Function at 0x18017ecc0
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 [0x180417240]
xor rax, rsp
mov qword [rbp + 0x580], rax
mov rbx, qword [rcx + 0x7a8]
xor eax, eax
mov rsi, qword [rcx + 0x18]
xorps xmm0, xmm0
mov qword [rsp + 0x48], rsi
mov edi, edx
mov qword [rsp + 0x58], 0xffffffffffffffff
mov r14, rcx
mov qword [rbp + 0x10], rax
mov r12d, eax
mov dword [rbp + 0x18], eax
movzx r15d, ax
mov word [rbp + 0x1c], ax
mov r13b, 1
mov byte [rbp + 0x1e], al
mov qword [rsp + 0x68], rax
mov word [rsp + 0x50], ax
mov qword [rsp + 0x60], rax
movups xmmword [rbp - 0x10], xmm0
movups xmmword [rbp], xmm0
test rbx, rbx
je 0x18017ef67
mov rax, 0xffffffffffffffff
inc rax
cmp byte [rbx + rax], r12b
jne 0x18017ed52
cmp rax, 1
jbe 0x18017ef67
mov rax, 0xffffffffffffffff
nop dword [rax]
inc rax
cmp byte [rbx + rax], r12b
jne 0x18017ed70
cmp rax, 0x41
jae 0x18017ed86
mov ecx, 0x41
jmp 0x18017ed99
mov rcx, 0xffffffffffffffff
nop dword [rax]
inc rcx
cmp byte [rbx + rcx], r12b
jne 0x18017ed90
inc rcx
mov edx, 1
call qword [fcn.1801da9ec]
mov qword [rsp + 0x60], rax
mov r15, rax
test rax, rax
jne 0x18017edbc
lea ebx, [rax + 0x1b]
jmp 0x18017f41d
movzx eax, byte [rbx]
cmp al, 0x5b
jne 0x18017edf0
mov edx, 0x5d
lea r15, [rbx + 1]
mov rcx, rbx
call fcn.1801d0264
mov rsi, rax
test rax, rax
je 0x18017eece
mov rcx, qword [rsp + 0x60]
mov r8, rax
sub r8, r15
mov rdx, r15
jmp 0x18017ee50
cmp al, 0x3a
jne 0x18017edf9
mov rsi, rbx
jmp 0x18017ee55
mov edx, 0x3a
mov rcx, rbx
call fcn.1801d0264
mov rsi, rax
test rax, rax
je 0x18017eeb7
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, r15
cmp eax, 1
jne 0x18017ee47
sub rcx, rbx
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x18017ee30
xor eax, eax
mov ebx, eax
jmp 0x18017eed3
mov r8, rsi
mov rdx, rbx
sub r8, rbx
call fcn.1801d5e00
mov edx, 0x3a
mov rcx, rsi
call fcn.1801d0264
mov rsi, rax
xor eax, eax
movzx ebx, ax
test rsi, rsi
je 0x18017eed3
lea rcx, [rsi + 1]
xor edx, edx
lea r8d, [rax + 0xa]
call fcn.1801df218
mov ecx, eax
call fcn.180162a30
mov edx, 0x2d
mov rcx, rsi
movzx ebx, ax
call fcn.1801d0264
test rax, rax
je 0x18017eeb2
xor edx, edx
lea rcx, [rax + 1]
lea r8d, [rdx + 0xa]
call fcn.1801df218
mov ecx, eax
call fcn.180162a30
jmp 0x18017eed3
movzx eax, bx
jmp 0x18017eed3
mov rcx, r15
sub rcx, rbx
nop dword [rax]
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x18017eec0
xor eax, eax
movzx ebx, ax
xor esi, esi
cmp bx, ax
cmovbe si, ax
xor r15d, r15d
cmp bx, ax
mov dword [rsp + 0x50], esi
cmovbe r15w, bx
mov rbx, qword [rsp + 0x60]
cmp byte [rbx], r12b
je 0x18017ef5e
mov rsi, qword [rsp + 0x48]
mov rcx, qword [rsi + 0x58]
mov rcx, qword [rcx + 0x20]
call fcn.180196580
mov r8d, dword [rsi + 0x788]
lea rcx, [rbp + 0x170]
mov edx, eax
mov dword [rsp + 0x28], 0x401
mov rax, qword [rsi + 0x58]
mov r9, rbx
mov qword [rsp + 0x20], rcx
mov ecx, dword [rax + 4]
call fcn.180008680
mov ecx, eax
test eax, eax
je 0x18017ef50
sub ecx, 1
je 0x18017f418
cmp ecx, 1
jne 0x18017ef53
lea r12, [rbp + 0x170]
jmp 0x18017ef53
mov r12, rbx
test r12, r12
jne 0x18017effc
jmp 0x18017ef67
mov dword [rsp + 0x50], esi
mov rsi, qword [rsp + 0x48]
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [rsi + 0x1b8]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x18017efb8
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.18016fa10
mov r8, rax
lea rdx, str.getsockname___failed:__s
mov rcx, r14
call fcn.18016b710
jmp 0x18017f418
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x18017efca
lea rdx, [rsp + 0x74]
jmp 0x18017efd4
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 0x18017f418
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.180171270
cmp eax, 1
jne 0x18017f029
lea rdx, [rsp + 0x68]
mov rcx, r14
call fcn.18016a100
mov rdx, qword [rsp + 0x68]
test rdx, rdx
je 0x18017f401
mov rsi, qword [rdx]
mov rcx, r14
call fcn.1801717c0
test rsi, rsi
je 0x18017f401
nop dword [rax + rax]
lea r9, [rsp + 0x58]
xor r8d, r8d
mov rdx, rsi
mov rcx, r14
call fcn.18016d0f0
test eax, eax
je 0x18017f096
