Function at 0x186e4
Capabilities:
Get file attributes
Read file on windows
Set file attributes
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [0x203a4]
sub esp, 0x7c
push ebx
push esi
xor esi, esi
push edi
cmp eax, esi
je 0x18962
mov edi, dword [eax + 0x28]
push 0x20000
call fcn.00015ab0
mov dword [ebp - 8], eax
cmp eax, esi
jne 0x1871c
mov eax, 0xc000009a
jmp 0x18967
mov eax, dword [ebp + 8]
push dword [0x203a4]
mov dword [ebp - 0x3c], 0x18
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x30], 0x40
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x28], esi
call dword [0x1d5b8]
mov dword [edi + 8], eax
cmp eax, esi
jne 0x18752
mov eax, dword [edi + 4]
mov dword [edi + 8], eax
push dword [edi + 8]
mov ebx, dword [0x1d5b4]
push 0x800
push esi
push esi
push esi
push esi
push 0x60
push 1
push 1
push 0x80
push esi
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x3c]
push eax
push 0x80000000
lea eax, [ebp - 4]
push eax
call ebx
cmp eax, esi
mov dword [ebp + 8], eax
jge 0x1879a
push dword [ebp - 8]
call fcn.00015aca
mov eax, dword [ebp + 8]
jmp 0x18967
mov eax, dword [ebp + 0xc]
push dword [0x203a4]
mov dword [ebp - 0x3c], 0x18
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x30], 0x40
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x28], esi
call dword [0x1d5b8]
mov dword [edi + 8], eax
cmp eax, esi
jne 0x187d0
mov eax, dword [edi + 4]
mov dword [edi + 8], eax
push dword [edi + 8]
lea eax, [ebp - 0x14]
push 0x800
push esi
push esi
push esi
push esi
push 0x60
push 5
push 3
push 0x80
push esi
push eax
lea eax, [ebp - 0x3c]
push eax
push 0xc0000000
lea eax, [ebp - 0xc]
push eax
call ebx
mov edi, eax
cmp edi, esi
jge 0x18819
push dword [ebp - 8]
call fcn.00015aca
push dword [ebp - 4]
call dword [0x1d610]
mov eax, edi
jmp 0x18967
push 5
push 0x18
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call dword [0x1d5b0]
mov edi, dword [0x1d5ac]
push esi
push 1
push dword [ebp - 4]
mov dword [ebp + 8], eax
call edi
cmp dword [ebp - 0x14], esi
jge 0x18864
push dword [ebp - 8]
call fcn.00015aca
push dword [ebp - 4]
mov esi, dword [0x1d610]
call esi
push dword [ebp - 0xc]
call esi
mov eax, dword [ebp - 0x14]
jmp 0x18967
mov eax, dword [ebp - 0x4c]
mov ecx, dword [ebp - 0x48]
mov dword [ebp - 0x1c], eax
or eax, ecx
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x18], ecx
je 0x1890e
mov ebx, 0x20000
push ebx
push esi
push dword [ebp - 8]
call fcn.0001b954
add esp, 0xc
cmp dword [ebp - 0x18], esi
jg 0x1889f
jl 0x1889c
cmp dword [ebp - 0x1c], ebx
jae 0x1889f
mov ebx, dword [ebp - 0x1c]
push esi
lea eax, [ebp - 0x24]
push eax
push ebx
push dword [ebp - 8]
lea eax, [ebp - 0x14]
push eax
push esi
push esi
push esi
push dword [ebp - 4]
call dword [0x1d5a8]
push esi
push 1
push dword [ebp - 4]
call edi
cmp dword [ebp - 0x14], esi
jl 0x18844
push esi
lea eax, [ebp - 0x24]
push eax
push ebx
push dword [ebp - 8]
lea eax, [ebp - 0x14]
push eax
push esi
push esi
push esi
push dword [ebp - 0xc]
call dword [0x1d5a4]
push esi
push 1
push dword [ebp - 0xc]
mov dword [ebp + 8], eax
call edi
cmp dword [ebp - 0x14], esi
jl 0x18844
add dword [ebp - 0x24], ebx
adc dword [ebp - 0x20], esi
sub dword [ebp - 0x1c], ebx
mov eax, dword [ebp - 0x1c]
sbb dword [ebp - 0x18], esi
or eax, dword [ebp - 0x18]
jne 0x1887e
push 4
push 0x28
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call dword [0x1d5b0]
push esi
push 1
push dword [ebp - 4]
call edi
cmp dword [ebp - 0x14], esi
jl 0x18945
push 4
push 0x28
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0xc]
call dword [0x1d5a0]
push dword [ebp - 8]
call fcn.00015aca
push dword [ebp - 4]
mov esi, dword [0x1d610]
call esi
push dword [ebp - 0xc]
call esi
jmp 0x18792
mov eax, 0xc000000e
pop edi
pop esi
pop ebx
leave
ret 8