Function at 0x5ce160
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a8]
sub esp, 0x3a8
push 0xffffffffffffffff
push 0x666d58
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x758898]
xor eax, ebp
mov dword [ebp + 0x3a4], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, dword [ebp + 0x3b0]
mov eax, dword [ebp + 0x3b4]
mov dword [ebp - 0x30], eax
xor edi, edi
cmp esi, edi
jne 0x5ce1b8
xor eax, eax
jmp 0x5ce507
call fcn.005cba30
cmp dword [0x75f81c], edi
jne 0x5ce205
mov eax, dword [0x75f818]
cmp eax, edi
jne 0x5ce1e4
push str.Urlmon.dll
call fcn.004476d0
add esp, 4
mov dword [0x75f818], eax
cmp eax, edi
je 0x5ce1f5
push str.FindMimeFromData
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x75f81c], eax
cmp dword [0x75f81c], edi
jne 0x5ce205
cmp dword [0x75f810], edi
je 0x5ce1b1
push edi
push edi
push 3
push edi
push 3
push 0x80000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x28], esi
cmp esi, 0xffffffff
je 0x5ce1b1
mov byte [ebp - 0x11], 1
mov dword [ebp - 0x24], edi
lea ecx, [ebp - 0x1c]
call fcn.00402510
mov dword [ebp - 4], edi
mov ebx, 0x100
mov dword [ebp - 0x2c], ebx
push 0x101
push edi
lea ecx, [ebp + 0x2a0]
push ecx
call fcn.00620920
add esp, 0xc
mov dword [ebp - 0x18], edi
push edi
lea edx, [ebp - 0x18]
push edx
push ebx
lea eax, [ebp + 0x2a0]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, edi
je 0x5ce4eb
cmp dword [ebp - 0x18], edi
jbe 0x5ce4eb
cmp dword [0x75f81c], edi
je 0x5ce373
mov byte [ebp - 4], 1
mov dword [ebp - 0x20], edi
push edi
lea ecx, [ebp - 0x20]
push ecx
push edi
push edi
mov edx, dword [ebp - 0x18]
push edx
lea eax, [ebp + 0x2a0]
push eax
push edi
push edi
call dword [0x75f81c]
cmp eax, edi
jne 0x5ce35c
mov eax, dword [ebp - 0x20]
cmp eax, edi
je 0x5ce35c
mov byte [ebp - 0x11], 0
push eax
lea ecx, [ebp - 0x1c]
call fcn.0040e130
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x20]
push ecx
call dword [sym.imp.ole32.dll_CoTaskMemFree]
mov dword [ebp - 4], 1
jmp 0x5ce2ef
push str.application_octet_stream
mov edx, dword [ebp - 0x1c]
push edx
call fcn.00621d5e
add esp, 8
test eax, eax
je 0x5ce350
push 0x67e818
mov eax, dword [ebp - 0x1c]
push eax
call fcn.00621d5e
add esp, 8
test eax, eax
je 0x5ce350
push str.text_html
mov ecx, dword [ebp - 0x1c]
push ecx
call fcn.00621d5e
add esp, 8
test eax, eax
je 0x5ce350
mov edx, dword [ebp - 0x30]
push edx
mov eax, dword [ebp - 0x1c]
push eax
mov ecx, 0x75dca0
call fcn.00430800
test eax, eax
je 0x5ce35c
mov dword [ebp - 0x24], 1
mov dword [ebp - 4], edi
jmp 0x5ce373
cmp dword [0x75f810], edi
je 0x5ce35c
mov byte [ebp - 0x11], 1
mov dword [ebp - 4], edi
jmp 0x5ce373
cmp dword [0x75f810], edi
je 0x5ce4eb
cmp byte [ebp - 0x11], 0
je 0x5ce4eb
push 0x2a0
push edi
lea ecx, [ebp]
push ecx
call fcn.00620920
add esp, 0xc
mov byte [ebp], 1
lea edx, [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x5ce3c2
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5ce456
push 1
push 0
push 0
mov ecx, dword [ebp - 0x2c]
push ecx
call fcn.00624b80
xor ecx, ecx
add eax, esi
adc edx, ecx
js 0x5ce456
jg 0x5ce3e2
cmp eax, 0x100
jbe 0x5ce456
test edx, edx
jg 0x5ce3f3
jl 0x5ce3ef
cmp eax, 0x2710
jae 0x5ce3f3
mov ebx, eax
jmp 0x5ce3f8
mov ebx, 0x2710
push ebx
call fcn.005f4522
add esp, 4
mov esi, eax
test esi, esi
je 0x5ce456
mov dword [ebp - 0x18], 0
push 0
push 0
push 0
mov edx, dword [ebp - 0x28]
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
lea eax, [ebp - 0x18]
push eax
push ebx
push esi
mov ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5ce44b
mov eax, dword [ebp - 0x18]
test eax, eax
jbe 0x5ce44b
lea edx, [ebp]
push edx
push 0
push eax
push esi
call dword [0x75f810]
mov edi, eax
push esi
call fcn.005f4517
add esp, 4
jmp 0x5ce46f
lea eax, [ebp]
push eax
push 0
mov ecx, dword [ebp - 0x18]
push ecx
lea edx, [ebp + 0x2a0]
push edx
call dword [0x75f810]
mov edi, eax
cmp edi, 3
jne 0x5ce47e
cmp ebx, 0x1388
jb 0x5ce4eb
jmp 0x5ce488
cmp edi, 1
je 0x5ce488
cmp edi, 2
jne 0x5ce4eb
lea eax, [ebp + 0x12d]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5ce491
sub eax, edx
je 0x5ce4b6
lea eax, [ebp + 0x12d]
push eax
push 0x678ea8
mov ecx, dword [ebp - 0x30]
push ecx
call fcn.00402f80
add esp, 0xc
jmp 0x5ce4e4
lea eax, [ebp + 0xc9]
lea edx, [eax + 1]
nop
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5ce4c0
sub eax, edx
je 0x5ce4eb
mov edx, dword [ebp - 0x30]
push edx
lea eax, [ebp + 0xc9]
push eax
mov ecx, 0x75dca0
call fcn.00430800
test eax, eax
je 0x5ce4eb
mov dword [ebp - 0x24], 1
mov ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x1c]
call fcn.00402580
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x3a4]
xor ecx, ebp
call fcn.0062023e
add ebp, 0x3a8
mov esp, ebp
pop ebp
ret