Windows software to generate custom TXT content

Hello,

I use a freeware named proxifier that uses a proxy list from a .ppx file (you can download it for free to check it out) which I can open with windows notepad and edit as I wish but it takes time to edit manually one by one.
I need you to generate a windows program to generate a TXT or PPX file which I can use with proxifier when my proxy provider sends me a new IP list.

Your program should allow the following/feature:
1) Allow copy and paste proxy list (1 per line), allow up to 1000 or more. I generally use 150 proxies.
2) Generate PPX file (like the one attached) with those IP list so I can use that PPX file with proxifier.
3) Ability to specify if IP list is with user+pass or not to gnerate PPX file accordingly

The password and usename for every proxy is easy to copy and paste because it's the same for all IPs so I can do it manually do it with notepad. It's encrypted by the software so I will simply copy and paste the encypted password.
Your windows program program should mainly generate a new ppx file with IP addresses linked to a proxy chain. I can then edit the password and username with notepad if applicable.

The .ppx file includes:
Proxy IP address: i.e. <Address>107.172.54.120</Address>
Proxy ID number for every proxy and type: i.e. <Proxy id="101" type="HTTPS">
Port: i.e. <Port>808</Port>
Username: i.e. <Username>0adfsod6ba</Username>
Password: i.e. <Password>AAAdfdsfsdsdZ9x8cj8h0t6wqXFhtmkYOb8nVQs=</Password>
Proxy chain ID = I use only one chain so there is nothing to do here.

Then every proxy ID above should be included in a proxt chain list as the one below:

<ChainList>
<Chain id="102" type="load_balancing">
<Name>mix</Name>
<Proxy enabled="true">1</Proxy>
<Proxy enabled="true">2</Proxy>
<Proxy enabled="true">3</Proxy>
<Proxy enabled="true">4</Proxy>
<Proxy enabled="true">5</Proxy>
<Proxy enabled="true">6</Proxy>
<Proxy enabled="true">7</Proxy>
<Proxy enabled="true">8</Proxy>
</Chain>
</ChainList>

Thanks!