Function at 0x14013bea0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x590]
sub rsp, 0x690
mov rax, qword [0x1403644c8]
xor rax, rsp
mov qword [rbp + 0x580], rax
mov rbx, qword [rcx + 0x7c8]
xor eax, eax
mov r15, qword [rcx + 0x18]
mov edi, edx
mov qword [rsp + 0x48], 0xffffffffffffffff
mov r14, rcx
mov qword [rbp - 0x10], rax
movzx r13d, ax
mov qword [rbp - 8], rax
mov r12d, eax
mov qword [rbp], rax
mov qword [rbp + 8], rax
mov qword [rbp + 0x10], rax
mov dword [rbp + 0x18], eax
mov word [rbp + 0x1c], ax
mov byte [rbp + 0x1e], al
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x58], rax
mov word [rsp + 0x50], ax
mov byte [rsp + 0x40], 1
test rbx, rbx
je 0x14013c140
mov rax, 0xffffffffffffffff
inc rax
cmp byte [rbx + rax], r12b
jne 0x14013bf34
cmp rax, 1
jbe 0x14013c140
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [rbx + rax], r12b
jne 0x14013bf50
cmp rax, 0x41
jae 0x14013bf66
mov ecx, 0x41
jmp 0x14013bf79
mov rcx, 0xffffffffffffffff
nop dword [rax]
inc rcx
cmp byte [rbx + rcx], r12b
jne 0x14013bf70
inc rcx
mov edx, 1
call qword [case.0x140114f89.1]
mov r12, rax
test rax, rax
jne 0x14013bf99
lea eax, [r12 + 0x1b]
jmp 0x14013c6b0
movzx eax, byte [rbx]
cmp al, 0x5b
jne 0x14013bfd1
mov edx, 0x5d
lea r13, [rbx + 1]
mov rcx, rbx
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
test rax, rax
je 0x14013c04e
mov r8, rax
mov rdx, r13
sub r8, r13
mov rcx, r12
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncpy]
jmp 0x14013c04e
cmp al, 0x3a
jne 0x14013bfda
mov rsi, rbx
jmp 0x14013c04e
mov edx, 0x3a
mov rcx, rbx
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
test rax, rax
je 0x14013c038
lea r8, [rsp + 0x70]
mov rdx, rbx
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
mov rcx, r12
cmp eax, 1
jne 0x14013c027
sub rcx, rbx
nop dword [rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
inc rbx
test al, al
jne 0x14013c010
xor eax, eax
movzx ebx, ax
jmp 0x14013c0b4
mov r8, rsi
mov rdx, rbx
sub r8, rbx
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncpy]
jmp 0x14013c04e
mov rcx, r12
sub rcx, rbx
nop
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14013c040
xor eax, eax
mov ebx, eax
test rsi, rsi
je 0x14013c0b4
lea edx, [rax + 0x3a]
mov rcx, rsi
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
xor eax, eax
test rsi, rsi
je 0x14013c0b4
lea rcx, [rsi + 1]
xor edx, edx
lea r8d, [rax + 0xa]
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
mov ecx, eax
call fcn.14010d130
mov edx, 0x2d
mov rcx, rsi
movzx ebx, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x14013c0b1
xor edx, edx
lea rcx, [rax + 1]
lea r8d, [rdx + 0xa]
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
mov ecx, eax
call fcn.14010d130
jmp 0x14013c0b4
movzx eax, bx
xor r13d, r13d
cmp bx, ax
cmovbe r13w, ax
xor esi, esi
cmp bx, ax
cmovbe si, bx
cmp byte [r12], 0
mov dword [rsp + 0x50], esi
je 0x14013c13c
mov rcx, qword [r15 + 0x78]
mov rcx, qword [rcx + 0x20]
call fcn.140146020
mov r8d, dword [r15 + 0x90]
lea rcx, [rbp + 0x170]
mov edx, eax
mov dword [rsp + 0x28], 0x401
mov rax, qword [r15 + 0x78]
mov r9, r12
mov qword [rsp + 0x20], rcx
mov ecx, dword [rax + 4]
call fcn.140115200
