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some code optimisations

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sanex3339
2016-12-24 18:58:38 +03:00
parent ece5ed3209
commit fa126e10f4
5 changed files with 59 additions and 99 deletions
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dist/index.js
Vendored
+43 -62
View File
@@ -198,7 +198,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var escodegen = __webpack_require__(25);
var esprima = __webpack_require__(48);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeType_1 = __webpack_require__(16);
var Node_1 = __webpack_require__(12);
@@ -847,12 +847,6 @@ exports.Utils = Utils;
/***/ },
/* 14 */
/***/ function(module, exports) {
module.exports = require("estraverse");
/***/ },
/* 15 */
/***/ function(module, exports, __webpack_require__) {
"use strict";
@@ -901,6 +895,12 @@ var AbstractCustomNode = function () {
AbstractCustomNode = tslib_1.__decorate([inversify_1.injectable(), tslib_1.__param(0, inversify_1.inject(ServiceIdentifiers_1.ServiceIdentifiers.IOptions)), tslib_1.__metadata("design:paramtypes", [Object])], AbstractCustomNode);
exports.AbstractCustomNode = AbstractCustomNode;
/***/ },
/* 15 */
/***/ function(module, exports) {
module.exports = require("estraverse");
/***/ },
/* 16 */
/***/ function(module, exports, __webpack_require__) {
@@ -2178,7 +2178,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeTransformers_1 = __webpack_require__(40);
var NodeType_1 = __webpack_require__(16);
var ObfuscationEvents_1 = __webpack_require__(22);
@@ -2933,7 +2933,7 @@ var ServiceIdentifiers_1 = __webpack_require__(4);
var format = __webpack_require__(18);
var ConsoleOutputDisableExpressionTemplate_1 = __webpack_require__(113);
var Initializable_1 = __webpack_require__(10);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var NodeUtils_1 = __webpack_require__(8);
var RandomGeneratorUtils_1 = __webpack_require__(9);
var ConsoleOutputDisableExpressionNode = function (_AbstractCustomNode_) {
@@ -3097,7 +3097,7 @@ var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var Initializable_1 = __webpack_require__(10);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var Nodes_1 = __webpack_require__(31);
var RandomGeneratorUtils_1 = __webpack_require__(9);
var BinaryExpressionFunctionNode = function (_AbstractCustomNode_) {
@@ -3158,7 +3158,7 @@ var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var Initializable_1 = __webpack_require__(10);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var Nodes_1 = __webpack_require__(31);
var ControlFlowStorageCallNode = function (_AbstractCustomNode_) {
(0, _inherits3.default)(ControlFlowStorageCallNode, _AbstractCustomNode_);
@@ -3232,7 +3232,7 @@ var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var Initializable_1 = __webpack_require__(10);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var Nodes_1 = __webpack_require__(31);
var NodeUtils_1 = __webpack_require__(8);
var ControlFlowStorageNode = function (_AbstractCustomNode_) {
@@ -3303,7 +3303,7 @@ var ServiceIdentifiers_1 = __webpack_require__(4);
var format = __webpack_require__(18);
var Initializable_1 = __webpack_require__(10);
var DebufProtectionFunctionCallTemplate_1 = __webpack_require__(114);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var NodeUtils_1 = __webpack_require__(8);
var DebugProtectionFunctionCallNode = function (_AbstractCustomNode_) {
(0, _inherits3.default)(DebugProtectionFunctionCallNode, _AbstractCustomNode_);
@@ -3372,7 +3372,7 @@ var ServiceIdentifiers_1 = __webpack_require__(4);
var format = __webpack_require__(18);
var Initializable_1 = __webpack_require__(10);
var DebugProtectionFunctionIntervalTemplate_1 = __webpack_require__(115);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var NodeUtils_1 = __webpack_require__(8);
var DebugProtectionFunctionIntervalNode = function (_AbstractCustomNode_) {
(0, _inherits3.default)(DebugProtectionFunctionIntervalNode, _AbstractCustomNode_);
@@ -3441,7 +3441,7 @@ var ServiceIdentifiers_1 = __webpack_require__(4);
var format = __webpack_require__(18);
var Initializable_1 = __webpack_require__(10);
