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html and js special characters
< > ' " { } ;
payload encoder
function encode_to_javascript(string) {
            var input = string
            var output = '';
            for(pos = 0; pos < input.length; pos++) {
                output += input.charCodeAt(pos);
                if(pos != (input.length - 1)) {
                    output += ",";
                }
            }
            return output;
        }
        
let encoded = encode_to_javascript('insert_minified_javascript')
console.log(encoded)

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