LegacyConsoleArchive/jpexs-decompiler
1
0
Fork 0
mirror of https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git synced 2026-09-26 06:40:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

code path propagation

Browse Source
This commit is contained in:
Jindra Pet��k
2013-07-12 20:44:42 +02:00
parent fd17adac1b
commit 547add2a74
272 changed files with 821 additions and 697 deletions
Download Patch File Download Diff File Expand all files Collapse all files
trunk/src/com/jpexs/decompiler/flash/action/Action.java
+58 -20
View File
@@ -16,6 +16,7 @@
*/
package com.jpexs.decompiler.flash.action;
import com.jpexs.decompiler.flash.Configuration;
import com.jpexs.decompiler.flash.DisassemblyListener;
import com.jpexs.decompiler.flash.SWF;
import com.jpexs.decompiler.flash.SWFInputStream;
@@ -369,10 +370,11 @@ public class Action implements GraphSourceItem {
* @param version SWF version
* @param hex Add hexadecimal?
* @param swfPos
* @param path
* @return ASM source as String
*/
public static String actionsToString(List<DisassemblyListener> listeners, long address, List<Action> list, List<Long> importantOffsets, int version, boolean hex, long swfPos) {
return actionsToString(listeners, address, list, importantOffsets, new ArrayList<String>(), version, hex, swfPos);
public static String actionsToString(List<DisassemblyListener> listeners, long address, List<Action> list, List<Long> importantOffsets, int version, boolean hex, long swfPos, String path) {
return actionsToString(listeners, address, list, importantOffsets, new ArrayList<String>(), version, hex, swfPos, path);
}
/**
@@ -386,15 +388,16 @@ public class Action implements GraphSourceItem {
* @param version SWF version
* @param hex Add hexadecimal?
* @param swfPos
* @param path
* @return ASM source as String
*/
public static String actionsToString(List<DisassemblyListener> listeners, long address, List<Action> list, List<Long> importantOffsets, List<String> constantPool, int version, boolean hex, long swfPos) {
public static String actionsToString(List<DisassemblyListener> listeners, long address, List<Action> list, List<Long> importantOffsets, List<String> constantPool, int version, boolean hex, long swfPos, String path) {
long offset;
if (importantOffsets == null) {
//setActionsAddresses(list, 0, version);
importantOffsets = getActionsAllRefs(list, version);
}
List<ConstantPool> cps = SWFInputStream.getConstantPool(new ArrayList<DisassemblyListener>(), new ActionGraphSource(list, version, new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>()), 0, version);
List<ConstantPool> cps = SWFInputStream.getConstantPool(new ArrayList<DisassemblyListener>(), new ActionGraphSource(list, version, new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>()), 0, version, path);
if (!cps.isEmpty()) {
setConstantPool(list, cps.get(cps.size() - 1));
}
@@ -506,8 +509,24 @@ public class Action implements GraphSourceItem {
if (lastPush) {
ret.append("\r\n");
}
ret.append(Highlighting.hilighOffset("", offset));
ret.append(a.getASMSourceReplaced(list, importantOffsets, constantPool, version, hex));
int fixBranch = a.getFixBranch();
if (fixBranch > -1) {
if (a instanceof ActionIf) {
ret.append("pop\r\n");
if (fixBranch == 0) { //jump
ret.append("jump ofs");
ret.append(Helper.formatAddress(offset + ((ActionIf) a).getJumpOffset()));
} else {
//nojump, ignore
}
}
} else {
ret.append(a.getASMSourceReplaced(list, importantOffsets, constantPool, version, hex));
}
ret.append(a.ignored ? "; ignored" : "");
ret.append(add);
ret.append((a instanceof ActionPush) ? "" : "\r\n");
@@ -568,8 +587,10 @@ public class Action implements GraphSourceItem {
* @param regNames Register names
* @param variables Variables
* @param functions Functions
* @param staticOperation the value of staticOperation
* @param path the value of path
*/
public void translate(Stack<com.jpexs.decompiler.flash.graph.GraphTargetItem> stack, List<com.jpexs.decompiler.flash.graph.GraphTargetItem> output, java.util.HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions) {
public void translate(Stack<com.jpexs.decompiler.flash.graph.GraphTargetItem> stack, List<com.jpexs.decompiler.flash.graph.GraphTargetItem> output, java.util.HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, int staticOperation, String path) {
}
/**
@@ -638,8 +659,8 @@ public class Action implements GraphSourceItem {
return -1;
}
public static List<GraphTargetItem> actionsToTree(List<Action> actions, int version) {
return actionsToTree(new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>(), actions, version);
public static List<GraphTargetItem> actionsToTree(List<Action> actions, int version, int staticOperation, String path) {
return actionsToTree(new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>(), actions, version, staticOperation, path);
}
/**
@@ -647,12 +668,15 @@ public class Action implements GraphSourceItem {
*
* @param actions List of actions
* @param version SWF version
* @param path
* @return String with Source code
*/
public static String actionsToSource(List<Action> actions, int version) {
public static String actionsToSource(List<Action> actions, int version, String path) {
try {
//List<TreeItem> tree = actionsToTree(new HashMap<Integer, String>(), actions, version);
List<GraphTargetItem> tree = actionsToTree(new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>(), actions, version);
int staticOperation = (Boolean) Configuration.getConfig("autoDeobfuscate", true) ? Graph.SOP_SKIP_STATIC : Graph.SOP_USE_STATIC;