var DebugProtectionFunctionTemplate_1 = __webpack_require__(116);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var NodeUtils_1 = __webpack_require__(8);
var DebugProtectionFunctionNode = function (_AbstractCustomNode_) {
(0, _inherits3.default)(DebugProtectionFunctionNode, _AbstractCustomNode_);
@@ -3612,7 +3612,7 @@ var ServiceIdentifiers_1 = __webpack_require__(4);
var format = __webpack_require__(18);
var Initializable_1 = __webpack_require__(10);
var DomainLockNodeTemplate_1 = __webpack_require__(117);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var CryptUtils_1 = __webpack_require__(33);
var NodeUtils_1 = __webpack_require__(8);
var RandomGeneratorUtils_1 = __webpack_require__(9);
@@ -3790,7 +3790,7 @@ var ObfuscationEvents_1 = __webpack_require__(22);
var Initializable_1 = __webpack_require__(10);
var SingleNodeCallControllerTemplate_1 = __webpack_require__(112);
var NoCustomNodes_1 = __webpack_require__(29);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var JavaScriptObfuscator_1 = __webpack_require__(23);
var NodeUtils_1 = __webpack_require__(8);
var NodeCallsControllerFunctionNode = function (_AbstractCustomNode_) {
@@ -3868,7 +3868,7 @@ var format = __webpack_require__(18);
var Initializable_1 = __webpack_require__(10);
var NoCustomNodes_1 = __webpack_require__(29);
var SelfDefendingTemplate_1 = __webpack_require__(118);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var JavaScriptObfuscator_1 = __webpack_require__(23);
var NodeUtils_1 = __webpack_require__(8);
var RandomGeneratorUtils_1 = __webpack_require__(9);
@@ -4042,7 +4042,7 @@ var SelfDefendingTemplate_1 = __webpack_require__(119);
var StringArrayBase64DecodeNodeTemplate_1 = __webpack_require__(120);
var StringArrayCallsWrapperTemplate_1 = __webpack_require__(121);
var StringArrayRC4DecodeNodeTemplate_1 = __webpack_require__(122);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var JavaScriptObfuscator_1 = __webpack_require__(23);
var NodeUtils_1 = __webpack_require__(8);
var StringArrayCallsWrapper = function (_AbstractCustomNode_) {
@@ -4153,7 +4153,7 @@ var ServiceIdentifiers_1 = __webpack_require__(4);
var format = __webpack_require__(18);
var Initializable_1 = __webpack_require__(10);
var StringArrayTemplate_1 = __webpack_require__(123);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var NodeUtils_1 = __webpack_require__(8);
var StringArrayNode = function (_AbstractCustomNode_) {
(0, _inherits3.default)(StringArrayNode, _AbstractCustomNode_);
@@ -4235,7 +4235,7 @@ var Initializable_1 = __webpack_require__(10);
var NoCustomNodes_1 = __webpack_require__(29);
var SelfDefendingTemplate_1 = __webpack_require__(124);
var StringArrayRotateFunctionTemplate_1 = __webpack_require__(125);
var AbstractCustomNode_1 = __webpack_require__(15);
var AbstractCustomNode_1 = __webpack_require__(14);
var JavaScriptObfuscator_1 = __webpack_require__(23);
var NodeUtils_1 = __webpack_require__(8);
var RandomGeneratorUtils_1 = __webpack_require__(9);
@@ -4492,7 +4492,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var CustomNodes_1 = __webpack_require__(20);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
@@ -4742,7 +4742,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeObfuscatorsReplacers_1 = __webpack_require__(19);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
@@ -4838,7 +4838,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeObfuscatorsReplacers_1 = __webpack_require__(19);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
@@ -4968,7 +4968,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeObfuscatorsReplacers_1 = __webpack_require__(19);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
@@ -5012,7 +5012,7 @@ var FunctionObfuscator = function (_AbstractNodeTransfor) {
value: function replaceFunctionParams(functionNode, nodeIdentifier) {
var _this3 = this;
var traverseVisitor = {
estraverse.replace(functionNode, {
enter: function enter(node, parentNode) {
if (Node_1.Node.isReplaceableIdentifierNode(node, parentNode)) {
var newNodeName = _this3.identifierReplacer.replace(node.name, nodeIdentifier);
@@ -5022,11 +5022,7 @@ var FunctionObfuscator = function (_AbstractNodeTransfor) {
}
}
}
};
functionNode.params.forEach(function (paramsNode) {
return estraverse.replace(paramsNode, traverseVisitor);
});
estraverse.replace(functionNode.body, traverseVisitor);
}
}]);
return FunctionObfuscator;
@@ -5066,7 +5062,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeObfuscatorsReplacers_1 = __webpack_require__(19);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
@@ -5260,8 +5256,7 @@ var MemberExpressionObfuscator = function (_AbstractNodeTransfor) {
value: function transformNode(memberExpressionNode) {
if (Node_1.Node.isLiteralNode(memberExpressionNode.property)) {
memberExpressionNode.property = this.obfuscateLiteralProperty(memberExpressionNode.property);
}
if (Node_1.Node.isIdentifierNode(memberExpressionNode.property)) {
} else if (Node_1.Node.isIdentifierNode(memberExpressionNode.property)) {
if (memberExpressionNode.computed) {
return memberExpressionNode;
}
@@ -5332,7 +5327,6 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var NodeObfuscatorsReplacers_1 = __webpack_require__(19);
var AbstractNodeTransformer_1 = __webpack_require__(17);
var Node_1 = __webpack_require__(12);
@@ -5357,18 +5351,11 @@ var MethodDefinitionObfuscator = MethodDefinitionObfuscator_1 = function (_Abstr
}, {
key: "replaceMethodName",
value: function replaceMethodName(methodDefinitionNode) {
var _this2 = this;
estraverse.replace(methodDefinitionNode.key, {
enter: function enter(node) {
if (Node_1.Node.isIdentifierNode(node) && !MethodDefinitionObfuscator_1.ignoredNames.includes(node.name) && methodDefinitionNode.computed === false) {
methodDefinitionNode.computed = true;
node.name = _this2.stringLiteralReplacer.replace(node.name);
return;
}
return estraverse.VisitorOption.Skip;
}
});
if (Node_1.Node.isIdentifierNode(methodDefinitionNode.key) && !MethodDefinitionObfuscator_1.ignoredNames.includes(methodDefinitionNode.key.name) && methodDefinitionNode.computed === false) {
methodDefinitionNode.computed = true;
methodDefinitionNode.key.name = this.stringLiteralReplacer.replace(methodDefinitionNode.key.name);
return;
}
}
}]);
return MethodDefinitionObfuscator;
@@ -5411,7 +5398,6 @@ var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var escodegen = __webpack_require__(25);
var estraverse = __webpack_require__(14);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
var Node_1 = __webpack_require__(12);
@@ -5431,16 +5417,11 @@ var ObjectExpressionObfuscator = ObjectExpressionObfuscator_1 = function (_Abstr
if (property.shorthand) {
property.shorthand = false;
}
estraverse.replace(property.key, {
enter: function enter(node, parentNode) {
if (Node_1.Node.isLiteralNode(node)) {
property.key = ObjectExpressionObfuscator_1.obfuscateLiteralPropertyKey(node);
}
if (Node_1.Node.isIdentifierNode(node)) {
property.key = ObjectExpressionObfuscator_1.obfuscateIdentifierPropertyKey(node);
}
}
});
if (Node_1.Node.isLiteralNode(property.key)) {
property.key = ObjectExpressionObfuscator_1.obfuscateLiteralPropertyKey(property.key);
} else if (Node_1.Node.isIdentifierNode(property.key)) {
property.key = ObjectExpressionObfuscator_1.obfuscateIdentifierPropertyKey(property.key);
}
});
return objectExpressionNode;
}
@@ -5515,7 +5496,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var NodeObfuscatorsReplacers_1 = __webpack_require__(19);
var NodeType_1 = __webpack_require__(16);
var AbstractNodeTransformer_1 = __webpack_require__(17);
@@ -6285,7 +6266,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var ServiceIdentifiers_1 = __webpack_require__(4);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var CalleeDataExtractors_1 = __webpack_require__(37);
var Node_1 = __webpack_require__(12);
var NodeUtils_1 = __webpack_require__(8);
@@ -6403,7 +6384,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var AbstractCalleeDataExtractor_1 = __webpack_require__(32);
var Node_1 = __webpack_require__(12);
var NodeUtils_1 = __webpack_require__(8);
@@ -6481,7 +6462,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var AbstractCalleeDataExtractor_1 = __webpack_require__(32);
var Node_1 = __webpack_require__(12);
var NodeUtils_1 = __webpack_require__(8);
@@ -6566,7 +6547,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
var tslib_1 = __webpack_require__(3);
var inversify_1 = __webpack_require__(2);
var estraverse = __webpack_require__(14);
var estraverse = __webpack_require__(15);
var Node_1 = __webpack_require__(12);
var NodeUtils_1 = __webpack_require__(8);
var AbstractCalleeDataExtractor_1 = __webpack_require__(32);
src/node-transformers/node-obfuscators/FunctionObfuscator.ts
+2 -6
View File
@@ -74,7 +74,7 @@ export class FunctionObfuscator extends AbstractNodeTransformer {
* @param nodeIdentifier
*/
private replaceFunctionParams (functionNode: ESTree.Function, nodeIdentifier: number): void {
const traverseVisitor: estraverse.Visitor = {
estraverse.replace(functionNode, {
enter: (node: ESTree.Node, parentNode: ESTree.Node): any => {
if (Node.isReplaceableIdentifierNode(node, parentNode)) {
const newNodeName: string = this.identifierReplacer.replace(node.name, nodeIdentifier);
@@ -85,10 +85,6 @@ export class FunctionObfuscator extends AbstractNodeTransformer {
}
}
}
};
functionNode.params.forEach((paramsNode: ESTree.Node) => estraverse.replace(paramsNode, traverseVisitor));
estraverse.replace(functionNode.body, traverseVisitor);
});
}
}
src/node-transformers/node-obfuscators/MemberExpressionObfuscator.ts
+1 -3
View File
@@ -40,9 +40,7 @@ export class MemberExpressionObfuscator extends AbstractNodeTransformer {
public transformNode (memberExpressionNode: ESTree.MemberExpression): ESTree.Node {
if (Node.isLiteralNode(memberExpressionNode.property)) {
memberExpressionNode.property = this.obfuscateLiteralProperty(memberExpressionNode.property);
}
if (Node.isIdentifierNode(memberExpressionNode.property)) {
} else if (Node.isIdentifierNode(memberExpressionNode.property)) {
if (memberExpressionNode.computed) {
return memberExpressionNode;
}
src/node-transformers/node-obfuscators/MethodDefinitionObfuscator.ts
+8 -16
View File
@@ -1,7 +1,6 @@
import { injectable, inject } from 'inversify';
import { ServiceIdentifiers } from '../../container/ServiceIdentifiers';
import * as estraverse from 'estraverse';
import * as ESTree from 'estree';
import { IOptions } from '../../interfaces/options/IOptions';
@@ -59,21 +58,14 @@ export class MethodDefinitionObfuscator extends AbstractNodeTransformer {
* @param methodDefinitionNode
*/
private replaceMethodName (methodDefinitionNode: ESTree.MethodDefinition): void {
estraverse.replace(methodDefinitionNode.key, {
enter: (node: ESTree.Node): any => {
if (
Node.isIdentifierNode(node) &&
!MethodDefinitionObfuscator.ignoredNames.includes(node.name) &&
methodDefinitionNode.computed === false
) {
methodDefinitionNode.computed = true;
node.name = this.stringLiteralReplacer.replace(node.name);
if (
Node.isIdentifierNode(methodDefinitionNode.key) && !MethodDefinitionObfuscator.ignoredNames.includes(methodDefinitionNode.key.name) &&
methodDefinitionNode.computed === false
) {
methodDefinitionNode.computed = true;
methodDefinitionNode.key.name = this.stringLiteralReplacer.replace(methodDefinitionNode.key.name);
return;
}
return estraverse.VisitorOption.Skip;
}
});
return;
}
}
}
src/node-transformers/node-obfuscators/ObjectExpressionObfuscator.ts
+5 -12
View File
@@ -2,7 +2,6 @@ import { injectable, inject } from 'inversify';
import { ServiceIdentifiers } from '../../container/ServiceIdentifiers';
import * as escodegen from 'escodegen';
import * as estraverse from 'estraverse';
import * as ESTree from 'estree';
import { IOptions } from '../../interfaces/options/IOptions';
@@ -76,17 +75,11 @@ export class ObjectExpressionObfuscator extends AbstractNodeTransformer {
property.shorthand = false;
}
estraverse.replace(property.key, {
enter: (node: ESTree.Node, parentNode: ESTree.Node): any => {
if (Node.isLiteralNode(node)) {
property.key = ObjectExpressionObfuscator.obfuscateLiteralPropertyKey(node);
}
if (Node.isIdentifierNode(node)) {
property.key = ObjectExpressionObfuscator.obfuscateIdentifierPropertyKey(node);
}
}
});
if (Node.isLiteralNode(property.key)) {
property.key = ObjectExpressionObfuscator.obfuscateLiteralPropertyKey(property.key);
} else if (Node.isIdentifierNode(property.key)) {
property.key = ObjectExpressionObfuscator.obfuscateIdentifierPropertyKey(property.key);
}
});
return objectExpressionNode;