Skidfuscator

https://skidfuscator.dev/docs/
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Skidfuscator is a Java bytecode obfuscator designed to protect applications against reverse...
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### Unobfuscated Java Code Example

Source: https://skidfuscator.dev/docs/config/flowoutliner.html

Example of a simple Java method before outliner transformation.

```java
public static void main(String[] args) {
    int number = callNumber();
    /*[...]*/
}

static int callNumber() {
    return 1;
}


```

--------------------------------

### Unobfuscated Main Method Example

Source: https://skidfuscator.dev/docs/config/flowexception.html

A basic example of a main method before flow exception obfuscation is applied. This serves as a baseline for comparison.

```java
public static void main(String[] args) {
    int number = callNumber();
    /*[...]*/
}
/*[...]*/


```

--------------------------------

### Obfuscated Main Method Example

Source: https://skidfuscator.dev/docs/config/flowexception.html

An example of a main method after flow exception obfuscation. Note the inserted while loop with conditional breaks and a throw statement, altering the control flow.

```java
public static void main(String[] args) {
    /*[...]*/
    while (true) {
        if (n ^ 0x8AF8EF8F == 0xA88FFA) {
            break;
        }

        n = n ^ 0x28847D;
        int number = callNumber();

        if (n ^ 0xAA9F8FFD == 0x989F7AF) {
            break;
        }

        throw new IllegalStateException();
    }
    
    /*[...]*/
}
/*[...]*/

```

--------------------------------

### Unobfuscated String Example

Source: https://skidfuscator.dev/docs/config/stringencryption.html

This is a standard, unobfuscated string output.

```java
System.out.println("Hello world");

```

--------------------------------

### Configuring Libraries for Classpath

Source: https://skidfuscator.dev/docs/config

This Java code snippet demonstrates how to retrieve a list of libraries from the configuration. The example shows valid Java path formats.

```java
public File[] getLibs() {
    return this.getStringList("libraries", Collections.emptyList())
                .stream()
                .map(File::new)
                .distinct()
                .toArray(File[]::new);
}
```

```plaintext
C:\test.jar
test.jar
./test.jar
/Home/test.jar
```

```hocon
libraries [
    "C:\\test.jar",
    "test.jar",
    "./test.jar",
    "/Home/test.jar"
]
```

--------------------------------

### Obfuscated Java Code Example with Outliner

Source: https://skidfuscator.dev/docs/config/flowoutliner.html

Example of the same Java code after outliner transformation, where 'callNumber' is extracted into a separate step.

```java
public static void main(String[] args) {
    step1_AF8FZE8EF7Z89F();
    /*[...]*/
}

static void step1_AF8FZE8EF7Z89F() {
    int number = callNumber();
}


static int callNumber() {
    return 1;
}


```

--------------------------------

### Unobfuscated Method Example

Source: https://skidfuscator.dev/docs/config/exceptionreturn.html

This is a standard method implementation before exception return obfuscation is applied. It demonstrates a typical integer return value.

```java
int number = callNumber();
 [...] 
}

int callNumber() {
    return 1;
}

```

--------------------------------

### Unobfuscated Java Code Example

Source: https://skidfuscator.dev/docs/config/flowcondition.html

Example of a simple Java main method with an if statement checking a number.

```java
public static void main(String[] args) {
    int number = callNumber();

    if (number == 1) {
        System.out.println("Hello world");
    }
    /*[...]*/
}
/*[...]*/


```

--------------------------------

### Unobfuscated Switch Statement Example

Source: https://skidfuscator.dev/docs/config/flowswitch.html

An example of a standard Java switch statement before obfuscation. This serves as a baseline for comparison with the obfuscated version.

```java
public static void main(String[] args) {
    int number = callNumber();
    
    switch (number) {
        case 1: 
            System.out.println("Oh no!");
            break;
        case 2: 
            System.out.println("Hello world!");
            break
        default:
            throw new IllegalStateException("Something went wrong!");
    }
    /*[...]*/
}
/*[...]*/

```

--------------------------------

### Obfuscated Java Code Example with Flow Condition

Source: https://skidfuscator.dev/docs/config/flowcondition.html

Example of obfuscated Java code demonstrating the Flow Condition transformer. It uses a loop and bitwise operations to add complexity to the conditional check.

```java
public static void main(String[] args) {
    /*[...]*/
    label1: {
        while (true) {
            if (n ^ 0x8AF8EF8F == 0xA88FFA) {
                break;
            }

            n = n ^ 0x28847D;
            int number = callNumber();

            label2: {
                if (number != 1)
                    break label1;
                
                if (n ^ 0xAA9F8FFD != 0x989F7AF)
                    break label2;

                System.out.println("Hello world");
                break label1;
            }

            throw new IllegalStateException();
        }
    }
    /*[...]*/
}
/*[...]*/


```

--------------------------------

### Unobfuscated Java Code

Source: https://skidfuscator.dev/docs/config/flowrange.html

A simple Java example demonstrating basic variable declaration and printing to the console.

```java
final String uwu = "UwU";
System.out.println(uwu);


```

--------------------------------

### Obfuscated Method Example

Source: https://skidfuscator.dev/docs/config/exceptionreturn.html

This demonstrates how a method is transformed after exception return obfuscation. The original return value is now handled via an exception, and the method signature changes to void.

```java
try {
    callNumber();
} catch (IntNumberException ex) {
    int number = ex.getValue();
}

[...] 

void callNumber() {
    throw new IntNumberException(1);
}

```

--------------------------------

### Unobfuscated Java Method Example

Source: https://skidfuscator.dev/docs/config/renamermethod.html

Example of unobfuscated Java code showing a main method calling a callNumber method.

```java
public static void main(String[] args) {
    int number = callNumber();
    /*[...]*/
}

static int callNumber() {
    return 1;
}
```

--------------------------------

### Unobfuscated Annotation Example

Source: https://skidfuscator.dev/docs/config/annotationencryption.html

Demonstrates a Java class with an annotation containing a secret string and an integer before encryption.

```java
@SecretAnnotation(secret = "Super secret", secret2 = 1337)
public class Fancy {
    public String getSecret() {
        return this.getClass().getAnnotation(SecretAnnotation.class).secret();
    }

    public int getSecre2t() {
        return this.getClass().getAnnotation(SecretAnnotation.class).secret2();
    }
}
```

--------------------------------

### Obfuscated Java Method Example

Source: https://skidfuscator.dev/docs/config/renamermethod.html

Example of obfuscated Java code where the callNumber method has been renamed.

```java
public static void main(String[] args) {
    int number = o0k0k0Kk();
    /*[...]*/
}


static int o0k0k0Kk() {
    return 1;
}
```

--------------------------------

### Skidfuscator: Match Class Prefix

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes any class whose name starts with 'com/apache'. Note the escaped forward slashes.

```skidfuscator
class{^com\/apache}
```

--------------------------------

### Obfuscated Annotation Example

Source: https://skidfuscator.dev/docs/config/annotationencryption.html

Shows the same Java class after annotation encryption, where the secret string and integer are transformed into obfuscated values and method calls.

```java
@SecretAnnotation(secret = "oifjaioejaifjea9è!efèaefFEf==", secret2 = 0x9FE7FE7F)
public class Fancy {
    public String getSecret() {
        /* [...] */
        return this.aofheoafo(this.getClass().getAnnotation(SecretAnnotation.class).secret(), n ^ 0x997AF8F);
    }

    public int getSecre2t() {
        /* [...] */
        return this.getClass().getAnnotation(SecretAnnotation.class).secret2() ^ n ^ 0x90AF9F7;
    }

    /* [...] */
}
```

--------------------------------

### Unobfuscated Integer Example

Source: https://skidfuscator.dev/docs/config/numberencryption.html

This snippet shows a standard Java integer declaration and its usage in a print statement. This serves as a baseline for comparison with the obfuscated version.

```java
int var = 1000;
System.out.println(var + 1 + 2 + 3);

```

--------------------------------

### Skidfuscator: Match Another Class Prefix

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes any class whose name starts with 'com/google'. Note the escaped forward slashes.

```skidfuscator
class{^com\/google}
```

--------------------------------

### Standard String Encryption

Source: https://skidfuscator.dev/docs/config/stringencryption.html

Example of a string encrypted using the STANDARD method. It uses a predefined method call with encoded characters and a calculated XOR value.

```java
System.out.println(superDuperMethod("\u2be6\uabec\uebfe\uebfe\uabe0\uabf7\ue7f1", n ^ 0x9F878R));

```

--------------------------------

### Obfuscated Integer Example

Source: https://skidfuscator.dev/docs/config/numberencryption.html

This snippet demonstrates how the number encryption transformer modifies integer declarations and their usage. Notice the use of XOR operations with a 'seed' or 'predicate' value.

```java
int var = 0xA0290233 ^ n;
System.out.println(var + 0x92083838 ^ n + 0x92083839 ^ n + 0x92083840 ^ n);

```

--------------------------------

### Obfuscated Switch Statement Example

Source: https://skidfuscator.dev/docs/config/flowswitch.html

The same Java switch statement after being processed by the Flow Switch transformer. Notice the altered case values and the XORed switch condition, incorporating a hashing mechanism.

```java
public static void main(String[] args) {
    /*[...]*/
    int number = callNumber();

    switch (number ^ hash(n ^ 0x9932783)) {
        case 0x928EF8C: 
            System.out.println("Hello world!");
            break
        case 0x9873783: 
            System.out.println("Oh no!");
            break;
        default:
            throw new IllegalStateException("Something went wrong!");
    }
    /*[...]*/
}
/*[...]*/

```

--------------------------------

### Specify Runtime Path

Source: https://skidfuscator.dev/docs/gettingstarted.html

Provide the path to your Java runtime environment.

```bash
--runtime=<runtime>
```

--------------------------------

### Skidfuscator: Include Package

Source: https://skidfuscator.dev/docs/exclusion.html

Includes only classes within the 'com.example' package. Uses a negative lookahead.

```skidfuscator
class{^(?!com\/example).*$}
```

--------------------------------

### Run Skidfuscator

Source: https://skidfuscator.dev/docs/gettingstarted.html

Execute Skidfuscator from the command line. Familiarity with the Java CLI is recommended.

```bash
java -jar <yourSkidfuscatorFile.jar>
```

--------------------------------

### Run Maven package task

Source: https://skidfuscator.dev/docs/libraries.html

Execute the Maven package command to build the project and run the configured dependency copy task.

```bash
mvn package
```

--------------------------------

### Run skidfuscator with libraries

Source: https://skidfuscator.dev/docs/libraries.html

Execute the skidfuscator JAR file, specifying the path to the libraries folder using the -li argument.

```bash
java -jar obfuscator-1.0.0-SNAPSHOT.jar -li=libs obfuscate FluffyClicker.jar
```

--------------------------------

### Specify Libraries Folder

Source: https://skidfuscator.dev/docs/gettingstarted.html

Provide the path to the folder containing libraries or dependencies required for obfuscation.

```bash
--libs=<libs>
```

--------------------------------

### Specify Input Jar

Source: https://skidfuscator.dev/docs/gettingstarted.html

Provide the path to the JAR file you wish to obfuscate.

```bash
<input>
```

--------------------------------

### Run Skidfuscator with JAR

Source: https://skidfuscator.dev/docs/installation.html

Use the -jar parameter to run Skidfuscator from the command line. This is the recommended method for obfuscation.

```bash
java -jar skidfuscator.jar
```

--------------------------------

### Exemplar Exclusions: Minecraft Server Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'net.minecraft.server' package.

```skidfuscator
class{^net\/minecraft\/server}
```

--------------------------------

### Exemplar Exclusions: Minecraft Client Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'net.minecraft.client' package.

```skidfuscator
class{^net\/minecraft\/client}
```

--------------------------------

### Exemplar Exclusions: Mojang Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'com.mojang' package.

```skidfuscator
class{^com\/mojang}
```

--------------------------------

### Exemplar Exclusions: Apache Commons Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'org.apache.commons' package.

```skidfuscator
class{^org\/apache\/commons}
```

--------------------------------

### Run Gradle copy dependencies task

Source: https://skidfuscator.dev/docs/libraries.html

Execute the Gradle wrapper to run the 'copyDeps' task, which copies project dependencies to the 'libs' folder.

```bash
gradlew copyDeps
```

--------------------------------

### Enable Phantom Computation

Source: https://skidfuscator.dev/docs/gettingstarted.html

Enable phantom computation for classes. Support may be limited; providing necessary libraries is advised.

```bash
--phantom
```

--------------------------------

### Specify Output Path

Source: https://skidfuscator.dev/docs/gettingstarted.html

Define the path for the output obfuscated JAR file. If omitted, it will be saved in the current directory.

```bash
--output=<output>
```

--------------------------------

### Default Configuration Structure

Source: https://skidfuscator.dev/docs/config

This is the default configuration structure. It supports Java Properties, JSON, and HOCON formats, with HOCON recommended for ease of use.

```hocon
exempt: []

libs: []

stringEncryption {
  type: STANDARD
  enabled: true
  exempt: []
}

numberEncryption {
  enabled: true
  exempt: []
}

intAnnotationEncryption {
  enabled: true
  exempt: []
}

stringAnnotationEncryption {
  enabled: true
  exempt: []
}

exceptionReturn {
  enabled: true
  exempt: []
}

flowCondition {
  enabled: true
  exempt: []
}

flowException {
  enabled: true
  strength: AGGRESSIVE
  exempt: []
}

flowRange {
  enabled: true
  exempt: []
}

flowFactoryMaker {
  enabled: true
  exempt: []
}

flowSwitch {
  enabled: true
  exempt: []
}

outliner {
  enabled: true
  exempt: []
}

ahegao {
  enabled: true
  exempt: []
}

native: {
  enabled: false
  exempt: []
}

driver: {
  enabled: false
}

reference {
  enabled: false
}

fileCrasher: {
  enabled: false
}

classRenamer {
  enabled: false
  type: CUSTOM
  prefix: "skido/"
  chars: [
    "K"
    "oO",
    "o0"
  ]
  depth: 3
}

methodRenamer {
  enabled: false
  type: CUSTOM
  chars: [
    "K"
    "oO",
    "o0"
  ]
  depth: 3
}

fieldRenamer {
  enabled: false
  type: ALPHABETICAL
}
```

--------------------------------

### Exception Return Configuration

Source: https://skidfuscator.dev/docs/config/exceptionreturn.html

Configure the exception return obfuscation feature. It is disabled by default and can be enabled by setting 'enabled' to true. The 'exempt' array can be used to specify methods or classes that should not be obfuscated.

```config
exceptionReturn {
    enabled: false
    exempt: []
}

```

--------------------------------

### Copy dependencies with Gradle Kotlin

Source: https://skidfuscator.dev/docs/libraries.html

Add this task to your build.gradle.kts file to copy project dependencies into a 'libs' folder. This task is run using the Gradle wrapper.

```gradle
tasks.register<Copy>("copyDeps") {
    from(configurations.compile)
    into("libs")
}
```

--------------------------------

### Skidfuscator: Include Multiple Packages

Source: https://skidfuscator.dev/docs/exclusion.html

Includes only classes within 'com.example' or 'com.eclipse' packages. Uses a negative lookahead with the OR operator.

```skidfuscator
class{^(?!com\/example)|(com\/eclipse)).*$}
```

--------------------------------

### Exemplar Exclusions: Bukkit Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'org.bukkit' package.

```skidfuscator
class{^org\/bukkit}
```

--------------------------------

### Exemplar Exclusions: Sk89q Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'com.sk89q' package.

```skidfuscator
class{^com\/sk89q}
```

--------------------------------

### Exemplar Exclusions: Minecraft Client Methods

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes all methods within the 'net.minecraft.client' package.

```skidfuscator
method{^net\.minecraft\.client}
```

--------------------------------

### Skidfuscator: Match Method Name

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes any method with the exact name 'main'.

```skidfuscator
method{main}
```

