Function at 0x4bf548
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x34
mov dword [ebp - 0x1c], ecx
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea ecx, [eax + 1]
mov edx, dword [ebp - 0x1c]
mov dword [edx + 0x94], ecx
movzx eax, byte [eax]
mov byte [ebp - 9], al
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x9c]
movsx edx, byte [ebp - 9]
mov dword [esp + 4], 0x20
mov dword [esp], edx
mov ecx, eax
call fcn.00427590
sub esp, 8
movsx edx, al
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x8c]
mov dword [esp + 4], edx
mov dword [esp], eax
call sub.msvcrt.dll_strchr
test eax, eax
sete al
test al, al
je 0x4bf5e3
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 1
mov eax, dword [ebp - 0x1c]
add eax, 0xa0
movsx edx, byte [ebp - 9]
mov dword [esp + 4], edx
mov dword [esp], 1
mov ecx, eax
call fcn.004a7d00
sub esp, 8
jmp 0x4bfa39
cmp byte [ebp - 9], 0x5c
jne 0x4bf6c5
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x94]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x98]
cmp edx, eax
jne 0x4bf617
mov dword [esp + 4], str.Invalid_escape_at_end_of_regular_expression
mov dword [esp], 2
call fcn.004cf884
mov eax, dword [ebp - 0x1c]
mov ecx, eax
call fcn.0045947c
xor eax, 1
test al, al
jne 0x4bf658
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x28
je 0x4bf65f
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x29
je 0x4bf65f
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x7b
je 0x4bf65f
mov eax, 1
jmp 0x4bf664
mov eax, 0
test al, al
je 0x4bf6aa
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0xbc]
mov eax, dword [eax + 0xb8]
mov ecx, eax
and ecx, 1
test ecx, ecx
je 0x4bf696
mov ecx, edx
mov ebx, ecx
mov ecx, dword [ebp - 0x1c]
add ecx, ebx
mov ecx, dword [ecx]
mov ebx, eax
sub ebx, 1
add ecx, ebx
mov ebx, dword [ecx]
jmp 0x4bf698
mov ebx, eax
mov eax, edx
mov edx, eax
mov eax, dword [ebp - 0x1c]
add eax, edx
mov ecx, eax
call ebx
jmp 0x4bfa39
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea ecx, [eax + 1]
mov edx, dword [ebp - 0x1c]
mov dword [edx + 0x94], ecx
movzx eax, byte [eax]
mov byte [ebp - 9], al
cmp byte [ebp - 9], 0x28
jne 0x4bf87e
mov eax, dword [ebp - 0x1c]
mov ecx, eax
call fcn.00459450
test al, al
je 0x4bf6f4
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x3f
jne 0x4bf6f4
mov eax, 1
jmp 0x4bf6f9
mov eax, 0
test al, al
je 0x4bf838
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea edx, [eax + 1]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x94], edx
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x94]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x98]
cmp edx, eax
sete al
test al, al
je 0x4bf73d
mov dword [esp], 5
call fcn.004da210
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x3a
jne 0x4bf774
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea edx, [eax + 1]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x94], edx
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 6
jmp 0x4bfa39
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x3d
jne 0x4bf7cc
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea edx, [eax + 1]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x94], edx
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 7
mov eax, dword [ebp - 0x1c]
add eax, 0xa0
mov dword [esp + 4], 0x70
mov dword [esp], 1
mov ecx, eax
call fcn.004a7d00
sub esp, 8
jmp 0x4bfa39
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x21
jne 0x4bf824
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea edx, [eax + 1]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x94], edx
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 7
mov eax, dword [ebp - 0x1c]
add eax, 0xa0
mov dword [esp + 4], 0x6e
mov dword [esp], 1
mov ecx, eax
call fcn.004a7d00
sub esp, 8
jmp 0x4bfa39
mov dword [esp + 4], str.Invalid___...__zero_width_assertion_in_regular_expression
mov dword [esp], 5
call fcn.004cf884
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x80]
mov dword [esp + 4], 2
mov dword [esp], eax
call fcn.00496b60
test eax, eax
setne al
test al, al
je 0x4bf86c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 6
jmp 0x4bfa39
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 5
jmp 0x4bfa39
cmp byte [ebp - 9], 0x29
jne 0x4bf896
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 8
jmp 0x4bfa39
cmp byte [ebp - 9], 0x5b
jne 0x4bf90f
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x7c], 2
mov eax, dword [ebp - 0x1c]
mov byte [eax + 0x90], 1
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x94]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x98]
cmp edx, eax
je 0x4bf8fd
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x5e
jne 0x4bf8fd
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 0xa
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
lea edx, [eax + 1]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x94], edx
jmp 0x4bfa39
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 9
jmp 0x4bfa39
cmp byte [ebp - 9], 0x7b
jne 0x4bf931
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x7c], 1
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 0xc
jmp 0x4bfa39
cmp byte [ebp - 9], 0
sete al
movzx eax, al
test eax, eax
je 0x4bf98f
mov eax, dword [ebp - 0x1c]
mov ecx, eax
call fcn.00459450
xor eax, 1
test al, al
je 0x4bf95c
mov dword [esp], 0xd
call fcn.004da210
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 1
mov eax, dword [ebp - 0x1c]
add eax, 0xa0
movsx edx, byte [ebp - 9]
mov dword [esp + 4], edx
mov dword [esp], 1
mov ecx, eax
call fcn.004a7d00
sub esp, 8
jmp 0x4bfa39
cmp byte [ebp - 9], 0x5d
je 0x4bfa0b
cmp byte [ebp - 9], 0x7d
je 0x4bfa0b
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x9c]
movsx edx, byte [ebp - 9]
mov dword [esp + 4], 0
mov dword [esp], edx
mov ecx, eax
call fcn.00427590
sub esp, 8
mov byte [ebp - 0x11], al
jmp 0x4bf9e8
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax]
cmp byte [ebp - 0x11], al
jne 0x4bf9e4
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], edx
jmp 0x4bfa39
add dword [ebp - 0x10], 8
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax]
test al, al
jne 0x4bf9c8
call fcn.004d0338
test al, al
je 0x4bfa02
mov eax, 1
jmp 0x4bfa07
mov eax, 0
test al, al
jmp 0x4bfa39
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 1
mov eax, dword [ebp - 0x1c]
add eax, 0xa0
movsx edx, byte [ebp - 9]
mov dword [esp + 4], edx
mov dword [esp], 1
mov ecx, eax
call fcn.004a7d00
sub esp, 8
mov ebx, dword [ebp - 4]
leave
ret