Function at 0x140183f20
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 [0x1404bf700]
xor rax, rsp
mov qword [rbp + 0x580], rax
mov rax, qword [rcx + 0x20]
xorps xmm0, xmm0
mov rbx, qword [rcx + 0x7d0]
mov edi, edx
mov qword [rsp + 0x48], rax
mov r14, rcx
xor eax, eax
mov qword [rsp + 0x58], 0xffffffffffffffff
mov byte [rbp - 0x10], 0
mov r12d, eax
mov qword [rbp + 0x11], rax
movzx r15d, ax
mov dword [rbp + 0x19], eax
mov r13b, 1
mov word [rbp + 0x1d], ax
mov qword [rsp + 0x68], rax
mov word [rsp + 0x50], ax
mov qword [rsp + 0x60], rax
movups xmmword [rbp - 0xf], xmm0
movups xmmword [rbp + 1], xmm0
test rbx, rbx
je 0x1401841e9
mov rax, 0xffffffffffffffff
inc rax
cmp byte [rbx + rax], r12b
jne 0x140183fb3
cmp rax, 1
jbe 0x1401841e9
mov rax, 0xffffffffffffffff
nop dword [rax]
inc rax
cmp byte [rbx + rax], r12b
jne 0x140183fd0
cmp rax, 0x41
jae 0x140183fe6
mov ecx, 0x41
jmp 0x140183ff9
mov rcx, 0xffffffffffffffff
nop dword [rax]
inc rcx
cmp byte [rbx + rcx], r12b
jne 0x140183ff0
inc rcx
mov edx, 1
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_calloc]
mov qword [rsp + 0x60], rax
mov r15, rax
test rax, rax
jne 0x140184021
mov rbx, qword [rsp + 0x48]
lea esi, [rax + 0x1b]
jmp 0x1401846ec
movzx eax, byte [rbx]
cmp al, 0x5b
jne 0x140184055
mov edx, 0x5d
lea r15, [rbx + 1]
mov rcx, rbx
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
test rax, rax
je 0x14018414e
mov rcx, qword [rsp + 0x60]
mov r8, rax
sub r8, r15
mov rdx, r15
jmp 0x1401840c5
cmp al, 0x3a
jne 0x14018405e
mov rsi, rbx
jmp 0x1401840ca
mov edx, 0x3a
mov rcx, rbx
call sub.VCRUNTIME140.dll_strchr
mov rsi, rax
test rax, rax
je 0x140184131
lea r8, [rsp + 0x78]
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 0x1401840bc
sub rcx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1401840a0
xor r15d, r15d
mov ebx, r15d
mov eax, r15d
jmp 0x140184159
mov r8, rsi
mov rdx, rbx
sub r8, rbx
call sub.api_ms_win_crt_string_l1_1_0.dll_strncpy
mov edx, 0x3a
mov rcx, rsi
call sub.VCRUNTIME140.dll_strchr
xor r15d, r15d
mov rsi, rax
movzx ebx, r15w
movzx eax, r15w
test rsi, rsi
je 0x140184159
lea rcx, [rsi + 1]
xor edx, edx
lea r8d, [r15 + 0xa]
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov ecx, eax
call fcn.140156570
lea edx, [r15 + 0x2d]
mov rcx, rsi
movzx ebx, ax
call sub.VCRUNTIME140.dll_strchr
test rax, rax
je 0x14018412c
lea rcx, [rax + 1]
xor edx, edx
lea r8d, [r15 + 0xa]
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov ecx, eax
call fcn.140156570
jmp 0x140184159
movzx eax, bx
jmp 0x140184159
mov rcx, r15
sub rcx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x140184140
xor r15d, r15d
movzx eax, r15w
movzx ebx, r15w
cmp bx, ax
mov esi, r15d
cmovbe si, ax
cmovbe r15w, bx
mov rax, qword [rsp + 0x60]
mov rbx, qword [rsp + 0x48]
mov dword [rsp + 0x50], esi
cmp byte [rax], r12b
je 0x1401841e3
mov rcx, qword [rbx + 0x58]
add rcx, 0x10
call fcn.1401a3e00
mov rcx, qword [rbx + 0x58]
mov edx, eax
mov rsi, qword [rsp + 0x60]
lea rax, [rbp + 0x170]
mov r8d, dword [rbx + 0x720]
mov r9, rsi
mov dword [rsp + 0x28], 0x401
mov ecx, dword [rcx]
mov qword [rsp + 0x20], rax
call fcn.14012a0f0
mov ecx, eax
test eax, eax
je 0x1401841d5
sub ecx, 1
je 0x1401846e7
cmp ecx, 1
jne 0x1401841d8
lea r12, [rbp + 0x170]
jmp 0x1401841d8
mov r12, rsi
test r12, r12
jne 0x14018427b
jmp 0x1401841ee
mov dword [rsp + 0x50], esi
jmp 0x1401841ee
mov rbx, qword [rsp + 0x48]
mov dword [rsp + 0x40], 0x80
lea r8, [rsp + 0x40]
mov rcx, qword [rbx + 0x1a8]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x140184237
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140138490
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x1401846df
movzx eax, word [rsp + 0x70]
cmp ax, 0x17
je 0x140184249
lea rdx, [rsp + 0x74]
jmp 0x140184253
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 0x1401846e7
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.14015e8d0
cmp eax, 1
jne 0x1401842a8
lea rdx, [rsp + 0x68]
mov rcx, r14
call fcn.1401429e0
mov rdx, qword [rsp + 0x68]
test rdx, rdx
je 0x1401846d5
mov rsi, qword [rdx]
mov rcx, r14
call fcn.14015ee70
test rsi, rsi
je 0x1401846d5
nop word [rax + rax]
movzx r9d, byte [rbx + 0x72b]
lea rax, [rsp + 0x58]
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, rsi
mov rcx, r14
call fcn.140194fa0
test eax, eax
je 0x140184323
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1401842d0
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140138490
mov r8, rax
lea rdx, str.socket_failure:__s
jmp 0x1401846df
movsxd r8, dword [rsi + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
mov r12d, dword [rsp + 0x50]
movzx ebx, r15w
mov eax, dword [rsi + 0x10]
mov dword [rsp + 0x40], eax
cmp r15w, r12w
ja 0x140184405
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 + 0x58]
mov word [rsp + 0x72], ax
call qword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x14018444f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
test r13b, r13b
je 0x1401843ec
cmp eax, 0x2741
jne 0x1401843ec
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140138490
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, r14
call fcn.140154070
mov rbx, qword [rsp + 0x48]
lea r8, [rsp + 0x40]
mov dword [rsp + 0x40], 0x80
lea rdx, [rsp + 0x70]
mov rcx, qword [rbx + 0x1a8]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140184211
movzx ebx, r15w
xor r13b, r13b
jmp 0x140184350
cmp eax, 0x2740
je 0x1401843f8
cmp eax, 0xd
jne 0x14018441e
inc bx
cmp bx, r12w
jbe 0x140184350
lea rdx, str.bind___failed__we_ran_out_of_ports
mov rcx, r14
call fcn.140153f80
mov rbx, qword [rsp + 0x48]
jmp 0x1401846e7
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140138490
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r14
call fcn.140153f80
mov rbx, qword [rsp + 0x48]
jmp 0x1401846e7
cmp bx, r12w
ja 0x140184405
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 0x1401844a9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140138490
mov r8, rax
lea rdx, str.getsockname___failed:__s
mov rcx, r14
call fcn.140153f80
mov rbx, qword [rsp + 0x48]
jmp 0x1401846e7
mov rcx, qword [rsp + 0x58]
mov edx, 1
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1401844f0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.140138490
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, r14
call fcn.140153f80
mov rbx, qword [rsp + 0x48]
jmp 0x1401846e7
mov r8d, gethostbyname
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.14015e890
mov rbx, qword [rsp + 0x48]
cmp byte [rbx + 0x2fa], 0
jne 0x140184520
cmp byte [rbx + 0x2f4], 0
je 0x140184520
mov byte [rbx + 0x2fa], 1
cmp edi, 2
je 0x14018457d
movzx eax, word [rsp + 0x70]
nop word [rax + rax]
cmp byte [rbx + 0x2fa], 0
jne 0x14018453d
test edi, edi
je 0x140184576
cmp edi, 1
jne 0x140184548
cmp ax, 2
jne 0x140184576
movzx ecx, ax
cmp ecx, 2
je 0x140184555
cmp ecx, 0x17
jne 0x140184576
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x140184667
cmp edi, 1
je 0x1401845c4
movzx eax, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x140184530
lea r15, [rbx + 0x5f0]
lea r9, [rsp + 0x58]
mov dword [r15 + 0xe8], edi
mov r8d, 1
mov rdx, rbx
mov rcx, r14
call fcn.140194d60
mov esi, eax
test eax, eax
jne 0x1401846ec
mov rax, qword [r14 + 0x20]
mov qword [rsp + 0x58], 0xffffffffffffffff
mov byte [rax + 0x6e6], 0x1c
jmp 0x1401846f7
lea r10, [rbp + 0x20]
mov r9d, 0x2c
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x1401845ee
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x1401845d2
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.140158de0
lea rax, [rbp + 0x20]
mov rcx, r14
lea r15, [rbx + 0x5f0]
mov qword [rsp + 0x20], rax
mov rdx, r15
lea r9, str.PORT
lea r8, str._s__s
call fcn.1401a27a0
mov esi, eax
test eax, eax
je 0x140184584
mov ecx, eax
call fcn.140138670
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r14
call fcn.140153f80
jmp 0x1401846ec
cmp word [rsp + 0x70], 2
lea r9, str.EPRT
movzx eax, r8w
mov r15d, 0
mov dword [rsp + 0x30], eax
lea r8, str._s__d_s_hu
setne r15b
lea rax, [rbp - 0x10]
inc r15d
mov qword [rsp + 0x28], rax
mov dword [rsp + 0x20], r15d
mov rcx, r14
lea r15, [rbx + 0x5f0]
mov rdx, r15
call fcn.1401a27a0
mov esi, eax
test eax, eax
je 0x140184584
mov ecx, eax
call fcn.140138670
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r14
call fcn.140153f80
jmp 0x1401846ec
mov r8, r12
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r14
call fcn.140153f80
mov esi, 0x1e
mov rax, qword [r14 + 0x20]
mov byte [rax + 0x6e6], 0
mov r8, qword [rsp + 0x58]
cmp r8, 0xffffffffffffffff
je 0x14018470d
mov rdx, rbx
mov rcx, r14
call fcn.140194f70
mov rcx, qword [rsp + 0x60]
call qword [fcn.14022b64e]
mov eax, esi
mov rcx, qword [rbp + 0x580]
xor rcx, rsp
call fcn.14022a640
mov rbx, qword [rsp + 0x6e0]
add rsp, 0x690
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret