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added option for disabling console output

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This commit is contained in:
sanex3339
2016-05-21 23:01:31 +03:00
parent 91856f0096
commit 64931c33a8
9 changed files with 306 additions and 0 deletions
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index.js
+1
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@@ -21,6 +21,7 @@ JavaScriptObfuscator.defaultOptions = {
compact: true,
debugProtection: false,
debugProtectionInterval: false,
disableConsoleOutput: true,
rotateUnicodeArray: true
};
JavaScriptObfuscator.escodegenParams = {
index.ts
+1
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@@ -15,6 +15,7 @@ export class JavaScriptObfuscator {
compact: true,
debugProtection: false,
debugProtectionInterval: false,
disableConsoleOutput: true,
rotateUnicodeArray: true
};
readme.md
+5
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@@ -86,6 +86,11 @@ Works if `debugProtection` is enabled.
Force enable debug mode in some browsers (mainly based on WebKit) when Developers Tools panel was enbaled, even after page was loaded.
####disableConsoleOutput
Type: `boolean` Default: `true`
Disable `console.log`, `console.info`, `console.error` and `console.warn` messages output into browser console.
####rotateUnicodeArray
Type: `boolean` Default: `true`
src/Obfuscator.js
+4
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@@ -3,6 +3,7 @@ const estraverse = require('estraverse');
const AppendState_1 = require('./enums/AppendState');
const NodeType_1 = require("./enums/NodeType");
const CatchClauseObfuscator_1 = require("./node-obfuscators/CatchClauseObfuscator");
const ConsoleOutputDisableExpressionNode_1 = require("./nodes/ConsoleOutputDisableExpressionNode");
const DebugProtectionNodesGroup_1 = require("./node-groups/DebugProtectionNodesGroup");
const FunctionDeclarationObfuscator_1 = require('./node-obfuscators/FunctionDeclarationObfuscator');
const FunctionObfuscator_1 = require('./node-obfuscators/FunctionObfuscator');
@@ -76,6 +77,9 @@ class Obfuscator {
else {
this.setNode('unicodeArrayNode', new UnicodeArrayNode_1.UnicodeArrayNode(astTree, Utils_1.Utils.getRandomVariableName(UnicodeArrayNode_1.UnicodeArrayNode.UNICODE_ARRAY_RANDOM_LENGTH)));
}
if (this.options['disableConsoleOutput']) {
this.setNode('consoleOutputDisableExpressionNode', new ConsoleOutputDisableExpressionNode_1.ConsoleOutputDisableExpressionNode(astTree));
}
if (this.options['debugProtection']) {
this.setNodesGroup(new DebugProtectionNodesGroup_1.DebugProtectionNodesGroup(astTree, this.options));
}
src/Obfuscator.ts
+8
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@@ -9,6 +9,7 @@ import { AppendState } from './enums/AppendState';
import { NodeType } from "./enums/NodeType";
import { CatchClauseObfuscator } from "./node-obfuscators/CatchClauseObfuscator";
import { ConsoleOutputDisableExpressionNode } from "./nodes/ConsoleOutputDisableExpressionNode";
import { DebugProtectionNodesGroup } from "./node-groups/DebugProtectionNodesGroup";
import { FunctionDeclarationObfuscator } from './node-obfuscators/FunctionDeclarationObfuscator';
import { FunctionObfuscator } from './node-obfuscators/FunctionObfuscator';
@@ -127,6 +128,13 @@ export class Obfuscator {
);
}
if (this.options['disableConsoleOutput']) {
this.setNode(
'consoleOutputDisableExpressionNode',
new ConsoleOutputDisableExpressionNode(astTree)
);
}
if (this.options['debugProtection']) {
this.setNodesGroup(new DebugProtectionNodesGroup(astTree, this.options));
}
src/nodes/ConsoleOutputDisableExpressionNode.js
+129
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@@ -0,0 +1,129 @@
"use strict";
const estraverse = require('estraverse');
const NodeType_1 = require("../enums/NodeType");
const Node_1 = require('./Node');
class ConsoleOutputDisableExpressionNode extends Node_1.Node {
constructor(astTree) {
super();
this.astTree = astTree;
this.node = this.getNodeStructure();
}
appendNode() {
estraverse.replace(this.astTree, {
leave: (node, parent) => {
switch (node.type) {
case NodeType_1.NodeType.Program:
node.body.unshift(this.getNode());
break;
default:
break;
}
}
});
}
getNodeStructure() {
return {
"type": NodeType_1.NodeType.ExpressionStatement,
"expression": {
"type": NodeType_1.NodeType.CallExpression,
"callee": {
"type": NodeType_1.NodeType.CallExpression,
"callee": {
"type": NodeType_1.NodeType.MemberExpression,
"computed": true,
"object": {
"type": NodeType_1.NodeType.MemberExpression,
"computed": true,
"object": {
"type": NodeType_1.NodeType.ArrayExpression,
"elements": []
},
"property": {
"type": NodeType_1.NodeType.Literal,
"value": "filter",
"raw": "\"filter\""
}
},
"property": {
"type": NodeType_1.NodeType.Literal,
"value": "constructor",
"raw": "\"constructor\""
}
},
"arguments": [
{
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType_1.NodeType.Literal,
"value": "_='(\u0002var \u0004\u0005[][\"filter\"]",
"raw": "\"_='(\\u0002var \\u0004\\u0005[][\\\"filter\\\"]\""
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "[\"\u0006tructor\"](\"return t",
"raw": "\"[\\\"\\u0006tructor\\\"](\\\"return t\""
}
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "his\")()\u0003log\u0001error\u0001info\u0001warn\u0005\u0002};})()\u0001\u0005\u0002}\u0003\u0002function () {\u0003;\u0004.\u0006ole.\u0004_window\u0005 = \u0006cons';for(Y in $='\u0006\u0005\u0004\u0003\u0002\u0001')with",
"raw": "\"his\\\")()\\u0003log\\u0001error\\u0001info\\u0001warn\\u0005\\u0002};})()\\u0001\\u0005\\u0002}\\u0003\\u0002function () {\\u0003;\\u0004.\\u0006ole.\\u0004_window\\u0005 = \\u0006cons';for(Y in $='\\u0006\\u0005\\u0004\\u0003\\u0002\\u0001')with\""
}
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "(_.",
"raw": "\"(_.\""
}
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "split($[Y]))_=jo",
"raw": "\"split($[Y]))_=jo\""
}
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "in(pop",
"raw": "\"in(pop\""
}
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "());ev",
"raw": "\"());ev\""
}
},
"right": {
"type": NodeType_1.NodeType.Literal,
"value": "al(_)",
"raw": "\"al(_)\""
}
}
]
},
"arguments": []
}
};
}
}
exports.ConsoleOutputDisableExpressionNode = ConsoleOutputDisableExpressionNode;
src/nodes/ConsoleOutputDisableExpressionNode.ts
+156
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@@ -0,0 +1,156 @@
/* tslint:disable:max-line-length */
import * as estraverse from 'estraverse';
import { IProgramNode } from '../interfaces/nodes/IProgramNode';
import { ITreeNode } from '../interfaces/nodes/ITreeNode';
import { NodeType } from "../enums/NodeType";
import { Node } from './Node';
export class ConsoleOutputDisableExpressionNode extends Node {
/**
* @type {ITreeNode}
*/
protected node: ITreeNode;
/**
* @type {ITreeNode}
*/
private astTree: ITreeNode;
/**
* @param astTree
*/
constructor (astTree: ITreeNode) {
super();
this.astTree = astTree;
this.node = this.getNodeStructure();
}
public appendNode (): void {
estraverse.replace(this.astTree, {
leave: (node: ITreeNode, parent: ITreeNode): any => {
switch (node.type) {
case NodeType.Program:
(<IProgramNode>node).body.unshift(this.getNode());
break;
default:
break;
}
}
});
}
/**
* @returns any
*/
protected getNodeStructure (): any {
return {
"type": NodeType.ExpressionStatement,
"expression": {
"type": NodeType.CallExpression,
"callee": {
"type": NodeType.CallExpression,
"callee": {
"type": NodeType.MemberExpression,
"computed": true,
"object": {
"type": NodeType.MemberExpression,
"computed": true,
"object": {
"type": NodeType.ArrayExpression,
"elements": []
},
"property": {
"type": NodeType.Literal,
"value": "filter",
"raw": "\"filter\""
}
},
"property": {
"type": NodeType.Literal,
"value": "constructor",
"raw": "\"constructor\""
}
},
"arguments": [
{
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.BinaryExpression,
"operator": "+",
"left": {
"type": NodeType.Literal,
"value": "_='(\u0002var \u0004\u0005[][\"filter\"]",
"raw": "\"_='(\\u0002var \\u0004\\u0005[][\\\"filter\\\"]\""
},
"right": {
"type": NodeType.Literal,
"value": "[\"\u0006tructor\"](\"return t",
"raw": "\"[\\\"\\u0006tructor\\\"](\\\"return t\""
}
},
"right": {
"type": NodeType.Literal,
"value": "his\")()\u0003log\u0001error\u0001info\u0001warn\u0005\u0002};})()\u0001\u0005\u0002}\u0003\u0002function () {\u0003;\u0004.\u0006ole.\u0004_window\u0005 = \u0006cons';for(Y in $='\u0006\u0005\u0004\u0003\u0002\u0001')with",
"raw": "\"his\\\")()\\u0003log\\u0001error\\u0001info\\u0001warn\\u0005\\u0002};})()\\u0001\\u0005\\u0002}\\u0003\\u0002function () {\\u0003;\\u0004.\\u0006ole.\\u0004_window\\u0005 = \\u0006cons';for(Y in $='\\u0006\\u0005\\u0004\\u0003\\u0002\\u0001')with\""
}
},
"right": {
"type": NodeType.Literal,
"value": "(_.",
"raw": "\"(_.\""
}
},
"right": {
"type": NodeType.Literal,
"value": "split($[Y]))_=jo",
"raw": "\"split($[Y]))_=jo\""
}
},
"right": {
"type": NodeType.Literal,
"value": "in(pop",
"raw": "\"in(pop\""
}
},
"right": {
"type": NodeType.Literal,
"value": "());ev",
"raw": "\"());ev\""
}
},
"right": {
"type": NodeType.Literal,
"value": "al(_)",
"raw": "\"al(_)\""
}
}
]
},
"arguments": []
}
};
}
}
tests/dev-test.js
+1
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@@ -47,6 +47,7 @@ let obfuscatedCode = index_1.JavaScriptObfuscator.obfuscate(`
console.log(true, false);
})();
`, {
disableConsoleOutput: false,
rotateUnicodeArray: false
});
console.log(obfuscatedCode);
tests/dev-test.ts
+1
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@@ -49,6 +49,7 @@ let obfuscatedCode: string = JavaScriptObfuscator.obfuscate(
})();
`,
{
disableConsoleOutput: false,
rotateUnicodeArray: false
}
);