Function at 0x43f310
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x9ac
mov eax, dword [0x462080]
xor eax, esp
mov dword [esp + 0x9a8], eax
push ebx
mov ebx, dword [esp + 0x9b8]
lea eax, [esp + 0xa8]
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c0]
push 0x100
push 0
push eax
mov ebp, dword [edi]
mov dword [esp + 0x3c], edi
mov dword [esp + 0x24], ebp
mov dword [esp + 0x20], 0xffffffff
call sub.VCRUNTIME140.dll_memset
mov esi, dword [ebp + 0x9c8]
xor eax, eax
mov dword [esp + 0x38], eax
add esp, 0xc
mov ecx, dword [ebp + 0x9c8]
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x1c], eax
mov byte [esp + 0x13], 1
test ecx, ecx
je 0x43f5a2
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43f390
sub ecx, edx
cmp ecx, 1
jbe 0x43f5a2
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43f3a7
sub ecx, edx
cmp ecx, 0x41
jae 0x43f3bc
mov ecx, 0x41
jmp 0x43f3ca
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43f3c1
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x462010]
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x43f3eb
mov eax, 0x1b
jmp 0x43fa93
mov al, byte [esi]
cmp al, 0x5b
jne 0x43f41f
push 0x5d
push esi
call sub.VCRUNTIME140.dll_strchr
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x43f492
lea eax, [esi + 1]
mov ecx, ebp
sub ecx, eax
push ecx
push eax
mov eax, dword [esp + 0x24]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncpy]
add esp, 0xc
jmp 0x43f492
cmp al, 0x3a
jne 0x43f427
mov ebp, esi
jmp 0x43f492
push 0x3a
push esi
call sub.VCRUNTIME140.dll_strchr
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x43f47f
lea eax, [esp + 0x34]
push eax
push esi
push 0x17
call fcn.0042ca00
add esp, 0xc
cmp eax, 1
jne 0x43f469
mov ecx, dword [esp + 0x1c]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x43f453
xor esi, esi
xor edx, edx
jmp 0x43f4ee
mov eax, ebp
sub eax, esi
push eax
mov eax, dword [esp + 0x20]
push esi
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncpy]
add esp, 0xc
jmp 0x43f492
mov ecx, dword [esp + 0x1c]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x43f485
xor esi, esi
xor edx, edx
test ebp, ebp
je 0x43f4ee
push 0x3a
push ebp
call sub.VCRUNTIME140.dll_strchr
mov ebp, eax
add esp, 8
xor edx, edx
test ebp, ebp
je 0x43f4ee
push 0xa
push edx
lea ecx, [ebp + 1]
push ecx
call dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
push eax
call fcn.0041fc60
push 0x2d
push ebp
movzx esi, ax
call sub.VCRUNTIME140.dll_strchr
add esp, 0x18
test eax, eax
je 0x43f4ec
push 0xa
inc eax
push 0
push eax
call dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
push eax
call fcn.0041fc60
add esp, 0x10
movzx edx, ax
jmp 0x43f4ee
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, si
movzx ebp, cx
xor ecx, ecx
cmp si, dx
mov esi, dword [esp + 0x1c]
cmovbe ecx, eax
movzx eax, cx
cmp byte [esi], 0
mov dword [esp + 0x28], eax
je 0x43f58f
push 0x401
lea eax, [esp + 0x1b8]
push eax
mov eax, dword [edi + 0x50]
push esi
push dword [edi + 0x8c]
push dword [eax + 0x18]
call fcn.00445400
add esp, 4
push eax
mov eax, dword [edi + 0x50]
push dword [eax + 4]
call fcn.00413730
add esp, 0x18
sub eax, 0
je 0x43f568
sub eax, 1
je 0x43fa8e
sub eax, 1
jne 0x43f570
lea ecx, [esp + 0x1b4]
mov dword [esp + 0x24], ecx
jmp 0x43f572
mov ecx, esi
mov dword [esp + 0x24], ecx
jmp 0x43f572
xor ecx, ecx
mov eax, dword [esp + 0x28]
movzx eax, ax
mov dword [esp + 0x28], eax
mov dword [esp + 0x1c], ebp
test ecx, ecx
jne 0x43f62b
mov ebp, dword [esp + 0x18]
jmp 0x43f5a4
movzx eax, ax
mov dword [esp + 0x28], eax
mov eax, ebp
mov ebp, dword [esp + 0x18]
mov dword [esp + 0x1c], eax
jmp 0x43f5a4
xor esi, esi
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x38]
push eax
push dword [edi + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x43f5ee
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0040aa80
push eax
push str.getsockname___failed:__s
push ebp
call fcn.0041d7c0
push esi
call dword [0x462004]
add esp, 0x18
jmp 0x43fa8e
cmp word [esp + 0x34], 0x17
lea edx, [esp + 0x3c]
movzx eax, word [esp + 0x34]
lea ecx, [esp + 0x38]
cmove ecx, edx
lea edx, [esp + 0x1b4]
push 0x401
push edx
push ecx
push eax
call fcn.0042d5a0
lea ecx, [esp + 0x1c4]
mov byte [esp + 0x23], 0
add esp, 0x10
mov dword [esp + 0x24], ecx
lea eax, [esp + 0x2c]
push eax
push 0
push ecx
push edi
call fcn.004144c0
add esp, 0x10
cmp eax, 1
jne 0x43f64f
lea eax, [esp + 0x2c]
push eax
push edi
call fcn.00413960
add esp, 8
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x43fa71
mov ebp, dword [eax]
push eax
push dword [esp + 0x1c]
call fcn.00414720
add esp, 8
test ebp, ebp
je 0x43fa71
push esi
call dword [0x462004]
add esp, 4
xor esi, esi
nop
lea eax, [esp + 0x14]
push eax
push 0
push ebp
push edi
call fcn.0041ec60
add esp, 0x10
mov dword [esp + 0x24], eax
test eax, eax
je 0x43f6aa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, dword [ebp + 0x1c]
mov esi, eax
test ebp, ebp
jne 0x43f680
jmp 0x43f6ae
test ebp, ebp
jne 0x43f6cc
push esi
push edi
call fcn.0040aa80
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
call fcn.0041d7c0
add esp, 0x14
jmp 0x43fa8e
push dword [ebp + 0x10]
lea eax, [esp + 0x38]
push dword [ebp + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x28]
cmp ax, word [esp + 0x1c]
movzx esi, ax
ja 0x43fa57
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x20]
movzx eax, ax
mov word [esp + 0x3a], ax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x43f7fb
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x43f78d
cmp eax, 0x2741
jne 0x43f78d
push eax
push edi
call fcn.0040aa80
push eax
movzx eax, si
mov esi, dword [esp + 0x24]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.0041d8a0
add esp, 0x18
mov dword [esp + 0x20], 0x80
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x38]
push eax
push dword [edi + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x43f7a4
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp si, word [esp + 0x1c]
mov byte [esp + 0x13], 0
jmp 0x43f6f2
cmp eax, 0x2740
je 0x43f799
cmp eax, 0xd
jne 0x43f7cf
inc esi
cmp si, word [esp + 0x1c]
jmp 0x43f6f2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0040aa80
push eax
push str.getsockname___failed:__s
push esi
call fcn.0041d7c0
push dword [esp + 0x28]
push edi
call fcn.0041e2a0
add esp, 0x1c
jmp 0x43fa8e
push eax
push edi
call fcn.0040aa80
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [esp + 0x2c]
call fcn.0041d7c0
push dword [esp + 0x2c]
push edi
call fcn.0041e2a0
add esp, 0x20
jmp 0x43fa8e
cmp si, word [esp + 0x1c]
ja 0x43fa57
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x43f842
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0040aa80
push eax
push str.getsockname___failed:__s
push dword [esp + 0x28]
jmp 0x43f7b8
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x43f86e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0040aa80
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
jmp 0x43f7b8
push 0x100
lea eax, [esp + 0xb8]
push eax
push ebp
call fcn.00414470
add esp, 0xc
cmp byte [edi + 0x295], 0
jne 0x43f89d
cmp byte [edi + 0x28b], 0
je 0x43f89d
mov byte [edi + 0x295], 1
cmp ebx, 2
je 0x43f8f6
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x34]
nop dword [eax]
cmp byte [edi + 0x295], 0
jne 0x43f8bd
test ebx, ebx
je 0x43f8f0
cmp ebx, 1
jne 0x43f8c8
cmp cx, 2
jne 0x43f8f0
movzx eax, cx
sub eax, 2
je 0x43f8d5
sub eax, 0x15
jne 0x43f8f0
push dword [esp + 0x36]
call esi
movzx ebp, ax
test ebx, ebx
je 0x43f9e4
cmp ebx, 1
je 0x43f93a
mov cx, word [esp + 0x34]
inc ebx
cmp ebx, 2
jne 0x43f8b0
mov ebp, dword [esp + 0x24]
lea esi, [edi + 0x538]
mov dword [esi + 0x6c], ebx
mov eax, dword [edi + 0x1ac]
cmp eax, 0xffffffff
je 0x43f918
push eax
push edi
call fcn.0041e2a0
add esp, 8
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1ac], eax
mov eax, ebp
mov byte [edi + 0x28e], 1
mov dword [edi + 0x5b0], 0x1c
jmp 0x43fa93
lea edx, [esp + 0x5b8]
mov edi, 0x2c
lea esi, [esp + 0xb4]
nop dword [eax]
mov cl, byte [esi]
test cl, cl
je 0x43f967
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x43f950
movzx ecx, bp
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.00420130
mov edi, dword [esp + 0x44]
lea eax, [esp + 0x5cc]
push eax
push str.PORT
push 0x45a548
lea esi, [edi + 0x538]
push esi
call fcn.0044aed0
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x43f900
push ebp
call fcn.0040ab80
push eax
push str.Failure_sending_PORT_command:__s
push dword [esp + 0x24]
call fcn.0041d7c0
push dword [esp + 0x24]
push edi
call fcn.0041e2a0
add esp, 0x18
mov dword [edi + 0x5b0], 0
mov eax, ebp
jmp 0x43fa93
movzx eax, bp
lea esi, [edi + 0x538]
push eax
lea eax, [esp + 0xb8]
push eax
xor eax, eax
cmp word [esp + 0x3c], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push esi
call fcn.0044aed0
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x43f900
push ebp
call fcn.0040ab80
push eax
push str.Failure_sending_EPRT_command:__s
push dword [esp + 0x24]
call fcn.0041d7c0
push dword [esp + 0x24]
push edi
call fcn.0041e2a0
mov dword [esi + 0x6c], 1
add esp, 0x18
mov dword [edi + 0x5b0], 0
mov eax, ebp
jmp 0x43fa93
push str.bind___failed__we_ran_out_of_ports_
push dword [esp + 0x1c]
call fcn.0041d7c0
push dword [esp + 0x1c]
push edi
call fcn.0041e2a0
jmp 0x43fa8b
mov eax, dword [esp + 0x24]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [esp + 0x20]
call fcn.0041d7c0
push esi
call dword [0x462004]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0x9b8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044fd45
add esp, 0x9ac
ret