Function at 0x4364b9
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
xor eax, eax
lea edi, [ebp - 0xc]
stosd dword es:[edi], eax
xor ebx, ebx
stosd dword es:[edi], eax
cmp dword [ebp + 0xc], ebx
jne 0x4364eb
mov eax, 0x80070057
push eax
push 0x2a4
push str.fileutil.cpp
mov edi, eax
call fcn.00432f06
jmp 0x436789
cmp dword [ebp + 8], ebx
jne 0x4364fd
mov eax, 0x80070057
push eax
push 0x2a5
jmp 0x4364da
mov eax, dword [ebp + 0x10]
cmp eax, ebx
jne 0x436511
mov eax, 0x80070057
push eax
push 0x2a6
jmp 0x4364da
xor ecx, ecx
cmp cx, word [eax]
jne 0x436525
mov eax, 0x80070057
push eax
push 0x2a7
jmp 0x4364da
push esi
push ebx
push 0x8000080
push 3
push ebx
push 5
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp + 0x10], eax
cmp eax, 0xffffffff
jne 0x43659b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
mov edi, 0xffff
mov esi, 0x80070000
cmp eax, ebx
jle 0x43655f
and ecx, edi
or ecx, esi
mov edx, 0x80070002
cmp ecx, edx
jne 0x43656f
mov edi, edx
jmp 0x436788
cmp eax, ebx
je 0x4365a5
jg 0x436579
mov edi, eax
jmp 0x43657d
and edi, eax
or edi, esi
cmp edi, ebx
jl 0x436586
mov edi, 0x80004005
push edi
push 0x2b1
push str.fileutil.cpp
call fcn.00432f06
jmp 0x436788
mov edi, 0xffff
mov esi, 0x80070000
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4365e6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, ebx
jg 0x4365c4
mov edi, eax
jmp 0x4365c8
and edi, eax
or edi, esi
cmp edi, ebx
jl 0x4365d1
mov edi, 0x80004005
push edi
push 0x2b6
push str.fileutil.cpp
call fcn.00432f06
jmp 0x436779
cmp dword [ebp + 0x14], ebx
je 0x436636
mov ebx, dword [ebp + 0x18]
xor eax, eax
cmp eax, dword [ebp - 8]
jl 0x436606
jg 0x4365fc
cmp ebx, dword [ebp - 0xc]
jbe 0x436606
mov edi, 0x80070057
jmp 0x436779
push 1
push eax
push ebx
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x436636
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jg 0x436626
mov edi, eax
jmp 0x43662a
and edi, eax
or edi, esi
test edi, edi
jns 0x436636
push edi
push 0x2c4
jmp 0x4365d7
cmp dword [ebp + 0x20], 0
je 0x436665
mov esi, dword [ebp + 0x1c]
mov edi, dword [ebp + 8]
mov eax, dword [edi]
test eax, eax
je 0x436702
test esi, esi
jne 0x436694
push eax
call fcn.00432aae
and dword [edi], esi
mov eax, dword [ebp + 0xc]
and dword [eax], 0
xor edi, edi
jmp 0x436779
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov esi, ecx
xor edx, edx
sub esi, ebx
sub ecx, ebx
sbb eax, edx
mov edx, dword [ebp + 0x1c]
xor edi, edi
cmp edi, eax
jg 0x43663f
jl 0x436684
cmp edx, ecx
jae 0x43663f
mov edi, 0x8007007a
push edi
push 0x2d6
jmp 0x4365d7
push 1
push esi
push eax
call fcn.00432915
test eax, eax
jne 0x4366b1
mov edi, 0x8007000e
push edi
push 0x2e4
jmp 0x4365d7
mov dword [ebp + 0x1c], eax
xor ebx, ebx
and dword [ebp - 4], ebx
and dword [ebp + 0x14], 0
lea eax, [ebp + 0x14]
push eax
push ebx
push esi
call fcn.00432b49
mov edi, eax
test edi, edi
js 0x43676b
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x14]
mov eax, dword [ebp + 0x1c]
add eax, ebx
push eax
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x436729
add ebx, dword [ebp - 4]
cmp dword [ebp - 4], 0
jne 0x4366b9
cmp ebx, esi
je 0x43675a
mov edi, 0x8000ffff
jmp 0x43676b
test esi, esi
je 0x436658
push 1
push esi
call fcn.004328f3
mov dword [ebp + 0x1c], eax
test eax, eax
jne 0x4366b4
mov edi, 0x8007000e
push edi
push 0x2f1
jmp 0x4365d7
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x43673d
and eax, 0xffff
or eax, 0x80070000
mov edi, eax
test edi, edi
js 0x436748
mov edi, 0x80004005
push edi
push 0x2fe
push str.fileutil.cpp
call fcn.00432f06
jmp 0x43676b
mov eax, dword [ebp + 0x1c]
mov ecx, dword [ebp + 8]
and dword [ebp + 0x1c], 0
mov dword [ecx], eax
mov eax, dword [ebp + 0xc]
mov dword [eax], esi
cmp dword [ebp + 0x1c], 0
je 0x436779
push dword [ebp + 0x1c]
call fcn.00432aae
cmp dword [ebp + 0x10], 0xffffffff
je 0x436788
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
mov eax, edi
pop edi
pop ebx
leave
ret 0x1c