Function at 0x418080
Capabilities:
Get hostname
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x224
mov al, byte [0x48fd68]
push ebx
push ebp
push esi
push edi
mov byte [esp + 0x68], al
mov ecx, 0x18
xor eax, eax
lea edi, [esp + 0x69]
mov ebp, 1
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, dword [esp + 0x240]
test eax, eax
jne 0x4180c1
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x224
ret
mov byte [eax], 0
call fcn.004091d0
cmp eax, 1
jne 0x4180d0
xor ebp, ebp
call fcn.00409c60
test eax, eax
je 0x4180de
mov ebp, 1
mov ebx, dword [esp + 0x23c]
mov ecx, 0x19
xor eax, eax
lea edi, [esp + 0xcc]
rep stosd dword es:[edi], eax
lea edi, [ebx + 2]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0xcc]
mov eax, ecx
mov esi, edi
mov edi, edx
push str.RNBO_SPN_LOCAL
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0xd0]
push ecx
call fcn.004360ce
add esp, 8
test eax, eax
jne 0x41815b
cmp ebp, 1
jne 0x41815b
mov edx, dword [esp + 0x240]
mov eax, dword [esp + 0x238]
push edx
push eax
call fcn.0041bb30
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
lea ecx, [esp + 0xcc]
push str.RNBO_SPN_LOCAL
push ecx
call fcn.004360ce
add esp, 8
test eax, eax
jne 0x4181c4
test ebp, ebp
jne 0x4181c4
mov edi, 2
push 0x64
cmp word [ebx + 0x74], di
jne 0x418194
lea edx, [esp + 0x6c]
push edx
call fcn.00409a80
add esp, 8
jmp 0x4181f1
lea eax, [esp + 0x6c]
push eax
call sub.WSOCK32.dll_gethostname
cmp eax, 0xffffffff
jne 0x4181f1
mov ecx, dword [str.127.0.0.1]
mov edx, dword [0x451144]
mov ax, word [0x451148]
mov dword [esp + 0x68], ecx
mov dword [esp + 0x6c], edx
mov word [esp + 0x70], ax
jmp 0x4181f1
lea edi, [esp + 0xcc]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x68]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 2
call fcn.00409840
xor ecx, ecx
mov cx, word [ebx + 0x74]
dec ecx
cmp ecx, 7
ja case.0x418202.3
jmp dword [ecx*4 + 0x41886c]
mov ecx, dword [esp + 0x240]
mov edx, dword [esp + 0x238]
push ecx
push ebx
push edx
call fcn.00418960
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
and eax, 1
cmp al, 1
jne 0x418244
mov dword [esp + 0x10], 1
jmp 0x418272
and eax, edi
cmp al, 2
je 0x41826e
pop edi
pop esi
pop ebp
mov eax, 0x4c
pop ebx
add esp, 0x224
ret
mov ecx, eax
and ecx, 1
cmp cl, 1
jne 0x418268
mov dword [esp + 0x10], 1
jmp 0x418272
and eax, edi
cmp al, 2
jne 0x418244
mov dword [esp + 0x10], edi
lea edx, [esp + 0x68]
push edx
call fcn.004098a0
add esp, 4
test eax, eax
jne 0x41828e
test byte [esp + 0x10], 2
je 0x41828e
mov dword [esp + 0x10], edi
push ebx
call fcn.004171e0
add esp, 4
cmp eax, 0xffffffff
jne 0x4182d7
cmp dword [esp + 0x10], edi
jne 0x4182ac
push 0x3e8
push edi
push 6
jmp 0x4182b0
push 0x11
push edi
push edi
call fcn.00409fd0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x4182cd
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x224
ret
push eax
push ebx
call fcn.00417200
add esp, 8
mov eax, dword [esp + 0x10]
push 0
cmp eax, edi
jne 0x4182f2
lea eax, [esp + 0x30]
lea ecx, [esp + 0x6c]
push eax
push ecx
call fcn.004099c0
jmp 0x418301
lea edx, [esp + 0x30]
lea eax, [esp + 0x6c]
push edx
push eax
call fcn.00409600
add esp, 0xc
test eax, eax
je 0x418318
pop edi
pop esi
pop ebp