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x18017f050
mov ecx, eax
lea rdx, [rbp + 0x70]
mov r8d, 0x100
call fcn.18016fa10
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x18017f40b
movsxd r8, dword [rsi + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [rsi + 0x20]
call fcn.18020a610
mov r12d, dword [rsp + 0x50]
movzx ebx, r15w
mov eax, dword [rsi + 0x10]
mov dword [rsp + 0x40], eax
cmp r15w, r12w
ja 0x18017f177
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 0x18017f1b7
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r13b, r13b
je 0x18017f15e
cmp eax, 0x2741
jne 0x18017f15e
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.18016fa10
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, r14
call fcn.18016b800
mov rax, qword [rsp + 0x48]
lea r8, [rsp + 0x40]
mov dword [rsp + 0x40], 0x80
lea rdx, [rsp + 0x70]
mov rcx, qword [rax + 0x1b8]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x18017f1de
movzx ebx, r15w
xor r13b, r13b
jmp 0x18017f0c2
cmp eax, 0x2740
je 0x18017f16a
cmp eax, 0xd
jne 0x18017f18b
inc bx
cmp bx, r12w
jbe 0x18017f0c2
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, r14
call fcn.18016b710
jmp 0x18017f413
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.18016fa10
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r14
call fcn.18016b710
jmp 0x18017f413
cmp bx, r12w
ja 0x18017f177
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 0x18017f204
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.18016fa10
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x18017f40b
mov rcx, qword [rsp + 0x58]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x18017f223
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x18017f076
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.180171230
mov rsi, qword [rsp + 0x48]
cmp byte [rsi + 0x342], 0
jne 0x18017f253
cmp byte [rsi + 0x33c], 0
je 0x18017f253
mov byte [rsi + 0x342], 1
cmp edi, 2
je 0x18017f2ad
movzx eax, word [rsp + 0x70]
nop dword [rax]
cmp byte [rsi + 0x342], 0
jne 0x18017f26d
test edi, edi
je 0x18017f2a6
cmp edi, 1
jne 0x18017f278
cmp ax, 2
jne 0x18017f2a6
movzx ecx, ax
cmp ecx, 2
je 0x18017f285
cmp ecx, 0x17
jne 0x18017f2a6
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x18017f39a
cmp edi, 1
je 0x18017f2f7
movzx eax, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x18017f260
lea r15, [rsi + 0x658]
lea r9, [rsp + 0x58]
mov dword [r15 + 0xc4], edi
mov r8d, 1
mov rdx, rsi
mov rcx, r14
call fcn.18016c660
mov ebx, eax
test eax, eax
jne 0x18017f41d
mov rax, qword [r14 + 0x18]
mov qword [rsp + 0x58], 0xffffffffffffffff
mov dword [rax + 0x728], 0x1c
jmp 0x18017f42b
lea r10, [rbp + 0x20]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x18017f321
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x18017f305
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.1801648c0
lea rax, [rbp + 0x20]
mov rcx, r14
lea r15, [rsi + 0x658]
mov qword [rsp + 0x20], rax
mov rdx, r15
lea r9, str.PORT
lea r8, [0x18022bf08]
call fcn.180199250
mov ebx, eax
test eax, eax
je 0x18017f2b4
mov ecx, eax
call fcn.18016fbf0
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r14
call fcn.18016b710
jmp 0x18017f41d
xor ecx, ecx
movzx eax, r8w
cmp word [rsp + 0x70], 2
lea r15, [rsi + 0x658]
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, r15
call fcn.180199250
mov ebx, eax
test eax, eax
je 0x18017f2b4
mov ecx, eax
call fcn.18016fbf0
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r14
call fcn.18016b710
jmp 0x18017f41d
mov r8, r12
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r14
call fcn.18016b710
mov rsi, qword [rsp + 0x48]
mov ebx, 0x1e
mov rax, qword [r14 + 0x18]
mov dword [rax + 0x728], 0
mov r8, qword [rsp + 0x58]
cmp r8, 0xffffffffffffffff
je 0x18017f441
mov rdx, rsi
mov rcx, r14
call fcn.18016c5c0
mov rcx, qword [rsp + 0x60]
call qword [fcn.1801d9d94]
mov eax, ebx
mov rcx, qword [rbp + 0x580]
xor rcx, rsp
call fcn.1801ce080
mov rbx, qword [rsp + 0x6e0]
add rsp, 0x690
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret