Function at 0x1800f6250
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
mov r11, rsp
push rbp
push rsi
push r14
push r15
lea rbp, [r11 - 0x608]
sub rsp, 0x6e8
mov rax, qword [0x180356880]
xor rax, rsp
mov qword [rbp + 0x5c0], rax
mov rax, qword [rcx + 0x20]
xorps xmm0, xmm0
mov r15, qword [rcx + 0x830]
mov rsi, rcx
mov qword [r11 + 0x18], rbx
mov qword [r11 - 0x28], rdi
mov edi, edx
mov qword [r11 - 0x30], r12
mov r12b, 1
mov qword [rsp + 0x60], rax
xor eax, eax
mov qword [r11 - 0x38], r13
mov r13d, eax
mov qword [rsp + 0x50], 0xffffffffffffffff
mov r14d, eax
mov byte [rbp - 0x10], 0
mov qword [rbp + 0x11], rax
mov dword [rbp + 0x19], eax
mov word [rbp + 0x1d], ax
mov qword [rsp + 0x68], rax
mov word [rsp + 0x48], ax
mov word [rsp + 0x44], ax
mov qword [rsp + 0x58], rax
movups xmmword [rbp - 0xf], xmm0
movups xmmword [rbp + 1], xmm0
test r15, r15
je 0x1800f64d2
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [r15 + rax], r13b
jne 0x1800f62f0
cmp rax, 1
jbe 0x1800f64d2
movzx eax, byte [r15]
cmp al, 0x5b
jne 0x1800f6340
lea r14, [r15 + 1]
mov edx, 0x5d
mov rcx, r14
mov rbx, r14
call fcn.18011db18
mov r15, rax
test rax, rax
mov rax, r13
cmove r14, rax
mov qword [rsp + 0x58], r14
mov r14, r15
sub r14, rbx
test r15, r15
cmove r14, rax
jmp 0x1800f638c
cmp al, 0x3a
je 0x1800f6394
mov edx, 0x3a
mov rcx, r15
call fcn.18011db18
mov rcx, r15
mov rbx, rax
mov qword [rsp + 0x58], rcx
mov r14, rax
test rax, rax
je 0x1800f64a0
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 edx, edx
cmp eax, 1
mov r15d, edx
cmovne r15, rbx
xor eax, eax
movzx ebx, ax
test r15, r15
je 0x1800f63f6
mov edx, 0x3a
mov rcx, r15
call fcn.18011db18
mov r15, rax
xor eax, eax
mov ebx, eax
test r15, r15
je 0x1800f63f6
lea rcx, [r15 + 1]
xor edx, edx
mov r8d, 0xa
call fcn.1801268b0
mov ecx, eax
call fcn.1800d26f0
mov edx, 0x2d
mov rcx, r15
movzx ebx, ax
call fcn.18011db18
test rax, rax
je 0x1800f6498
lea rcx, [rax + 1]
xor edx, edx
mov r8d, 0xa
call fcn.1801268b0
mov ecx, eax
call fcn.1800d26f0
mov rcx, qword [rsp + 0x58]
xor edx, edx
cmp bx, ax
mov r8d, edx
cmovbe r8w, ax
cmovbe dx, bx
mov dword [rsp + 0x44], r8d
mov dword [rsp + 0x48], edx
test r14, r14
je 0x1800f64c9
cmp r14, 0x32
jae 0x1800f6a7c
mov rdx, rcx
mov r8, r14
lea rcx, [rbp + 0x20]
call fcn.1801522a0
mov r15, qword [rsp + 0x60]
mov byte [rbp + r14 + 0x20], r13b
mov rcx, qword [r15 + 0x38]
add rcx, 0x10
call fcn.180113ce0
mov rcx, qword [r15 + 0x38]
lea r9, [rbp + 0x20]
mov r8d, dword [r15 + 0x76c]
mov edx, eax
lea rax, [rbp + 0x1b0]
mov qword [rsp + 0x28], 0x401
mov qword [rsp + 0x20], rax
mov ecx, dword [rcx]
call fcn.1800052a0
mov ecx, eax
test eax, eax
je 0x1800f64ba
sub ecx, 1
je 0x1800f6a81
cmp ecx, 1
jne 0x1800f64be
lea r13, [rbp + 0x1b0]
jmp 0x1800f64be
movzx eax, bx
jmp 0x1800f63f6
mov r14, 0xffffffffffffffff
inc r14
cmp byte [r15 + r14], r13b
jne 0x1800f64a7
xor eax, eax
movzx ebx, ax
jmp 0x1800f63fb
lea r13, [rbp + 0x20]
test r13, r13
jne 0x1800f656f
jmp 0x1800f64d7
mov dword [rsp + 0x48], edx
mov dword [rsp + 0x44], r8d
mov r15, qword [rsp + 0x60]
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [r15 + 0x220]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1800f652b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b68f0
lea rdx, str.getsockname___failed:__s
mov r8, rax
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a81
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x1800f653d
lea rdx, [rsp + 0x74]
jmp 0x1800f6547
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 0x1800f6a81
lea r13, [rbp + 0x1b0]
xor r12b, r12b
lea rax, [rsp + 0x68]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r13
mov rcx, rsi
call fcn.1800da2c0
cmp eax, 1
jne 0x1800f659c
lea rdx, [rsp + 0x68]
mov rcx, rsi
call fcn.1800c12c0
mov rdx, qword [rsp + 0x68]
test rdx, rdx
je 0x1800f6a68
mov r14, qword [rdx]
mov rcx, rsi
call fcn.1800da8d0
test r14, r14
je 0x1800f6a68
nop
movzx r9d, byte [r15 + 0x776]
lea rax, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r14
mov rcx, rsi
call fcn.1801069f0
test eax, eax
je 0x1800f661e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r14, qword [r14 + 0x28]
test r14, r14
jne 0x1800f65c0
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b68f0
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a81
mov rax, qword [rsi + 0x20]
test rax, rax
je 0x1800f663b
movzx eax, byte [rax + 0x736]
lea r8, str.STOP
mov r8, qword [r8 + rax*8]
jmp 0x1800f6642
lea r8, [0x18021b74c]
lea rdx, str.__s__ftp_state_use_port____opened_socket
mov rcx, rsi
call fcn.1800ced60
movsxd r8, dword [r14 + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [r14 + 0x20]
call fcn.1801522a0
mov r13d, dword [rsp + 0x48]
movzx ebx, r13w
mov eax, dword [r14 + 0x10]
mov dword [rsp + 0x40], eax
cmp r13w, word [rsp + 0x44]
ja 0x1800f6734
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov r8d, dword [rsp + 0x40]
lea rdx, [rsp + 0x70]
mov rcx, qword [rsp + 0x50]
mov word [rsp + 0x72], ax
call qword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x1800f6777
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r12b, r12b
je 0x1800f671a
cmp eax, 0x2741
jne 0x1800f671a
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b68f0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, rsi
call fcn.1800ceba0
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [r15 + 0x220]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1800f64fa
movzx ebx, r13w
xor r12b, r12b
jmp 0x1800f6680
cmp eax, 0x2740
je 0x1800f6726
cmp eax, 0xd
jne 0x1800f6748
inc bx
cmp bx, word [rsp + 0x44]
jbe 0x1800f6680
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a81
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b68f0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a81
mov rcx, qword [rsp + 0x50]
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 0x1800f64fa
mov rax, qword [rsi + 0x20]
lea r13, str.STOP
lea r12, [0x18021b74c]
test rax, rax
je 0x1800f67c1
movzx eax, byte [rax + 0x736]
mov r8, qword [r13 + rax*8]
jmp 0x1800f67c4
mov r8, r12
movzx ebx, bx
lea rdx, str.__s__ftp_state_use_port____socket_bound_to_port__d
mov r9d, ebx
mov rcx, rsi
call fcn.1800ced60
mov rcx, qword [rsp + 0x50]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1800f681e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b68f0
lea rdx, str.socket_failure:__s
mov r8, rax
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a81
mov rax, qword [rsi + 0x20]
test rax, rax
je 0x1800f6835
movzx eax, byte [rax + 0x736]
mov r8, qword [r13 + rax*8]
jmp 0x1800f6838
mov r8, r12
mov r9d, ebx
lea rdx, str.__s__ftp_state_use_port____listening_on__d
mov rcx, rsi
call fcn.1800ced60
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, r14
call fcn.1800da280
cmp byte [r15 + 0x351], 0
jne 0x1800f6878
cmp byte [r15 + 0x34c], 0
je 0x1800f6878
mov byte [r15 + 0x351], 1
lea r9, [rsp + 0x50]
mov r8d, 1
mov rdx, r15
mov rcx, rsi
call fcn.1801067b0
mov r14d, eax
test eax, eax
jne 0x1800f6a87
mov qword [rsp + 0x50], 0xffffffffffffffff
cmp edi, 2
je 0x1800f68fe
movzx ecx, word [rsp + 0x70]
nop dword [rax]
cmp byte [r15 + 0x351], 0
jne 0x1800f68be
test edi, edi
je 0x1800f68f7
cmp edi, 1
jne 0x1800f68c9
cmp cx, 2
jne 0x1800f68f7
movzx eax, cx
cmp eax, 2
je 0x1800f68d6
cmp eax, 0x17
jne 0x1800f68f7
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x1800f69d6
cmp edi, 1
je 0x1800f6931
movzx ecx, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x1800f68b0
lea rbx, [r15 + 0x628]
mov dword [rbx + 0x100], edi
mov rbx, qword [rsi + 0x20]
movzx eax, byte [rbx + 0x736]
cmp al, 0x1c
je 0x1800f6a5a
test rbx, rbx
je 0x1800f6a41
mov r8, qword [r13 + rax*8]
jmp 0x1800f6a44
lea r10, [rbp + 0x60]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
nop
movzx ecx, byte [rdx]
test cl, cl
je 0x1800f695c
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x1800f6940
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.1800d4f30
lea rax, [rbp + 0x60]
mov rcx, rsi
lea rbx, [r15 + 0x628]
mov qword [rsp + 0x20], rax
mov rdx, rbx
lea r9, [0x18016520d]
lea r8, [0x180164a78]
call fcn.180112600
mov r14d, eax
test eax, eax
je 0x1800f6905
mov ecx, eax
call fcn.1800b6ad0
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a87
cmp word [rsp + 0x70], 2
lea rbx, [r15 + 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, rbx
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.180112600
mov r14d, eax
test eax, eax
je 0x1800f6905
mov ecx, eax
call fcn.1800b6ad0
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a87
mov r8, r12
lea r9, str.PORT
mov rcx, rsi
lea rdx, str.__s_______s_
call fcn.1800ced60
mov byte [rbx + 0x736], 0x1c
test r14d, r14d
je 0x1800f6acf
jmp 0x1800f6a87
mov r8, r13
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, rsi
call fcn.1800ceab0
jmp 0x1800f6a81
mov r15, qword [rsp + 0x60]
mov r14d, 0x1e
mov rbx, qword [rsi + 0x20]
movzx eax, byte [rbx + 0x736]
test al, al
je 0x1800f6ac8
test rbx, rbx
je 0x1800f6aa8
lea rcx, str.STOP
mov rax, qword [rcx + rax*8]
jmp 0x1800f6aaf
lea rax, [0x18021b74c]
lea r9, str.STOP
mov r8, rax
lea rdx, str.__s_______s_
mov rcx, rsi
call fcn.1800ced60
mov byte [rbx + 0x736], 0
mov r8, qword [rsp + 0x50]
mov r13, qword [rsp + 0x6d0]
mov r12, qword [rsp + 0x6d8]
mov rdi, qword [rsp + 0x6e0]
mov rbx, qword [rsp + 0x720]
cmp r8, 0xffffffffffffffff
je 0x1800f6b05
mov rdx, r15
mov rcx, rsi
call fcn.1801069c0
mov eax, r14d
mov rcx, qword [rbp + 0x5c0]
xor rcx, rsp
call fcn.18011b930
add rsp, 0x6e8
pop r15
pop r14
pop rsi
pop rbp
ret