Function at 0x48a760
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x14
test eax, eax
push ebx
push ebp
push esi
push edi
mov esi, ecx
jne 0x48a7a0
mov eax, dword [esi + 0x60]
push eax
push str.TaskID___u_exception_raised_in_method_CFileMgr::LoadMemFile__parameter_pBuffer_can_not_be_NULL
push 0x4d35d0
call fcn.0045ef50
add esp, 0xc
mov eax, 0x7e2d
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xb2
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov ebp, dword [esp + 0x2c]
cmp dword [ebp], 0
jg 0x48a7d9
mov ecx, dword [esi + 0x60]
push ecx
push str.TaskID___u_exception_raised_in_method_CFileMgr::LoadMemFile__parameter_nNumber_must_greater_than_zero
push 0x4d35d0
call fcn.0045ef50
add esp, 0xc
mov eax, 0x7e2e
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xb8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov eax, dword [esp + 0x30]
mov ecx, dword [eax + 4]
test ecx, ecx
ja 0x48a81a
jb 0x48a7eb
cmp dword [eax], 0
ja 0x48a81a
mov edx, dword [esi + 0x60]
push edx
push str.TaskID___u_exception_raised_in_method_CFileMgr::LoadMemFile__parameter_nNumber_must_greater_than_zero
push 0x4d35d0
call fcn.0045ef50
add esp, 0xc
mov eax, 0x7e2e
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xbe
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
cmp dword [esi + 0x58], 0xffffffff
jne 0x48a882
mov eax, dword [esi + 0xc]
test eax, eax
jne 0x48a82c
mov eax, dword [sym.imp.MSVCP60.dll_unsigned_short_int_const__private:_static_unsigned_short_int_const____cdecl_std::basic_string_unsigned_short_int__struct_std::char_traits_unsigned_short_int___class_std::allocator_unsigned_short_int__::_Nullstr_void_::_2::_C]
push 0
push 0x80
push 4
push 0
push 5
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 0x58], eax
jne 0x48a882
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
push eax
mov eax, dword [esi + 0x60]
push eax
push str.TaskID___u_exception_raised_in_method_CFileMgr::LoadMemFile__open_file_fail__error_code_is__d
push 0x4d35d0
call fcn.0045ef50
add esp, 0x10
call edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xc9
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov edx, dword [esi + 0x58]
lea ecx, [esp + 0x10]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x48a8d3
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
test eax, eax
je 0x48a8d3
call edi
push eax
mov eax, dword [esi + 0x60]
push eax
push str.TaskID___u_exception_raised_in_method_CFileMgr::GetSize__get_file_size_fail_call_GetFileSize___error_code_is__d
push 0x4d35d0
call fcn.0045ef50
add esp, 0x10
call edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xd2
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov ecx, dword [esp + 0x10]
push 1
push 0
push 0
push ecx
call fcn.004a2d30
mov edi, eax
mov ecx, edx
xor edx, edx
add edi, ebx
adc ecx, edx
test ecx, ecx
mov dword [esp + 0x20], ecx
jg 0x48a943
jl 0x48a8fb
test edi, edi
jae 0x48a92b
mov eax, dword [esi + 0x60]
push eax
push str.TaskID___u_exception_raised_in_method_CFileMgr::GetSize__file_size_is_too_huge
push 0x4d35d0
call fcn.0045ef50
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xda
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
test ecx, ecx
jg 0x48a943
jl 0x48a936
cmp edi, 0xc
ja 0x48a943
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x14
ret 0xc
mov eax, dword [ebp]
cdq
cmp edx, ecx
jg 0x48a95e
jl 0x48a951
cmp eax, edi
jae 0x48a95e
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x14
ret 0xc
mov edx, dword [esi + 0x58]
lea ecx, [esp + 0x10]
push 0
push ecx
push 0
push edx
mov dword [esp + 0x20], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, dword [esp + 0x30]
mov edx, dword [esi + 0x58]
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
lea eax, [esp + 0x2c]
push 0
push eax
push 8
push ecx
push edx
