Transformers

Each protection is a transformer. Its token is the name used in exclusion rules and in @ExcludeTransformers through the Transformers constants. Its option is the key that turns it on in the configuration; when the two differ, both are given.

Pipeline order

Transformers run phase by phase, in a fixed order inside each phase:

PRE_RENAME → RENAME → PROTECT_EARLY → STRING → CONTROL_FLOW → STRUCTURE → DYNAMIC_LAST

PRE_RENAME holds only sensitiveVm, which virtualises the methods you list before anything is renamed.

Renaming

Token	Option	Effect
rename	rename	Classes, fields and methods, in a configurable style (Alphabet, Invisible, IlIlIlIlIl), with optional package, class prefix and suffix, member prefix and random salt.

Control flow

Token	Option	Effect
controlFlow	controlFlowObfuscation	Opaque predicates, Light (cheap arithmetic) or Heavy (LDIV-based).
flatten	controlFlowFlattening	Loop-aware control-flow flattening: the method becomes a switch-dispatched state machine.
flowShuffle	controlFlowShuffling	Reorders basic blocks within methods.
gotoObfuscation	gotoObfuscation	Replaces GOTO with opaque conditional jumps across 13 IF_xxx variants.
cffStateMasking	cffStateMasking	XOR-masks the flattening state with ThreadLocalRandom at every dispatch.

Constants

Token	Option	Effect
constant	constantObfuscation	Polymorphic number obfuscation, Light (arithmetic chain) or Flow (predicate branching).
numberSpeck	numberSpeck	Integer, long, float and double constants go through a per-class SPECK32/64 decryptor.
integerTable	integerTable	BIPUSH, SIPUSH and ICONST_n become reads from a per-class static int[] table.
staticFieldInit	staticFieldInit	Static String and Integer constant values move to PUTSTATIC in the static initialiser.
comparisonObfuscation	comparisonObfuscation	String.equals() becomes a hashCode comparison through a proxy, with a fallback on collisions.

Strings

Token	Option	Effect
string	stringEncryptMode	Pool-sharded string encryption: several algorithms, optional per-call-site contextual key, AES-CTR with zlib shards, and an invokedynamic fallback that Java 8 accepts.
polyString	polyString	Per-class XOR-chain polymorphic string decryptor.
jntPolyString	jntPolyString	Per-call-site XOR and key polymorphic string decryptor.

Indirection

Token	Option	Effect
reference	referenceObfuscation	INVOKE* instructions become invokedynamic call sites resolved through a sharded, encrypted blob (AES-CTR with zlib, one IV per call site).
parameterPacking	parameterPacking	Repacks the parameters of private methods into long[], Object[] and float[] carriers, with a single-slot ThreadLocal pool to avoid allocations.
methodHandleIndirection	methodHandleIndirection	Owned INVOKESTATIC calls go through a cached MethodHandle.invokeExact() held in a synthetic field.
invokeDispatcher	invokeDispatcher	Owned static, virtual and interface calls go through a per-class TABLESWITCH dispatcher.
methodSalt	methodSalt	Appends a dead int parameter to private method descriptors.
fieldProxy	fieldProxy	Private field reads and writes go through synthetic static proxy methods.
fieldDescriptorMutation	fieldDescriptorMutation	Private fields are declared as Object, with a CHECKCAST at every access.

Structure

Token	Option	Effect
ghostMembers	ghostMembers	Injects synthetic phantom fields and methods to defeat structural fingerprinting. ghostMembersIntense uses a heavier profile.
blockBreak	blockBreak	Inserts labels at control-flow boundaries to fragment decompiler output.
trapEdge	trapEdge	Turns GOTO into fake try/catch blocks for dead exception edges.
annotationConfuser	annotationConfuser	Injects phantom annotations on fields and method parameters.
access	access	Sets ACC_SYNTHETIC on classes and on fields not annotated @SerializedName, so Gson keeps working. Methods are left untouched.

Anti-tamper and integrity

Token	Option	Effect
antiTamper	antiTamper	Detects attached agents and debuggers at runtime and halts the JVM.
integrity	integrityCheck	Self-checksum guards: runtime CRC verification of class bytes.
crasher	crasher	Injects constructs that crash common decompilers (CFR, Procyon, Fernflower).
salt	salt	Per-class salt masking.
sensitiveVm	sensitiveVm	Virtualises the methods listed in sensitiveVmMethods.

Strip and watermark

Token	Option	Effect
lineNumbers	lineNumbers	Strips or randomises LineNumberTable attributes.
localVariables	localVariables	Strips LocalVariableTable and LocalVariableTypeTable.
methodParameters	methodParameters	Strips or obfuscates the runtime MethodParameters names.
innerClasses	removeInnerClasses	Removes the InnerClasses attribute.
sourceFile	removeSourceFile	Removes the SourceFile attribute.
watermark	watermarkOptions	Embeds a custom mark: dummy class, text constant, LDC/POP pair or ZIP comment.
shuffle	shuffle, shuffleOptions	Randomises member order within classes, with one switch per shuffled list.

Encryption

Token	Option	Effect
magicCrypter	magicCrypter	Replaces CAFEBABE and encrypts every class with AES-128-CTR and zlib. Part of the hardened runtime.

Everything at once

The global token, or Transformers.GLOBAL, matches every transformer.