Function at 0x42abb0
Capabilities:
Check if file exists
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x431749
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x44d1d0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x4c], 0
mov dword [ebp - 4], 1
lea eax, [ebp + 0xc]
push eax
push 0x442bcc
call dword [sym.imp.MSVCP80.dll_bool___cdecl_std::operator_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t___wchar_t_const___class_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t___const__]
add esp, 8
movzx ecx, al
test ecx, ecx
jne 0x42ac13
lea ecx, [ebp + 0xc]
call dword [sym.imp.MSVCP80.dll_public:_wchar_t_const____thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::c_str_void_const]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x42ac3f
push 0x43b10a
mov ecx, dword [ebp + 8]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const__]
mov edx, dword [ebp - 0x4c]
or edx, 1
mov dword [ebp - 0x4c], edx
mov byte [ebp - 4], 0
lea ecx, [ebp + 0xc]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov eax, dword [ebp + 8]
jmp 0x42adac
lea ecx, [ebp - 0x2c]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_void_]
mov byte [ebp - 4], 2
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
lea ecx, [ebp + 0xc]
call dword [sym.imp.MSVCP80.dll_public:_wchar_t_const____thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::c_str_void_const]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 0xffffffff
jne 0x42acaf
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp + 8]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov ecx, dword [ebp - 0x4c]
or ecx, 1
mov dword [ebp - 0x4c], ecx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x2c]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov byte [ebp - 4], 0
lea ecx, [ebp + 0xc]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov eax, dword [ebp + 8]
jmp 0x42adac
push 0
mov edx, dword [ebp - 0x38]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
jne 0x42acfc
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp + 8]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov ecx, dword [ebp - 0x4c]
or ecx, 1
mov dword [ebp - 0x4c], ecx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x2c]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov byte [ebp - 4], 0
lea ecx, [ebp + 0xc]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov eax, dword [ebp + 8]
jmp 0x42adac
mov edx, dword [ebp - 0x30]
push edx
call fcn.00414c94
add esp, 4
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
mov dword [ebp - 0x34], eax
push 0
lea ecx, [ebp - 0x3c]
push ecx
mov edx, dword [ebp - 0x30]
push edx
mov eax, dword [ebp - 0x34]
push eax
mov ecx, dword [ebp - 0x38]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [ebp - 0x38]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x40], 0
jmp 0x42ad45
mov eax, dword [ebp - 0x40]
add eax, 1
mov dword [ebp - 0x40], eax
mov ecx, dword [ebp - 0x40]
cmp ecx, dword [ebp - 0x30]
jae 0x42ad61
mov edx, dword [ebp - 0x34]
add edx, dword [ebp - 0x40]
mov al, byte [edx]
push eax
lea ecx, [ebp - 0x2c]
call dword [sym.imp.MSVCP80.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::operator_char_]
jmp 0x42ad3c
cmp dword [ebp - 0x34], 0
je 0x42ad79
mov ecx, dword [ebp - 0x34]
mov dword [ebp - 0x48], ecx
mov edx, dword [ebp - 0x48]
push edx
call sub.MSVCR80.dll_void___cdecl_operator_delete___void__
add esp, 4
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp + 8]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov ecx, dword [ebp - 0x4c]
or ecx, 1
mov dword [ebp - 0x4c], ecx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x2c]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
mov byte [ebp - 4], 0
lea ecx, [ebp + 0xc]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00415da2
mov esp, ebp
pop ebp
ret