Function at 0x440b15
Capabilities:
Encode data using xor
Resolve dns
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47dd7c
mov eax, dword fs:[0]
push eax
mov eax, 0x10050
call fcn.0046b070
mov eax, dword [0x49b390]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
xor ebx, ebx
cmp edi, ebx
je 0x440dbb
cmp dword [ebp + 8], 0x46
jbe 0x440dbb
push 0xffff
lea eax, [ebp - 0x10013]
push ebx
push eax
call fcn.0045c920
mov eax, dword [0x4a69b0]
add esp, 0xc
mov dword [ebp - 0x1000e], eax
mov eax, dword [0x4a69b4]
push 0x10
mov dword [ebp - 0x1000a], eax
mov esi, 0x4a699c
lea eax, [ebp - 0x10006]
push esi
push eax
mov byte [ebp - 0x10014], 1
mov byte [ebp - 0x10013], bl
call fcn.0045c2b0
add esp, 0xc
push dword [ebp + 8]
lea eax, [ebp - 0xfff6]
push edi
push eax
call fcn.0045c2b0
add esp, 0xc
cmp byte [0x4a6773], bl
je 0x440c33
push ebx
lea ecx, [ebp - 0x10040]
mov dword [ebp - 0x10028], 0xf
call fcn.004047df
lea eax, [ebp - 0x10040]
push eax
push esi
push 0x10
pop edi
mov dword [ebp - 4], ebx
call fcn.00436e10
cmp dword [ebp - 0x10028], edi
mov eax, dword [ebp - 0x1003c]
pop ecx
pop ecx
jae 0x440c06
lea eax, [ebp - 0x1003c]
push eax
push dword [0x4a69b4]
mov esi, 0x4ae3a8
push dword [0x4a69b0]
push 0x48bfb0
call fcn.004400b9
add esp, 0x10
push ebx
push 1
lea ecx, [ebp - 0x10040]
call fcn.0040488d
mov ecx, dword [ebp + 8]
add ecx, 0x1e
mov dword [ebp - 0x10054], ecx
add ecx, 0xfffffffa
cmp ecx, ebx
push 0xfffffffffffffffd
lea eax, [ebp - 0x1000e]
pop edx
jbe 0x440c6a
movzx edi, byte [eax]
mov esi, edx
and esi, 0xff
xor esi, edi
shr edx, 8
xor edx, dword [esi*4 + 0x485bb0]
inc eax
dec ecx
jne 0x440c4f
mov dword [ebp - 0x10012], edx
mov dword [ebp - 0x1004c], ebx
mov dword [ebp - 0x10048], ebx
mov dword [ebp - 0x10044], ebx
mov dword [ebp - 4], 1
cmp dword [0x4ae584], 0x10
mov eax, dword [0x4ae570]
jae 0x440c9c
mov eax, 0x4ae570
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov edi, eax
cmp edi, ebx
mov dword [ebp - 0x10058], edi
je 0x440d51
lea esi, [ebp - 0x10050]
call fcn.00427783
mov eax, dword [edi + 0xc]
xor esi, esi
jmp 0x440cee
mov eax, dword [eax]
mov eax, dword [eax]
mov dword [ebp - 0x1005c], eax
lea eax, [ebp - 0x1005c]
push eax
lea edi, [ebp - 0x10050]
call fcn.004141c2
mov eax, dword [ebp - 0x10058]
mov eax, dword [eax + 0xc]
inc esi
lea eax, [eax + esi*4]
cmp dword [eax], ebx
jne 0x440cc5
push ebx
call fcn.0045ca5f
pop ecx
push eax
call fcn.0045f875
cmp dword [ebp - 0x1004c], ebx
pop ecx
jne 0x440d0c
xor esi, esi
jmp 0x440d1b
mov esi, dword [ebp - 0x10048]
sub esi, dword [ebp - 0x1004c]
sar esi, 2
call fcn.0045f882
xor edx, edx
div esi
cmp dword [ebp - 0x1004c], ebx
mov esi, edx
je 0x440d41
mov eax, dword [ebp - 0x10048]
sub eax, dword [ebp - 0x1004c]
sar eax, 2
cmp esi, eax
jb 0x440d46
call fcn.0045d307
mov eax, dword [ebp - 0x1004c]
mov esi, dword [eax + esi*4]
jmp 0x440d54
or esi, 0xffffffff
push ebx
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov edi, eax
movzx eax, word [0x49cb1c]
push eax
mov word [ebp - 0x10024], 2
call dword [sym.imp.WS2_32.dll_htons]
push 0x10
mov word [ebp - 0x10022], ax
lea eax, [ebp - 0x10024]
push eax
push ebx
push dword [ebp - 0x10054]
lea eax, [ebp - 0x10014]
push eax
push edi
mov dword [ebp - 0x10020], esi
call dword [sym.imp.WS2_32.dll_sendto]
push edi
mov ebx, eax
call dword [sym.imp.WS2_32.dll_closesocket]
lea esi, [ebp - 0x10050]
call fcn.004506e6
mov eax, ebx
jmp 0x440dbe
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0045c29b
leave
ret 4