use of net.runelite.deob.Deobfuscator in project runelite by runelite.
the class MultiplicationDeobfuscatorTest method test10.
@Test
public void test10() {
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(5);
// vars[0] = 3
Instruction[] prepareVariables = { new LDC(ins, 3), new IStore(ins, 0) };
for (Instruction i : prepareVariables) {
ins.addInstruction(i);
}
LDC constant1 = new LDC(ins, -1729723287);
LDC constant2 = new LDC(ins, -143176743);
Instruction[] body = { new ILoad(ins, 0), constant1, new IMul(ins), constant2, new IMul(ins), new VReturn(ins) };
for (Instruction i : body) {
ins.addInstruction(i);
}
// check execution runs ok
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant2.getConstantAsInt() == 1;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(1, constant2.getConstantAsInt());
}
use of net.runelite.deob.Deobfuscator in project runelite by runelite.
the class MultiplicationDeobfuscatorTest method test12.
// 020 aload_0
// 021 aload_0
// 022 iload_1
// 023 ldc 1129258489
// 024 imul // this, this, mul
// 025 swap // this, mul s, this
// 026 iload_1
// 027 iconst_1
// 028 imul // this, mul s, this, mul
// 029 iconst_1
// 030 imul
// 031 putfield class81/field1351 I // this, mul
// 032 iconst_1
// 033 imul
// 034 ldc -1692330935
// 035 imul
// 036 putfield class81/field1326 I
@Test
public void test12() {
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(5);
Instruction[] prepareVariables = { new LDC(ins, 1), new IStore(ins, 0) };
for (Instruction i : prepareVariables) {
ins.addInstruction(i);
}
LDC constant1 = new LDC(ins, 1129258489);
LDC constant2 = new LDC(ins, -1692330935);
Instruction[] body = { // this
new AConstNull(ins), // this
new AConstNull(ins), new ILoad(ins, 0), constant1, new IMul(ins), // null, mul, null
new Swap(ins), new ILoad(ins, 0), // putfield
new Pop2(ins), constant2, new IMul(ins), // putfield
new Pop2(ins), new VReturn(ins) };
for (Instruction i : body) {
ins.addInstruction(i);
}
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant2.getConstantAsInt() == 1;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(1, constant2.getConstantAsInt());
}
use of net.runelite.deob.Deobfuscator in project runelite by runelite.
the class MultiplicationDeobfuscatorTest method test7.
@Test
public void test7() {
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(2);
Instruction[] prepareVariables = { new LDC(ins, 3), new IStore(ins, 0), new LDC(ins, 2), new IStore(ins, 1) };
for (Instruction i : prepareVariables) {
ins.addInstruction(i);
}
LDC constant1 = new LDC(ins, 2131037801), constant2 = new LDC(ins, -1306959399), constant3 = new LDC(ins, -1);
Instruction[] body = { constant3, constant1, new IMul(ins), constant2, new IMul(ins), new Pop(ins), new VReturn(ins) };
for (Instruction i : body) {
ins.addInstruction(i);
}
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant2.getConstantAsInt() == 1;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(-1, constant2.getConstantAsInt());
Assert.assertEquals(1, constant3.getConstantAsInt());
}
use of net.runelite.deob.Deobfuscator in project runelite by runelite.
the class MultiplicationDeobfuscatorTest method test2.
// aload_0
// dup
// getfield class118/field2201 I
// ldc_w -2079217519
// imul
// ldc -2079217519
// iadd
// dup_x1
// ldc_w 561453169
// imul
// putfield class118/field2201 I
// ldc 561453169
// imul
@Test
public void test2() {
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(4);
// vars[0] = 3
Instruction[] prepareVariables = { new LDC(ins, 3), new IStore(ins, 0) };
for (Instruction i : prepareVariables) {
ins.addInstruction(i);
}
LDC constant1 = new LDC(ins, -2079217519), constant2 = new LDC(ins, -2079217519), constant3 = new LDC(ins, 561453169), constant4 = new LDC(ins, 561453169);
Instruction[] body = { // for dup_x1 to place before this
new LDC(ins, 0), new ILoad(ins, 0), constant1, new IMul(ins), constant2, new IAdd(ins), // result, 0, result
new Dup_X1(ins), constant3, new IMul(ins), new Pop(ins), new Pop(ins), constant4, new IMul(ins), new VReturn(ins) };
for (Instruction i : body) {
ins.addInstruction(i);
}
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant3.getConstantAsInt() == 1;
assert constant2.getConstantAsInt() * constant4.getConstantAsInt() == 1;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(1, constant2.getConstantAsInt());
Assert.assertEquals(1, constant3.getConstantAsInt());
Assert.assertEquals(1, constant4.getConstantAsInt());
}
use of net.runelite.deob.Deobfuscator in project runelite by runelite.
the class MultiplicationDeobfuscatorTest method test11.
// 020 aload_0
// 021 aload_0
// 022 iload_1
// 023 ldc 1129258489
// 024 imul
// 025 dup_x1
// 026 ldc -1692330935
// 027 imul
// 028 putfield class81/field1351 I
// 029 ldc 1641298955
// 030 imul // this pops other side of dup_x1
// 031 ldc 1043501435
// 032 imul
// 033 putfield class81/field1326 I
@Test
public void test11() {
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(5);
Instruction[] prepareVariables = { new LDC(ins, 1), new IStore(ins, 0) };
for (Instruction i : prepareVariables) {
ins.addInstruction(i);
}
LDC constant1 = new LDC(ins, 1129258489), constant2 = new LDC(ins, -1692330935), constant3 = new LDC(ins, 1641298955), constant4 = new LDC(ins, 1043501435);
Instruction[] body = { // this
new AConstNull(ins), // this
new AConstNull(ins), new ILoad(ins, 0), constant1, new IMul(ins), new Dup_X1(ins), constant2, new IMul(ins), // putfield
new Pop2(ins), constant3, new IMul(ins), constant4, new IMul(ins), // putfield
new Pop2(ins), new VReturn(ins) };
for (Instruction i : body) {
ins.addInstruction(i);
}
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant2.getConstantAsInt() == 1;
assert constant3.getConstantAsInt() * constant4.getConstantAsInt() * constant1.getConstantAsInt() == 1;
;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(1, constant2.getConstantAsInt());
Assert.assertEquals(1, constant3.getConstantAsInt());
Assert.assertEquals(1, constant4.getConstantAsInt());
}
Aggregations