mov eax, 0x3d
pop ebx
add esp, 0x224
ret
mov eax, dword [0x45224c]
test eax, eax
je 0x418339
call fcn.00418890
push eax
call fcn.00411f80
add esp, 4
mov dword [0x45224c], 0
call fcn.00409140
mov dword [0x49026c], eax
call fcn.00418890
cmp dword [eax], 0
je 0x4183af
mov esi, dword [sym.imp.KERNEL32.dll_GetVersion]
call esi
cmp eax, 0x80000000
jb 0x4183af
call esi
cmp eax, 0x80000000
jb 0x41836b
call esi
cmp al, 4
jb 0x4183af
cmp dword [esp + 0x10], edi
jne 0x4183af
push ebx
call fcn.004171e0
add esp, 4
push eax
call sub.WSOCK32.dll_closesocket
push 0x3e8
push edi
push 6
call fcn.00409fd0
add esp, 0xc
cmp eax, 0xffffffff
jne 0x4183a5
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x224
ret
push eax
push ebx
call fcn.00417200
add esp, 8
lea ecx, [esp + 0x2c]
push ecx
call fcn.00418890
mov edx, dword [eax]
push edx
call fcn.004188a0
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x4184d1
push 0x58
call fcn.00434a73
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x4183ee
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x224
ret
cmp dword [esp + 0x10], edi
jne 0x418445
lea esi, [ebp + 8]
xor eax, eax
mov ecx, esi
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
mov word [esi], 6
call fcn.00417250
push eax
call fcn.0040a100
lea edx, [esp + 0x30]
push esi
push edx
mov word [esi + 0xc], ax
call fcn.00409930
add esp, 0xc
test eax, eax
jne 0x418497
push ebp
call fcn.00434c6c
add esp, 4
mov eax, 0x3d
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
lea eax, [ebp + 8]
xor ecx, ecx
mov edx, eax
mov dword [edx], ecx
mov dword [edx + 4], ecx
mov dword [edx + 8], ecx
mov dword [edx + 0xc], ecx
mov word [eax], di
call fcn.00417250
push eax
call fcn.0040a100
mov word [ebp + 0xa], ax
lea eax, [esp + 0x30]
push eax
call fcn.00409f80
add esp, 8
cmp eax, 0xffffffff
mov dword [ebp + 0xc], eax
jne 0x418497
push ebp
call fcn.00434c6c
add esp, 4
mov eax, 0x3d
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret
lea edi, [esp + 0x2c]
or ecx, 0xffffffff
xor eax, eax
lea edx, [ebp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebp
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [ebp], 1
call fcn.00418890
push eax
call fcn.00411f90
add esp, 8
mov esi, dword [esp + 0x238]
mov dword [0x490260], 0x294
mov ecx, dword [ebp]
mov edi, esi
and ecx, 0x1fff
xor eax, eax
mov dword [0x490264], ecx
or ecx, 0xffffffff
mov dword [0x490268], 0
repne scasb al, byte es:[edi]
not ecx
cmp ecx, 0x190
ja 0x418521
mov edx, ecx
mov edi, 0x490270
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x68
xor eax, eax
mov edi, 0x490408
rep stosd dword es:[edi], eax
lea eax, [esp + 0x4c]
push eax
call fcn.00418060
mov ecx, 0x68
xor eax, eax
mov edi, 0x4905a8
mov dword [esp + 0x1c], 0
rep stosd dword es:[edi], eax
mov ecx, dword [0x490260]
mov dword [esp + 0x18], 1
push ecx
call fcn.0040a130
mov edx, dword [0x490264]
mov dword [0x4905a8], eax
push edx
call fcn.0040a130
mov dword [0x4905ac], eax
mov eax, dword [0x490268]
push eax
call fcn.0040a130
mov ecx, dword [0x49026c]
mov dword [0x4905b0], eax
push ecx
call fcn.0040a130
mov dword [0x4905b4], eax
mov edi, 0x490270
or ecx, 0xffffffff
xor eax, eax
add esp, 0x14
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea eax, [esp + 0x4c]
