Function at 0x623fa2e0
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x1c
mov eax, dword [0x6246702c]
mov dword [esp + 0xc], eax
mov eax, dword [ecx + 0x98]
cmp dword [ecx + 0x94], eax
je 0x623fa350
mov eax, dword [ecx + 0x7c]
test eax, eax
je 0x623fa320
cmp eax, 2
je 0x623fa338
cmp eax, 1
je 0x623fa360
mov eax, dword [esp + 0xc]
sub eax, dword [0x6246702c]
jne 0x623fa374
add esp, 0x1c
ret
mov eax, dword [esp + 0xc]
sub eax, dword [0x6246702c]
jne 0x623fa374
add esp, 0x1c
jmp 0x623fa450
mov eax, dword [esp + 0xc]
sub eax, dword [0x6246702c]
jne 0x623fa374
add esp, 0x1c
jmp 0x623fae30
mov dword [ecx + 0x84], 0x1b
jmp 0x623fa30b
mov eax, dword [esp + 0xc]
sub eax, dword [0x6246702c]
jne 0x623fa374
add esp, 0x1c
jmp fcn.623fa820
call fcn.62341590
nop
nop
nop
nop
nop
nop
nop
push ebp
mov ebp, ecx
push edi
push esi
push ebx
lea ebx, [ecx + 0xa0]
mov ecx, ebx
sub esp, 0x2c
mov eax, dword [0x6246702c]
mov dword [esp + 0x1c], eax
xor eax, eax
mov edi, dword [esp + 0x40]
call fcn.623e0b90
mov eax, dword [ebp + 0x94]
mov edx, dword [ebp + 0x98]
mov esi, edi
cmp edx, eax
jne 0x623fa3e9
jmp 0x623fa430
lea edx, [eax + 1]
mov ecx, ebx
mov dword [ebp + 0x94], edx
movsx eax, byte [eax]
mov dword [esp], eax
call fcn.623e3d00
mov eax, dword [ebp + 0x94]
mov edx, dword [ebp + 0x98]
sub esp, 4
cmp eax, edx
je 0x623fa430
mov ecx, esi
cmp byte [eax], cl
jne 0x623fa3c0
cmp eax, edx
je 0x623fa430
lea ecx, [eax + 1]
mov ebx, edi
mov dword [ebp + 0x94], ecx
cmp byte [eax], bl
jne 0x623fa430
cmp ecx, edx
je 0x623fa430
lea edx, [eax + 2]
mov dword [ebp + 0x94], edx
cmp byte [eax + 1], 0x5d
jne 0x623fa430
mov eax, dword [esp + 0x1c]
sub eax, dword [0x6246702c]
jne 0x623fa442
add esp, 0x2c
pop ebx
pop esi
pop edi
pop ebp
ret 4
mov eax, edi
cmp al, 0x3a
sete al
movzx eax, al
mov dword [esp], eax
call fcn.62415e10
call fcn.62341590
nop
nop
nop
nop
nop
nop
nop
nop
nop
push edi
push esi
push ebx
mov ebx, ecx
sub esp, 0x20
mov eax, dword [0x6246702c]
mov dword [esp + 0x1c], eax
mov eax, dword [ecx + 0x94]
lea edx, [eax + 1]
mov dword [ecx + 0x94], edx
movzx esi, byte [eax]
mov ecx, dword [ecx + 0x9c]
mov dword [esp + 4], 0x20
mov eax, esi
movsx edi, al
mov dword [esp], edi
call fcn.623668f0
sub esp, 8
movsx eax, al
mov dword [esp + 4], eax
mov eax, dword [ebx + 0x8c]
mov dword [esp], eax
call sub.msvcrt.dll_strchr
test eax, eax
je 0x623fa6e0
mov eax, esi
cmp al, 0x5c
je 0x623fa580
mov eax, esi
cmp al, 0x28
je 0x623fa530
cmp al, 0x29
je 0x623fa6a0
cmp al, 0x5b
je 0x623fa6b0
cmp al, 0x7b
je 0x623fa650
test al, al
je 0x623fa780
movsx edx, al
and eax, 0xffffffdf
cmp al, 0x5d
je 0x623fa710
mov ecx, dword [ebx + 0x9c]
mov dword [esp], edx
mov esi, ebx
call fcn.62366960
movzx edx, byte [ebx]
sub esp, 4
test dl, dl
jne 0x623fa51b
jmp 0x623fa566
movzx edx, byte [esi + 8]
add esi, 8
test dl, dl
je 0x623fa566
cmp dl, al
jne 0x623fa510
mov eax, dword [esi + 4]
mov dword [ebx + 0x84], eax
jmp 0x623fa566
mov esi, dword [ebx + 0x80]
mov eax, esi
call fcn.62398e20
test al, al
jne 0x623fa5d0
mov dword [esp + 4], 2
mov dword [esp], esi
call fcn.623cf850
cmp eax, 1
mov eax, 5
sbb eax, 0xffffffff
mov dword [ebx + 0x84], eax
mov eax, dword [esp + 0x1c]
sub eax, dword [0x6246702c]
jne 0x623fa7f0
add esp, 0x20
pop ebx
pop esi
pop edi
ret
mov esi, dword [ebx + 0x94]
cmp esi, dword [ebx + 0x98]
je 0x623fa80d
mov eax, dword [ebx + 0x80]
call fcn.62398e60
test al, al
je 0x623fa670
movzx eax, byte [esi]
lea edx, [eax - 0x28]
cmp dl, 1
jbe 0x623fa5b8
cmp al, 0x7b
jne 0x623fa670
lea eax, [esi + 1]
mov dword [ebx + 0x94], eax
movzx esi, byte [esi]
jmp 0x623fa4b8
mov eax, dword [ebx + 0x94]
cmp byte [eax], 0x3f
jne 0x623fa545
lea edx, [eax + 1]
mov dword [ebx + 0x94], edx
cmp edx, dword [ebx + 0x98]
je 0x623fa801
movzx edx, byte [eax + 1]
cmp dl, 0x3a
je 0x623fa760
cmp dl, 0x3d
je 0x623fa7bb
cmp dl, 0x21
jne 0x623fa80d
add eax, 2
lea ecx, [ebx + 0xa0]
mov dword [ebx + 0x84], 7
mov dword [ebx + 0x94], eax
mov dword [esp + 4], 0x6e
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623fa566
mov dword [ebx + 0x7c], 1
mov dword [ebx + 0x84], 0xc
jmp 0x623fa566
mov ecx, dword [ebx + 0xbc]
mov eax, dword [ebx + 0xb8]
add ecx, ebx
test al, 1
je 0x623fa688
mov edx, dword [ecx]
mov eax, dword [edx + eax - 1]
mov edx, dword [esp + 0x1c]
sub edx, dword [0x6246702c]
jne 0x623fa7f0
add esp, 0x20
pop ebx
pop esi
pop edi
jmp eax
mov dword [ebx + 0x84], 8
jmp 0x623fa566
mov dword [ebx + 0x7c], 2
mov eax, dword [ebx + 0x94]
mov byte [ebx + 0x90], 1
cmp eax, dword [ebx + 0x98]
je 0x623fa6d1
cmp byte [eax], 0x5e
je 0x623fa740
mov dword [ebx + 0x84], 9
jmp 0x623fa566
mov dword [ebx + 0x84], 1
lea ecx, [ebx + 0xa0]
mov dword [esp + 4], edi
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623fa566
mov dword [ebx + 0x84], 1
lea ecx, [ebx + 0xa0]
mov dword [esp + 4], edx
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623fa566
mov dword [ebx + 0x84], 0xa
add eax, 1
mov dword [ebx + 0x94], eax
jmp 0x623fa566
mov dword [ebx + 0x84], 6
add eax, 2
mov dword [ebx + 0x94], eax
jmp 0x623fa566
mov eax, dword [ebx + 0x80]
call fcn.62398e20
test al, al
je 0x623fa7f5
mov dword [ebx + 0x84], 1
lea ecx, [ebx + 0xa0]
mov dword [esp + 4], 0
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623fa566
add eax, 2
lea ecx, [ebx + 0xa0]
mov dword [ebx + 0x84], 7
mov dword [ebx + 0x94], eax
mov dword [esp + 4], 0x70
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623fa566
call fcn.62341590
mov dword [esp], 0xd
call fcn.62415e10
mov dword [esp], 5
call fcn.62415e10
call fcn.624144b0
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
push esi
push ebx
mov ebx, ecx
sub esp, 0x34
mov eax, dword [0x6246702c]
mov dword [esp + 0x2c], eax
mov eax, dword [ecx + 0x94]
mov ecx, dword [ecx + 0x98]
cmp eax, ecx
je 0x623fb001
lea esi, [eax + 1]
mov dword [ebx + 0x94], esi
movsx edx, byte [eax]
cmp dl, 0x2d
je 0x623faf40
cmp dl, 0x5b
je 0x623faef0
cmp dl, 0x5d
je 0x623faf70
cmp dl, 0x5c
jne 0x623faead
mov esi, dword [ebx + 0x80]
mov byte [esp + 0x1f], dl
mov eax, esi
call fcn.62398e20
test al, al
jne 0x623faf50
mov eax, esi
call fcn.62398ea0
movsx edx, byte [esp + 0x1f]
test al, al
jne 0x623faf50
mov dword [ebx + 0x84], 1
lea ecx, [ebx + 0xa0]
mov dword [esp + 4], edx
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
mov byte [ebx + 0x90], 0
mov eax, dword [esp + 0x2c]
sub eax, dword [0x6246702c]
jne 0x623faffc
add esp, 0x34
pop ebx
pop esi
ret
cmp ecx, esi
je 0x623fb00d
movzx edx, byte [eax + 1]
cmp dl, 0x2e
je 0x623fafb0
cmp dl, 0x3a
je 0x623faff0
cmp dl, 0x3d
je 0x623fafe0
mov dword [ebx + 0x84], 1
lea ecx, [ebx + 0xa0]
mov dword [esp + 4], 0x5b
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623faed0
mov dword [ebx + 0x84], 0x1c
jmp 0x623faed0
mov ecx, dword [ebx + 0xbc]
mov eax, dword [ebx + 0xb8]
add ecx, ebx
test al, 1
je 0x623faf68
mov edx, dword [ecx]
mov eax, dword [edx + eax - 1]
call eax
jmp 0x623faed0
mov eax, dword [ebx + 0x80]
mov byte [esp + 0x1f], dl
call fcn.62398e20
test al, al
jne 0x623faf95
cmp byte [ebx + 0x90], 0
movsx edx, byte [esp + 0x1f]
jne 0x623faead
mov dword [ebx + 0x84], 0xb
mov dword [ebx + 0x7c], 0
jmp 0x623faed0
mov dword [ebx + 0x84], 0x10
lea edx, [eax + 2]
mov ecx, ebx
mov dword [ebx + 0x94], edx
movsx eax, byte [eax + 1]
mov dword [esp], eax
call 0x623fa380
sub esp, 4
jmp 0x623faed0
mov dword [ebx + 0x84], 0x11
jmp 0x623fafba
mov dword [ebx + 0x84], 0xf
jmp 0x623fafba
call fcn.62341590
mov dword [esp], 4
call fcn.62415e10
call fcn.624144b0
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
push ebp
push edi
push esi
push ebx
sub esp, 0x2c
mov eax, dword [0x6246702c]
mov dword [esp + 0x1c], eax
mov eax, dword [ecx + 0x94]
cmp eax, dword [ecx + 0x98]
je 0x623fb157
movzx edi, byte [eax]
mov ebx, ecx
mov ecx, dword [ecx + 0x9c]
mov eax, edi
movsx esi, al
mov dword [esp], esi
call fcn.62366960
sub esp, 4
movsx eax, al
mov dword [esp + 4], eax
mov eax, dword [ebx + 0x8c]
mov dword [esp], eax
call sub.msvcrt.dll_strchr
test eax, eax
je 0x623fb07f
cmp byte [eax], 0
jne 0x623fb100
mov ebp, dword [ebx + 0x80]
mov eax, ebp
call fcn.62398ea0
test al, al
jne 0x623fb138
mov eax, ebp
lea ebp, [ebx + 0xa0]
call fcn.62398e60
test al, al
je 0x623fb0c0
mov eax, dword [ebx + 0x9c]
mov edx, esi
mov eax, dword [eax + 0x18]
call fcn.623666d0
mov edx, edi
cmp dl, 0x30
je 0x623fb0c0
test al, al
jne 0x623fb128
mov dword [ebx + 0x84], 1
mov dword [esp + 4], esi
mov ecx, ebp
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
add dword [ebx + 0x94], 1
mov eax, dword [esp + 0x1c]
sub eax, dword [0x6246702c]
jne 0x623fb152
add esp, 0x2c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [ebx + 0x84], 1
lea ecx, [ebx + 0xa0]
mov dword [esp + 4], esi
mov dword [esp], 1
call fcn.623e13a0
sub esp, 8
jmp 0x623fb0df
mov dword [ebx + 0x84], 4
jmp 0x623fb0ca
mov eax, dword [esp + 0x1c]
sub eax, dword [0x6246702c]
jne 0x623fb152
add esp, 0x2c
mov ecx, ebx
pop ebx
pop esi
pop edi
pop ebp
jmp fcn.623fa9c0
call fcn.62341590
mov dword [esp], 2
call fcn.62415e10
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop