Function at 0x1400856a0
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 - 0x5e0]
sub rsp, 0x6e0
mov rax, qword [0x1400f6ec8]
xor rax, rsp
mov qword [rbp + 0x5d0], rax
mov rax, qword [rcx + 0x18]
xorps xmm0, xmm0
mov r14, qword [rcx + 0x848]
mov edi, edx
mov qword [rsp + 0x48], rax
mov rsi, rcx
xor eax, eax
mov dword [rsp + 0x50], 0x1e
mov qword [rsp + 0x60], 0xffffffffffffffff
mov r13d, eax
mov byte [rbp], 0
mov r12b, 1
mov qword [rbp + 0x21], rax
mov ebx, eax
mov dword [rbp + 0x29], eax
mov word [rbp + 0x2d], ax
mov qword [rsp + 0x70], rax
mov word [rsp + 0x54], ax
mov word [rsp + 0x58], ax
mov qword [rsp + 0x68], rax
movups xmmword [rbp + 1], xmm0
movups xmmword [rbp + 0x11], xmm0
test r14, r14
je 0x140085936
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [r14 + rax], bl
jne 0x140085740
cmp rax, 1
jbe 0x140085936
movzx eax, byte [r14]
cmp al, 0x5b
jne 0x140085781
lea r15, [r14 + 1]
mov edx, 0x5d
mov rcx, r15
call sub.VCRUNTIME140.dll_strchr
mov r14, rax
test rax, rax
je 0x1400857cd
mov rbx, rax
mov qword [rsp + 0x68], r15
sub rbx, r15
jmp 0x1400857e1
cmp al, 0x3a
je 0x1400857e1
mov edx, 0x3a
mov rcx, r14
call sub.VCRUNTIME140.dll_strchr
mov rcx, r14
mov r15, rax
mov qword [rsp + 0x68], rcx
test rax, rax
je 0x1400858f2
mov rbx, rax
lea r8, [rbp - 0x78]
mov rdx, r14
mov ecx, reloc.WS2_32.dll_socket
sub rbx, r14
call qword [sym.imp.WS2_32.dll_inet_pton]
mov r14, r15
mov r9, r13
cmp eax, 1
cmove r14, r13
jmp 0x1400857d0
xor r9d, r9d
movzx r15d, r9w
movzx eax, r9w
test r14, r14
je 0x140085914
mov edx, 0x3a
mov rcx, r14
call sub.VCRUNTIME140.dll_strchr
mov r14, rax
xor eax, eax
mov r15d, eax
test r14, r14
je 0x140085841
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.14003cb90
mov edx, 0x2d
mov rcx, r14
movzx r15d, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x1400858e9
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.14003cb90
mov rcx, qword [rsp + 0x68]
xor r9d, r9d
cmp r15w, ax
mov r8d, r9d
mov edx, r9d
cmovbe r8w, ax
cmovbe dx, r15w
mov dword [rsp + 0x58], r8d
mov dword [rsp + 0x54], edx
test rbx, rbx
je 0x14008592d
cmp rbx, 0x32
jae 0x140085c26
mov rdx, rcx
mov r8, rbx
lea rcx, [rbp + 0x30]
call sub.VCRUNTIME140.dll_memcpy
mov r15, qword [rsp + 0x48]
mov byte [rbp + rbx + 0x30], r13b
mov rcx, qword [r15 + 0x50]
add rcx, 0x10
call fcn.140094810
mov r8d, dword [r15 + 0x7d4]
lea rcx, [rbp + 0x1c0]
mov edx, eax
mov qword [rsp + 0x28], 0x401
mov rax, qword [r15 + 0x50]
lea r9, [rbp + 0x30]
mov qword [rsp + 0x20], rcx
mov ecx, dword [rax]
call fcn.140002660
mov ecx, eax
test eax, eax
je 0x14008591e
sub ecx, 1
je 0x140085c2b
cmp ecx, 1
jne 0x140085922
lea r13, [rbp + 0x1c0]
jmp 0x140085922
movzx eax, r15w
jmp 0x140085841
mov rbx, 0xffffffffffffffff
nop dword [rax]
inc rbx
cmp byte [r14 + rbx], r13b
jne 0x140085900
xor eax, eax
movzx r15d, ax
jmp 0x140085846
mov rcx, qword [rsp + 0x68]
jmp 0x140085849
lea r13, [rbp + 0x30]
test r13, r13
jne 0x1400859cf
jmp 0x14008593b
mov dword [rsp + 0x54], edx
mov dword [rsp + 0x58], r8d
mov r15, qword [rsp + 0x48]
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [r15 + 0x238]
lea rdx, [rbp - 0x80]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14008598e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xc0]
mov ecx, eax
call fcn.1400376b0
mov r8, rax
lea rdx, str.getsockname___failed:__s
mov rcx, rsi
call fcn.140053470
jmp 0x140085c2b
movzx eax, word [rbp - 0x80]
cmp ax, 0x17
je 0x14008599e
lea rdx, [rbp - 0x7c]
jmp 0x1400859a7
lea rdx, [rbp - 0x78]
