Function at 0x48c8e0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x630
mov eax, dword [0x4ff048]
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 - 0x630], edi
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x60c], eax
add eax, 0x420
mov dword [ebp - 0x62c], eax
lea eax, [ebp - 0x34]
push eax
mov dword [ebp - 0x608], 0xffffffff
call fcn.0049edb0
mov esi, dword [edi + 0x544]
xor eax, eax
add esp, 0xc
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x624], eax
mov dword [ebp - 0x620], eax
mov dword [ebp - 0x610], eax
mov byte [ebp - 0x601], 1
mov dword [ebp - 0x600], eax
test esi, esi
je 0x48cbf9
mov ecx, esi
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48c970
sub ecx, edx
cmp ecx, 1
jbe 0x48cbf9
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48c987
sub ecx, edx
cmp ecx, 0x41
jae 0x48c99c
mov ecx, 0x41
jmp 0x48c9aa
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48c9a1
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x4ff168]
add esp, 8
mov dword [ebp - 0x600], eax
test eax, eax
jne 0x48c9d9
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004250dc
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x48ca1a
push 0x5d
push esi
call fcn.004a2250
mov ecx, eax
add esp, 8
mov dword [ebp - 0x610], ecx
test ecx, ecx
je 0x48caad
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
push dword [ebp - 0x600]
call fcn.004b2680
mov ecx, dword [ebp - 0x610]
add esp, 0xc
jmp 0x48caad
cmp al, 0x3a
jne 0x48ca25
mov ecx, esi
jmp 0x48caad
push 0x3a
push esi
call fcn.004a2250
mov ecx, eax
add esp, 8
mov dword [ebp - 0x610], ecx
test ecx, ecx
je 0x48ca96
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x48ca76
mov ecx, dword [ebp - 0x600]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x48ca60
xor esi, esi
xor edx, edx
jmp 0x48cb10
mov eax, dword [ebp - 0x610]
sub eax, esi
push eax
push esi
push dword [ebp - 0x600]
call fcn.004b2680
mov ecx, dword [ebp - 0x610]
add esp, 0xc
jmp 0x48caad
mov edx, dword [ebp - 0x600]
sub edx, esi
nop
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [edx + esi - 1], al
test al, al
jne 0x48caa0
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x48cb10
push 0x3a
push ecx
call fcn.004a2250
add esp, 8
mov dword [ebp - 0x614], eax
xor edx, edx
test eax, eax
je 0x48cb10
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.004ba6c0
push eax
call fcn.00469b40
push 0x2d
push dword [ebp - 0x614]
movzx esi, ax
call fcn.004a2250
add esp, 0x18
test eax, eax
je 0x48cb0e
push 0xa
inc eax
push 0
push eax
call fcn.004ba6c0
push eax
call fcn.00469b40
add esp, 0x10
movzx edx, ax
jmp 0x48cb10
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
mov ecx, eax
mov dword [ebp - 0x610], eax
mov dword [ebp - 0x628], ecx
xor ecx, ecx
cmp si, dx
movzx eax, si
cmovbe ecx, eax
mov eax, dword [ebp - 0x600]
movzx ecx, cx
mov dword [ebp - 0x614], ecx
cmp byte [eax], 0
je 0x48cbe1
push 0x401
lea ecx, [ebp - 0x57c]
push ecx
push eax
mov eax, dword [ebp - 0x60c]
push dword [eax + 0x54]
mov eax, dword [eax + 0x48]
push dword [eax + 0x18]
call fcn.00490a00
mov esi, dword [ebp - 0x60c]
add esp, 4
push eax
mov eax, dword [esi + 0x48]
push dword [eax + 4]
call fcn.00449e70
add esp, 0x18
sub eax, 0
je 0x48cba9
sub eax, 1
je 0x48d244
sub eax, 1
jne 0x48cbb7
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x61c], ecx
jmp 0x48cbb9
mov ecx, dword [ebp - 0x600]
mov dword [ebp - 0x61c], ecx
jmp 0x48cbb9
xor ecx, ecx
mov eax, dword [ebp - 0x614]
movzx eax, ax
mov dword [ebp - 0x620], eax
mov eax, dword [ebp - 0x610]
movzx eax, ax
mov dword [ebp - 0x610], eax
test ecx, ecx
jne 0x48ccb8
jmp 0x48cbff
movzx eax, cx
mov dword [ebp - 0x620], eax
mov eax, dword [ebp - 0x628]
movzx eax, ax
mov dword [ebp - 0x610], eax
mov esi, dword [ebp - 0x60c]
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 0x48cc5f
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00451660
push eax
push str.getsockname___failed:__s
push edi
call fcn.00467540
push dword [ebp - 0x600]
call dword [0x4ff15c]
add esp, 0x1c
jmp 0x48d244
mov ax, word [ebp - 0x5fc]
push 0x401
cmp ax, 0x17
je 0x48cc85
lea ecx, [ebp - 0x57c]
movzx eax, ax
push ecx
lea ecx, [ebp - 0x5f8]
push ecx
push eax
jmp 0x48cc95
lea eax, [ebp - 0x57c]
push eax
lea eax, [ebp - 0x5f4]
push eax
push 0x17
call fcn.00490aa0
add esp, 0x10
test eax, eax
je 0x48d244
lea ecx, [ebp - 0x57c]
mov byte [ebp - 0x601], 0
mov dword [ebp - 0x61c], ecx
lea eax, [ebp - 0x624]
push eax
push 0
push 0
push ecx
push edi
call fcn.0046c8e0
add esp, 0x14
cmp eax, 1
jne 0x48cce2
lea eax, [ebp - 0x624]
push eax
push edi
call fcn.0045d3d0
add esp, 8
mov eax, dword [ebp - 0x624]
test eax, eax
je 0x48d223
mov esi, dword [eax]
push eax
push edi
mov dword [ebp - 0x614], esi
call fcn.0046cbb0
add esp, 8
test esi, esi
je 0x48d223
push dword [ebp - 0x600]
call dword [0x4ff15c]
add esp, 4
mov dword [ebp - 0x608], 0xffffffff
mov dword [ebp - 0x61c], 0
nop dword [eax]
lea eax, [ebp - 0x608]
push eax
push 0
push esi
push edi
call fcn.00468b00
add esp, 0x10
mov dword [ebp - 0x600], eax
test eax, eax
je 0x48cd68
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x614], esi
test esi, esi
jne 0x48cd30
jmp 0x48cd72
test esi, esi
jne 0x48cd98
mov eax, dword [ebp - 0x61c]
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00451660
push eax
push str.socket_failure:__s
push edi
call fcn.00467540
add esp, 0x18
jmp 0x48d244
push dword [esi + 0x10]
lea eax, [ebp - 0x5fc]
push dword [esi + 0x18]
push eax
call fcn.0049e830
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0x618], eax
mov eax, dword [ebp - 0x620]
cmp ax, word [ebp - 0x610]
movzx esi, ax
ja 0x48d201
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0x618]
mov word [ebp - 0x5fa], ax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x608]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x48cf14
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x601], 0
je 0x48ce85
cmp eax, 0x2741
jne 0x48ce85
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.00451660
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.00467660
mov esi, dword [ebp - 0x60c]
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 0x48ce9e
mov eax, dword [ebp - 0x620]
movzx esi, ax
cmp si, word [ebp - 0x610]
mov byte [ebp - 0x601], 0
jmp 0x48cdc6
cmp eax, 0x2740
je 0x48ce91
cmp eax, 0xd
jne 0x48ced7
inc esi
cmp si, word [ebp - 0x610]
jmp 0x48cdc6
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00451660
push eax
push str.getsockname___failed:__s
push edi
call fcn.00467540
push dword [ebp - 0x608]
push esi
push edi
call fcn.00467ed0
add esp, 0x24
jmp 0x48d244
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00451660
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.00467540
push dword [ebp - 0x608]
mov esi, dword [ebp - 0x60c]
push esi
push edi
call fcn.00467ed0
add esp, 0x28
jmp 0x48d244
cmp si, word [ebp - 0x610]
ja 0x48d201
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x608]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x48cf88
