
dec al
je 0x4931fa
dec al
je 0x493201
jmp 0x493208
xor eax, eax
mov dword [ebp - 0x2c], eax
jmp 0x493208
mov dword [ebp - 0x2c], 3
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx + 2]
shr eax, 2
and al, 3
mov byte [ebp - 0x3d], al
cmp byte [ebp - 0x3d], 3
je 0x4933c7
xor eax, eax
mov al, byte [ebp - 0x35]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov al, byte [ebp - 0x3c]
xor edx, edx
mov dl, byte [ebp - 0x36]
dec edx
add edx, dword [ebp - 0x2c]
shl edx, 2
lea edx, [edx*8 + 0x4d730c]
mov ax, word [edx + eax*2]
mov word [ebp - 0x40], ax
xor eax, eax
mov al, byte [ebp - 0x3d]
mov edx, dword [ebp - 0x2c]
lea edx, [edx*8 + 0x4d73cc]
mov ax, word [edx + eax*2]
mov word [ebp - 0x3a], ax
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx + 2]
shr eax, 1
and al, 1
mov byte [ebp - 0x3b], al
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
movzx eax, byte [eax + edx + 3]
shr eax, 6
and al, 3
mov byte [ebp - 0x37], al
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
mov al, byte [eax + edx + 3]
and al, 3
mov byte [ebp - 0x45], al
cmp byte [ebp - 0x45], 2
je 0x4933c7
cmp byte [ebp - 0x36], 3
jne 0x4932d3
movzx eax, word [ebp - 0x40]
shl eax, 2
lea eax, [eax + eax*2]
imul eax, eax, 0x3e8
movzx edx, word [ebp - 0x3a]
mov ecx, edx
xor edx, edx
div ecx
xor edx, edx
mov dl, byte [ebp - 0x3b]
add ax, dx
shl eax, 2
mov word [ebp - 0x48], ax
jmp 0x493309
mov al, byte [ebp - 0x36]
dec eax
sub al, 2
jae 0x493303
movzx eax, word [ebp - 0x40]
shl eax, 4
lea eax, [eax + eax*8]
imul eax, eax, 0x3e8
movzx edx, word [ebp - 0x3a]
mov ecx, edx
xor edx, edx
div ecx
xor edx, edx
mov dl, byte [ebp - 0x3b]
add ax, dx
mov word [ebp - 0x48], ax
jmp 0x493309
mov word [ebp - 0x48], 0
cmp word [ebp - 0x48], 0x20
jb 0x4933c7
movzx eax, word [ebp - 0x48]
add eax, dword [ebp - 0x24]
cdq
push edx
push eax
mov eax, dword [ebp - 0xc]
sub eax, 4
xor edx, edx
cmp edx, dword [esp + 4]
jne 0x493339
cmp eax, dword [esp]
pop edx
pop eax
jbe 0x4933c7
jmp 0x493341
pop edx
pop eax
jle 0x4933c7
cmp byte [ebp - 0x41], 0
je 0x4933c3
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
lea eax, [eax + edx + 4]
mov ax, word [eax]
mov word [ebp - 0x44], ax
cmp word [ebp - 0x44], 0
je 0x4933bd
mov word [ebp - 2], 0
mov eax, dword [ebp - 0x24]
add eax, 4
movzx edx, word [ebp - 0x48]
add edx, dword [ebp - 0x24]
dec edx
sub edx, eax
jl 0x493399
inc edx
mov dword [ebp - 0x54], edx
mov dword [ebp - 0x28], eax
push ebp
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x28]
movzx eax, byte [eax + edx]
mov dl, 8
call fcn.00492998
pop ecx
inc dword [ebp - 0x28]
dec dword [ebp - 0x54]
jne 0x49337e
movzx eax, word [ebp - 2]
movzx edx, word [ebp - 0x44]
sub edx, 8
cmp eax, edx
jl 0x4933c7
movzx eax, word [ebp - 2]
movzx edx, word [ebp - 0x44]
add edx, 8
cmp eax, edx
ja 0x4933c7
mov byte [ebp - 0x49], 0
jmp 0x4933c7
mov byte [ebp - 0x49], 0
jmp 0x4933c7
mov byte [ebp - 0x49], 0
cmp byte [ebp - 0x49], 0
je 0x4933d4
xor eax, eax
mov dword [ebp - 0x30], eax
jmp 0x49340c
movzx eax, word [ebp - 0x48]
add dword [ebp - 0x24], eax
inc dword [ebp - 0x30]
jmp 0x4933e3
inc dword [ebp - 0x24]
mov eax, dword [ebp - 0x24]
cdq
push edx
push eax
mov eax, dword [ebp - 0xc]
sub eax, 4
xor edx, edx
cmp edx, dword [esp + 4]
jne 0x493404
cmp eax, dword [esp]
pop edx
pop eax
ja 0x493145
jmp 0x49340c
pop edx
pop eax
jg 0x493145
mov eax, dword [ebp - 0x30]
cdq
push edx
push eax
mov eax, dword [ebp - 0xc]
shr eax, 9
xor edx, edx
cmp edx, dword [esp + 4]
jne 0x493429
cmp eax, dword [esp]
pop edx
pop eax
ja 0x493444
jmp 0x49342d
pop edx
pop eax
jg 0x493444
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x10]
mov edx, 0x493618
call fcn.004049ac
mov eax, dword [ebp + 8]
mov byte [eax], 2
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x49346b
mov al, byte [ebp - 0x11]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4