Function at 0x10020b30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x9ac
mov eax, dword [0x10074020]
xor eax, esp
mov dword [esp + 0x9a8], eax
mov eax, dword [esp + 0x9b0]
push ebx
push ebp
mov ebp, dword [esi]
push edi
xor ebx, ebx
push 0xff
lea ecx, [esp + 0xb5]
push ebx
push ecx
mov dword [esp + 0x38], eax
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x18], 0xffffffff
mov byte [esp + 0xbc], bl
call sub.ntdll.dll_memset
mov edi, dword [ebp + 0x3b4]
mov dword [esp + 0x2c], ebx
mov eax, dword [ebp + 0x3b4]
add esp, 0xc
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x24], 1
cmp eax, ebx
je 0x10020cda
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10020bb0
sub eax, edx
cmp eax, 1
jbe 0x10020cda
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10020bc7
sub eax, edx
cmp eax, 0x16
jae 0x10020bdc
mov eax, 0x16
jmp 0x10020bea
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10020be1
sub eax, edx
inc eax
push 1
push eax
call dword [0x10074014]
mov ebx, eax
add esp, 8
test ebx, ebx
jne 0x10020c18
pop edi
pop ebp
lea eax, [ebx + 0x1b]
pop ebx
mov ecx, dword [esp + 0x9a8]
xor ecx, esp
call fcn.10060d08
add esp, 0x9ac
ret
cmp byte [edi], 0x3a
jne 0x10020d4c
mov ebp, edi
test ebp, ebp
je 0x10020c8e
push 0x3a
push ebp
call sub.ntdll.dll_strchr
mov edi, eax
add esp, 8
test edi, edi
je 0x10020c8e
push 0xa
lea eax, [edi + 1]
push 0
push eax
call sub.ntdll.dll_strtoul
push eax
call fcn.10029490
movzx ebp, ax
push 0x2d
push edi
mov dword [esp + 0x34], ebp
call sub.ntdll.dll_strchr
xor edi, edi
add esp, 0x18
cmp eax, edi
je 0x10020d86
push 0xa
inc eax
push edi
push eax
call sub.ntdll.dll_strtoul
push eax
call fcn.10029490
movzx eax, ax
add esp, 0x10
mov dword [esp + 0x18], eax
cmp bp, ax
jbe 0x10020c8e
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
cmp byte [ebx], 0
je 0x10020cda
mov eax, dword [esi + 0x88]
mov ecx, dword [esi + 0x4c]
push 0x401
lea edx, [esp + 0x1b4]
push edx
mov edx, dword [ecx + 0x18]
push ebx
push eax
push edx
call fcn.10004110
add esp, 4
push eax
mov eax, dword [esi + 0x4c]
mov ecx, dword [eax + 4]
push ecx
call fcn.10004110
add esp, 0x18
sub eax, 0
je 0x10020d92
dec eax
je 0x10020d2f
dec eax
je 0x10020dbe
mov ecx, dword [esi + 0x154]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x34]
push eax
push ecx
mov dword [esp + 0x20], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x10020d96
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.10014720
mov edx, dword [esp + 0x18]
push eax
push str.getsockname___failed:__s
push edx
call fcn.1000e670
add esp, 0x14
test ebx, ebx
je 0x10020d2f
push ebx
call dword [0x10074008]
add esp, 4
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x9a8]
xor ecx, esp
call fcn.10060d08
add esp, 0x9ac
ret
push 0x3a
push edi
call sub.ntdll.dll_strchr
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x10020d71
mov edx, ebp
sub edx, edi
push edx
push edi
push ebx
call sub.ntdll.dll_strncpy
add esp, 0xc
jmp 0x10020c23
mov edx, ebx
mov eax, edi
sub edx, edi
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x10020d77
jmp 0x10020c8e
movzx ecx, bp
mov dword [esp + 0x18], ecx
jmp 0x10020c8e
mov edi, ebx
jmp 0x10020dc5
movzx edx, word [esp + 0x30]
push 0x401
lea eax, [esp + 0x1b4]
push eax
lea ecx, [esp + 0x3c]
push ecx
push edx
call fcn.10014990
add esp, 0x10
mov dword [esp + 0x24], 0
lea edi, [esp + 0x1b0]
lea eax, [esp + 0x20]
push eax
push 0
push edi
push esi
call fcn.10004bf0
add esp, 0x10
cmp eax, 1
jne 0x10020de9
lea ecx, [esp + 0x20]
push ecx
push esi
call fcn.10004520
add esp, 8
mov eax, dword [esp + 0x20]
test eax, eax
je 0x10020e05
mov edx, dword [esp + 0x10]
mov ebp, dword [eax]
push eax
push edx
call fcn.10004da0
add esp, 8
test ebp, ebp
jne 0x10020e1d
mov eax, dword [esp + 0x10]
push edi
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push eax
call fcn.1000e670
add esp, 0xc
jmp 0x10020d21
test ebx, ebx
je 0x10020e2b
push ebx
call dword [0x10074008]
add esp, 4
mov ebx, dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [esp + 0xc], 0xffffffff
xor edi, edi
jmp 0x10020e40
lea ecx, [esp + 0xc]
push ecx
push 0
push ebp
push esi
call fcn.100117c0
add esp, 0x10
mov dword [esp + 0x28], eax
test eax, eax
je 0x10020e66
call ebx
mov ebp, dword [ebp + 0x1c]
mov edi, eax
test ebp, ebp
jne 0x10020e40
jmp 0x10020e6a
test ebp, ebp
jne 0x10020e89
push edi
push esi
call fcn.10014720
mov edx, dword [esp + 0x18]
push eax
push str.socket_failure:__s
push edx
call fcn.1000e670
add esp, 0x14
jmp 0x10020d2f
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0x18]
push eax
push ecx
lea edx, [esp + 0x38]
push edx
call sub.ntdll.dll_memcpy
mov eax, dword [ebp + 0x10]
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x28]
add esp, 0xc
movzx edi, ax
cmp ax, word [esp + 0x18]
ja 0x10020fc7
mov ebx, dword [esp + 0x24]
jmp 0x10020ec0
cmp word [esp + 0x30], 2
jne 0x10020ed4
push edi
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x32], ax
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
push ecx
lea edx, [esp + 0x34]
push edx
push eax
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x10020fc0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test ebx, ebx
je 0x10020f4c
cmp eax, 0x2741
jne 0x10020f4c
push eax
push esi
call fcn.10014720
movzx ecx, di
mov edi, dword [esp + 0x18]
push eax
push ecx
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.1000e5e0
mov ecx, dword [esi + 0x154]
add esp, 0x18
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x34]
push eax
push ecx
mov dword [esp + 0x20], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x10020f66
movzx edi, word [esp + 0x1c]
xor ebx, ebx
jmp 0x10020f59
cmp eax, 0x2740
je 0x10020f58
cmp eax, 0xd
jne 0x10020f92
inc edi
cmp di, word [esp + 0x18]
jbe 0x10020ec0
jmp 0x10020fc7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.10014720
push eax
push str.getsockname___failed:__s
push edi
call fcn.1000e670
mov edx, dword [esp + 0x20]
push edx
push esi
call fcn.10011770
add esp, 0x1c
jmp 0x10020d2f
push eax
push esi
call fcn.10014720
mov ecx, dword [esp + 0x18]
push eax
movzx eax, di
push eax
push str.bind_port_hu__failed:__s
push ecx
call fcn.1000e670
mov edx, dword [esp + 0x24]
push edx
push esi
call fcn.10011770
add esp, 0x20
jmp 0x10020d2f
cmp di, word [esp + 0x18]
jbe 0x10020fe9
mov eax, dword [esp + 0x10]
push str.bind___failed__we_ran_out_of_ports_
push eax
call fcn.1000e670
mov ecx, dword [esp + 0x14]
push ecx
push esi
call fcn.10011770
add esp, 0x10
jmp 0x10020d2f
mov ecx, dword [esp + 0xc]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x34]
push eax
push ecx
mov dword [esp + 0x20], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1002103a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.10014720
push eax
push str.getsockname___failed:__s
mov edx, dword [esp + 0x20]
push edx
call fcn.1000e670
mov eax, dword [esp + 0x20]
push eax
push esi
call fcn.10011770
add esp, 0x1c
jmp 0x10020d2f
mov ecx, dword [esp + 0xc]
push 1
push ecx
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x10021060
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.10014720
push eax
push str.socket_failure:__s
jmp 0x1002101d
push 0x100
lea ecx, [esp + 0xb4]
push ecx
push ebp
call fcn.100048a0
mov ebp, dword [esp + 0x38]
add esp, 0xc
cmp ebp, 2
je 0x100210d2
mov ebx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x30]
lea ebx, [ebx]
cmp dword [esi + 0x214], 0
jne 0x1002109d
test ebp, ebp
je 0x100210cc
cmp ebp, 1
jne 0x100210a8
cmp cx, 2
jne 0x100210cc
movzx eax, cx
sub eax, 2
jne 0x100210cc
mov edx, dword [esp + 0x32]
push edx
call ebx
movzx edi, ax
test ebp, ebp
je 0x10021129
cmp ebp, 1
je 0x1002119c
mov cx, word [esp + 0x30]
inc ebp
cmp ebp, 2
jne 0x10021090
mov ebx, dword [esp + 0x28]
mov dword [esi + 0x468], ebp
mov eax, dword [esi + 0x158]
cmp eax, 0xffffffff
je 0x100210f1
push eax
push esi
call fcn.10011770
add esp, 8
mov eax, dword [esp + 0xc]
mov dword [esi + 0x158], eax
mov dword [esi + 0x1f8], 1
mov dword [esi + 0x474], 0x1c
mov ecx, dword [esp + 0x9b4]
pop edi
pop ebp
mov eax, ebx
pop ebx
xor ecx, esp
call fcn.10060d08
add esp, 0x9ac
ret
xor edx, edx
cmp word [esp + 0x30], 2
push edi
setne dl
lea ecx, [esp + 0xb4]
push ecx
lea edi, [esi + 0x400]
inc edx
push edx
push str.EPRT
push str._s__d_s_hu
push edi
call fcn.10030860
mov ebx, eax
add esp, 0x18
test ebx, ebx
je 0x100210d6
push ebx
call fcn.10013cb0
push eax
mov eax, dword [esp + 0x18]
push str.Failure_sending_EPRT_command:__s
push eax
call fcn.1000e670
mov ecx, dword [esp + 0x1c]
push ecx
push esi
call fcn.10011770
mov dword [edi + 0x68], 1
add esp, 0x18
mov dword [esi + 0x474], 0
jmp 0x1002110f
lea ecx, [esp + 0x5b4]
lea edx, [esp + 0xb0]
lea ebx, [ebx]
mov al, byte [edx]
test al, al
je 0x100211c5
cmp al, 0x2e
jne 0x100211bf
mov byte [ecx], 0x2c
jmp 0x100211c1
mov byte [ecx], al
inc ecx
inc edx
jne 0x100211b0
mov eax, edi
mov edx, edi
and edx, 0xff
push edx
shr eax, 8
push eax
push str.__d__d
push 0x14
push ecx
mov byte [ecx], 0
call fcn.10012fe0
lea eax, [esp + 0x5c8]
push eax
push str.PORT
lea eax, [esi + 0x400]
push 0x1006a75c
push eax
call fcn.10030860
mov ebx, eax
add esp, 0x24
test ebx, ebx
je 0x100210d6
push ebx
call fcn.10013cb0
mov ecx, dword [esp + 0x14]
push eax
push str.Failure_sending_PORT_command:__s
push ecx
call fcn.1000e670
mov edx, dword [esp + 0x1c]
push edx
push esi
call fcn.10011770
add esp, 0x18
mov dword [esi + 0x474], 0
jmp 0x1002110f