call ebx
test eax, eax
je 0x48abe6
mov eax, dword [esp + 0x2c]
test eax, eax
jle 0x48abe6
mov edx, dword [esi + 0x58]
lea eax, [esp + 0x2c]
push 0
push eax
lea ecx, [esp + 0x1c]
push 4
push ecx
push edx
call ebx
test eax, eax
je 0x48abb1
mov eax, dword [esp + 0x2c]
test eax, eax
jle 0x48abb1
mov eax, dword [esp + 0x14]
add eax, 7
cdq
and edx, 7
add eax, edx
xor edx, edx
sar eax, 3
lea ecx, [eax + 0x10]
cmp edi, ecx
jne 0x48a9ee
cmp dword [esp + 0x20], edx
je 0x48a9fb
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x14
ret 0xc
mov edx, dword [esp + 0x28]
lea ecx, [esp + 0x2c]
push 0
push ecx
mov dword [ebp], eax
push eax
mov eax, dword [esi + 0x58]
push edx
push eax
call ebx
test eax, eax
je 0x48ab7c
mov eax, dword [esp + 0x2c]
test eax, eax
jle 0x48ab7c
mov eax, dword [esi + 0x58]
lea ecx, [esp + 0x2c]
push 0
push ecx
lea edx, [esp + 0x20]
push 4
push edx
push eax
call ebx
test eax, eax
je 0x48ab47
mov eax, dword [esp + 0x2c]
test eax, eax
jle 0x48ab47
mov ecx, dword [ebp]
add ecx, 0xc
push ecx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov edx, dword [esp + 0x34]
mov ebx, dword [sym.imp.MSVCRT.dll_memmove]
mov edi, eax
push 8
push edx
push edi
call ebx
lea eax, [esp + 0x24]
push 4
lea ecx, [edi + 8]
push eax
push ecx
call ebx
mov edx, dword [ebp]
mov eax, dword [esp + 0x44]
push edx
lea ecx, [edi + 0xc]
push eax
push ecx
call ebx
mov edx, dword [ebp]
add edx, 0xc
push edx
push edi
call fcn.0048ac20
mov ecx, dword [esp + 0x48]
add esp, 0x30
cmp eax, ecx
je 0x48aac3
push edi
mov dword [esi + 0x54], 0x113
mov dword [esi + 0x50], 0x7e30
call fcn.00442ac0
mov eax, dword [esi + 0x50]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
push edi
call fcn.00442ac0
mov eax, dword [ebp]
add esp, 4
mov dword [esi + 0x40], eax
mov eax, dword [esp + 0x30]
mov ecx, dword [eax]
mov dword [esi + 0x48], ecx
mov edx, dword [eax + 4]
mov eax, dword [esp + 0x14]
mov dword [esi + 0x4c], edx
mov dword [esi + 0x44], eax
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x48aaff
push eax
call fcn.00442ac0
add esp, 4
mov dword [esi + 0x3c], 0
mov ecx, dword [ebp]
push ecx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 4
mov dword [esi + 0x3c], eax
test eax, eax
jne 0x48ab2c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0x127
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov edx, dword [ebp]
mov ecx, dword [esp + 0x28]
push edx
push ecx
push eax
call ebx
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov edx, dword [esi + 0x60]
push eax
push edx
push str.TaskID___u_exception_raised_in_method_CFileMgr::Read__read_from_file_fail_call_ReadFile___error_code_is__d
push 0x4d35d0
call fcn.0045ef50
add esp, 0x10
call edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0x10a
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
push eax
mov eax, dword [esi + 0x60]
push eax
push str.TaskID___u_exception_raised_in_method_CFileMgr::Read__read_from_file_fail_call_ReadFile___error_code_is__d
push 0x4d35d0
call fcn.0045ef50
add esp, 0x10
call edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0x103
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov ecx, dword [esi + 0x60]
push eax
push ecx
push str.TaskID___u_exception_raised_in_method_CFileMgr::Read__read_from_file_fail_call_ReadFile___error_code_is__d
push 0x4d35d0
call fcn.0045ef50
add esp, 0x10
call edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xf6
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov edx, dword [esi + 0x60]
push eax
push edx
push str.TaskID___u_exception_raised_in_method_CFileMgr::Read__read_from_file_fail_call_ReadFile___error_code_is__d
push 0x4d35d0
call fcn.0045ef50
add esp, 0x10
call edi
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xee
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0xc