Function at 0x45f5d0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x62c
mov eax, dword [0x4c506c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
push 0x2f
push 0
mov dword [ebp - 0x62c], edi
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x608], eax
add eax, 0x308
mov dword [ebp - 0x628], eax
lea eax, [ebp - 0x34]
push eax
mov dword [ebp - 0x610], 0xffffffff
call fcn.00477ee0
mov esi, dword [edi + 0x55c]
xor eax, eax
add esp, 0xc
mov dword [ebp - 0x620], eax
mov dword [ebp - 0x624], eax
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x60c], eax
mov byte [ebp - 0x5fd], 1
mov dword [ebp - 0x604], eax
test esi, esi
je 0x45f8b9
mov ecx, esi
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45f660
sub ecx, edx
cmp ecx, 1
jbe 0x45f8b9
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45f677
sub ecx, edx
cmp ecx, 0x41
jae 0x45f68c
mov ecx, 0x41
jmp 0x45f69a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45f691
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x4c5010]
add esp, 8
mov dword [ebp - 0x604], eax
test eax, eax
jne 0x45f6c9
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00475c6f
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x45f6f1
push 0x5d
push esi
call fcn.00477830
add esp, 8
mov dword [ebp - 0x60c], eax
test eax, eax
je 0x45f7d4
lea ecx, [esi + 1]
sub eax, ecx
push eax
push ecx
jmp 0x45f74c
cmp al, 0x3a
je 0x45f760
push 0x3a
push esi
call fcn.00477830
add esp, 8
mov dword [ebp - 0x60c], eax
test eax, eax
je 0x45f7bf
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x45f742
mov ecx, dword [ebp - 0x604]
sub ecx, esi
nop dword [eax + eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x45f730
jmp 0x45f7d4
mov eax, dword [ebp - 0x60c]
sub eax, esi
push eax
push esi
push dword [ebp - 0x604]
call fcn.00487150
mov esi, dword [ebp - 0x60c]
add esp, 0xc
push 0x3a
push esi
call fcn.00477830
add esp, 8
mov dword [ebp - 0x614], eax
xor esi, esi
xor edx, edx
test eax, eax
je 0x45f7d8
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.0048669c
push eax
call fcn.00445ed0
push 0x2d
push dword [ebp - 0x614]
movzx esi, ax
call fcn.00477830
add esp, 0x18
test eax, eax
je 0x45f7bb
push 0xa
inc eax
push 0
push eax
call fcn.0048669c
push eax
call fcn.00445ed0
add esp, 0x10
movzx edx, ax
jmp 0x45f7d8
mov edx, esi
jmp 0x45f7d8
mov ecx, dword [ebp - 0x604]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x45f7c7
xor esi, esi
xor edx, edx
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [ebp - 0x60c], eax
cmp si, dx
movzx eax, si
cmovbe ecx, eax
mov eax, dword [ebp - 0x604]
movzx ecx, cx
mov dword [ebp - 0x614], ecx
cmp byte [eax], 0
je 0x45f8a1
push 0x401
lea ecx, [ebp - 0x57c]
push ecx
push eax
mov eax, dword [ebp - 0x608]
push dword [eax + 0x54]
mov eax, dword [eax + 0x48]
push dword [eax + 0x18]
call fcn.0046bab0
mov esi, dword [ebp - 0x608]
add esp, 4
push eax
mov eax, dword [esi + 0x48]
push dword [eax + 4]
call fcn.0043a5a0
add esp, 0x18
sub eax, 0
je 0x45f869
sub eax, 1
je 0x45fee4
sub eax, 1
jne 0x45f877
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x620], ecx
jmp 0x45f879
mov ecx, dword [ebp - 0x604]
mov dword [ebp - 0x620], ecx
jmp 0x45f879
xor ecx, ecx
mov eax, dword [ebp - 0x614]
movzx edx, ax
mov eax, dword [ebp - 0x60c]
movzx eax, ax
mov dword [ebp - 0x61c], edx
mov dword [ebp - 0x60c], eax
test ecx, ecx
jne 0x45f977
jmp 0x45f8bf
movzx eax, cx
mov dword [ebp - 0x61c], eax
mov eax, dword [ebp - 0x60c]
movzx eax, ax
mov dword [ebp - 0x60c], eax
mov esi, dword [ebp - 0x608]
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [esi + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x45f91f
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00455fb0
push eax
push str.getsockname___failed:__s
push edi
call fcn.00443440
push dword [ebp - 0x604]
call dword [0x4c5004]
add esp, 0x1c
jmp 0x45fee4
mov ax, word [ebp - 0x5fc]
cmp ax, 0x17
je 0x45f937
lea ecx, [ebp - 0x5f8]
movzx eax, ax
jmp 0x45f942
lea ecx, [ebp - 0x5f4]
mov eax, 0x17
push 0x401
lea edx, [ebp - 0x57c]
movzx eax, ax
push edx
push ecx
push eax
call fcn.0046bb80
add esp, 0x10
test eax, eax
je 0x45fee4
lea ecx, [ebp - 0x57c]
xor al, al
mov dword [ebp - 0x620], ecx
mov byte [ebp - 0x5fd], al
lea eax, [ebp - 0x624]
push eax
push 0
push 0
push ecx
push edi
call fcn.00449610
add esp, 0x14
cmp eax, 1
jne 0x45f9a1
lea eax, [ebp - 0x624]
push eax
push edi
call fcn.0043a780
add esp, 8
mov eax, dword [ebp - 0x624]
test eax, eax
je 0x45fec3
mov esi, dword [eax]
push eax
push edi
mov dword [ebp - 0x614], esi
call fcn.00449a60
add esp, 8
test esi, esi
je 0x45fec3
push dword [ebp - 0x604]
call dword [0x4c5004]
add esp, 4
nop dword [eax + eax]
lea eax, [ebp - 0x610]
push eax
push 0
push esi
push edi
call fcn.00444bb0
add esp, 0x10
mov dword [ebp - 0x604], eax
test eax, eax
je 0x45fa36
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x614], esi
test esi, esi
jne 0x45f9e0
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00455fb0
push eax
push str.socket_failure:__s
push edi
call fcn.00443440
add esp, 0x18
jmp 0x45fee4
push dword [esi + 0x10]
lea eax, [ebp - 0x5fc]
push dword [esi + 0x18]
push eax
call fcn.00477960
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0x618], eax
mov eax, dword [ebp - 0x61c]
movzx esi, ax
cmp ax, word [ebp - 0x60c]
ja 0x45fea1
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0x618]
movzx eax, ax
mov word [ebp - 0x5fa], ax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x610]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x45fbb4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov cl, byte [ebp - 0x5fd]
test cl, cl
je 0x45fb21
cmp eax, 0x2741
jne 0x45fb21
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.00455fb0
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s
push edi
call fcn.00443500
mov esi, dword [ebp - 0x608]
lea eax, [ebp - 0x618]
add esp, 0x1c
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [esi + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x45fb3e
mov eax, dword [ebp - 0x61c]
movzx esi, ax
xor al, al
mov byte [ebp - 0x5fd], al
jmp 0x45fa6a
cmp eax, 0x2740
je 0x45fb2d
cmp eax, 0xd
jne 0x45fb77
inc esi
mov byte [ebp - 0x5fd], cl
movzx eax, si
mov esi, eax
jmp 0x45fa5d
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00455fb0
push eax
push str.getsockname___failed:__s
push edi
call fcn.00443440
push dword [ebp - 0x610]
push esi
push edi
call fcn.00443e40
add esp, 0x24
jmp 0x45fee4
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00455fb0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.00443440
push dword [ebp - 0x610]
mov esi, dword [ebp - 0x608]
push esi
push edi
call fcn.00443e40
add esp, 0x28
jmp 0x45fee4
cmp si, word [ebp - 0x60c]
ja 0x45fea1
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x610]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x45fc28
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00455fb0
push eax
push str.getsockname___failed:__s
push edi
call fcn.00443440
push dword [ebp - 0x610]
mov esi, dword [ebp - 0x608]
push esi
push edi
call fcn.00443e40
add esp, 0x24
jmp 0x45fee4
push 1
push dword [ebp - 0x610]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x45fc5a
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00455fb0
push eax
push str.socket_failure:__s
jmp 0x45fc07
push 0x2f
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x614]
call fcn.004495c0
mov esi, dword [ebp - 0x608]
add esp, 0xc
cmp byte [esi + 0x258], 0
jne 0x45fc8d
cmp byte [esi + 0x251], 0
je 0x45fc8d
mov byte [esi + 0x258], 1
cmp ebx, 2
je 0x45fe36
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [esi + 0x258], 0
jne 0x45fcb0
test ebx, ebx
je 0x45fcf3
cmp ebx, 1
jne 0x45fcbb
cmp cx, 2
jne 0x45fcf3
movzx eax, cx
sub eax, 2
je 0x45fcc8
sub eax, 0x15
jne 0x45fcf3
push dword [ebp - 0x5fa]
call edx
movzx eax, ax
mov dword [ebp - 0x614], eax
test ebx, ebx
je 0x45fda3
cmp ebx, 1
je 0x45fcfe
mov cx, word [ebp - 0x5fc]
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
inc ebx
cmp ebx, 2
jne 0x45fca3
jmp 0x45fe36
lea edx, [ebp - 0x78]
mov edi, 0x2c
lea esi, [ebp - 0x34]
nop dword [eax]
mov cl, byte [esi]
test cl, cl
je 0x45fd27
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x45fd10
mov eax, dword [ebp - 0x614]
movzx ecx, ax
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.004549d0
mov edi, dword [ebp - 0x62c]
lea eax, [ebp - 0x78]
push eax
mov eax, dword [ebp - 0x628]
push str.PORT
push 0x4aa6f8
push eax
push edi
call fcn.00470ab0
mov ecx, eax
add esp, 0x28
mov dword [ebp - 0x604], ecx
test ecx, ecx
je 0x45fe30
push ecx
call fcn.004560a0
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.00443440
push dword [ebp - 0x610]
mov esi, dword [ebp - 0x608]
push esi
push edi
call fcn.00443e40
jmp 0x45fe09
movzx eax, ax
push eax
lea eax, [ebp - 0x34]
push eax
xor eax, eax
cmp word [ebp - 0x5fc], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
lea eax, [esi + 0x308]
push eax
push edi
call fcn.00470ab0
mov ecx, eax
add esp, 0x1c
mov dword [ebp - 0x604], ecx
test ecx, ecx
je 0x45fe36
push ecx
call fcn.004560a0
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.00443440
push dword [ebp - 0x610]
push esi
push edi
call fcn.00443e40
mov dword [esi + 0x380], 1
mov eax, dword [edi + 0xc]
add esp, 0x1c
pop edi
pop esi
mov dword [eax + 0x38c], 0
mov eax, dword [ebp - 0x604]
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00475c6f
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x608]
mov dword [esi + 0x380], ebx
mov eax, dword [esi + 0x14c]
cmp eax, 0xffffffff
je 0x45fe5c
push eax
push esi
push edi
call fcn.00443e40
add esp, 0xc
mov dword [esi + 0x14c], 0xffffffff
mov byte [esi + 0x241], 0
mov byte [esi + 0x243], 0
mov eax, dword [ebp - 0x610]
mov dword [esi + 0x14c], eax
mov byte [esi + 0x241], 1
mov eax, dword [edi + 0xc]
pop edi
pop esi
pop ebx
mov dword [eax + 0x38c], 0x1c
mov eax, dword [ebp - 0x604]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00475c6f
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push edi
call fcn.00443440
push dword [ebp - 0x610]
push dword [ebp - 0x608]
push edi
call fcn.00443e40
add esp, 0x14
jmp 0x45fee4
mov eax, dword [ebp - 0x620]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.00443440
push dword [ebp - 0x604]
call dword [0x4c5004]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00475c6f
mov esp, ebp
pop ebp
ret