@nodesecure/js-x-ray/dist/obfuscators/jjencode.js

JavaScript AST XRay analysis

// Import Internal Dependencies
import {} from "../Deobfuscator.js";
import { notNullOrUndefined } from "../utils/index.js";
// CONSTANTS
const kJJRegularSymbols = new Set(["$", "_"]);
export function verify(identifiers, counters) {
    if ((counters.VariableDeclarator && counters.VariableDeclarator > 0) ||
        (counters.FunctionDeclaration && counters.FunctionDeclaration > 0)) {
        return false;
    }
    if ((counters.AssignmentExpression ?? 0) > (counters.Property ?? 0)) {
        return false;
    }
    const matchCount = identifiers.filter(({ name }) => {
        if (!notNullOrUndefined(name)) {
            return false;
        }
        const charsCode = [...new Set([...name])];
        return charsCode.every((char) => kJJRegularSymbols.has(char));
    }).length;
    const pourcent = ((matchCount / identifiers.length) * 100);
    return pourcent > 80;
}
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