function desdecrypt (hex) {
	var alg = 'des-ede';
	var key = new Buffer('A858DE45F56D9BC9', 'ascii');
	var decipher = crypto.createDecipher(alg, key);
	var decrypted = decipher.update(new Buffer(hex,"hex"))
	decrypted += decipher.final('utf8')
	return decrypted;
}

console.log(desdecrypt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