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00451660
push eax
push str.getsockname___failed:__s
push edi
call fcn.00467540
push dword [ebp - 0x608]
mov esi, dword [ebp - 0x60c]
push esi
push edi
call fcn.00467ed0
add esp, 0x24
jmp 0x48d244
push 1
push dword [ebp - 0x608]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x48cfba
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00451660
push eax
push str.socket_failure:__s
jmp 0x48cf67
push 0x2f
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x614]
call fcn.0046c890
mov esi, dword [ebp - 0x60c]
add esp, 0xc
cmp byte [esi + 0x254], 0
jne 0x48cfed
cmp byte [esi + 0x24d], 0
je 0x48cfed
mov byte [esi + 0x254], 1
cmp ebx, 2
je 0x48d196
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [esi + 0x254], 0
jne 0x48d010
test ebx, ebx
je 0x48d053
cmp ebx, 1
jne 0x48d01b
cmp cx, 2
jne 0x48d053
movzx eax, cx
sub eax, 2
je 0x48d028
sub eax, 0x15
jne 0x48d053
push dword [ebp - 0x5fa]
call edx
movzx eax, ax
mov dword [ebp - 0x614], eax
test ebx, ebx
je 0x48d103
cmp ebx, 1
je 0x48d05e
mov cx, word [ebp - 0x5fc]
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
inc ebx
cmp ebx, 2
jne 0x48d003
jmp 0x48d196
lea edx, [ebp - 0x78]
mov edi, 0x2c
lea esi, [ebp - 0x34]
nop dword [eax]
mov cl, byte [esi]
test cl, cl
je 0x48d087
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x48d070
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 sym.BlackDesertLauncher.exe_curl_msnprintf
mov edi, dword [ebp - 0x630]
lea eax, [ebp - 0x78]
push eax
mov eax, dword [ebp - 0x62c]
push str.PORT
push 0x4e3af8
push eax
push edi
call fcn.00499e40
mov ecx, eax
add esp, 0x28
mov dword [ebp - 0x600], ecx
test ecx, ecx
je 0x48d190
push ecx
call sym.BlackDesertLauncher.exe_curl_easy_strerror
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.00467540
push dword [ebp - 0x608]
mov esi, dword [ebp - 0x60c]
push esi
push edi
call fcn.00467ed0
jmp 0x48d169
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 + 0x420]
push eax
push edi
call fcn.00499e40
mov ecx, eax
add esp, 0x1c
mov dword [ebp - 0x600], ecx
test ecx, ecx
je 0x48d196
push ecx
call sym.BlackDesertLauncher.exe_curl_easy_strerror
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.00467540
push dword [ebp - 0x608]
push esi
push edi
call fcn.00467ed0
mov dword [esi + 0x498], 1
mov eax, dword [edi + 0xc]
add esp, 0x1c
pop edi
pop esi
mov dword [eax + 0x4a4], 0
mov eax, dword [ebp - 0x600]
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004250dc
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x60c]
mov dword [esi + 0x498], ebx
mov eax, dword [esi + 0x14c]
cmp eax, 0xffffffff
je 0x48d1bc
push eax
push esi
push edi
call fcn.00467ed0
add esp, 0xc
mov dword [esi + 0x14c], 0xffffffff
mov byte [esi + 0x23d], 0
mov byte [esi + 0x23f], 0
mov eax, dword [ebp - 0x608]
mov dword [esi + 0x14c], eax
mov byte [esi + 0x23d], 1
mov eax, dword [edi + 0xc]
pop edi
pop esi
pop ebx
mov dword [eax + 0x4a4], 0x1c
mov eax, dword [ebp - 0x600]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004250dc
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push edi
call fcn.00467540
push dword [ebp - 0x608]
push dword [ebp - 0x60c]
push edi
call fcn.00467ed0
add esp, 0x14
jmp 0x48d244
mov eax, dword [ebp - 0x61c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.00467540
push dword [ebp - 0x600]
call dword [0x4ff15c]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004250dc
mov esp, ebp
pop ebp
ret