mov eax, reloc.WS2_32.dll_socket
movzx ecx, ax
lea r8, [rbp + 0x1c0]
mov r9d, 0x401
call sub.WS2_32.dll_inet_ntop
test rax, rax
je 0x140085c2b
lea r13, [rbp + 0x1c0]
xor r12b, r12b
lea rax, [rsp + 0x70]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r13
mov rcx, rsi
call fcn.1400670b0
cmp eax, 1
jne 0x1400859fc
lea rdx, [rsp + 0x70]
mov rcx, rsi
call fcn.140044f00
mov r14, qword [rsp + 0x70]
test r14, r14
je 0x140085f5a
mov r14, qword [r14]
test r14, r14
je 0x140085f5a
nop word [rax + rax]
movzx r9d, byte [r15 + 0x7de]
lea rax, [rsp + 0x60]
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, r14
mov rcx, rsi
call fcn.14005b560
test eax, eax
je 0x140085a7e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r14, qword [r14 + 0x28]
test r14, r14
jne 0x140085a20
mov r8d, 0x100
lea rdx, [rbp + 0xc0]
mov ecx, eax
call fcn.1400376b0
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, rsi
call fcn.140053470
jmp 0x140085c2b
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x140085a9b
movzx eax, byte [rax + 0x7a6]
lea r8, str.STOP
mov r8, qword [r8 + rax*8]
jmp 0x140085aa2
lea r8, [0x1400d9ac8]
lea rdx, str.__s__ftp_state_use_port____opened_socket
mov rcx, rsi
call fcn.140053720
movsxd r8, dword [r14 + 0x10]
lea rcx, [rbp - 0x80]
mov rdx, qword [r14 + 0x20]
call sub.VCRUNTIME140.dll_memcpy
mov r15d, dword [rsp + 0x54]
movzx ebx, r15w
mov r13d, dword [rsp + 0x58]
mov eax, dword [r14 + 0x10]
mov dword [rsp + 0x40], eax
cmp r15w, r13w
ja 0x140085b97
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov r8d, dword [rsp + 0x40]
lea rdx, [rbp - 0x80]
mov rcx, qword [rsp + 0x60]
mov word [rbp - 0x7e], ax
call qword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x140085bd4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r12b, r12b
je 0x140085b7e
cmp eax, 0x2741
jne 0x140085b7e
mov r8d, 0x100
lea rdx, [rbp + 0xc0]
mov ecx, eax
call fcn.1400376b0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, rsi
call fcn.140053560
mov rax, qword [rsp + 0x48]
lea r8, [rsp + 0x40]
mov dword [rsp + 0x40], 0x80
lea rdx, [rbp - 0x80]
mov rcx, qword [rax + 0x238]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140085bfa
movzx ebx, r15w
xor r12b, r12b
jmp 0x140085ae2
cmp eax, 0x2740
je 0x140085b8a
cmp eax, 0xd
jne 0x140085ba8
inc bx
cmp bx, r13w
jbe 0x140085ae2
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, rsi
call fcn.140053470
jmp 0x140085c26
mov r8d, 0x100
lea rdx, [rbp + 0xc0]
mov ecx, eax
call fcn.1400376b0
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, rsi
call fcn.140053470
jmp 0x140085c26
cmp bx, r13w
ja 0x140085b97
mov rcx, qword [rsp + 0x60]
lea r8, [rsp + 0x40]
lea rdx, [rbp - 0x80]
mov dword [rsp + 0x40], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x140085c79
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xc0]
mov ecx, eax
call fcn.1400376b0
mov r8, rax
lea rdx, str.getsockname___failed:__s
mov rcx, rsi
call fcn.140053470
mov r15, qword [rsp + 0x48]
mov ebx, 0x1e
cmp qword [rsp + 0x70], 0
je 0x140085c45
lea rdx, [rsp + 0x70]
mov rcx, rsi
call fcn.1400676b0
test ebx, ebx
je 0x140085f9c
mov rbx, qword [rsi + 0x18]
movzx eax, byte [rbx + 0x7a6]
test al, al
je 0x140085f91
test rbx, rbx
je 0x140085f71
lea rcx, str.STOP
mov rax, qword [rcx + rax*8]
jmp 0x140085f78
mov rax, qword [rsi + 0x18]
lea r13, str.STOP
lea r12, [0x1400d9ac8]
test rax, rax
je 0x140085c9e
movzx eax, byte [rax + 0x7a6]
mov r8, qword [r13 + rax*8]
jmp 0x140085ca1
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.140053720
mov rcx, qword [rsp + 0x60]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x140085cf3
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xc0]
mov ecx, eax
call fcn.1400376b0
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x140085c1e
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x140085d0a
movzx eax, byte [rax + 0x7a6]
mov r8, qword [r13 + rax*8]
jmp 0x140085d0d
mov r8, r12
mov r9d, ebx
lea rdx, str.__s__ftp_state_use_port____listening_on__d
mov rcx, rsi
call fcn.140053720
mov r8d, 0x2f
lea rdx, [rbp]
mov rcx, r14
call fcn.140067070
mov r15, qword [rsp + 0x48]
cmp byte [r15 + 0x3c8], 0
jne 0x140085d52
cmp byte [r15 + 0x3c3], 0
je 0x140085d52
mov byte [r15 + 0x3c8], 1
lea r9, [rsp + 0x60]
mov r8d, 1
mov rdx, r15
mov rcx, rsi
call fcn.14005b1c0
mov dword [rsp + 0x50], eax
mov ebx, eax
test eax, eax
jne 0x140085c30
mov qword [rsp + 0x60], 0xffffffffffffffff
cmp edi, 2
je 0x140085ddc
movzx ecx, word [rbp - 0x80]
nop dword [rax + rax]
cmp byte [r15 + 0x3c8], 0
jne 0x140085d9e
test edi, edi
je 0x140085dd5
cmp edi, 1
jne 0x140085da9
cmp cx, 2
jne 0x140085dd5
movzx eax, cx
cmp eax, 2
je 0x140085db6
cmp eax, 0x17
jne 0x140085dd5
movzx ecx, word [rbp - 0x7e]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x140085ec1
cmp edi, 1
je 0x140085e10
movzx ecx, word [rbp - 0x80]
inc edi
cmp edi, 2
jne 0x140085d90
lea r14, [r15 + 0x698]
mov dword [r14 + 0x100], edi
mov rbx, qword [rsi + 0x18]
movzx eax, byte [rbx + 0x7a6]
cmp al, 0x1c
je 0x140085f4a
test rbx, rbx
je 0x140085f31
mov r8, qword [r13 + rax*8]
jmp 0x140085f34
movzx edx, byte [rbp]
lea rcx, [rbp + 0x70]
test dl, dl
je 0x140085e48
lea r9, [rbp]
mov r10d, 0x2c
lea rax, [rbp + 0x70]
sub r9, rax
nop dword [rax]
cmp dl, 0x2e
movzx eax, dl
cmove eax, r10d
mov byte [rcx], al
inc rcx
movzx edx, byte [r9 + rcx]
test dl, dl
jne 0x140085e30
movzx r9d, r8w
mov edx, reloc.WS2_32.dll_sendto
movzx eax, r9b
lea r8, str.__d__d
shr r9d, 8
mov dword [rsp + 0x20], eax
mov byte [rcx], 0
call fcn.14003cd60
lea rax, [rbp + 0x70]
mov rcx, rsi
lea r14, [r15 + 0x698]
mov qword [rsp + 0x20], rax
mov rdx, r14
lea r9, [0x1400d997d]
lea r8, [0x1400d8d00]
call fcn.1400b1840
mov dword [rsp + 0x50], eax
mov ebx, eax
test eax, eax
je 0x140085de3
mov ecx, eax
call fcn.140037890
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, rsi
call fcn.140053470
jmp 0x140085c30
cmp word [rbp - 0x80], 2
lea r14, [r15 + 0x698]
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]
setne cl
mov qword [rsp + 0x28], rax
inc ecx
mov rdx, r14
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.1400b1840
mov dword [rsp + 0x50], eax
mov ebx, eax
test eax, eax
je 0x140085de3
mov ecx, eax
call fcn.140037890
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, rsi
call fcn.140053470
jmp 0x140085c30
mov r8, r12
lea r9, str.PORT
mov rcx, rsi
lea rdx, str.__s_______s_
call fcn.140053720
mov byte [rbx + 0x7a6], 0x1c
mov ebx, dword [rsp + 0x50]
jmp 0x140085c30
mov r8, r13
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, rsi
call fcn.140053470
jmp 0x140085c2b
lea rax, [0x1400d9ac8]
lea r9, str.STOP
mov r8, rax
lea rdx, str.__s_______s_
mov rcx, rsi
call fcn.140053720
mov byte [rbx + 0x7a6], 0
mov ebx, dword [rsp + 0x50]
mov r8, qword [rsp + 0x60]
cmp r8, 0xffffffffffffffff
je 0x140085fb2
mov rdx, r15
mov rcx, rsi
call fcn.14005b550
mov eax, ebx
mov rcx, qword [rbp + 0x5d0]
xor rcx, rsp
call fcn.1400bef10
mov rbx, qword [rsp + 0x730]
add rsp, 0x6e0
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret