Function at 0x140040250
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 [0x140091800]
xor rax, rsp
mov qword [rbp + 0x580], rax
mov rax, qword [rcx + 0x20]
xorps xmm0, xmm0
mov rbx, qword [rcx + 0x780]
mov edi, edx
mov qword [rsp + 0x48], rax
mov r14, rcx
xor eax, eax
mov qword [rsp + 0x58], 0xffffffffffffffff
mov byte [rbp - 0x10], 0
mov r12d, eax
mov qword [rbp + 0x11], rax
movzx r15d, ax
mov dword [rbp + 0x19], eax
mov r13b, 1
mov word [rbp + 0x1d], ax
mov qword [rsp + 0x68], rax
mov word [rsp + 0x50], ax
mov qword [rsp + 0x60], rax
movups xmmword [rbp - 0xf], xmm0
movups xmmword [rbp + 1], xmm0
test rbx, rbx
je 0x140040519
mov rax, 0xffffffffffffffff
inc rax
cmp byte [rbx + rax], r12b
jne 0x1400402e3
cmp rax, 1
jbe 0x140040519
mov rax, 0xffffffffffffffff
nop dword [rax]
inc rax
cmp byte [rbx + rax], r12b
jne 0x140040300
cmp rax, 0x41
jae 0x140040316
mov ecx, 0x41
jmp 0x140040329
mov rcx, 0xffffffffffffffff
nop dword [rax]
inc rcx
cmp byte [rbx + rcx], r12b
jne 0x140040320
inc rcx
mov edx, 1
call qword [0x1400910f0]
mov qword [rsp + 0x60], rax
mov r15, rax
test rax, rax
jne 0x140040351
mov rbx, qword [rsp + 0x48]
lea esi, [rax + 0x1b]
jmp 0x140040a1c
movzx eax, byte [rbx]
cmp al, 0x5b
jne 0x140040385
mov edx, 0x5d
lea r15, [rbx + 1]
mov rcx, rbx
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
test rax, rax
je 0x14004047e
mov rcx, qword [rsp + 0x60]
mov r8, rax
sub r8, r15
mov rdx, r15
jmp 0x1400403f5
cmp al, 0x3a
jne 0x14004038e
mov rsi, rbx
jmp 0x1400403fb
mov edx, 0x3a
mov rcx, rbx
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
test rax, rax
je 0x140040464
lea r8, [rsp + 0x78]
mov rdx, rbx
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
mov rcx, r15
cmp eax, 1
jne 0x1400403ec
sub rcx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1400403d0
xor r15d, r15d
mov ebx, r15d
mov eax, r15d
jmp 0x140040489
mov r8, rsi
mov rdx, rbx
sub r8, rbx
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncpy]
mov edx, 0x3a
mov rcx, rsi
call sub.VCRUNTIME140.dll_strchr
xor r15d, r15d
mov rsi, rax
movzx ebx, r15w
movzx eax, r15w
test rsi, rsi
je 0x140040489
lea rcx, [rsi + 1]
xor edx, edx
lea r8d, [r15 + 0xa]
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
mov ecx, eax
call fcn.140014b60
lea edx, [r15 + 0x2d]
mov rcx, rsi
movzx ebx, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x14004045f
lea rcx, [rax + 1]
xor edx, edx
lea r8d, [r15 + 0xa]
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
mov ecx, eax
call fcn.140014b60
jmp 0x140040489
movzx eax, bx
jmp 0x140040489
mov rcx, r15
sub rcx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x140040470
xor r15d, r15d
movzx eax, r15w
movzx ebx, r15w
cmp bx, ax
mov esi, r15d
cmovbe si, ax
cmovbe r15w, bx
mov rax, qword [rsp + 0x60]
mov rbx, qword [rsp + 0x48]
mov dword [rsp + 0x50], esi
cmp byte [rax], r12b
je 0x140040513
mov rcx, qword [rbx + 0x58]
add rcx, 0x10
call fcn.140064d00
mov rcx, qword [rbx + 0x58]
mov edx, eax
mov rsi, qword [rsp + 0x60]
lea rax, [rbp + 0x170]
mov r8d, dword [rbx + 0x700]
mov r9, rsi
mov dword [rsp + 0x28], 0x401
mov ecx, dword [rcx]
mov qword [rsp + 0x20], rax
call fcn.140009570
mov ecx, eax
test eax, eax
je 0x140040505
sub ecx, 1
je 0x140040a17
cmp ecx, 1
jne 0x140040508
lea r12, [rbp + 0x170]
jmp 0x140040508
mov r12, rsi
test r12, r12
jne 0x1400405ab
jmp 0x14004051e
mov dword [rsp + 0x50], esi
jmp 0x14004051e
mov rbx, qword [rsp + 0x48]
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [rbx + 0x1a8]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x140040567
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140030640
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x140040a0f
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x140040579
lea rdx, [rsp + 0x74]
jmp 0x140040583
lea rdx, [rsp + 0x78]
mov eax, reloc.WS2_32.dll_socket
movzx ecx, ax
lea r8, [rbp + 0x170]
mov r9d, 0x401
call sub.WS2_32.dll_inet_ntop
test rax, rax
je 0x140040a17
lea r12, [rbp + 0x170]
xor r13b, r13b
lea rax, [rsp + 0x68]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r12
mov rcx, r14
call fcn.140031ea0
cmp eax, 1
jne 0x1400405d8
lea rdx, [rsp + 0x68]
mov rcx, r14
call fcn.140027040
mov rdx, qword [rsp + 0x68]
test rdx, rdx
je 0x140040a05
mov rsi, qword [rdx]
mov rcx, r14
call fcn.140032440
test rsi, rsi
je 0x140040a05
nop word [rax + rax]
movzx r9d, byte [rbx + 0x70b]
lea rax, [rsp + 0x58]
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, rsi
mov rcx, r14
call fcn.14005a9f0
test eax, eax
je 0x140040653
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140040600
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140030640
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x140040a0f
movsxd r8, dword [rsi + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
mov r12d, dword [rsp + 0x50]
movzx ebx, r15w
mov eax, dword [rsi + 0x10]
mov dword [rsp + 0x40], eax
cmp r15w, r12w
ja 0x140040735
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 + 0x58]
mov word [rsp + 0x72], ax
call qword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x14004077f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r13b, r13b
je 0x14004071c
cmp eax, 0x2741
jne 0x14004071c
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140030640
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, r14
call fcn.140029ff0
mov rbx, qword [rsp + 0x48]
lea r8, [rsp + 0x40]
mov dword [rsp + 0x40], 0x80
lea rdx, [rsp + 0x70]
mov rcx, qword [rbx + 0x1a8]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140040541
movzx ebx, r15w
xor r13b, r13b
jmp 0x140040680
cmp eax, 0x2740
je 0x140040728
cmp eax, 0xd
jne 0x14004074e
inc bx
cmp bx, r12w
jbe 0x140040680
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, r14
call fcn.140029f00
mov rbx, qword [rsp + 0x48]
jmp 0x140040a17
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140030640
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r14
call fcn.140029f00
mov rbx, qword [rsp + 0x48]
jmp 0x140040a17
cmp bx, r12w
ja 0x140040735
mov rcx, qword [rsp + 0x58]
lea r8, [rsp + 0x40]
lea rdx, [rsp + 0x70]
mov dword [rsp + 0x40], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1400407d9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140030640
mov r8, rax
lea rdx, str.getsockname___failed:__s
mov rcx, r14
call fcn.140029f00
mov rbx, qword [rsp + 0x48]
jmp 0x140040a17
mov rcx, qword [rsp + 0x58]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x140040820
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140030640
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, r14
call fcn.140029f00
mov rbx, qword [rsp + 0x48]
jmp 0x140040a17
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.140031e60
mov rbx, qword [rsp + 0x48]
cmp byte [rbx + 0x2da], 0
jne 0x140040850
cmp byte [rbx + 0x2d4], 0
je 0x140040850
mov byte [rbx + 0x2da], 1
cmp edi, 2
je 0x1400408ad
movzx eax, word [rsp + 0x70]
nop word [rax + rax]
cmp byte [rbx + 0x2da], 0
jne 0x14004086d
test edi, edi
je 0x1400408a6
cmp edi, 1
jne 0x140040878
cmp ax, 2
jne 0x1400408a6
movzx ecx, ax
cmp ecx, 2
je 0x140040885
cmp ecx, 0x17
jne 0x1400408a6
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x140040997
cmp edi, 1
je 0x1400408f4
movzx eax, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x140040860
lea r15, [rbx + 0x5d0]
lea r9, [rsp + 0x58]
mov dword [r15 + 0xe8], edi
mov r8d, 1
mov rdx, rbx
mov rcx, r14
call fcn.14005a7b0
mov esi, eax
test eax, eax
jne 0x140040a1c
mov rax, qword [r14 + 0x20]
mov qword [rsp + 0x58], 0xffffffffffffffff
mov byte [rax + 0x6c6], 0x1c
jmp 0x140040a27
lea r10, [rbp + 0x20]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x14004091e
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x140040902
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.1400151f0
lea rax, [rbp + 0x20]
mov rcx, r14
lea r15, [rbx + 0x5d0]
mov qword [rsp + 0x20], rax
mov rdx, r15
lea r9, str.PORT
lea r8, [0x140079de0]
call fcn.140063590
mov esi, eax
test eax, eax
je 0x1400408b4
mov ecx, eax
call fcn.140030830
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r14
call fcn.140029f00
jmp 0x140040a1c
cmp word [rsp + 0x70], 2
lea r9, str.EPRT
movzx eax, r8w
mov r15d, 0
mov dword [rsp + 0x30], eax
lea r8, str._s__d_s_hu
setne r15b
lea rax, [rbp - 0x10]
inc r15d
mov qword [rsp + 0x28], rax
mov dword [rsp + 0x20], r15d
mov rcx, r14
lea r15, [rbx + 0x5d0]
mov rdx, r15
call fcn.140063590
mov esi, eax
test eax, eax
je 0x1400408b4
mov ecx, eax
call fcn.140030830
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r14
call fcn.140029f00
jmp 0x140040a1c
mov r8, r12
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r14
call fcn.140029f00
mov esi, 0x1e
mov rax, qword [r14 + 0x20]
mov byte [rax + 0x6c6], 0
mov r8, qword [rsp + 0x58]
cmp r8, 0xffffffffffffffff
je 0x140040a3d
mov rdx, rbx
mov rcx, r14
call fcn.14005a9c0
mov rcx, qword [rsp + 0x60]
call qword [fcn.14006f2ae]
mov eax, esi
mov rcx, qword [rbp + 0x580]
xor rcx, rsp
call fcn.14006e1a0
mov rbx, qword [rsp + 0x6e0]
add rsp, 0x690
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret