Function at 0x1401b52e0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
mov r11, rsp
push rbp
push rsi
push r13
push r14
lea rbp, [r11 - 0x608]
sub rsp, 0x6e8
mov rax, qword [0x14026d600]
xor rax, rsp
mov qword [rbp + 0x5c0], rax
mov rax, qword [rcx + 0x20]
xorps xmm0, xmm0
mov qword [r11 + 0x18], rbx
mov rsi, rcx
mov qword [r11 - 0x28], rdi
mov edi, edx
mov qword [r11 - 0x30], r12
mov r12b, 1
mov qword [r11 - 0x38], r15
mov r15, qword [rcx + 0x838]
mov qword [rsp + 0x58], rax
xor eax, eax
mov qword [rsp + 0x48], 0xffffffffffffffff
mov r13d, eax
mov byte [rbp - 0x10], 0
mov r14d, eax
mov qword [rbp + 0x11], rax
mov dword [rbp + 0x19], eax
mov word [rbp + 0x1d], ax
mov qword [rsp + 0x60], rax
mov word [rsp + 0x40], ax
mov word [rsp + 0x44], ax
mov qword [rsp + 0x50], rax
movups xmmword [rbp - 0xf], xmm0
movups xmmword [rbp + 1], xmm0
test r15, r15
je 0x1401b5559
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [r15 + rax], r13b
jne 0x1401b5380
cmp rax, 1
jbe 0x1401b5559
movzx eax, byte [r15]
cmp al, 0x5b
jne 0x1401b53d0
lea r14, [r15 + 1]
mov edx, 0x5d
mov rcx, r14
mov rbx, r14
call sub.VCRUNTIME140.dll_strchr
mov r15, rax
test rax, rax
mov rax, r13
cmove r14, rax
mov qword [rsp + 0x50], r14
mov r14, r15
sub r14, rbx
test r15, r15
cmove r14, rax
jmp 0x1401b541a
cmp al, 0x3a
je 0x1401b5422
mov edx, 0x3a
mov rcx, r15
call sub.VCRUNTIME140.dll_strchr
mov rcx, r15
mov rbx, rax
mov qword [rsp + 0x50], rcx
mov r14, rax
test rax, rax
je 0x1401b552a
lea r8, [rsp + 0x78]
mov rdx, r15
mov ecx, reloc.WS2_32.dll_socket
sub r14, r15
call qword [sym.imp.WS2_32.dll_inet_pton]
xor r15d, r15d
cmp eax, 1
cmovne r15, rbx
xor eax, eax
movzx ebx, ax
test r15, r15
je 0x1401b5484
mov edx, 0x3a
mov rcx, r15
call sub.VCRUNTIME140.dll_strchr
mov r15, rax
xor eax, eax
mov ebx, eax
test r15, r15
je 0x1401b5484
lea rcx, [r15 + 1]
xor edx, edx
mov r8d, 0xa
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov ecx, eax
call fcn.14018c900
mov edx, 0x2d
mov rcx, r15
movzx ebx, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x1401b5522
lea rcx, [rax + 1]
xor edx, edx
mov r8d, 0xa
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov ecx, eax
call fcn.14018c900
mov rcx, qword [rsp + 0x50]
xor r15d, r15d
cmp bx, ax
mov edx, r15d
cmovbe dx, ax
cmovbe r15w, bx
mov dword [rsp + 0x44], edx
test r14, r14
je 0x1401b5553
cmp r14, 0x32
jae 0x1401b5b08
mov rdx, rcx
mov r8, r14
lea rcx, [rbp + 0x20]
call sub.VCRUNTIME140.dll_memcpy
mov rbx, qword [rsp + 0x58]
mov byte [rbp + r14 + 0x20], r13b
mov rcx, qword [rbx + 0x38]
add rcx, 0x10
call fcn.1401c4030
mov rcx, qword [rbx + 0x38]
lea r9, [rbp + 0x20]
mov r8d, dword [rbx + 0x7c4]
mov edx, eax
lea rax, [rbp + 0x1b0]
mov qword [rsp + 0x28], 0x401
mov qword [rsp + 0x20], rax
mov ecx, dword [rcx]
call fcn.1400c0e00
mov ecx, eax
test eax, eax
je 0x1401b5544
sub ecx, 1
je 0x1401b5b34
cmp ecx, 1
jne 0x1401b5548
lea r13, [rbp + 0x1b0]
jmp 0x1401b5548
movzx eax, bx
jmp 0x1401b5484
mov r14, 0xffffffffffffffff
inc r14
cmp byte [r15 + r14], r13b
jne 0x1401b5531
xor eax, eax
movzx ebx, ax
jmp 0x1401b5489
lea r13, [rbp + 0x20]
test r13, r13
jne 0x1401b55fb
jmp 0x1401b555e
mov dword [rsp + 0x44], edx
jmp 0x1401b555e
mov r15d, dword [rsp + 0x40]
mov r13, qword [rsp + 0x58]
lea r8, [rsp + 0x40]
mov dword [rsp + 0x40], 0x80
lea rdx, [rsp + 0x70]
mov rcx, qword [r13 + 0x220]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1401b55b7