--------------------------------

### Exemplar Exclusions: Minecraft Util Methods

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes all methods within the 'net.minecraft.util' package.

```skidfuscator
method{^net\.minecraft\.util}
```

--------------------------------

### Specify Exclusions File

Source: https://skidfuscator.dev/docs/gettingstarted.html

Provide the path to a file containing exclusions for the obfuscation process.

```bash
--exempt=<exempt>
```

--------------------------------

### Copy dependencies with Gradle Groovy

Source: https://skidfuscator.dev/docs/libraries.html

Add this task to your build.gradle file to copy project dependencies into a 'libs' folder. This task is run using the Gradle wrapper.

```gradle
task copyDeps(type: Copy) {
    from configurations.compile
    into 'libs'
}
```

--------------------------------

### Basic Regex: Match Everything

Source: https://skidfuscator.dev/docs/exclusion.html

This regex pattern matches any sequence of characters.

```regex
(.*?)
```

--------------------------------

### Exemplar Exclusions: JLine Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'org.jline' package.

```skidfuscator
class{^org\/jline}
```

--------------------------------

### Exemplar Exclusions: JohnyMuffin Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'me.johnymuffin' package.

```skidfuscator
class{^me\/johnymuffin}
```

--------------------------------

### Exemplar Exclusions: Minecraft Class Methods

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes all methods within the 'net.minecraft.client.Minecraft' class.

```skidfuscator
method{^net\.minecraft\.client\.Minecraft}
```

--------------------------------

### Configure Maven dependency copy plugin

Source: https://skidfuscator.dev/docs/libraries.html

Add this configuration to your pom.xml to use the maven-dependency-plugin. It is configured to copy dependencies to a 'libs' directory within the project's build output.

```xml
<build>
    <plugins>
        <plugin>
            <artifactId>maven-dependency-plugin</artifactId>
            <executions>
                <execution>
                    <id>copy-dependencies</id>
                    <phase>package</phase>
                    <goals>
                        <goal>copy-dependencies</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>${project.build.directory}/libs</outputDirectory>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>
```

--------------------------------

### Enable Flow Range Obfuscation

Source: https://skidfuscator.dev/docs/config/flowrange.html

Configuration to enable the flow range obfuscation pass. The 'exempt' list can be used to specify elements that should not be obfuscated.

```config
flowRange {
     enabled: true
     exempt: []
}

```

--------------------------------

### Exemplar Exclusions: SpigotMC Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'org.spigotmc' package.

```skidfuscator
class{^org\/spigotmc}
```

--------------------------------

### Basic Regex: Match String Beginning

Source: https://skidfuscator.dev/docs/exclusion.html

This regex pattern matches any string that begins with 'uwu'.

```regex
^uwu
```

--------------------------------

### Exemplar Exclusions: Minecraft Forge Package

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes the entire 'net.minecraftforge' package.

```skidfuscator
class{^net\/minecraftforge}
```

--------------------------------

### Method Renamer Configuration

Source: https://skidfuscator.dev/docs/config/renamermethod.html

Configure the method renamer with options for enabling, type (CUSTOM or ALPHABETICAL), characters to use, and depth.

```json
methodRenamer {
    enabled: false
    type: CUSTOM // or 'ALPHABETICAL'
    chars: [
        "K"
        "oO",
        "o0"
    ]
    depth: 3
}
```

--------------------------------

### Enable Driver Hardening

Source: https://skidfuscator.dev/docs/config/driverhardening.html

To enable driver hardening, toggle the 'enabled' boolean to 'true' within the 'driver' configuration block. This feature is disabled by default.

```yaml
driver: {
    enabled: false // Disabled by default
}

```

--------------------------------

### Skip Computation

Source: https://skidfuscator.dev/docs/gettingstarted.html

Use this option with caution to skip critical computation forms like libraries. Support may be limited.

```bash
--fuckit
```

--------------------------------

### String Encryption XOR Algorithm

Source: https://skidfuscator.dev/docs/transformers.html

Illustrates the core logic for character encryption/decryption using a XOR-based algorithm with an opaque predicate and a key array. The formula f_y(x) = x \oplus y \oplus n is used, where y is derived from the character's index modulo the key array size, and n is the opaque predicate.

```java
y = i mod m
```

```java
f_y(x) = x \oplus y \oplus n
```

```java
f_y(f_y(x)) = x
```

