Function at 0x4b2638
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
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
movsx edx, byte [ebp - 9]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x9c]
mov dword [esp + 4], 0x20
mov dword [esp], edx
mov ecx, eax
call method.std::ctype_char_.narrow_char__char__const
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 sym._strchr
test eax, eax
sete al
test al, al
je 0x4b26d3
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 1
movsx eax, byte [ebp - 9]
mov edx, dword [ebp - 0x1c]
add edx, 0xa0
mov dword [esp + 4], eax
mov dword [esp], 1
mov ecx, edx
call method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___.assign_unsigned_int__char_
sub esp, 8
jmp 0x4b2ad7
cmp byte [ebp - 9], 0x5c
jne 0x4b27c9
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x94]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x98]
cmp edx, eax
jne 0x4b2707
mov dword [esp + 4], str.Unexpected_end_of_regex_when_escaping.
mov dword [esp], 2
call method.std.__throw_regex_error_std::regex_constants::error_type__char_const_
mov eax, dword [ebp - 0x1c]
mov ecx, eax
call method.std::__detail::_ScannerBase._M_is_basic___const
xor eax, 1
test al, al
jne 0x4b2748
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x28
je 0x4b274f
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x29
je 0x4b274f
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x7b
je 0x4b274f
mov eax, 1
jmp 0x4b2754
mov eax, 0
test al, al
je 0x4b27ae
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0xb8]
and eax, 1
test eax, eax
je 0x4b278c
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0xbc]
mov edx, eax
mov eax, dword [ebp - 0x1c]
add eax, edx
mov edx, dword [eax]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0xb8]
sub eax, 1
add eax, edx
mov eax, dword [eax]
jmp 0x4b2795
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0xb8]
mov edx, dword [ebp - 0x1c]
mov edx, dword [edx + 0xbc]
mov ecx, edx
mov edx, dword [ebp - 0x1c]
add edx, ecx
mov ecx, edx
call eax
jmp 0x4b2ad7
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 0x4b298f
mov eax, dword [ebp - 0x1c]
mov ecx, eax
call method.std::__detail::_ScannerBase._M_is_ecma___const
test al, al
je 0x4b27f8
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x3f
jne 0x4b27f8
mov eax, 1
jmp 0x4b27fd
mov eax, 0
test al, al
je 0x4b2949
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 0x4b2849
mov dword [esp + 4], str.Unexpected_end_of_regex_when_in_an_open_parenthesis.
mov dword [esp], 5
call method.std.__throw_regex_error_std::regex_constants::error_type__char_const_
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x3a
jne 0x4b2880
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 0x4b2ad7
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x3d
jne 0x4b28d8
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 method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___.assign_unsigned_int__char_
sub esp, 8
jmp 0x4b2ad7
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x21
jne 0x4b2930
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 method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___.assign_unsigned_int__char_
sub esp, 8
jmp 0x4b2ad7
mov dword [esp + 4], str.Invalid_special_open_parenthesis.
mov dword [esp], 5
call method.std.__throw_regex_error_std::regex_constants::error_type__char_const_
jmp 0x4b2ad7
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x80]
mov dword [esp + 4], 2
mov dword [esp], eax
call fcn.0048aa0c
test eax, eax
setne al
test al, al
je 0x4b297d
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 6
jmp 0x4b2ad7
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 5
jmp 0x4b2ad7
cmp byte [ebp - 9], 0x29
jne 0x4b29a7
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 8
jmp 0x4b2ad7
cmp byte [ebp - 9], 0x5b
jne 0x4b2a20
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 0x4b2a0e
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x94]
movzx eax, byte [eax]
cmp al, 0x5e
jne 0x4b2a0e
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 0x4b2ad7
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 9
jmp 0x4b2ad7
cmp byte [ebp - 9], 0x7b
jne 0x4b2a42
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x7c], 1
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 0xc
jmp 0x4b2ad7
cmp byte [ebp - 9], 0x5d
je 0x4b2aa5
cmp byte [ebp - 9], 0x7d
je 0x4b2aa5
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
movsx edx, byte [ebp - 9]
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x9c]
mov dword [esp + 4], 0
mov dword [esp], edx
mov ecx, eax
call method.std::ctype_char_.narrow_char__char__const
sub esp, 8
mov byte [ebp - 0x11], al
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax]
test al, al
je 0x4b2ad6
mov eax, dword [ebp - 0x10]
movzx eax, byte [eax]
cmp al, byte [ebp - 0x11]
jne 0x4b2a9f
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], edx
jmp 0x4b2ad7
add dword [ebp - 0x10], 8
jmp 0x4b2a79
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x84], 1
movsx eax, byte [ebp - 9]
mov edx, dword [ebp - 0x1c]
add edx, 0xa0
mov dword [esp + 4], eax
mov dword [esp], 1
mov ecx, edx
call method.std::__cxx11::basic_string_char__std::char_traits_char___std::allocator_char___.assign_unsigned_int__char_
sub esp, 8
jmp 0x4b2ad7
nop
leave
ret