test eax, eax
je 0x14013c127
sub eax, 1
je 0x14013c6ab
cmp eax, 1
jne 0x14013c12c
lea rbx, [rbp + 0x170]
jmp 0x14013c131
mov rbx, r12
jmp 0x14013c131
mov rbx, qword [rsp + 0x60]
test rbx, rbx
jne 0x14013c1c8
jmp 0x14013c140
mov dword [rsp + 0x50], esi
mov dword [rsp + 0x44], 0x80
lea r8, [rsp + 0x44]
mov rcx, qword [r15 + 0x1f0]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14013c189
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140107a00
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x14013c69a
movzx eax, word [rsp + 0x70]
lea rcx, [rsp + 0x78]
cmp eax, 0x17
lea rdx, [rsp + 0x74]
mov r9d, 0x401
lea r8, [rbp + 0x170]
cmove rdx, rcx
mov ecx, eax
call fcn.1401460b0
test rax, rax
je 0x14013c6ab
lea rbx, [rbp + 0x170]
mov byte [rsp + 0x40], 0
lea rax, [rsp + 0x58]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, rbx
mov rcx, r14
call fcn.140124040
cmp eax, 1
jne 0x14013c1f5
lea rdx, [rsp + 0x58]
mov rcx, r14
call fcn.1401153d0
mov rdx, qword [rsp + 0x58]
test rdx, rdx
je 0x14013c690
mov rsi, qword [rdx]
mov rcx, r14
call fcn.140124350
test rsi, rsi
je 0x14013c690
mov rcx, r12
call qword [fcn.140262bb8]
xor ebx, ebx
lea r9, [rsp + 0x48]
xor r8d, r8d
mov rdx, rsi
mov rcx, r14
call fcn.14011ea00
mov r12d, eax
test eax, eax
je 0x14013c24f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
mov ebx, eax
test rsi, rsi
jne 0x14013c222
jmp 0x14013c254
test rsi, rsi
jne 0x14013c27c
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, ebx
call fcn.140107a00
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, r14
call fcn.14010d280
jmp 0x14013c6ab
movsxd r8, dword [rsi + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsi + 0x10]
mov dword [rsp + 0x44], eax
mov eax, dword [rsp + 0x50]
movzx ebx, ax
cmp ax, r13w
ja 0x14013c353
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov r8d, dword [rsp + 0x44]
lea rdx, [rsp + 0x70]
mov rcx, qword [rsp + 0x48]
mov word [rsp + 0x72], ax
call qword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x14013c3f1
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [rsp + 0x40], 0
je 0x14013c33a
cmp eax, 0x2741
jne 0x14013c33a
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140107a00
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s_n
mov rcx, r14
call fcn.14010d3e0
mov dword [rsp + 0x44], 0x80
lea r8, [rsp + 0x44]
mov rcx, qword [r15 + 0x1f0]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14013c377
movzx ebx, word [rsp + 0x50]
mov byte [rsp + 0x40], al
jmp 0x14013c349
cmp eax, 0x2740
je 0x14013c346
cmp eax, 0xd
jne 0x14013c3b5
inc bx
cmp bx, r13w
jbe 0x14013c2a6
lea rdx, str.bind___failed__we_ran_out_of_ports_
mov rcx, r14
call fcn.14010d280
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.14011dbc0
jmp 0x14013c6ab
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140107a00
lea rdx, str.getsockname___failed:__s
mov r8, rax
mov rcx, r14
call fcn.14010d280
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.14011dbc0
jmp 0x14013c6ab
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140107a00
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r14
call fcn.14010d280
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.14011dbc0
jmp 0x14013c6ab
cmp bx, r13w
ja 0x14013c353
mov rcx, qword [rsp + 0x48]
lea r8, [rsp + 0x44]
lea rdx, [rsp + 0x70]
mov dword [rsp + 0x44], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14013c377
mov rcx, qword [rsp + 0x48]
lea edx, [rax + 1]
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x14013c455
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140107a00
lea rdx, str.socket_failure:__s
jmp 0x14013c395
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.140124000
cmp byte [r15 + 0x3b8], 0
jne 0x14013c483
cmp byte [r15 + 0x3b1], 0
je 0x14013c483
mov byte [r15 + 0x3b8], 1
cmp edi, 2
je 0x14013c4de
movzx eax, word [rsp + 0x70]
nop dword [rax]
cmp byte [r15 + 0x3b8], 0
jne 0x14013c49e
test edi, edi
je 0x14013c4d7
cmp edi, 1
jne 0x14013c4a9
cmp ax, 2
jne 0x14013c4d7
movzx ecx, ax
cmp ecx, 2
je 0x14013c4b6
cmp ecx, 0x17
jne 0x14013c4d7
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x14013c5fd
cmp edi, 1
je 0x14013c548
movzx eax, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x14013c490
lea rbx, [r15 + 0x6d8]
mov dword [rbx + 0xc4], edi
mov r8, qword [r15 + 0x1f8]
cmp r8, 0xffffffffffffffff
je 0x14013c50e
mov rdx, r15
mov rcx, r14
call fcn.14011dbc0
mov qword [r15 + 0x1f8], 0xffffffffffffffff
mov byte [r15 + 0x3a1], 0
mov byte [r15 + 0x3a3], 0
mov rax, qword [rsp + 0x48]
mov qword [r15 + 0x1f8], rax
mov byte [r15 + 0x3a1], 1
mov rax, qword [r14 + 0x18]
mov dword [rax + 0x7a8], 0x1c
mov eax, r12d
jmp 0x14013c6b0
lea r10, [rbp + 0x20]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x14013c573
cmp cl, 0x2e
movzx eax, cl
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x14013c556
movzx r9d, r8w
mov edx, reloc.WS2_32.dll_sendto
movzx eax, r9b
lea r8, str.__d__d
shr r9d, 8
mov rcx, r10
mov dword [rsp + 0x20], eax
mov byte [r10], 0
call fcn.14010e150
lea rax, [rbp + 0x20]
mov rcx, r14
lea rbx, [r15 + 0x6d8]
mov qword [rsp + 0x20], rax
mov rdx, rbx
lea r9, str.PORT
lea r8, [0x140296e2c]
call fcn.14014f920
mov r12d, eax
test eax, eax
je 0x14013c4e5
mov ecx, eax
call fcn.140107bf0
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r14
call fcn.14010d280
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.14011dbc0
jmp 0x14013c67d
xor ecx, ecx
movzx eax, r8w
cmp word [rsp + 0x70], 2
lea rbx, [r15 + 0x6d8]
mov dword [rsp + 0x30], eax
lea r9, str.EPRT
setne cl
lea rax, [rbp - 0x10]
inc ecx
mov qword [rsp + 0x28], rax
mov dword [rsp + 0x20], ecx
lea r8, str._s__d_s_hu
mov rcx, r14
mov rdx, rbx
call fcn.14014f920
mov r12d, eax
test eax, eax
je 0x14013c4e5
mov ecx, eax
call fcn.140107bf0
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r14
call fcn.14010d280
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.14011dbc0
mov dword [rbx + 0xc4], 1
mov rax, qword [r14 + 0x18]
mov dword [rax + 0x7a8], 0
mov eax, r12d
jmp 0x14013c6b0
mov r8, rbx
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r14
call fcn.14010d280
mov rcx, r12
call qword [fcn.140262bb8]
mov eax, 0x1e
mov rcx, qword [rbp + 0x580]
xor rcx, rsp
call fcn.1400e39a0
mov rbx, qword [rsp + 0x6e0]
add rsp, 0x690
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret