LegacyConsoleArchive/jpexs-decompiler
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Better AS1/2 deobfuscation

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This commit is contained in:
Jindra Pet��k
2013-04-01 16:52:05 +02:00
parent ca6725838c
commit 381c1707ff
18 changed files with 610 additions and 298 deletions
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trunk/src/com/jpexs/decompiler/flash/action/swf5/ActionWith.java
+50 -20
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@@ -20,46 +20,70 @@ import com.jpexs.decompiler.flash.ReReadableInputStream;
import com.jpexs.decompiler.flash.SWFInputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.ActionGraphSource;
import com.jpexs.decompiler.flash.action.parser.ASMParser;
import com.jpexs.decompiler.flash.action.parser.FlasmLexer;
import com.jpexs.decompiler.flash.action.parser.Label;
import com.jpexs.decompiler.flash.action.parser.ParseException;
import com.jpexs.decompiler.flash.action.special.ActionContainer;
import com.jpexs.decompiler.flash.graph.GraphSourceItemContainer;
import com.jpexs.decompiler.flash.action.treemodel.clauses.WithTreeItem;
import com.jpexs.decompiler.flash.graph.GraphSourceItem;
import com.jpexs.decompiler.flash.graph.GraphTargetItem;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Stack;
public class ActionWith extends Action implements ActionContainer {
public class ActionWith extends Action implements GraphSourceItemContainer {
public List<Action> actions;
public int size;
//public List<Action> actions;
public int codeSize;
public int version;
@Override
public long getEndAddress() {
return getAddress()+2+codeSize;
}
@Override
public List<Action> getActions() {
return actions;
public void setEndAddress(long address) {
codeSize = (int)(address-getAddress()-2);
}
@Override
public List<GraphSourceItem> getItems(List<GraphSourceItem> parent) {
if(parent.isEmpty()){
return parent;
}
ActionGraphSource src=new ActionGraphSource(parent, version, new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>());
return parent.subList(src.adr2pos(getAddress()+2),src.adr2pos(getAddress()+2+codeSize));
}
public ActionWith(SWFInputStream sis, ReReadableInputStream rri, int version) throws IOException {
super(0x94, 2);
size = sis.readUI16();
codeSize = sis.readUI16();
this.version = version;
//actions = new ArrayList<Action>();
actions = (new SWFInputStream(new ByteArrayInputStream(sis.readBytes(size)), version)).readActionList(rri.getPos(), containerSWFOffset + getAddress() + 2, rri, size);
//actions = (new SWFInputStream(new ByteArrayInputStream(sis.readBytes(codeSize)), version)).readActionList(rri.getPos(), containerSWFOffset + getAddress() + 2, rri, codeSize);
}
public ActionWith(long containerSWFPos, boolean ignoreNops, List<Label> labels, long address, FlasmLexer lexer, List<String> constantPool, int version) throws IOException, ParseException {
super(0x94, 2);
lexBlockOpen(lexer);
actions = ASMParser.parse(containerSWFPos + 2, ignoreNops, labels, address + 5, lexer, constantPool, version);
//actions = ASMParser.parse(containerSWFPos + 2, ignoreNops, labels, address + 5, lexer, constantPool, version);
}
@Override
public void setAddress(long address, int version, boolean recursive) {
super.setAddress(address, version, recursive);
if (recursive) {
Action.setActionsAddresses(actions, address + 5, version);
//Action.setActionsAddresses(actions, address + 5, version);
}
}
@@ -69,8 +93,8 @@ public class ActionWith extends Action implements ActionContainer {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SWFOutputStream sos = new SWFOutputStream(baos, version);
try {
byte codeBytes[] = Action.actionsToBytes(actions, false, version);
sos.writeUI16(codeBytes.length);
//byte codeBytes[] = Action.actionsToBytes(actions, false, version);
sos.writeUI16(codeSize);//codeBytes.length);
sos.close();
baos2.write(surroundWithAction(baos.toByteArray(), version));
} catch (IOException e) {
@@ -84,33 +108,39 @@ public class ActionWith extends Action implements ActionContainer {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SWFOutputStream sos = new SWFOutputStream(baos, version);
try {
byte codeBytes[] = Action.actionsToBytes(actions, false, version);
sos.writeUI16(codeBytes.length);
//byte codeBytes[] = Action.actionsToBytes(actions, false, version);
sos.writeUI16(codeSize);//codeBytes.length);
sos.close();
baos2.write(surroundWithAction(baos.toByteArray(), version));
baos2.write(codeBytes);
//baos2.write(codeBytes);
} catch (IOException e) {
}
return baos2.toByteArray();
}
@Override
public String getASMSource(List<Long> knownAddreses, List<String> constantPool, int version, boolean hex) {
return "With {\r\n" + Action.actionsToString(getAddress() + 2, actions, knownAddreses, constantPool, version, hex, containerSWFOffset + getAddress() + 2) + "}";
public String getASMSource(List<GraphSourceItem> container, List<Long> knownAddreses, List<String> constantPool, int version, boolean hex) {
return "With {"; // + "\r\n" + Action.actionsToString(getAddress() + 2, getItems(container), knownAddreses, constantPool, version, hex, containerSWFOffset + getAddress() + 2) + "}";
}
@Override
public List<Long> getAllRefs(int version) {
return Action.getActionsAllRefs(actions, version);
return super.getAllRefs(version);//Action.getActionsAllRefs(actions, version);
}
@Override
public List<Action> getAllIfsOrJumps() {
return Action.getActionsAllIfsOrJumps(actions);
return super.getAllIfsOrJumps();// Action.getActionsAllIfsOrJumps(actions);
}
@Override
public int getDataLength() {
return size;
return codeSize;
}
@Override
public void translateContainer(List<GraphTargetItem> content, Stack<GraphTargetItem> stack, List<GraphTargetItem> output, HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions) {
output.add(new WithTreeItem(this, stack.pop(), content));
}
}