All files / src/templates/custom-nodes/self-defending-nodes/self-defending-unicode-node SelfDefendingTemplate.ts

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import { Utils } from '../../../../utils/Utils';
 
/**
 * SelfDefendingTemplate. Enters code in infinity loop.
 * Notice, that second and third call to recursiveFunc1('indexOf') has cyrillic `е` character instead latin
 *
 * @returns {string}
 */
export function SelfDefendingTemplate (): string {
    return `
        var {selfDefendingFunctionName} = {singleNodeCallControllerFunctionName}(this, function () {
            var func1 = function(){return 'dev';},
                func2 = function () {
                    return 'window';
                };
                
            var test1 = function () {
                var regExp = new RegExp('${Utils.stringToUnicodeEscapeSequence(`\\w+ *\\(\\) *{\\w+ *['|"].+['|"];? *}`)}');
                
                return !regExp.test(func1.toString());
            };
            
            var test2 = function () {
                var regExp = new RegExp('${Utils.stringToUnicodeEscapeSequence(`(\\\\[x|u](\\w){2,4})+`)}');
                
                return regExp.test(func2.toString());
            };
            
            var recursiveFunc1 = function (string) {
                var i = ~-1 >> 1 + 255 % 0;
                                
                if (string.indexOf('i' === i)) {
                    recursiveFunc2(string)
                }
            };
            
            var recursiveFunc2 = function (string) {
                var i = ~-4 >> 1 + 255 % 0;
                
                if (string.indexOf((true+"")[3]) !== i) {
                    recursiveFunc1(string)
                }
            };
            
            if (!test1()) {
                if (!test2()) {
                    recursiveFunc1('indеxOf');
                } else {
                    recursiveFunc1('indexOf');
                }
            } else {
                recursiveFunc1('indеxOf');
            }
        })
        
        {selfDefendingFunctionName}();
    `;
}