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1401723a0
lea rdx, str.getsockname___failed:__s
mov r8, rax
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b0d
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x1401b55c9
lea rdx, [rsp + 0x74]
jmp 0x1401b55d3
lea rdx, [rsp + 0x78]
mov eax, reloc.WS2_32.dll_socket
movzx ecx, ax
lea r8, [rbp + 0x1b0]
mov r9d, 0x401
call sub.WS2_32.dll_inet_ntop
test rax, rax
je 0x1401b5b0d
lea r13, [rbp + 0x1b0]
xor r12b, r12b
lea rax, [rsp + 0x60]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r13
mov rcx, rsi
call fcn.1401970d0
cmp eax, 1
jne 0x1401b5628
lea rdx, [rsp + 0x60]
mov rcx, rsi
call fcn.140179ed0
mov rdx, qword [rsp + 0x60]
test rdx, rdx
je 0x1401b5af6
mov r14, qword [rdx]
mov rcx, rsi
call fcn.1401976e0
test r14, r14
je 0x1401b5af6
mov r13, qword [rsp + 0x58]
nop
movzx r9d, byte [r13 + 0x7ce]
lea rax, [rsp + 0x48]
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r14
mov rcx, rsi
call fcn.1401909f0
test eax, eax
je 0x1401b56ae
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r14, qword [r14 + 0x28]
test r14, r14
jne 0x1401b5650
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1401723a0
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b0d
mov rax, qword [rsi + 0x20]
test rax, rax
je 0x1401b56cb
movzx eax, byte [rax + 0x78e]
lea r8, str.STOP
mov r8, qword [r8 + rax*8]
jmp 0x1401b56d2
lea r8, [0x14024b9dc]
lea rdx, str.__s__ftp_state_use_port____opened_socket
mov rcx, rsi
call fcn.140188a80
movsxd r8, dword [r14 + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [r14 + 0x20]
call sub.VCRUNTIME140.dll_memcpy
movzx ebx, r15w
mov eax, dword [r14 + 0x10]
mov dword [rsp + 0x40], eax
cmp r15w, word [rsp + 0x44]
ja 0x1401b57c4
nop dword [rax + rax]
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov r8d, dword [rsp + 0x40]
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 0x1401b5807
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r12b, r12b
je 0x1401b57aa
cmp eax, 0x2741
jne 0x1401b57aa
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1401723a0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, rsi
call fcn.1401888c0
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [r13 + 0x220]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1401b5586
movzx ebx, r15w
xor r12b, r12b
jmp 0x1401b5710
cmp eax, 0x2740
je 0x1401b57b6
cmp eax, 0xd
jne 0x1401b57d8
inc bx
cmp bx, word [rsp + 0x44]
jbe 0x1401b5710
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b0d
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1401723a0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b0d
mov rcx, qword [rsp + 0x48]
lea r8, [rsp + 0x40]
lea rdx, [rsp + 0x70]
mov dword [rsp + 0x40], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1401b5586
mov rax, qword [rsi + 0x20]
lea r12, str.STOP
lea r15, [0x14024b9dc]
test rax, rax
je 0x1401b5850
movzx eax, byte [rax + 0x78e]
mov r8, qword [r12 + rax*8]
jmp 0x1401b5853
mov r8, r15
movzx ebx, bx
lea rdx, str.__s__ftp_state_use_port____socket_bound_to_port__d
mov r9d, ebx
mov rcx, rsi
call fcn.140188a80
mov rcx, qword [rsp + 0x48]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1401b58ad
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1401723a0
lea rdx, str.socket_failure:__s
mov r8, rax
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b0d
mov rax, qword [rsi + 0x20]
test rax, rax
je 0x1401b58c3
movzx eax, byte [rax + 0x78e]
mov r8, qword [r12 + rax*8]
jmp 0x1401b58c6
mov r8, r15
mov r9d, ebx
lea rdx, str.__s__ftp_state_use_port____listening_on__d
mov rcx, rsi
call fcn.140188a80
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, r14
call fcn.140197090
cmp byte [r13 + 0x3b1], 0
jne 0x1401b5906
cmp byte [r13 + 0x3ac], 0
je 0x1401b5906
mov byte [r13 + 0x3b1], 1
lea r9, [rsp + 0x48]
mov r8d, 1
mov rdx, r13
mov rcx, rsi
call fcn.140190640
mov r14d, eax
test eax, eax
jne 0x1401b5b13
mov qword [rsp + 0x48], 0xffffffffffffffff
cmp edi, 2
je 0x1401b598e
movzx ecx, word [rsp + 0x70]
nop word [rax + rax]
cmp byte [r13 + 0x3b1], 0
jne 0x1401b594e
test edi, edi
je 0x1401b5987
cmp edi, 1
jne 0x1401b5959
cmp cx, 2
jne 0x1401b5987
movzx eax, cx
cmp eax, 2
je 0x1401b5966
cmp eax, 0x17
jne 0x1401b5987
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x1401b5a64
cmp edi, 1
je 0x1401b59c0
movzx ecx, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x1401b5940
lea rbx, [r13 + 0x680]
mov dword [rbx + 0x100], edi
mov rbx, qword [rsi + 0x20]
movzx eax, byte [rbx + 0x78e]
cmp al, 0x1c
je 0x1401b5ae8
test rbx, rbx
je 0x1401b5acf
mov r8, qword [r12 + rax*8]
jmp 0x1401b5ad2
movzx eax, byte [rbp - 0x10]
lea rcx, [rbp + 0x60]
test al, al
je 0x1401b59ee
lea rdx, [rbp - 0x10]
lea r9, [rbp + 0x60]
sub rdx, r9
cmp al, 0x2e
mov al, 0x2c
je 0x1401b59e1
movzx eax, byte [rdx + rcx]
mov byte [rcx], al
inc rcx
movzx eax, byte [rdx + rcx]
test al, al
jne 0x1401b59d7
movzx r9d, r8w
mov edx, reloc.WS2_32.dll_sendto
movzx eax, r9b
lea r8, str.__d__d
shr r9d, 8
mov dword [rsp + 0x20], eax
mov byte [rcx], 0
call fcn.140192fd0
lea rax, [rbp + 0x60]
mov rcx, rsi
lea rbx, [r13 + 0x680]
mov qword [rsp + 0x20], rax
mov rdx, rbx
lea r9, [0x14021e32d]
lea r8, str._s__s
call fcn.1401cc880
mov r14d, eax
test eax, eax
je 0x1401b5995
mov ecx, eax
call fcn.140172580
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b13
cmp word [rsp + 0x70], 2
lea rbx, [r13 + 0x680]
movzx eax, r8w
lea r9, str.EPRT
mov dword [rsp + 0x30], eax
lea r8, str._s__d_s_hu
mov ecx, 0
lea rax, [rbp - 0x10]
setne cl
mov qword [rsp + 0x28], rax
inc ecx
mov rdx, rbx
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.1401cc880
mov r14d, eax
test eax, eax
je 0x1401b5995
mov ecx, eax
call fcn.140172580
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, rsi
call fcn.1401887d0
jmp 0x1401b5b13
mov r8, r15
lea r9, str.PORT
mov rcx, rsi
lea rdx, str.__s_______s_
call fcn.140188a80
mov byte [rbx + 0x78e], 0x1c
test r14d, r14d
je 0x1401b5b60
jmp 0x1401b5b13
mov r8, r13
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, rsi
call fcn.1401887d0
mov r13, qword [rsp + 0x58]
mov r14d, 0x1e
mov rbx, qword [rsi + 0x20]
movzx eax, byte [rbx + 0x78e]
test al, al
je 0x1401b5b59
test rbx, rbx
je 0x1401b5b39
lea rcx, str.STOP
mov rax, qword [rcx + rax*8]
jmp 0x1401b5b40
mov r13, rbx
jmp 0x1401b5b0d
lea rax, [0x14024b9dc]
lea r9, str.STOP
mov r8, rax
lea rdx, str.__s_______s_
mov rcx, rsi
call fcn.140188a80
mov byte [rbx + 0x78e], 0
mov r8, qword [rsp + 0x48]
mov r15, qword [rsp + 0x6d0]
mov r12, qword [rsp + 0x6d8]
mov rdi, qword [rsp + 0x6e0]
mov rbx, qword [rsp + 0x720]
cmp r8, 0xffffffffffffffff
je 0x1401b5b96
mov rdx, r13
mov rcx, rsi
call fcn.1401909c0
mov eax, r14d
mov rcx, qword [rbp + 0x5c0]
xor rcx, rsp
call fcn.1401f3070
add rsp, 0x6e8
pop r14
pop r13
pop rsi
pop rbp
ret