Function at 0x40cb10
Capabilities:
Get file size
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x424f08
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
push ebx
push esi
push edi
mov eax, dword [0x42d520]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 8]
xor esi, esi
push esi
push esi
push 3
push esi
push 1
push 0x80000000
push eax
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
mov dword [ebp - 0x28], ebx
cmp ebx, esi
je 0x40ce18
cmp ebx, 0xffffffff
je 0x40ce18
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, eax
mov dword [ebp - 0x24], ecx
cmp ecx, esi
je 0x40ce18
cmp ecx, 0xffffffff
je 0x40ce18
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x30], esi
xor eax, eax
lea edx, [ebp - 0x11]
push edx
push eax
lea eax, [ebp - 0x38]
push eax
mov byte [ebp - 4], 1
mov eax, ecx
mov byte [ebp - 0x11], 0
call fcn.004078d0
mov esi, dword [ebp - 0x38]
mov edi, dword [ebp - 0x34]
cmp esi, edi
je 0x40ce57
sub edi, esi
cmp edi, dword [ebp - 0x24]
jne 0x40ce57
test esi, esi
je 0x40ce18
push 0
lea ecx, [ebp - 0x1c]
push ecx
push edi
push esi
push ebx
mov dword [ebp - 0x1c], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x40ce10
mov edx, dword [ebp - 0x24]
cmp dword [ebp - 0x1c], edx
jne 0x40ce10
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 0x38]
push 0x10
xor ebx, ebx
push eax
mov ecx, 0x42e84c
mov dword [ebp - 0x28], ebx
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea ecx, [ebp - 0x38]
push 0x18f20
push ecx
mov ecx, 0x42e8c8
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea edx, [ebp - 0x38]
push 0x1beb8
push edx
mov ecx, 0x4477e8
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea eax, [ebp - 0x38]
push 0x27
push eax
mov ecx, 0x463710
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea ecx, [ebp - 0x38]
push 0x17
push ecx
mov ecx, 0x463738
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea edx, [ebp - 0x38]
push 0x63
push edx
mov ecx, 0x463750
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea eax, [ebp - 0x38]
push 0x27
push eax
mov ecx, 0x4637b4
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea ecx, [ebp - 0x38]
push 0x25
push ecx
mov ecx, 0x4637dc
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea edx, [ebp - 0x38]
push 0x1e1
push edx
mov ecx, 0x463850
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea eax, [ebp - 0x38]
push 0x47
push eax
mov ecx, 0x463a70
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea ecx, [ebp - 0x38]
push 0x73
push ecx
mov ecx, 0x463ab8
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea edx, [ebp - 0x38]
push 0x1d
push edx
mov ecx, 0x463b2c
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea eax, [ebp - 0x38]
push 0x8b
push eax
mov ecx, 0x463b90
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea ecx, [ebp - 0x38]
push 0x6b
push ecx
mov ecx, 0x463c40
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea edx, [ebp - 0x38]
push 0x45
push edx
mov ecx, 0x463ce8
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
lea eax, [ebp - 0x38]
push 0x1b
push eax
mov ecx, 0x42e7c4
call fcn.0040ca10
add esp, 8
test eax, eax
je 0x40ce10
mov ecx, dword [ebp + 0xc]
push ebx
push ebx
push 4
push ebx
push ebx
push 0xc0000000
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x20], eax
test eax, eax
je 0x40ce10
cmp eax, 0xffffffff
je 0x40ce10
push ebx
lea edx, [ebp - 0x1c]
push edx
push edi
push esi
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x40ce00
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x18], 1
cmp eax, dword [ebp - 0x1c]
je 0x40ce03
mov dword [ebp - 0x18], ebx
mov ecx, dword [ebp - 0x20]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x20], ebx
lea esi, [ebp - 0x38]
call fcn.004077c0
mov dword [ebp - 4], 0xffffffff
test ebx, ebx
je 0x40ce2f
cmp ebx, 0xffffffff
je 0x40ce2f
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x40ce42
cmp eax, 0xffffffff
je 0x40ce42
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test esi, esi
je 0x40ce18
push esi
call fcn.00412e0c
add esp, 4
jmp 0x40ce18