mov edx, ecx
mov esi, edi
mov edi, 0x4905b8
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [esp + 0x1c], eax
cmp dword [esp + 0x18], 3
jge 0x418820
mov eax, dword [esp + 0x10]
mov esi, 2
cmp eax, esi
mov eax, dword [esp + 0x14]
jne 0x418618
test eax, eax
je 0x41864b
lea ecx, [ebp + 8]
push 0x10
push ecx
push 0
push 0x1a0
push 0x4905a8
push ebx
call fcn.004171e0
add esp, 4
push eax
call sub.WSOCK32.dll_sendto
cmp eax, 0x1a0
jne 0x4187eb
jmp 0x41864b
test eax, eax
je 0x41864b
lea edx, [ebp + 8]
push 0x10
push edx
push 0
push 0x1a0
push 0x4905a8
push ebx
call fcn.004171e0
add esp, 4
push eax
call fcn.0040a080
add esp, 0x18
cmp eax, 0x1a0
jne 0x4187f0
xor edi, edi
push ebx
mov dword [esp + 0x18], edi
mov dword [esp + 0x134], edi
call fcn.004171e0
mov ecx, dword [esp + 0x134]
mov edx, dword [esp + 0x20]
add esp, 4
mov dword [esp + 0x28], edi
mov dword [esp + ecx*4 + 0x134], eax
mov ecx, dword [esp + 0x130]
mov eax, dword [edx]
inc ecx
mov dword [esp + 0x130], ecx
lea ecx, [esp + 0x24]
push ecx
push edi
lea edx, [esp + 0x138]
push edi
push edx
push ebx
mov dword [esp + 0x38], eax
call fcn.004171e0
add esp, 4
inc eax
push eax
call fcn.0040a000
add esp, 0x14
cmp eax, 0xffffffff
je 0x418810
cmp eax, edi
je 0x4187ce
mov ecx, 0x68
xor eax, eax
mov edi, 0x4905a8
mov dword [esp + 0x20], 0x10
rep stosd dword es:[edi], eax
cmp dword [esp + 0x10], esi
jne 0x418703
push 0
push 0x1a0
push 0x4905a8
push ebx
call fcn.004171e0
add esp, 4
push eax
call sub.WSOCK32.dll_recv
cmp eax, 0x1a0
jne 0x418800
jmp 0x418734
lea eax, [esp + 0x20]
lea ecx, [esp + 0x58]
push eax
push ecx
push 0
push 0x1a0
push 0x4905a8
push ebx
call fcn.004171e0
add esp, 4
push eax
call fcn.0040a0c0
add esp, 0x18
cmp eax, 0xffffffff
je 0x418800
mov edx, dword [0x4905a8]
push edx
call fcn.0040a130
mov dword [0x490408], eax
mov eax, dword [0x4905ac]
push eax
call fcn.0040a130
mov ecx, dword [0x4905b0]
mov dword [0x49040c], eax
push ecx
call fcn.0040a130
mov edx, dword [0x4905b4]
mov dword [0x490410], eax
push edx
call fcn.0040a130
mov dword [0x490414], eax
mov edi, 0x4905b8
or ecx, 0xffffffff
xor eax, eax
add esp, 0x10
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, 0x490418
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [esp + 0x10]
and ecx, 3
cmp eax, 1
rep movsb byte es:[edi], byte [esi]
jne 0x4187ba
mov eax, dword [ebp + 0xc]
lea edx, [ebp + 0xc]
lea ecx, [esp + 0x5c]
cmp eax, dword [ecx]
jne 0x4185ca
mov ecx, dword [0x49040c]
mov eax, dword [0x490264]
cmp ecx, eax
je 0x418830
jmp 0x4185ca
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
inc ecx
mov dword [esp + 0x14], 1
mov dword [esp + 0x18], ecx
add eax, 4
jmp 0x4185c6
call sub.WSOCK32.dll_WSAGetLastError
pop edi
pop esi
pop ebp
mov eax, 0x3e
pop ebx
add esp, 0x224
ret
pop edi
pop esi
pop ebp
mov eax, 0x6c
pop ebx
add esp, 0x224
ret
pop edi
pop esi
pop ebp
mov eax, 0x6d
pop ebx
add esp, 0x224
ret
pop edi
pop esi
pop ebp
mov eax, 0x3c
pop ebx
add esp, 0x224
ret
mov ecx, dword [ebp]
mov edi, 0x490418
inc ecx
xor eax, eax
mov dword [ebp], ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov edi, dword [esp + 0x240]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x224
ret