Function at 0x43dee4
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b9c34
mov eax, dword fs:[0]
push eax
mov eax, 0x101dc
call fcn.00571680
mov eax, dword [0x6300f4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, edx
mov edi, ecx
mov dword [ebp - 0x14], edi
and dword [ebp - 0x101b4], 0
push 0x30
pop eax
push eax
lea eax, [ebp - 0x50]
push 0
push eax
call fcn.00589540
sub esp, 0x1c
mov ecx, esp
push dword [sym.imp.KERNEL32.dll_CloseHandle]
call fcn.0042ef06
push 0
lea ecx, [ebp - 0x50]
call fcn.0042ee6c
xor ecx, ecx
mov dword [ebp - 4], ecx
cmp dword [ebx + 0x14], 8
jb 0x43df5c
mov eax, dword [ebx]
jmp 0x43df5e
mov eax, ebx
push ecx
push 0x80
push 3
push ecx
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x50], eax
cmp eax, 0xffffffff
jne 0x43dff6
push 0x268
push str.GetFileHexMd5
push str.utils.cpp
push str.utils
push 3
lea ecx, [ebp - 0x101e4]
call fcn.0041138d
mov esi, eax
push 0x5f6b94
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.004116b0
push 0xffffffffffffffff
push 0
push ebx
mov ecx, esi
call fcn.00411573
push str._failed._error_code:
mov ecx, esi
call fcn.004116b0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, esi
call fcn.0042d1cf
lea ecx, [ebp - 0x101e4]
mov byte [ebp - 4], 0
call fcn.005b3223
push 0x5f4ce8
mov ecx, edi
call fcn.0041086e
jmp 0x43e1e6
and dword [ebp - 0x20], 0
lea ecx, [ebp - 0x20]
and dword [ebp - 0x1c], 0
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x43e056
push 0x26f
push str.GetFileHexMd5
push str.utils.cpp
push str.utils
push 3
lea ecx, [ebp - 0x101e4]
call fcn.0041138d
mov esi, eax
push str.get
mov ecx, esi
mov byte [ebp - 4], 2
call fcn.004116b0
push 0xffffffffffffffff
push 0
push ebx
mov ecx, esi
call fcn.00411573
push str._file_size_failed._error_code:
jmp 0x43dfc1
lea ecx, [ebp - 0x1a0]
call fcn.00442367
and dword [ebp - 0x14], 0
xorps xmm0, xmm0
mov ecx, dword [ebp - 0x1c]
movlpd qword [ebp - 0x101a8], xmm0
test ecx, ecx
jl 0x43e11f
mov eax, dword [ebp - 0x20]
jg 0x43e088
test eax, eax
je 0x43e11f
mov ebx, dword [ebp - 0x101a4]
mov esi, dword [ebp - 0x101a8]
mov edx, eax
sub edx, esi
sbb ecx, ebx
mov dword [ebp - 0x101a4], ecx
js 0x43e0b3
jg 0x43e0ac
cmp edx, 0x10000
jbe 0x43e0b3
mov eax, 0x10000
jmp 0x43e0b5
sub eax, esi
push 0
lea ecx, [ebp - 0x14]
push ecx
push eax
lea eax, [ebp - 0x101a0]
push eax
push dword [ebp - 0x50]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x43e20c
add esi, dword [ebp - 0x14]
lea edx, [ebp - 0x101a0]
push dword [ebp - 0x14]
lea ecx, [ebp - 0x1a0]
adc ebx, 0
call fcn.0044238e
mov dword [esp], 0x10000
lea eax, [ebp - 0x101a0]
push 0
push eax
call fcn.00589540
mov ecx, dword [ebp - 0x1c]
add esp, 0xc
cmp ecx, ebx
jle 0x43e112
mov eax, dword [ebp - 0x20]
jmp 0x43e094
jl 0x43e11f
mov eax, dword [ebp - 0x20]
cmp eax, esi
ja 0x43e094
lea edx, [ebp - 0x64]
lea ecx, [ebp - 0x1a0]
call fcn.00442461
push 0x98
lea eax, [ebp - 0x100]
push 0
push eax
call fcn.00589540
pop ecx
lea ecx, [ebp - 0x100]
call fcn.004369e3
mov byte [ebp - 4], 4
lea esi, [ebp - 0x64]
mov eax, dword [ebp - 0x100]
push 0x30
mov ecx, dword [eax + 4]
mov eax, dword [ebp + ecx - 0xec]
and eax, 0xfffff9ff
or eax, 0x800
mov dword [ebp + ecx - 0xec], eax
mov eax, dword [ebp - 0x100]
pop ecx
mov eax, dword [eax + 4]
mov word [ebp + eax - 0xc0], cx
push 0
lea eax, [ebp - 0x101b0]
push 2
push eax
call fcn.0055c528
mov ecx, dword [ebp - 0x100]
lea edx, [ebp - 0x100]
add esp, 0xc
mov ecx, dword [ecx + 4]
push dword [eax + 0xc]
add ecx, edx
push dword [eax + 8]
push ecx
call dword [eax]
movzx eax, byte [esi]
lea ecx, [ebp - 0x100]
add esp, 0xc
push eax
call fcn.0043f0bc
inc esi
lea eax, [ebp - 0x54]
cmp esi, eax
jne 0x43e188
push edi
lea ecx, [ebp - 0x100]
call fcn.00436984
lea ecx, [ebp - 0x100]
call fcn.0043433a
lea ecx, [ebp - 0x50]
call fcn.0042f07c
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0057086f
mov esp, ebp
pop ebp
ret
push 0x282
push str.GetFileHexMd5
push str.utils.cpp
push str.utils
push 3
lea ecx, [ebp - 0x101e4]
call fcn.0041138d
mov esi, eax
mov byte [ebp - 4], 3
push str.read_file_buffer_failed._error_code:
jmp 0x43dfc1