List<GraphTargetItem> tree = actionsToTree(new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(), new HashMap<String, GraphTargetItem>(), actions, version, staticOperation, path);
return Graph.graphToString(tree);
@@ -673,18 +697,20 @@ public class Action implements GraphSourceItem {
* @param functions
* @param actions List of actions
* @param version SWF version
* @param staticOperation
* @param path
* @return List of treeItems
*/
public static List<GraphTargetItem> actionsToTree(HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, List<Action> actions, int version) {
public static List<GraphTargetItem> actionsToTree(HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, List<Action> actions, int version, int staticOperation, String path) {
//Stack<TreeItem> stack = new Stack<TreeItem>();
return ActionGraph.translateViaGraph(regNames, variables, functions, actions, version);
return ActionGraph.translateViaGraph(regNames, variables, functions, actions, version, staticOperation, path);
//return actionsToTree(regNames, stack, actions, 0, actions.size() - 1, version);
}
@Override
@SuppressWarnings("unchecked")
public void translate(List<Object> localData, Stack<GraphTargetItem> stack, List<GraphTargetItem> output) {
translate(stack, output, (HashMap<Integer, String>) localData.get(0), (HashMap<String, GraphTargetItem>) localData.get(1), (HashMap<String, GraphTargetItem>) localData.get(2));
public void translate(List<Object> localData, Stack<GraphTargetItem> stack, List<GraphTargetItem> output, int staticOperation, String path) {
translate(stack, output, (HashMap<Integer, String>) localData.get(0), (HashMap<String, GraphTargetItem>) localData.get(1), (HashMap<String, GraphTargetItem>) localData.get(2), staticOperation, path);
}
@Override
@@ -718,7 +744,7 @@ public class Action implements GraphSourceItem {
}
@Override
public void setIgnored(boolean ignored) {
public void setIgnored(boolean ignored, int pos) {
this.ignored = ignored;
}
@@ -744,7 +770,7 @@ public class Action implements GraphSourceItem {
logger.fine(s);
}
public static List<GraphTargetItem> actionsPartToTree(HashMap<Integer, String> registerNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, Stack<GraphTargetItem> stack, List<Action> actions, int start, int end, int version) {
public static List<GraphTargetItem> actionsPartToTree(HashMap<Integer, String> registerNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, Stack<GraphTargetItem> stack, List<Action> actions, int start, int end, int version, int staticOperation, String path) {
if (start < actions.size() && (end > 0) && (start > 0)) {
log("Entering " + start + "-" + end + (actions.size() > 0 ? (" (" + actions.get(start).toString() + " - " + actions.get(end == actions.size() ? end - 1 : end) + ")") : ""));
}
@@ -809,6 +835,7 @@ public class Action implements GraphSourceItem {
GraphSourceItemContainer cnt = (GraphSourceItemContainer) action;
//List<GraphTargetItem> out=actionsPartToTree(new HashMap<Integer, String>(), new HashMap<String, GraphTargetItem>(),new HashMap<String, GraphTargetItem>(), new Stack<GraphTargetItem>(), src, ip+1,endip-1 , version);
long endAddr = action.getAddress() + cnt.getHeaderSize();
String cntName = cnt.getName();
List<List<GraphTargetItem>> outs = new ArrayList<>();
for (long size : cnt.getContainerSizes()) {
if (size == 0) {
@@ -817,7 +844,7 @@ public class Action implements GraphSourceItem {
}
List<GraphTargetItem> out;
try {
out = ActionGraph.translateViaGraph(cnt.getRegNames(), variables, functions, actions.subList(adr2ip(actions, endAddr, version), adr2ip(actions, endAddr + size, version)), version);
out = ActionGraph.translateViaGraph(cnt.getRegNames(), variables, functions, actions.subList(adr2ip(actions, endAddr, version), adr2ip(actions, endAddr + size, version)), version, staticOperation, path + (cntName == null ? "" : "/" + cntName));
} catch (Exception | OutOfMemoryError | StackOverflowError ex2) {
Logger.getLogger(Action.class.getName()).log(Level.SEVERE, "Decompilation error", ex2);
if (ex2 instanceof OutOfMemoryError) {
@@ -936,7 +963,7 @@ public class Action implements GraphSourceItem {
}
} */ else {
try {
action.translate(localData, stack, output);
action.translate(localData, stack, output, staticOperation, path);
} catch (EmptyStackException ese) {
Logger.getLogger(Action.class.getName()).log(Level.SEVERE, null, ese);
output.add(new UnsupportedTreeItem(action, "Empty stack"));
@@ -1256,14 +1283,14 @@ public class Action implements GraphSourceItem {
return false;
}
public static List<Action> removeNops(long address, List<Action> actions, int version, long swfPos) {
public static List<Action> removeNops(long address, List<Action> actions, int version, long swfPos, String path) {
List<Action> ret = actions;
if (true) {
//return ret;
}
String s = null;
try {
s = Highlighting.stripHilights(Action.actionsToString(new ArrayList<DisassemblyListener>(), address, ret, null, version, false, swfPos));
s = Highlighting.stripHilights(Action.actionsToString(new ArrayList<DisassemblyListener>(), address, ret, null, version, false, swfPos, path));
ret = ASMParser.parse(address, swfPos, true, new StringReader(s), SWF.DEFAULT_VERSION);
} catch (Exception ex) {
Logger.getLogger(SWFInputStream.class.getName()).log(Level.SEVERE, "parsing error", ex);
@@ -1307,4 +1334,15 @@ public class Action implements GraphSourceItem {
}
return 0;
}
@Override
public void setFixBranch(int pos) {
this.fixedBranch = pos;
}
private int fixedBranch = -1;
@Override
public int getFixBranch() {
return fixedBranch;
}
}