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better actionlist deobfuscation

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honfika
2014-08-22 20:16:15 +02:00
parent d6a8ea60f0
commit 97447968b1
31 changed files with 2611 additions and 1937 deletions
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130
test/com/jpexs/decompiler/flash/ActionScript2ModificationTest.java
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@@ -20,6 +20,8 @@ import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.ActionList;
import com.jpexs.decompiler.flash.action.parser.ParseException;
import com.jpexs.decompiler.flash.action.parser.pcode.ASMParser;
import com.jpexs.decompiler.flash.action.swf4.ActionJump;
import com.jpexs.decompiler.flash.action.swf5.ActionGetMember;
import com.jpexs.decompiler.flash.configuration.Configuration;
import com.jpexs.decompiler.flash.exporters.modes.ScriptExportMode;
import com.jpexs.decompiler.flash.gui.Main;
@@ -80,8 +82,29 @@ public class ActionScript2ModificationTest extends ActionStript2TestBase {
doa.getASMSource(ScriptExportMode.PCODE, writer, doa.getActions());
String actualResult = normalizeLabels(writer.toString());
actualResult = actualResult.replaceAll("[ \r\n]", "");
expectedResult = expectedResult.replaceAll("[ \r\n]", "");
actualResult = cleanPCode(actualResult);
expectedResult = cleanPCode(expectedResult);
Assert.assertEquals(actualResult, expectedResult);
} catch (IOException | ParseException | InterruptedException ex) {
fail();
}
}
public void testAddAction(String actionsString, String expectedResult, Action action, int index) {
try {
ActionList actions = ASMParser.parse(0, true, actionsString, swf.version, false);
actions.addAction(index, action);
DoActionTag doa = getFirstActionTag();
doa.setActionBytes(Action.actionsToBytes(actions, true, swf.version));
HilightedTextWriter writer = new HilightedTextWriter(new CodeFormatting(), false);
doa.getASMSource(ScriptExportMode.PCODE, writer, doa.getActions());
String actualResult = normalizeLabels(writer.toString());
actualResult = cleanPCode(actualResult);
expectedResult = cleanPCode(expectedResult);
Assert.assertEquals(actualResult, expectedResult);
} catch (IOException | ParseException | InterruptedException ex) {
@@ -204,4 +227,107 @@ public class ActionScript2ModificationTest extends ActionStript2TestBase {
"label_1:";
testRemoveAction(actionsString, expectedResult, new int[] {7});
}
@Test
public void testAddAtion1() {
String actionsString =
"ConstantPool\n" +
"DefineFunction \"test\" 1 \"p1\" {\n" +
"Push 1\n" +
"GetVariable\n" +
"}\n" +
"Push 2\n" +
"If label_1\n" +
"Push 3\n" +
"label_1:Push 4";
String expectedResult =
"ConstantPool\n" +
"GetMember\n" +
"DefineFunction \"test\" 1 \"p1\" {\n" +
"Push 1\n" +
"GetVariable\n" +
"}\n" +
"Push 2\n" +
"If label_1\n" +
"Push 3\n" +
"label_1:Push 4";
testAddAction(actionsString, expectedResult, new ActionGetMember(), 1);
}
@Test
public void testAddAtionToContainer() {
String actionsString =
"ConstantPool\n" +
"DefineFunction \"test\" 1 \"p1\" {\n" +
"Push 1\n" +
"GetVariable\n" +
"}\n" +
"Push 2\n" +
"If label_1\n" +
"Push 3\n" +
"label_1:Push 4";
String expectedResult =
"ConstantPool\n" +
"DefineFunction \"test\" 1 \"p1\" {\n" +
"GetMember\n" +
"Push 1\n" +
"GetVariable\n" +
"}\n" +
"Push 2\n" +
"If label_1\n" +
"Push 3\n" +
"label_1:Push 4";
testAddAction(actionsString, expectedResult, new ActionGetMember(), 2);
}
@Test
public void testAddActionIf() {
String actionsString =
"ConstantPool\n" +
"DefineFunction \"test\" 1 \"p1\" {\n" +
"Push 1\n" +
"GetVariable\n" +
"}\n" +
"Push 2\n" +
"If label_1\n" +
"Push 3\n" +
"label_1:Push 4";
String expectedResult =
"ConstantPool\n" +
"DefineFunction \"test\" 1 \"p1\" {\n" +
"Push 1\n" +
"GetVariable\n" +
"}\n" +
"Push 2\n" +
"If label_1\n" +
"Push 3\n" +
"GetMember\n" +
"label_1:Push 4";
testAddAction(actionsString, expectedResult, new ActionGetMember(), 7);
}
@Test
public void testAddToJumpTarget() {
String actionsString =
"ConstantPool\n" +
"If label_1\n" +
"GetMember\n" +
"label_1:Jump label_2\n" + // address 9
"label_2:Jump label_3\n" +
"label_3:Jump labelend\n" +
"labelend:End"; // address 24
String expectedResult =
"ConstantPool\n" +
"If label_1\n" +
"GetMember\n" +
"Jump label_4\n" +
"label_1:Jump label_2\n" +
"label_2:Jump label_3\n" +
"label_3:Jump label_4\n" +
"label_4:";
ActionJump jump = new ActionJump(0);
jump.setAddress(9);
jump.setJumpOffset(24 - 9 - 5);
testAddAction(actionsString, expectedResult, jump, 3);
}
}