Function at 0x140050ba0
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 [0x140098980]
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 0x140050e13
mov rax, 0xffffffffffffffff
nop dword [rax + rax]
inc rax
cmp byte [r14 + rax], sil
jne 0x140050c40
cmp rax, 1
jbe 0x140050e13
movzx eax, byte [r14]
cmp al, 0x5b
jne 0x140050c92
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 0x140050cd9
cmp al, 0x3a
je 0x140050ce1
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 0x140050ddc
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 0x140050d3f
mov edx, 0x3a
mov rcx, r14
call sub.VCRUNTIME140.dll_strchr
mov r14, rax
xor eax, eax
mov ebx, eax
test r14, r14
je 0x140050d3f
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.14002ddd0
mov edx, 0x2d
mov rcx, r14
movzx ebx, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x140050dd4
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.14002ddd0
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 0x140050e0d
cmp rsi, 0x32
jae 0x1400512d2
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.14006dce0
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.140010da0
mov ecx, eax
test eax, eax
je 0x140050df7
sub ecx, 1
je 0x1400512d2
cmp ecx, 1
jne 0x140050dfd
lea rbx, [rbp + 0x1b0]
jmp 0x140050e02
movzx eax, bx
jmp 0x140050d3f
mov rsi, 0xffffffffffffffff
inc rsi
cmp byte [r14 + rsi], 0
jne 0x140050de3
xor eax, eax
movzx ebx, ax
jmp 0x140050d44
lea rbx, [rbp + 0x20]
jmp 0x140050e02
mov rbx, qword [rsp + 0x60]
test rbx, rbx
jne 0x140050ea8
jmp 0x140050e18
mov dword [rsp + 0x44], ecx
jmp 0x140050e18
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 0x140050e64
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.140012290
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x1400512ca
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x140050e76
lea rdx, [rsp + 0x74]
jmp 0x140050e80
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 0x1400512d2
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.1400355a0
cmp eax, 1
jne 0x140050ed5
lea rdx, [rsp + 0x58]
mov rcx, r15
call fcn.14001c9b0
mov rdx, qword [rsp + 0x58]
test rdx, rdx
je 0x1400512c0
mov rsi, qword [rdx]
mov rcx, r15
call fcn.140035b90
test rsi, rsi
je 0x1400512c0
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.140061460
test eax, eax
je 0x140050f56
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140050f00
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.140012290
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x1400512ca
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 0x140051034
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 0x140051077
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r12b, r12b
je 0x14005101a
cmp eax, 0x2741
jne 0x14005101a
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.140012290
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, r15
call fcn.140029fd0
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 0x140050e3b
movzx ebx, r14w
xor r12b, r12b
jmp 0x140050f80
cmp eax, 0x2740
je 0x140051026
cmp eax, 0xd
jne 0x140051048
inc bx
cmp bx, word [rsp + 0x44]
jbe 0x140050f80
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, r15
call fcn.140029ee0
jmp 0x1400512d2
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.140012290
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r15
call fcn.140029ee0
jmp 0x1400512d2
cmp bx, word [rsp + 0x44]
ja 0x140051034
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 0x140050e3b
mov rcx, qword [rsp + 0x48]
lea edx, [rax + 1]
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1400510de
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.140012290
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x1400512ca
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.140035560
cmp byte [r13 + 0x351], 0
jne 0x14005110c
cmp byte [r13 + 0x34c], 0
je 0x14005110c
mov byte [r13 + 0x351], 1
lea r9, [rsp + 0x48]
mov r8d, 1
mov rdx, r13
mov rcx, r15
call fcn.140061220
mov ebx, eax
test eax, eax
jne 0x1400512d7
mov qword [rsp + 0x48], 0xffffffffffffffff
cmp edi, 2
je 0x14005118e
movzx ecx, word [rsp + 0x70]
nop
cmp byte [r13 + 0x351], 0
jne 0x14005114e
test edi, edi
je 0x140051187
cmp edi, 1
jne 0x140051159
cmp cx, 2
jne 0x140051187
movzx eax, cx
cmp eax, 2
je 0x140051166
cmp eax, 0x17
jne 0x140051187
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x140051256
cmp edi, 1
je 0x1400511b3
movzx ecx, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x140051140
lea rsi, [r13 + 0x628]
mov dword [rsi + 0x100], edi
mov rax, qword [r15 + 0x20]
mov byte [rax + 0x736], 0x1c
test ebx, ebx
je 0x1400512e2
jmp 0x1400512d7
lea r10, [rbp + 0x60]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x1400511dd
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x1400511c1
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.140030620
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, [0x1400814d0]
call fcn.14006c5e0
mov ebx, eax
test eax, eax
je 0x140051195
mov ecx, eax
call fcn.140012470
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r15
call fcn.140029ee0
jmp 0x1400512d7
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.14006c5e0
mov ebx, eax
test eax, eax
je 0x140051195
mov ecx, eax
call fcn.140012470
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r15
call fcn.140029ee0
jmp 0x1400512d7
mov r8, rbx
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r15
call fcn.140029ee0
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 0x140051318
mov rdx, r13
mov rcx, r15
call fcn.140061430
mov eax, ebx
mov rcx, qword [rbp + 0x5c0]
xor rcx, rsp
call fcn.140074e90
add rsp, 0x6e8
pop r15
pop r13
pop rbx
pop rbp
ret