--------------------------------

### Outliner Configuration

Source: https://skidfuscator.dev/docs/config/flowoutliner.html

Configuration block to enable or disable the outliner transformer and specify methods to exempt.

```config
outliner {
     enabled: true
     exempt: []
}

```

--------------------------------

### IR Representation Comparison

Source: https://skidfuscator.dev/docs/config/flowrange.html

Visual comparison of the original and obfuscated control flow in Intermediate Representation (IR). The obfuscated flow shows the introduction of random statements and exception handling.

```text
 Original flow:       Obfuscated Flow:

 ┌─────────┐            ┌─────────┐
 │ Block A │            │ Block A │
 └────┬────┘            └────┬────┘
      │                      │
 ┌────▼────┐         ┌───────▼────────┐
 │ Block B │         │ Random If Stmt │
 └─────────┘         └───────┬────────┘
                             │
                   ┌─────┐◄──┴───►┌─────┐
                   │ Yes │        │ No  │
                   └─────┘        └──┬──┘
                                     │
                               ┌─────▼─────┐
                               │ Exception │
                               └───────────┘

                      ┌─────────────┐
                      │  Exception  │
                      │   Catcher   │
                      └──────┬──────┘
                             │
                        ┌────▼────┐
                        │ Block B │
                        └─────────┘


```

--------------------------------

### Skidfuscator: Multiple Exclusions

Source: https://skidfuscator.dev/docs/exclusion.html

Demonstrates excluding multiple classes by placing each exclusion on a new line.

```skidfuscator
class{^com\/apache} // Matches apache
class{^com\/google} // Matches google
```

--------------------------------

### Annotation Encryption Configuration

Source: https://skidfuscator.dev/docs/config/annotationencryption.html

Enable or disable string and integer annotation encryption and specify any values to be exempted from encryption.

```hcl
stringAnnotationEncryption {
    enabled: true
    exempt: []
}

intAnnotationEncryption {
    enabled: true
    exempt: []
}
```

--------------------------------

### String Encryption Configuration

Source: https://skidfuscator.dev/docs/config/stringencryption.html

Configure string encryption with enabled status, type (STANDARD or POLYMORPHIC), and an exemption list.

```yaml
stringEncryption {
    enabled: true
    type: POLYMORPHIC
    exempt: []
}

```

--------------------------------

### Allocate More Memory to Skidfuscator

Source: https://skidfuscator.dev/docs/installation.html

Increase the JVM's maximum memory allocation using the -Xmx parameter to improve performance, especially for larger projects. Ensure the allocated memory does not exceed physical availability.

```bash
java -Xmx4G -jar skidfuscator.jar
```

--------------------------------

### Polymorphic String Encryption

Source: https://skidfuscator.dev/docs/config/stringencryption.html

Demonstrates string encryption using the POLYMORPHIC mode. It involves a StringBuilder and a loop to transform characters based on a series of bitwise operations and XOR with a key 'n'.

```java
StringBuilder string = new StringBuilder("\u2be6\uabec\uebfe\uebfe\uabe0\uabf7\ue7f1\uabe0\u6bfa\uebfe\uabee\uabf5");
for (int a=0, b, c; a < string.length(); a++) {
    b = string.charAt(a);
    b = (((b & 0xffff) << 0x6) | (b >> 0xa)) & 0xffff;
    c = ((b >> 0x0) ^ (b >> 0x7)) & ((1 << 0x4) - 1);
    b ^= (c << 0x0) | (c << 0x7);
    b ^= 0x600f ^ n;
    b -= 0x2aa2 ^ n;
    b += 0x25b0 ^ n;
    b ^= 0x9852 ^ n;
    string.setCharAt(a, (char) b);
}
System.out.println(string)

```

--------------------------------

### Flow Switch Configuration

Source: https://skidfuscator.dev/docs/config/flowswitch.html

Configuration for the flow switch transformer. Set 'enabled' to true to activate it. 'exempt' can be used to specify cases or targets to exclude from obfuscation.

```json
flowSwitch {
    enabled: true
    exempt: []
}

```

--------------------------------

### Excluding a Method with Regex

Source: https://skidfuscator.dev/docs/config

To exclude a specific method, use the 'method' regex exemption. Ensure backslashes are doubled when including this in the configuration string.

```regex
method{^myMethod}
```

```hocon
exempt: [
    "method{^myMethod}"
]
```

--------------------------------

### Skidfuscator: Match Specific Class

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes any method within the specific class 'com.example.MyClass'. Note the escaped forward slashes.

```skidfuscator
class{^com\/example\/MyClass$}
```

--------------------------------

### Number Encryption Configuration

Source: https://skidfuscator.dev/docs/config/numberencryption.html

This is the configuration block for enabling number encryption. Ensure 'enabled' is set to true to activate the transformer. The 'exempt' list can be used to specify numbers or patterns to exclude from encryption.

```yaml
numberEncryption {
    enabled: true
    exempt: []
}

```

--------------------------------

### Flow Condition Configuration

Source: https://skidfuscator.dev/docs/config/flowcondition.html

Configuration for enabling the Flow Condition transformer and specifying any exempt elements.

```yaml
flowCondition {
    enabled: true
    exempt: []
}

```

--------------------------------

### Configure Flow Exception Transformer

Source: https://skidfuscator.dev/docs/config/flowexception.html

Configuration block for the flow exception obfuscation transformer. Set 'enabled' to true to activate, 'strength' to 'WEAK', 'GOOD', or 'AGGRESSIVE' to control obfuscation intensity, and 'exempt' to specify methods or classes to exclude.

```java
flowException {
    enabled: true
    strength: AGGRESSIVE // Can be 'WEAK', 'GOOD' or 'AGGRESSIVE'
    exempt: []
}

```

--------------------------------

### Excluding a Class with Regex

Source: https://skidfuscator.dev/docs/config

To exclude a specific class, use the 'class' regex exemption. Remember to double backslashes when passing this as a string in the configuration.

```regex
class{^my/class}
```

```hocon
exempt: [
    "class{^my\/class}"
]
```

--------------------------------

### Skidfuscator: Match Exact Class

Source: https://skidfuscator.dev/docs/exclusion.html

Excludes any method within the class named 'Controller'.

```skidfuscator
class{Controller$}
```

--------------------------------

### Obfuscated Java Code with Flow Range

Source: https://skidfuscator.dev/docs/config/flowrange.html

The same Java code after applying flow range obfuscation. It introduces a complex loop with a try-catch block and conditional exception throwing to obscure the original control flow.

```java
final String uwu = "UwU";

while (true) {
     label1: {
          try {
               if (this.a(0x92A8B44, n) >> 8 != 0x97F7F)
                    throw new IllegalReflectiveException();
               break label1;
          } catch (IllegalReflectiveException ex) {
               System.out.println(uwu);
          }
     }
}


```

--------------------------------

### Excluding a Method in a Specific Class

Source: https://skidfuscator.dev/docs/config

To exclude a method within a specific class, chain the 'class' and 'method' exemptions on a single line. Double backslashes are required for the config string.

```regex
class{^my/class}
method{^myMethod}
```

```hocon
exempt: [
    "class{^my\/class} method{^myMethod}"
]
```

--------------------------------

### Basic Regex: Match Specific String

Source: https://skidfuscator.dev/docs/exclusion.html

This regex pattern matches any string that contains the substring 'roar'.

```regex
roar
```

--------------------------------

### Opt Out of Analytics

Source: https://skidfuscator.dev/docs/gettingstarted.html

Disable the collection of analytics, such as errors and usage statistics.

```bash
--notrack
```

--------------------------------

### Disabling Driver Feature

Source: https://skidfuscator.dev/docs/config

To disable the driver feature, which is reserved for premium users and decreases obfuscation strength, toggle the boolean value to false.

```hocon
driver: false
```
Tokens:
Raw