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Updated self defending helper. Removed no-eval self-defending helper

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This commit is contained in:
sanex
2021-07-26 11:07:13 +03:00
parent 258bc4c2cd
commit 7920538a51
13 changed files with 33 additions and 334 deletions
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dist/index.browser.js
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dist/index.cli.js
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dist/index.js
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src/container/modules/custom-code-helpers/CustomCodeHelpersModule.ts
+3 -3
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@@ -24,7 +24,7 @@ import { DebugProtectionFunctionIntervalCodeHelper } from '../../../custom-code-
import { DebugProtectionFunctionCodeHelper } from '../../../custom-code-helpers/debug-protection/DebugProtectionFunctionCodeHelper';
import { DomainLockCodeHelper } from '../../../custom-code-helpers/domain-lock/DomainLockCodeHelper';
import { CallsControllerFunctionCodeHelper } from '../../../custom-code-helpers/calls-controller/CallsControllerFunctionCodeHelper';
import { SelfDefendingUnicodeCodeHelper } from '../../../custom-code-helpers/self-defending/SelfDefendingUnicodeCodeHelper';
import { SelfDefendingCodeHelper } from '../../../custom-code-helpers/self-defending/SelfDefendingCodeHelper';
import { StringArrayCallsWrapperCodeHelper } from '../../../custom-code-helpers/string-array/StringArrayCallsWrapperCodeHelper';
import { StringArrayCallsWrapperBase64CodeHelper } from '../../../custom-code-helpers/string-array/StringArrayCallsWrapperBase64CodeHelper';
import { StringArrayCallsWrapperRc4CodeHelper } from '../../../custom-code-helpers/string-array/StringArrayCallsWrapperRc4CodeHelper';
@@ -58,8 +58,8 @@ export const customCodeHelpersModule: interfaces.ContainerModule = new Container
.whenTargetNamed(CustomCodeHelper.CallsControllerFunction);
bind<ICustomCodeHelper>(ServiceIdentifiers.ICustomCodeHelper)
.to(SelfDefendingUnicodeCodeHelper)
.whenTargetNamed(CustomCodeHelper.SelfDefendingUnicode);
.to(SelfDefendingCodeHelper)
.whenTargetNamed(CustomCodeHelper.SelfDefending);
bind<ICustomCodeHelper>(ServiceIdentifiers.ICustomCodeHelper)
.to(StringArrayCallsWrapperCodeHelper)
src/custom-code-helpers/self-defending/SelfDefendingUnicodeCodeHelper.ts → src/custom-code-helpers/self-defending/SelfDefendingCodeHelper.ts
+3 -15
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@@ -9,19 +9,15 @@ import { ICustomCodeHelperObfuscator } from '../../interfaces/custom-code-helper
import { IOptions } from '../../interfaces/options/IOptions';
import { IRandomGenerator } from '../../interfaces/utils/IRandomGenerator';
import { ObfuscationTarget } from '../../enums/ObfuscationTarget';
import { initializable } from '../../decorators/Initializable';
import { SelfDefendingTemplate } from './templates/SelfDefendingTemplate';
import { SelfDefendingNoEvalTemplate } from './templates/SelfDefendingNoEvalTemplate';
import { AbstractCustomCodeHelper } from '../AbstractCustomCodeHelper';
import { NodeUtils } from '../../node/NodeUtils';
import { GlobalVariableNoEvalTemplate } from '../common/templates/GlobalVariableNoEvalTemplate';
@injectable()
export class SelfDefendingUnicodeCodeHelper extends AbstractCustomCodeHelper {
export class SelfDefendingCodeHelper extends AbstractCustomCodeHelper {
/**
* @type {string}
*/
@@ -79,17 +75,9 @@ export class SelfDefendingUnicodeCodeHelper extends AbstractCustomCodeHelper {
* @returns {string}
*/
protected override getCodeHelperTemplate (): string {
const globalVariableTemplate: string = this.options.target !== ObfuscationTarget.BrowserNoEval
? this.getGlobalVariableTemplate()
: GlobalVariableNoEvalTemplate();
const selfDefendingTemplate: string = this.options.target !== ObfuscationTarget.BrowserNoEval
? SelfDefendingTemplate()
: SelfDefendingNoEvalTemplate();
return this.customCodeHelperFormatter.formatTemplate(selfDefendingTemplate, {
return this.customCodeHelperFormatter.formatTemplate(SelfDefendingTemplate(), {
callControllerFunctionName: this.callsControllerFunctionName,
selfDefendingFunctionName: this.selfDefendingFunctionName,
globalVariableTemplate
selfDefendingFunctionName: this.selfDefendingFunctionName
});
}
}
src/custom-code-helpers/self-defending/group/SelfDefendingCodeHelperGroup.ts
+6 -6
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@@ -21,7 +21,7 @@ import { AbstractCustomCodeHelperGroup } from '../../AbstractCustomCodeHelperGro
import { CallsControllerFunctionCodeHelper } from '../../calls-controller/CallsControllerFunctionCodeHelper';
import { NodeAppender } from '../../../node/NodeAppender';
import { NodeLexicalScopeUtils } from '../../../node/NodeLexicalScopeUtils';
import { SelfDefendingUnicodeCodeHelper } from '../SelfDefendingUnicodeCodeHelper';
import { SelfDefendingCodeHelper } from '../SelfDefendingCodeHelper';
@injectable()
export class SelfDefendingCodeHelperGroup extends AbstractCustomCodeHelperGroup {
@@ -84,8 +84,8 @@ export class SelfDefendingCodeHelperGroup extends AbstractCustomCodeHelperGroup
// selfDefendingUnicode helper nodes append
this.appendCustomNodeIfExist(
CustomCodeHelper.SelfDefendingUnicode,
(customCodeHelper: ICustomCodeHelper<TInitialData<SelfDefendingUnicodeCodeHelper>>) => {
CustomCodeHelper.SelfDefending,
(customCodeHelper: ICustomCodeHelper<TInitialData<SelfDefendingCodeHelper>>) => {
customCodeHelper.initialize(callsControllerFunctionName, selfDefendingFunctionName);
NodeAppender.prepend(selfDefendingFunctionHostNode, customCodeHelper.getNode());
@@ -110,12 +110,12 @@ export class SelfDefendingCodeHelperGroup extends AbstractCustomCodeHelperGroup
return;
}
const selfDefendingUnicodeCodeHelper: ICustomCodeHelper<TInitialData<SelfDefendingUnicodeCodeHelper>> =
this.customCodeHelperFactory(CustomCodeHelper.SelfDefendingUnicode);
const selfDefendingCodeHelper: ICustomCodeHelper<TInitialData<SelfDefendingCodeHelper>> =
this.customCodeHelperFactory(CustomCodeHelper.SelfDefending);
const callsControllerFunctionCodeHelper: ICustomCodeHelper<TInitialData<CallsControllerFunctionCodeHelper>> =
this.customCodeHelperFactory(CustomCodeHelper.CallsControllerFunction);
this.customCodeHelpers.set(CustomCodeHelper.SelfDefendingUnicode, selfDefendingUnicodeCodeHelper);
this.customCodeHelpers.set(CustomCodeHelper.SelfDefending, selfDefendingCodeHelper);
this.customCodeHelpers.set(CustomCodeHelper.CallsControllerFunction, callsControllerFunctionCodeHelper);
}
}
src/custom-code-helpers/self-defending/templates/SelfDefendingNoEvalTemplate.ts
-18
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@@ -1,18 +0,0 @@
/**
* SelfDefendingTemplate. Enters code in infinity loop.
*
* @returns {string}
*/
export function SelfDefendingNoEvalTemplate (): string {
return `
const {selfDefendingFunctionName} = {callControllerFunctionName}(this, function () {
{globalVariableTemplate}
return that
.RegExp('((.*)+)+$')
.test({selfDefendingFunctionName});
});
{selfDefendingFunctionName}();
`;
}
src/custom-code-helpers/self-defending/templates/SelfDefendingTemplate.ts
+5 -4
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@@ -7,10 +7,11 @@ export function SelfDefendingTemplate (): string {
return `
const {selfDefendingFunctionName} = {callControllerFunctionName}(this, function () {
return {selfDefendingFunctionName}
.constructor('return /" + this + "/')
.call()
.constructor('((.*)+)+$')
.test({selfDefendingFunctionName});
.toString()
.search('(((.+)+)+)+$')
.toString()
.constructor({selfDefendingFunctionName})
.search('(((.+)+)+)+$');
});
{selfDefendingFunctionName}();
src/enums/custom-code-helpers/CustomCodeHelper.ts
+1 -1
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@@ -5,7 +5,7 @@ export enum CustomCodeHelper {
DebugProtectionFunctionInterval = 'DebugProtectionFunctionInterval',
DebugProtectionFunction = 'DebugProtectionFunction',
DomainLock = 'DomainLock',
SelfDefendingUnicode = 'SelfDefendingUnicode',
SelfDefending = 'SelfDefending',
StringArray = 'StringArray',
StringArrayCallsWrapper = 'StringArrayCallsWrapper',
StringArrayCallsWrapperBase64 = 'StringArrayCallsWrapperBase64',
test/dev/dev.ts
+1 -3
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@@ -30,11 +30,9 @@ import { NO_ADDITIONAL_NODES_PRESET } from '../../src/options/presets/NoCustomNo
`,
{
...NO_ADDITIONAL_NODES_PRESET,
compact: false,
stringArray: true,
stringArrayThreshold: 1,
transformObjectKeys: true,
renameProperties: true
selfDefending: true
}
).getObfuscatedCode();
test/functional-tests/custom-code-helpers/self-defending/templates/SelfDefendingNoEvalTemplate.spec.ts
-271
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@@ -1,271 +0,0 @@
import { assert } from 'chai';
import { ObfuscationTarget } from '../../../../../src/enums/ObfuscationTarget';
import { NO_ADDITIONAL_NODES_PRESET } from '../../../../../src/options/presets/NoCustomNodes';
import { IdentifierNamesGenerator } from '../../../../../src/enums/generators/identifier-names-generators/IdentifierNamesGenerator';
import { evaluateInWorker } from '../../../../helpers/evaluateInWorker';
import { beautifyCode } from '../../../../helpers/beautifyCode';
import { readFileAsString } from '../../../../helpers/readFileAsString';
import { JavaScriptObfuscator } from '../../../../../src/JavaScriptObfuscatorFacade';
describe('SelfDefendingNoEvalTemplate', function () {
const correctEvaluationTimeout: number = 100;
const redosEvaluationTimeout: number = 10000;
this.timeout(30000);
describe('Variant #1: correctly obfuscate code with `HexadecimalIdentifierNamesGenerator``', () => {
const expectedEvaluationResult: number = 1;
let obfuscatedCode: string,
evaluationResult: number = 0;
before(() => {
const code: string = readFileAsString(__dirname + '/fixtures/input.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.HexadecimalIdentifierNamesGenerator,
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
return evaluateInWorker(obfuscatedCode, correctEvaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = parseInt(result, 10);
});
});
it('should correctly evaluate code with enabled self defending', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
describe('Variant #2: correctly obfuscate code with `MangledIdentifierNamesGenerator` option', () => {
const expectedEvaluationResult: number = 1;
let obfuscatedCode: string,
evaluationResult: number = 0;
before(() => {
const code: string = readFileAsString(__dirname + '/fixtures/input.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.MangledIdentifierNamesGenerator,
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
return evaluateInWorker(obfuscatedCode, correctEvaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = parseInt(result, 10);
});
});
it('should correctly evaluate code with enabled self defending', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
describe('Variant #3: correctly obfuscate code with `DictionaryIdentifierNamesGenerator` option', () => {
const expectedEvaluationResult: number = 1;
let obfuscatedCode: string,
evaluationResult: number = 0;
before(() => {
const code: string = readFileAsString(__dirname + '/fixtures/input.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.DictionaryIdentifierNamesGenerator,
identifiersDictionary: ['foo', 'bar', 'baz', 'bark', 'hawk', 'eagle'],
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
return evaluateInWorker(obfuscatedCode, correctEvaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = parseInt(result, 10);
});
});
it('should correctly evaluate code with enabled self defending', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
describe('Variant #4: obfuscated code with beautified self defending code', () => {
describe('Variant #1: beautify with spaces', () => {
const expectedEvaluationResult: number = 0;
let obfuscatedCode: string,
evaluationResult: number = 0;
before(() => {
const code: string = readFileAsString(__dirname + '/fixtures/input.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
selfDefending: true,
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
obfuscatedCode = beautifyCode(obfuscatedCode, 'space');
return evaluateInWorker(obfuscatedCode, redosEvaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = parseInt(result, 10);
});
});
it('should enter code in infinity loop', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
describe('Variant #2: beautify with tabs', () => {
const expectedEvaluationResult: number = 0;
let obfuscatedCode: string,
evaluationResult: number = 0;
before(() => {
const code: string = readFileAsString(__dirname + '/fixtures/input.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
selfDefending: true,
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
obfuscatedCode = beautifyCode(obfuscatedCode, 'tab');
return evaluateInWorker(obfuscatedCode, redosEvaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = parseInt(result, 10);
});
});
it('should enter code in infinity loop', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
});
describe('Variant #5: JavaScript obfuscator code', () => {
describe('Variant #1: correct evaluation', () => {
const evaluationTimeout: number = 5000;
const expectedEvaluationResult: string = 'var foo=0x1;';
let obfuscatedCode: string,
evaluationResult: string = '';
before(() => {
const code: string = readFileAsString(process.cwd() + '/dist/index.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
`
${code}
module.exports.obfuscate('var foo = 1;').getObfuscatedCode();
`,
{
disableConsoleOutput: true,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.HexadecimalIdentifierNamesGenerator,
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
return evaluateInWorker(obfuscatedCode, evaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = result;
});
});
it('should correctly evaluate code with enabled self defending', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
describe('Variant #2: beautify with spaces', () => {
const expectedEvaluationResult: string = '';
let obfuscatedCode: string,
evaluationResult: string = '';
before(() => {
const code: string = readFileAsString(process.cwd() + '/dist/index.js');
obfuscatedCode = JavaScriptObfuscator.obfuscate(
`
${code}
module.exports.obfuscate('var foo = 1;').getObfuscatedCode();
`,
{
disableConsoleOutput: true,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.HexadecimalIdentifierNamesGenerator,
target: ObfuscationTarget.BrowserNoEval
}
).getObfuscatedCode();
obfuscatedCode = beautifyCode(obfuscatedCode, 'space');
return evaluateInWorker(obfuscatedCode, redosEvaluationTimeout)
.then((result: string | null) => {
if (!result) {
return;
}
evaluationResult = result;
});
});
it('should enter code in infinity loop', () => {
assert.equal(evaluationResult, expectedEvaluationResult);
});
});
});
});
test/functional-tests/custom-code-helpers/self-defending/templates/SelfDefendingTemplate.spec.ts
+11 -9
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@@ -1,7 +1,6 @@
import { assert } from 'chai';
import { NO_ADDITIONAL_NODES_PRESET } from '../../../../../src/options/presets/NoCustomNodes';
import { TInputOptions } from '../../../../../src/types/options/TInputOptions';
import { IdentifierNamesGenerator } from '../../../../../src/enums/generators/identifier-names-generators/IdentifierNamesGenerator';
@@ -15,6 +14,11 @@ describe('SelfDefendingTemplate', function () {
const correctEvaluationTimeout: number = 100;
const redosEvaluationTimeout: number = 10000;
const baseOptions: TInputOptions = {
optionsPreset: 'high-obfuscation',
debugProtection: false
};
this.timeout(30000);
describe('Variant #1: correctly obfuscate code with `HexadecimalIdentifierNamesGenerator``', () => {
@@ -29,7 +33,7 @@ describe('SelfDefendingTemplate', function () {
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
...baseOptions,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.HexadecimalIdentifierNamesGenerator
}
@@ -62,7 +66,7 @@ describe('SelfDefendingTemplate', function () {
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
baseOptions,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.MangledIdentifierNamesGenerator
}
@@ -95,7 +99,7 @@ describe('SelfDefendingTemplate', function () {
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
baseOptions,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.DictionaryIdentifierNamesGenerator,
identifiersDictionary: ['foo', 'bar', 'baz', 'bark', 'hawk', 'eagle']
@@ -130,7 +134,7 @@ describe('SelfDefendingTemplate', function () {
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
...baseOptions,
selfDefending: true
}
).getObfuscatedCode();
@@ -163,7 +167,7 @@ describe('SelfDefendingTemplate', function () {
obfuscatedCode = JavaScriptObfuscator.obfuscate(
code,
{
...NO_ADDITIONAL_NODES_PRESET,
...baseOptions,
selfDefending: true
}
).getObfuscatedCode();
@@ -202,7 +206,6 @@ describe('SelfDefendingTemplate', function () {
module.exports.obfuscate('var foo = 1;').getObfuscatedCode();
`,
{
disableConsoleOutput: true,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.HexadecimalIdentifierNamesGenerator
}
@@ -238,7 +241,6 @@ describe('SelfDefendingTemplate', function () {
module.exports.obfuscate('var foo = 1;').getObfuscatedCode();
`,
{
disableConsoleOutput: true,
selfDefending: true,
identifierNamesGenerator: IdentifierNamesGenerator.HexadecimalIdentifierNamesGenerator
}
test/index.spec.ts
-1
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@@ -66,7 +66,6 @@ import './functional-tests/custom-code-helpers/debug-protection/templates/DebugP
import './functional-tests/custom-code-helpers/domain-lock/DomainLockCodeHelper.spec';
import './functional-tests/custom-code-helpers/domain-lock/templates/DomainLockNodeTemplate.spec';
import './functional-tests/custom-code-helpers/self-defending/SelfDefendingCodeHelper.spec';
import './functional-tests/custom-code-helpers/self-defending/templates/SelfDefendingNoEvalTemplate.spec';
import './functional-tests/custom-code-helpers/self-defending/templates/SelfDefendingTemplate.spec';
import './functional-tests/custom-code-helpers/string-array/StringArrayCallsWrapperCodeHelper.spec';
import './functional-tests/custom-code-helpers/string-array/StringArrayCodeHelper.spec';