Function at 0x53f340
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x29c
mov eax, dword [0x63f070]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x298], eax
mov dword [ebp - 0x290], 0
mov dword [ebp - 0x28c], 0
movzx eax, word [edi + 0x18a]
mov ebx, dword [edi + 0x50c]
movzx esi, word [edi + 0x188]
mov dword [ebp - 0x29c], eax
test ebx, ebx
jne 0x53f39d
test si, si
je 0x53f8d0
push 0x80
lea eax, [ebp - 0x284]
push 0
push eax
call fcn.0057a870
add esp, 0xc
test ebx, ebx
je 0x53f71b
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x53f3c0
sub ecx, edx
cmp ecx, 0xff
jae 0x53f71b
push 0x100
lea eax, [ebp - 0x104]
push 0
push eax
call fcn.0057a870
mov edx, dword [0x63f378]
add esp, 0xc
mov ecx, edx
mov byte [ebp - 0x285], 0
lea eax, [ecx + 1]
mov dword [ebp - 0x294], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x53f403
sub ecx, dword [ebp - 0x294]
push ecx
push ebx
push edx
call fcn.005923f0
add esp, 0xc
test eax, eax
jne 0x53f4bc
mov ecx, dword [0x63f378]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x53f430
sub ecx, edx
mov byte [ebp - 0x285], 1
add ebx, ecx
mov ecx, dword [ebp - 0x298]
lea eax, [ebp - 0x104]
push 0x100
push eax
push ebx
push dword [ecx + 0x444]
mov ecx, dword [ebp + 0x14]
push dword [ebp + 0x18]
push ecx
call fcn.004946b0
add esp, 0x18
sub eax, 0
je 0x53f541
sub eax, 1
je 0x53f52b
sub eax, 1
je 0x53f50d
cmp byte [ebp - 0x285], 0
jne 0x53f6ef
mov ecx, dword [ebp - 0x298]
mov al, byte [ecx + 0x450]
mov byte [ebp - 0x285], al
mov eax, dword [ebp + 0x14]
cmp eax, 2
jne 0x53f573
mov byte [ecx + 0x450], 1
jmp 0x53f57f
mov edx, dword [str.host_]
mov ecx, edx
lea eax, [ecx + 1]
mov dword [ebp - 0x294], eax
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x53f4d0
sub ecx, dword [ebp - 0x294]
push ecx
push ebx
push edx
call fcn.005923f0
add esp, 0xc
test eax, eax
jne 0x53f442
mov ecx, dword [str.host_]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x53f500
sub ecx, edx
add ebx, ecx
jmp 0x53f492
push dword [ebp + 0x14]
lea eax, [ebp - 0x104]
push eax
push ebx
push str.Local_Interface__s_is_ip__s_using_address_family__i
push edi
call fcn.00511de0
add esp, 0x14
jmp 0x53f620
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a6edb
mov esp, ebp
pop ebp
ret
cmp byte [ebp - 0x285], 0
je 0x53f492
push ebx
push str.Couldnt_bind_to_interface__s
push edi
call fcn.00511d20
add esp, 0xc
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a6edb
mov esp, ebp
pop ebp
ret
cmp eax, 0x17
jne 0x53f57f
mov byte [ecx + 0x450], 2
lea eax, [ebp - 0x28c]
push eax
push 0
push 0x50
push ebx
push edi
call fcn.00517180
add esp, 0x14
cmp eax, 1
jne 0x53f5a9
lea eax, [ebp - 0x28c]
push eax
push edi
call fcn.00506870
add esp, 8
mov ecx, dword [ebp - 0x298]
mov al, byte [ebp - 0x285]
mov byte [ecx + 0x450], al
mov eax, dword [ebp - 0x28c]
test eax, eax
je 0x53f6ef
push 0x100
lea ecx, [ebp - 0x104]
push ecx
push dword [eax]
call fcn.00517130
mov eax, dword [ebp - 0x28c]
mov eax, dword [eax]
push dword [eax + 4]
lea eax, [ebp - 0x104]
push eax
push dword [ebp + 0x14]
push ebx
push str.Name__s_family__i_resolved_to__s_family__i
push edi
call fcn.00511de0
push dword [ebp - 0x28c]
push edi
call fcn.005174f0
mov eax, dword [ebp - 0x28c]
add esp, 0x2c
mov ecx, dword [ebp + 0x14]
mov eax, dword [eax]
cmp ecx, dword [eax + 4]
jne 0x53f52b
mov eax, dword [ebp + 0x14]
cmp eax, 0x17
jne 0x53f69e
lea eax, [ebp - 0x104]
push 0x25
push eax
call fcn.0057cf70
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x53f643
mov byte [ebx], 0
inc ebx
lea eax, [ebp - 0x27c]
push eax
lea eax, [ebp - 0x104]
push eax
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jle 0x53f68e
mov eax, 0x17
push esi
mov word [ebp - 0x284], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x282], ax
test ebx, ebx
je 0x53f68e
push 0xa
push 0
push ebx
call fcn.00581f3c
add esp, 0xc
mov dword [ebp - 0x26c], eax
mov eax, 0x1c
mov dword [ebp - 0x290], eax
jmp 0x53f76e
cmp eax, 2
jne 0x53f76c
lea eax, [ebp - 0x280]
push eax
lea eax, [ebp - 0x104]
push eax
push 2
call dword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jle 0x53f76c
mov eax, 2
push esi
mov word [ebp - 0x284], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x282], ax
mov eax, 0x10
mov dword [ebp - 0x290], eax
jmp 0x53f76e
push ebx
push str.Couldnt_bind_to__s
push edi
mov byte [edi + 0xd53], 0
call fcn.00511d20
add esp, 0xc
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a6edb
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0x14]
cmp eax, 0x17
jne 0x53f745
push esi
mov word [ebp - 0x284], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x282], ax
mov eax, 0x1c
mov dword [ebp - 0x290], eax
jmp 0x53f76e
cmp eax, 2
jne 0x53f76c
push esi
mov word [ebp - 0x284], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x282], ax
mov eax, 0x10
mov dword [ebp - 0x290], eax
jmp 0x53f76e
xor eax, eax
push eax
lea eax, [ebp - 0x284]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
jns 0x53f7e6
mov ebx, dword [sym.imp.WS2_32.dll_ntohs]
nop dword [eax]
mov eax, dword [ebp - 0x29c]
dec eax
mov dword [ebp - 0x29c], eax
test eax, eax
jle 0x53f86b
inc esi
test si, si
je 0x53f86b
movzx eax, si
dec eax
push eax
push str.Bind_to_local_port__hu_failed__trying_next
push edi
call fcn.00511de0
add esp, 0xc
push esi
call ebx
push dword [ebp - 0x290]
mov word [ebp - 0x282], ax
lea eax, [ebp - 0x284]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
js 0x53f790
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x294], 0x80
push 0
push eax
call fcn.0057a870
add esp, 0xc
lea eax, [ebp - 0x294]
push eax
lea eax, [ebp - 0x84]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jns 0x53f8b1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x204]
push 0x100
push eax
push esi
mov dword [edi + 0x920], esi
call fcn.005234a0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00511d20
add esp, 0x1c
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a6edb
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
mov dword [edi + 0x920], esi
call fcn.005234a0
push eax
push esi
push str.bind_failed_with_errno__d:__s
push edi
call fcn.00511d20
add esp, 0x1c
mov eax, 0x2d
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a6edb
mov esp, ebp
pop ebp
ret
movzx eax, si
push eax
push str.Local_port:__hu
push edi
call fcn.00511de0
mov eax, dword [ebp - 0x298]
add esp, 0xc
mov byte [eax + 0x1d6], 1
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a6edb
mov esp, ebp
pop ebp
ret