Function at 0x491fd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x19c
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax]
mov dword [ebp - 0x194], 0
mov dword [ebp - 0x18c], eax
mov dword [ebp - 0x198], 0
mov ebx, dword [edi + 0x558]
mov eax, dword [edi + 0x1ac]
movzx esi, word [edi + 0x1a8]
mov dword [ebp - 0x19c], eax
test ebx, ebx
jne 0x49202b
test si, si
je 0x492494
push 0x80
lea eax, [ebp - 0x184]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
test ebx, ebx
je 0x492312
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x492050
sub ecx, edx
cmp ecx, 0xff
jae 0x492312
push 0x100
lea eax, [ebp - 0x104]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
mov edx, dword [0x5cc020]
add esp, 0xc
mov ecx, edx
mov byte [ebp - 0x185], 0
lea eax, [ecx + 1]
mov dword [ebp - 0x190], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x492093
sub ecx, dword [ebp - 0x190]
push ecx
push ebx
push edx
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
add esp, 0xc
test eax, eax
jne 0x492228
mov ecx, dword [0x5cc020]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4920c0
sub ecx, edx
mov byte [ebp - 0x185], 1
add ebx, ecx
push 0x100
lea eax, [ebp - 0x104]
push eax
mov eax, dword [ebp - 0x18c]
push ebx
push dword [eax + 0x90]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0043bbc0
add esp, 0x18
sub eax, 0
je 0x4922b4
sub eax, 1
je 0x49229e
sub eax, 1
je 0x492280
cmp byte [ebp - 0x185], 0
jne 0x4922e6
cmp dword [ebp + 0x10], 2
mov eax, dword [ebp - 0x18c]
mov ecx, dword [eax + 0x2d0]
mov dword [ebp - 0x190], ecx
jne 0x492143
mov dword [eax + 0x2d0], 1
lea ecx, [ebp - 0x194]
push ecx
push 0
push ebx
push eax
call fcn.00486f00
add esp, 0x10
cmp eax, 1
jne 0x492171
lea eax, [ebp - 0x194]
push eax
mov eax, dword [ebp - 0x18c]
push eax
call fcn.004863b0
add esp, 8
mov eax, dword [ebp - 0x18c]
mov ecx, dword [ebp - 0x190]
mov dword [eax + 0x2d0], ecx
mov eax, dword [ebp - 0x194]
test eax, eax
je 0x4922e6
push 0x100
lea ecx, [ebp - 0x104]
push ecx
push dword [eax]
call fcn.00486ed0
mov eax, dword [ebp - 0x194]
mov eax, dword [eax]
push dword [eax + 4]
lea eax, [ebp - 0x104]
push eax
push dword [ebp + 0x10]
push ebx
push str.Name__s_family__i_resolved_to__s_family__i_n
push edi
call fcn.00490990
push dword [ebp - 0x194]
push edi
call fcn.004870d0
add esp, 0x2c
cmp dword [ebp + 0x10], 2
jne 0x49233f
lea eax, [ebp - 0x180]
push eax
lea eax, [ebp - 0x104]
push eax
push 2
call fcn.0049d8f0
add esp, 0xc
test eax, eax
jle 0x49233f
mov eax, 2
push esi
mov word [ebp - 0x184], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x182], ax
mov eax, 0x10
mov dword [ebp - 0x198], eax
jmp 0x492341
mov edx, dword [str.host_]
mov ecx, edx
lea eax, [ecx + 1]
mov dword [ebp - 0x190], eax
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x492240
sub ecx, dword [ebp - 0x190]
push ecx
push ebx
push edx
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
add esp, 0xc
test eax, eax
jne 0x4920d2
mov ecx, dword [str.host_]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x492270
sub ecx, edx
add ebx, ecx
jmp 0x492121
push dword [ebp + 0x10]
lea eax, [ebp - 0x104]
push eax
push ebx
push str.Local_Interface__s_is_ip__s_using_address_family__i_n
push edi
call fcn.00490990
add esp, 0x14
jmp 0x4921d4
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
cmp byte [ebp - 0x185], 0
je 0x492121
push ebx
push str.Couldnt_bind_to_interface__s
push edi
call fcn.004908b0
add esp, 0xc
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
push ebx
push str.Couldnt_bind_to__s
push edi
mov byte [edi + 0x48d0], 0
call fcn.004908b0
add esp, 0xc
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
cmp dword [ebp + 0x10], 2
jne 0x49233f
mov eax, 2
push esi
mov word [ebp - 0x184], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x182], ax
mov eax, 0x10
mov dword [ebp - 0x198], eax
jmp 0x492341
xor eax, eax
mov ebx, dword [ebp + 0xc]
push eax
lea eax, [ebp - 0x184]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
jns 0x4923b8
nop word [eax + eax]
mov eax, dword [ebp - 0x19c]
dec eax
mov dword [ebp - 0x19c], eax
test eax, eax
jle 0x492435
movzx eax, si
push eax
push str.Bind_to_local_port__hu_failed__trying_next_n
push edi
call fcn.00490990
add esp, 0xc
inc esi
cmp word [ebp - 0x184], 2
jne 0x4923a0
push esi
call dword [sym.imp.WS2_32.dll_ntohs]
mov word [ebp - 0x182], ax
push dword [ebp - 0x198]
lea eax, [ebp - 0x184]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
js 0x492360
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x190], 0x80
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x190]
push eax
lea eax, [ebp - 0x84]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jns 0x492475
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push dword [ebp - 0x18c]
mov dword [edi + 0x48d4], esi
call fcn.0047cad0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.004908b0
add esp, 0x18
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push dword [ebp - 0x18c]
mov dword [edi + 0x48d4], esi
call fcn.0047cad0
push eax
push esi
push str.bind_failed_with_errno__d:__s
push edi
call fcn.004908b0
add esp, 0x18
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
movzx eax, si
push eax
push str.Local_port:__hu_n
push edi
call fcn.00490990
mov eax, dword [ebp - 0x18c]
add esp, 0xc
mov byte [eax + 0x29b], 1
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret