Function at 0x1800f19d0
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 [0x1801e6a40]
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 0x1800f1c52
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [r15 + rax], r13b
jne 0x1800f1a70
cmp rax, 1
jbe 0x1800f1c52
movzx eax, byte [r15]
cmp al, 0x5b
jne 0x1800f1ac0
lea r14, [r15 + 1]
mov edx, 0x5d
mov rcx, r14
mov rbx, r14
call sub.VCRUNTIME140D.dll_strchr
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 0x1800f1b0c
cmp al, 0x3a
je 0x1800f1b14
mov edx, 0x3a
mov rcx, r15
call sub.VCRUNTIME140D.dll_strchr
mov rcx, r15
mov rbx, rax
mov qword [rsp + 0x58], rcx
mov r14, rax
test rax, rax
je 0x1800f1c20
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 0x1800f1b76
mov edx, 0x3a
mov rcx, r15
call sub.VCRUNTIME140D.dll_strchr
mov r15, rax
xor eax, eax
mov ebx, eax
test r15, r15
je 0x1800f1b76
lea rcx, [r15 + 1]
xor edx, edx
mov r8d, 0xa
call sub.ucrtbased.dll_strtoul
mov ecx, eax
call fcn.1800cde80
mov edx, 0x2d
mov rcx, r15
movzx ebx, ax
call sub.VCRUNTIME140D.dll_strchr
test rax, rax
je 0x1800f1c18
lea rcx, [rax + 1]
xor edx, edx
mov r8d, 0xa
call sub.ucrtbased.dll_strtoul
mov ecx, eax
call fcn.1800cde80
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 0x1800f1c49
cmp r14, 0x32
jae 0x1800f21fc
mov rdx, rcx
mov r8, r14
lea rcx, [rbp + 0x20]
call sub.VCRUNTIME140D.dll_memcpy
mov r15, qword [rsp + 0x60]
mov byte [rbp + r14 + 0x20], r13b
mov rcx, qword [r15 + 0x38]
add rcx, 0x10
call fcn.18010f460
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.18000f9c0
mov ecx, eax
test eax, eax
je 0x1800f1c3a
sub ecx, 1
je 0x1800f2201
cmp ecx, 1
jne 0x1800f1c3e
lea r13, [rbp + 0x1b0]
jmp 0x1800f1c3e
movzx eax, bx
jmp 0x1800f1b76
mov r14, 0xffffffffffffffff
inc r14
cmp byte [r15 + r14], r13b
jne 0x1800f1c27
xor eax, eax
movzx ebx, ax
jmp 0x1800f1b7b
lea r13, [rbp + 0x20]
test r13, r13
jne 0x1800f1cef
jmp 0x1800f1c57
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 0x1800f1cab
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b1f00
lea rdx, str.getsockname___failed:__s
mov r8, rax
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2201
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x1800f1cbd
lea rdx, [rsp + 0x74]
jmp 0x1800f1cc7
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 0x1800f2201
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.1800d5a50
cmp eax, 1
jne 0x1800f1d1c
lea rdx, [rsp + 0x68]
mov rcx, rsi
call fcn.1800bc8f0
mov rdx, qword [rsp + 0x68]
test rdx, rdx
je 0x1800f21e8
mov r14, qword [rdx]
mov rcx, rsi
call fcn.1800d6060
test r14, r14
je 0x1800f21e8
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.180102170
test eax, eax
je 0x1800f1d9e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r14, qword [r14 + 0x28]
test r14, r14
jne 0x1800f1d40
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b1f00
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2201
mov rax, qword [rsi + 0x20]
test rax, rax
je 0x1800f1dbb
movzx eax, byte [rax + 0x736]
lea r8, str.STOP
mov r8, qword [r8 + rax*8]
jmp 0x1800f1dc2
lea r8, [0x1801cd09c]
lea rdx, str.__s__ftp_state_use_port____opened_socket
mov rcx, rsi
call fcn.1800ca360
movsxd r8, dword [r14 + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [r14 + 0x20]
call sub.VCRUNTIME140D.dll_memcpy
mov r13d, dword [rsp + 0x48]
movzx ebx, r13w
mov eax, dword [r14 + 0x10]
mov dword [rsp + 0x40], eax
cmp r13w, word [rsp + 0x44]
ja 0x1800f1eb4
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 0x1800f1ef7
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r12b, r12b
je 0x1800f1e9a
cmp eax, 0x2741
jne 0x1800f1e9a
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b1f00
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, rsi
call fcn.1800ca1a0
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 0x1800f1c7a
movzx ebx, r13w
xor r12b, r12b
jmp 0x1800f1e00
cmp eax, 0x2740
je 0x1800f1ea6
cmp eax, 0xd
jne 0x1800f1ec8
inc bx
cmp bx, word [rsp + 0x44]
jbe 0x1800f1e00
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2201
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b1f00
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2201
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 0x1800f1c7a
mov rax, qword [rsi + 0x20]
lea r13, str.STOP
lea r12, [0x1801cd09c]
test rax, rax
je 0x1800f1f41
movzx eax, byte [rax + 0x736]
mov r8, qword [r13 + rax*8]
jmp 0x1800f1f44
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.1800ca360
mov rcx, qword [rsp + 0x50]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1800f1f9e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0xb0]
mov ecx, eax
call fcn.1800b1f00
lea rdx, str.socket_failure:__s
mov r8, rax
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2201
mov rax, qword [rsi + 0x20]
test rax, rax
je 0x1800f1fb5
movzx eax, byte [rax + 0x736]
mov r8, qword [r13 + rax*8]
jmp 0x1800f1fb8
mov r8, r12
mov r9d, ebx
lea rdx, str.__s__ftp_state_use_port____listening_on__d
mov rcx, rsi
call fcn.1800ca360
mov r8d, 0x2f
lea rdx, [rbp - 0x10]
mov rcx, r14
call fcn.1800d5a10
cmp byte [r15 + 0x351], 0
jne 0x1800f1ff8
cmp byte [r15 + 0x34c], 0
je 0x1800f1ff8
mov byte [r15 + 0x351], 1
lea r9, [rsp + 0x50]
mov r8d, 1
mov rdx, r15
mov rcx, rsi
call fcn.180101f30
mov r14d, eax
test eax, eax
jne 0x1800f2207
mov qword [rsp + 0x50], 0xffffffffffffffff
cmp edi, 2
je 0x1800f207e
movzx ecx, word [rsp + 0x70]
nop dword [rax]
cmp byte [r15 + 0x351], 0
jne 0x1800f203e
test edi, edi
je 0x1800f2077
cmp edi, 1
jne 0x1800f2049
cmp cx, 2
jne 0x1800f2077
movzx eax, cx
cmp eax, 2
je 0x1800f2056
cmp eax, 0x17
jne 0x1800f2077
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x1800f2156
cmp edi, 1
je 0x1800f20b1
movzx ecx, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x1800f2030
lea rbx, [r15 + 0x628]
mov dword [rbx + 0x100], edi
mov rbx, qword [rsi + 0x20]
movzx eax, byte [rbx + 0x736]
cmp al, 0x1c
je 0x1800f21da
test rbx, rbx
je 0x1800f21c1
mov r8, qword [r13 + rax*8]
jmp 0x1800f21c4
lea r10, [rbp + 0x60]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
nop
movzx ecx, byte [rdx]
test cl, cl
je 0x1800f20dc
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x1800f20c0
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.1800d0660
lea rax, [rbp + 0x60]
mov rcx, rsi
lea rbx, [r15 + 0x628]
mov qword [rsp + 0x20], rax
mov rdx, rbx
lea r9, [0x18014136d]
lea r8, str._s__s
call fcn.18010dd80
mov r14d, eax
test eax, eax
je 0x1800f2085
mov ecx, eax
call fcn.1800b20e0
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2207
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.18010dd80
mov r14d, eax
test eax, eax
je 0x1800f2085
mov ecx, eax
call fcn.1800b20e0
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2207
mov r8, r12
lea r9, str.PORT
mov rcx, rsi
lea rdx, str.__s_______s_
call fcn.1800ca360
mov byte [rbx + 0x736], 0x1c
test r14d, r14d
je 0x1800f224f
jmp 0x1800f2207
mov r8, r13
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, rsi
call fcn.1800ca0b0
jmp 0x1800f2201
mov r15, qword [rsp + 0x60]
mov r14d, 0x1e
mov rbx, qword [rsi + 0x20]
movzx eax, byte [rbx + 0x736]
test al, al
je 0x1800f2248
test rbx, rbx
je 0x1800f2228
lea rcx, str.STOP
mov rax, qword [rcx + rax*8]
jmp 0x1800f222f
lea rax, [0x1801cd09c]
lea r9, str.STOP
mov r8, rax
lea rdx, str.__s_______s_
mov rcx, rsi
call fcn.1800ca360
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 0x1800f2285
mov rdx, r15
mov rcx, rsi
call fcn.180102140
mov eax, r14d
mov rcx, qword [rbp + 0x5c0]
xor rcx, rsp
call fcn.180111e20
add rsp, 0x6e8
pop r15
pop r14
pop rsi
pop rbp
ret