Function at 0x1400a3d30
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
mov r11, rsp
push rbp
push rbx
push r13
push r15
lea rbp, [r11 - 0x608]
sub rsp, 0x6e8
mov rax, qword [0x1400fe780]
xor rax, rsp
mov qword [rbp + 0x5c0], rax
mov r13, qword [rcx + 0x20]
xor eax, eax
mov qword [r11 + 0x18], rsi
xorps xmm0, xmm0
mov qword [r11 - 0x28], rdi
mov r15, rcx
mov qword [r11 - 0x30], r12
mov edi, edx
mov qword [r11 - 0x38], r14
mov r12b, 1
mov r14, qword [rcx + 0x780]
mov esi, eax
mov qword [rsp + 0x48], 0xffffffffffffffff
mov byte [rbp - 0x10], 0
mov qword [rbp + 0x11], rax
mov dword [rbp + 0x19], eax
mov word [rbp + 0x1d], ax
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x58], 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 r14, r14
je 0x1400a3fa3
mov rax, 0xffffffffffffffff
nop dword [rax + rax]
inc rax
cmp byte [r14 + rax], sil
jne 0x1400a3dd0
cmp rax, 1
jbe 0x1400a3fa3
movzx eax, byte [r14]
cmp al, 0x5b
jne 0x1400a3e22
lea rsi, [r14 + 1]
mov edx, 0x5d
mov rcx, rsi
mov rbx, rsi
call sub.VCRUNTIME140.dll_strchr
mov r14, rax
test rax, rax
mov eax, 0
cmove rsi, rax
mov qword [rsp + 0x50], rsi
mov rsi, r14
sub rsi, rbx
test r14, r14
cmove rsi, rax
jmp 0x1400a3e69
cmp al, 0x3a
je 0x1400a3e71
mov edx, 0x3a
mov rcx, r14
call sub.VCRUNTIME140.dll_strchr
mov rdx, r14
mov rbx, rax
mov qword [rsp + 0x50], rdx
mov rsi, rax
test rax, rax
je 0x1400a3f6c
lea r8, [rsp + 0x78]
mov ecx, reloc.WS2_32.dll_socket
sub rsi, r14
call qword [sym.imp.WS2_32.dll_inet_pton]
xor r14d, r14d
cmp eax, 1
cmovne r14, rbx
xor eax, eax
movzx ebx, ax
test r14, r14
je 0x1400a3ecf
mov edx, 0x3a
mov rcx, r14
call sub.VCRUNTIME140.dll_strchr
mov r14, rax
xor eax, eax
mov ebx, eax
test r14, r14
je 0x1400a3ecf
lea rcx, [r14 + 1]
xor edx, edx
lea r8d, [rax + 0xa]
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov ecx, eax
call fcn.140081090
mov edx, 0x2d
mov rcx, r14
movzx ebx, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x1400a3f64
xor edx, edx
lea rcx, [rax + 1]
lea r8d, [rdx + 0xa]
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov ecx, eax
call fcn.140081090
mov rdx, qword [rsp + 0x50]
xor r14d, r14d
cmp bx, ax
mov ecx, r14d
cmovbe cx, ax
cmovbe r14w, bx
mov dword [rsp + 0x44], ecx
test rsi, rsi
je 0x1400a3f9d
cmp rsi, 0x32
jae 0x1400a4462
mov r8, rsi
lea rcx, [rbp + 0x20]
call sub.VCRUNTIME140.dll_memcpy
mov byte [rbp + rsi + 0x20], 0
mov rcx, qword [r13 + 0x38]
add rcx, 0x10
call fcn.1400c0e80
mov rcx, qword [r13 + 0x38]
lea r9, [rbp + 0x20]
mov r8d, dword [r13 + 0x76c]
mov edx, eax
lea rax, [rbp + 0x1b0]
mov dword [rsp + 0x28], 0x401
mov qword [rsp + 0x20], rax
mov ecx, dword [rcx]
call fcn.140040710
mov ecx, eax
test eax, eax
je 0x1400a3f87
sub ecx, 1
je 0x1400a4462
cmp ecx, 1
jne 0x1400a3f8d
lea rbx, [rbp + 0x1b0]
jmp 0x1400a3f92
movzx eax, bx
jmp 0x1400a3ecf
mov rsi, 0xffffffffffffffff
inc rsi
cmp byte [r14 + rsi], 0
jne 0x1400a3f73
xor eax, eax
movzx ebx, ax
jmp 0x1400a3ed4
lea rbx, [rbp + 0x20]
jmp 0x1400a3f92
mov rbx, qword [rsp + 0x60]
test rbx, rbx
jne 0x1400a4038
jmp 0x1400a3fa8
mov dword [rsp + 0x44], ecx
jmp 0x1400a3fa8
mov r14d, dword [rsp + 0x40]
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
je 0x1400a3ff4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1400656e0
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x1400a445a
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x1400a4006
lea rdx, [rsp + 0x74]
jmp 0x1400a4010
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 0x1400a4462
lea rbx, [rbp + 0x1b0]
xor r12b, r12b
lea rax, [rsp + 0x58]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, rbx
mov rcx, r15
call fcn.140088730
cmp eax, 1
jne 0x1400a4065
lea rdx, [rsp + 0x58]
mov rcx, r15
call fcn.14006fca0
mov rdx, qword [rsp + 0x58]
test rdx, rdx
je 0x1400a4450
mov rsi, qword [rdx]
mov rcx, r15
call fcn.140088d20
test rsi, rsi
je 0x1400a4450
nop word [rax + rax]
movzx r9d, byte [r13 + 0x776]
lea rax, [rsp + 0x48]
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, rsi
mov rcx, r15
call fcn.1400b45f0
test eax, eax
je 0x1400a40e6
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400a4090
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1400656e0
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x1400a445a
movsxd r8, dword [rsi + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
movzx ebx, r14w
mov eax, dword [rsi + 0x10]
mov dword [rsp + 0x40], eax
cmp r14w, word [rsp + 0x44]
ja 0x1400a41c4
nop
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 0x1400a4207
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r12b, r12b
je 0x1400a41aa
cmp eax, 0x2741
jne 0x1400a41aa
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1400656e0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, r15
call fcn.14007d290
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 0x1400a3fcb
movzx ebx, r14w
xor r12b, r12b
jmp 0x1400a4110
cmp eax, 0x2740
je 0x1400a41b6
cmp eax, 0xd
jne 0x1400a41d8
inc bx
cmp bx, word [rsp + 0x44]
jbe 0x1400a4110
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, r15
call fcn.14007d1a0
jmp 0x1400a4462
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1400656e0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r15
call fcn.14007d1a0
jmp 0x1400a4462
cmp bx, word [rsp + 0x44]
ja 0x1400a41c4
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 0x1400a3fcb
mov rcx, qword [rsp + 0x48]
lea edx, [rax + 1]
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1400a426e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1400656e0
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x1400a445a
mov r8d, gethostbyname
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.1400886f0
cmp byte [r13 + 0x351], 0
jne 0x1400a429c
cmp byte [r13 + 0x34c], 0
je 0x1400a429c
mov byte [r13 + 0x351], 1
lea r9, [rsp + 0x48]
mov r8d, 1
mov rdx, r13
mov rcx, r15
call fcn.1400b43b0
mov ebx, eax
test eax, eax
jne 0x1400a4467
mov qword [rsp + 0x48], 0xffffffffffffffff
cmp edi, 2
je 0x1400a431e
movzx ecx, word [rsp + 0x70]
nop
cmp byte [r13 + 0x351], 0
jne 0x1400a42de
test edi, edi
je 0x1400a4317
cmp edi, 1
jne 0x1400a42e9
cmp cx, 2
jne 0x1400a4317
movzx eax, cx
cmp eax, 2
je 0x1400a42f6
cmp eax, 0x17
jne 0x1400a4317
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x1400a43e6
cmp edi, 1
je 0x1400a4343
movzx ecx, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x1400a42d0
lea rsi, [r13 + 0x628]
mov dword [rsi + 0x100], edi
mov rax, qword [r15 + 0x20]
mov byte [rax + 0x736], 0x1c
test ebx, ebx
je 0x1400a4472
jmp 0x1400a4467
lea r10, [rbp + 0x60]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x1400a436d
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x1400a4351
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.140083810
lea rax, [rbp + 0x60]
mov rcx, r15
lea rsi, [r13 + 0x628]
mov qword [rsp + 0x20], rax
mov rdx, rsi
lea r9, str.PORT
lea r8, str._s__s
call fcn.1400bf770
mov ebx, eax
test eax, eax
je 0x1400a4325
mov ecx, eax
call fcn.1400658c0
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r15
call fcn.14007d1a0
jmp 0x1400a4467
cmp word [rsp + 0x70], 2
lea rsi, [r13 + 0x628]
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, rsi
mov dword [rsp + 0x20], ecx
mov rcx, r15
call fcn.1400bf770
mov ebx, eax
test eax, eax
je 0x1400a4325
mov ecx, eax
call fcn.1400658c0
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r15
call fcn.14007d1a0
jmp 0x1400a4467
mov r8, rbx
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r15
call fcn.14007d1a0
mov ebx, 0x1e
mov rax, qword [r15 + 0x20]
mov byte [rax + 0x736], 0
mov r8, qword [rsp + 0x48]
mov r14, qword [rsp + 0x6d0]
mov r12, qword [rsp + 0x6d8]
mov rdi, qword [rsp + 0x6e0]
mov rsi, qword [rsp + 0x720]
cmp r8, 0xffffffffffffffff
je 0x1400a44a8
mov rdx, r13
mov rcx, r15
call fcn.1400b45c0
mov eax, ebx
mov rcx, qword [rbp + 0x5c0]
xor rcx, rsp
call fcn.1400c3740
add rsp, 0x6e8
pop r15
pop r13
pop rbx
pop rbp
ret