Function at 0x4b1f50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x9a8
mov eax, dword [0x62c930]
xor eax, esp
mov dword [esp + 0x9a4], eax
push ebx
push ebp
mov ebp, dword [esi]
push edi
xor ebx, ebx
push 0xff
lea eax, [esp + 0xb1]
push ebx
push eax
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x18], 0xffffffff
mov byte [esp + 0xb8], bl
call fcn.00587fb0
mov edi, dword [ebp + 0x3b8]
mov dword [esp + 0x2c], ebx
mov eax, dword [ebp + 0x3b8]
add esp, 0xc
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x24], 1
cmp eax, ebx
je 0x4b20ee
lea edx, [eax + 1]
nop
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4b1fc0
sub eax, edx
cmp eax, 1
jbe 0x4b20ee
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4b1fd7
sub eax, edx
cmp eax, 0x16
jae 0x4b1fec
mov eax, 0x16
jmp 0x4b1ffa
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4b1ff1
sub eax, edx
inc eax
push 1
push eax
call dword [0x623010]
mov ebx, eax
add esp, 8
test ebx, ebx
jne 0x4b2028
pop edi
pop ebp
lea eax, [ebx + 0x1b]
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
cmp byte [edi], 0x3a
jne 0x4b2159
mov ebp, edi
test ebp, ebp
je 0x4b209e
push 0x3a
push ebp
call fcn.00587470
mov edi, eax
add esp, 8
test edi, edi
je 0x4b209e
push 0xa
lea edx, [edi + 1]
push 0
push edx
call fcn.00588965
push eax
call fcn.004a6ac0
movzx ebp, ax
push 0x2d
push edi
mov dword [esp + 0x34], ebp
call fcn.00587470
xor edi, edi
add esp, 0x18
cmp eax, edi
je 0x4b2193
push 0xa
inc eax
push edi
push eax
call fcn.00588965
push eax
call fcn.004a6ac0
movzx eax, ax
add esp, 0x10
mov dword [esp + 0x18], eax
cmp bp, ax
jbe 0x4b209e
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
cmp byte [ebx], 0
je 0x4b20ee
mov edx, dword [esi + 0x88]
mov eax, dword [esi + 0x4c]
push 0x401
lea ecx, [esp + 0x1b0]
push ecx
mov ecx, dword [eax + 0x18]
push ebx
push edx
push ecx
call fcn.00493d60
mov edx, dword [esi + 0x4c]
add esp, 4
push eax
mov eax, dword [edx + 4]
push eax
call fcn.00493d60
add esp, 0x18
sub eax, 0
je 0x4b219f
sub eax, 1
je 0x4b213c
sub eax, 1
je 0x4b21cb
mov eax, dword [esi + 0x154]
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x30]
push edx
push eax
mov dword [esp + 0x20], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4b21a3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004921b0
mov ecx, dword [esp + 0x18]
push eax
push str.getsockname___failed:__s
push ecx
call fcn.0049d4e0
push ebx
call dword [0x623004]
add esp, 0x18
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
push 0x3a
push edi
call fcn.00587470
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4b217e
mov ecx, ebp
sub ecx, edi
push ecx
push edi
push ebx
call fcn.00587c70
add esp, 0xc
jmp 0x4b2033
mov edx, ebx
mov eax, edi
sub edx, edi
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x4b2184
jmp 0x4b209e
movzx eax, bp
mov dword [esp + 0x18], eax
jmp 0x4b209e
mov edi, ebx
jmp 0x4b21d2
movzx ecx, word [esp + 0x2c]
push 0x401
lea edx, [esp + 0x1b0]
push edx
lea eax, [esp + 0x38]
push eax
push ecx
call fcn.004a7130
add esp, 0x10
mov dword [esp + 0x24], 0
lea edi, [esp + 0x1ac]
lea edx, [esp + 0x20]
push edx
push 0
push edi
push esi
call fcn.00494130
add esp, 0x10
cmp eax, 1
jne 0x4b21f6
lea eax, [esp + 0x20]
push eax
push esi
call fcn.00492c90
add esp, 8
mov eax, dword [esp + 0x20]
test eax, eax
je 0x4b2212
mov ecx, dword [esp + 0x10]
mov ebp, dword [eax]
push eax
push ecx
call fcn.00494600
add esp, 8
test ebp, ebp
jne 0x4b2249
mov edx, dword [esp + 0x10]
push edi
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edx
call fcn.0049d4e0
push ebx
call dword [0x623004]
add esp, 0x10
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
push ebx
call dword [0x623004]
mov ebx, dword [sym.imp.WS2_32.dll_WSAGetLastError]
add esp, 4
mov dword [esp + 0xc], 0xffffffff
xor edi, edi
lea eax, [esp + 0xc]
push eax
push 0
push ebp
push esi
call fcn.004a0040
add esp, 0x10
mov dword [esp + 0x28], eax
test eax, eax
je 0x4b2289
call ebx
mov ebp, dword [ebp + 0x1c]
mov edi, eax
test ebp, ebp
jne 0x4b2263
jmp 0x4b228d
test ebp, ebp
jne 0x4b22c4
push edi
push esi
call fcn.004921b0
mov ecx, dword [esp + 0x18]
push eax
push str.socket_failure:__s
push ecx
call fcn.0049d4e0
add esp, 0x14
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0x18]
push edx
push eax
lea ecx, [esp + 0x34]
push ecx
call fcn.00588160
mov eax, dword [esp + 0x28]
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x14], edx
movzx edi, ax
cmp ax, word [esp + 0x18]
ja 0x4b2430
mov ebx, dword [esp + 0x24]
cmp word [esp + 0x2c], 2
jne 0x4b230a
push edi
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x2e], ax
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
push eax
lea ecx, [esp + 0x30]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4b2429
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test ebx, ebx
je 0x4b2382
cmp eax, 0x2741
jne 0x4b2382
push eax
push esi
call fcn.004921b0
push eax
movzx eax, di
mov edi, dword [esp + 0x1c]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.0049d450
mov eax, dword [esi + 0x154]
add esp, 0x18
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x30]
push edx
push eax
mov dword [esp + 0x20], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4b239f
movzx edi, word [esp + 0x1c]
xor ebx, ebx
jmp 0x4b238f
cmp eax, 0x2740
je 0x4b238e
cmp eax, 0xd
jne 0x4b23e3
inc edi
cmp di, word [esp + 0x18]
jbe 0x4b22f6
jmp 0x4b2430
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004921b0
push eax
push str.getsockname___failed:__s
push edi
call fcn.0049d4e0
mov ecx, dword [esp + 0x20]
push ecx
push esi
call fcn.0049ffe0
add esp, 0x1c
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
push eax
push esi
call fcn.004921b0
push eax
mov eax, dword [esp + 0x1c]
movzx edx, di
push edx
push str.bind_port_hu__failed:__s
push eax
call fcn.0049d4e0
mov ecx, dword [esp + 0x24]
push ecx
push esi
call fcn.0049ffe0
add esp, 0x20
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
cmp di, word [esp + 0x18]
jbe 0x4b246a
mov edx, dword [esp + 0x10]
push str.bind___failed__we_ran_out_of_ports_
push edx
call fcn.0049d4e0
mov eax, dword [esp + 0x14]
push eax
push esi
call fcn.0049ffe0
add esp, 0x10
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
mov eax, dword [esp + 0xc]
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x30]
push edx
push eax
mov dword [esp + 0x20], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4b24d3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004921b0
push eax
push str.getsockname___failed:__s
mov ecx, dword [esp + 0x20]
push ecx
call fcn.0049d4e0
mov edx, dword [esp + 0x20]
push edx
push esi
call fcn.0049ffe0
add esp, 0x1c
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a4]
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
mov eax, dword [esp + 0xc]
push 1
push eax
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4b24f9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004921b0
push eax
push str.socket_failure:__s
jmp 0x4b249e
push 0x100
lea eax, [esp + 0xb0]
push eax
push ebp
call fcn.00493e30
mov ebp, dword [esp + 0x9c4]
add esp, 0xc
cmp ebp, 2
je 0x4b2568
mov ebx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x2c]
cmp dword [esi + 0x238], 0
jne 0x4b2533
test ebp, ebp
je 0x4b2562
cmp ebp, 1
jne 0x4b253e
cmp cx, 2
jne 0x4b2562
movzx eax, cx
sub eax, 2
jne 0x4b2562
mov ecx, dword [esp + 0x2e]
push ecx
call ebx
movzx edi, ax
test ebp, ebp
je 0x4b25c1
cmp ebp, 1
je 0x4b262f
mov cx, word [esp + 0x2c]
inc ebp
cmp ebp, 2
jne 0x4b2526
mov ebx, dword [esp + 0x28]
mov dword [esi + 0x488], ebp
mov eax, dword [esi + 0x158]
cmp eax, 0xffffffff
je 0x4b2587
push eax
push esi
call fcn.0049ffe0
add esp, 8
mov eax, dword [esp + 0xc]
mov dword [esi + 0x158], eax
mov dword [esi + 0x21c], 1
mov eax, 0x1c
mov ecx, esi
call fcn.004b1e30
mov ecx, dword [esp + 0x9b0]
pop edi
pop ebp
mov eax, ebx
pop ebx
xor ecx, esp
call fcn.005832f8
add esp, 0x9a8
ret
xor ecx, ecx
cmp word [esp + 0x2c], 2
movzx edx, di
setne cl
push edx
lea eax, [esp + 0xb0]
push eax
lea edi, [esi + 0x420]
inc ecx
push ecx
push str.EPRT
push str._s__d_s_hu
push edi
call fcn.004d96c0
mov ebx, eax
add esp, 0x18
test ebx, ebx
je 0x4b256c
push ebx
call fcn.00491800
mov edx, dword [esp + 0x14]
push eax
push str.Failure_sending_EPRT_command:__s
push edx
call fcn.0049d4e0
mov eax, dword [esp + 0x1c]
push eax
push esi
call fcn.0049ffe0
add esp, 0x18
mov dword [edi + 0x68], 1
xor eax, eax
jmp 0x4b25a0
lea ecx, [esp + 0x5b0]
lea edx, [esp + 0xac]
lea ecx, [ecx]
mov al, byte [edx]
test al, al
je 0x4b2657
cmp al, 0x2e
jne 0x4b264f
mov byte [ecx], 0x2c
jmp 0x4b2651
mov byte [ecx], al
inc ecx
add edx, 1
jne 0x4b2640
movzx eax, di
mov edx, eax
and edx, 0xff
push edx
shr eax, 8
push eax
push str.__d__d
push 0x14
push ecx
mov byte [ecx], 0
call fcn.004a10c0
lea eax, [esp + 0x5c4]
push eax
push str.PORT
lea eax, [esi + 0x420]
push 0x5ba814
push eax
call fcn.004d96c0
mov ebx, eax
add esp, 0x24
test ebx, ebx
je 0x4b256c
push ebx
call fcn.00491800
mov ecx, dword [esp + 0x14]
push eax
push str.Failure_sending_PORT_command:__s
push ecx
call fcn.0049d4e0
mov edx, dword [esp + 0x1c]
push edx
push esi
call fcn.0049ffe0
add esp, 0x18
xor eax, eax
jmp 0x4b25a0