Merge branch 'master' into newcode
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commit
b1340bc84f
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@ -492,6 +492,7 @@ namespace de4dot {
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IList<Instruction> allInstructions;
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IList<ExceptionHandler> allExceptionHandlers;
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Dictionary<Instruction, bool> targets = new Dictionary<Instruction, bool>();
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Dictionary<Instruction, string> labels = new Dictionary<Instruction, string>();
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class ExInfo {
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public List<ExceptionHandler> tryStarts = new List<ExceptionHandler>();
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@ -515,6 +516,7 @@ namespace de4dot {
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this.allInstructions = null;
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this.allExceptionHandlers = null;
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targets.Clear();
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labels.Clear();
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exInfos.Clear();
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lastExInfo = null;
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}
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@ -525,19 +527,37 @@ namespace de4dot {
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switch (instr.OpCode.OperandType) {
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case OperandType.ShortInlineBrTarget:
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case OperandType.InlineBrTarget:
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var targetInstr = instr.Operand as Instruction;
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if (targetInstr != null)
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targets[targetInstr] = true;
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setTarget(instr.Operand as Instruction);
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break;
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case OperandType.InlineSwitch:
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foreach (var targetInstr2 in (Instruction[])instr.Operand) {
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if (targetInstr2 != null)
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targets[targetInstr2] = true;
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}
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foreach (var targetInstr in (Instruction[])instr.Operand)
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setTarget(targetInstr);
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break;
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}
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}
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foreach (var ex in allExceptionHandlers) {
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setTarget(ex.TryStart);
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setTarget(ex.TryEnd);
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setTarget(ex.FilterStart);
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setTarget(ex.HandlerStart);
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setTarget(ex.HandlerEnd);
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}
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var sortedTargets = new List<Instruction>(targets.Keys);
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sortedTargets.Sort((a, b) => {
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if (a.Offset < b.Offset) return -1;
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if (a.Offset > b.Offset) return 1;
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return 0;
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});
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for (int i = 0; i < sortedTargets.Count; i++)
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labels[sortedTargets[i]] = string.Format("label_{0}", i);
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}
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void setTarget(Instruction instr) {
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if (instr != null)
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targets[instr] = true;
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}
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void initExHandlers() {
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@ -570,16 +590,16 @@ namespace de4dot {
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Log.indent();
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foreach (var instr in allInstructions) {
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if (targets.ContainsKey(instr)) {
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Log.deIndent();
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Log.log(logLevel, "{0}:", getLabel(instr));
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Log.indent();
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}
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ExInfo exInfo;
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if (exInfos.TryGetValue(instr, out exInfo))
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printExInfo(exInfo);
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if (targets.ContainsKey(instr)) {
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Log.deIndent();
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Log.log(logLevel, "{0}:", instr.GetLabelString());
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Log.indent();
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}
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var instrString = instr.GetOpCodeString();
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var operandString = instr.GetOperandString();
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var operandString = getOperandString(instr);
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var memberReference = instr.Operand as MemberReference;
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if (operandString == "")
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Log.log(logLevel, "{0}", instrString);
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@ -592,6 +612,25 @@ namespace de4dot {
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Log.deIndent();
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}
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string getOperandString(Instruction instr) {
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if (instr.Operand is Instruction)
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return getLabel((Instruction)instr.Operand);
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else if (instr.Operand is Instruction[]) {
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var sb = new StringBuilder();
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var targets = (Instruction[])instr.Operand;
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for (int i = 0; i < targets.Length; i++) {
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if (i > 0)
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sb.Append(',');
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sb.Append(getLabel(targets[i]));
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}
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return sb.ToString();
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}
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else if (instr.Operand is string)
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return Utils.toCsharpString((string)instr.Operand);
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else
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return instr.GetOperandString();
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}
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void printExInfo(ExInfo exInfo) {
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Log.deIndent();
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foreach (var ex in exInfo.tryStarts)
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@ -610,21 +649,21 @@ namespace de4dot {
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string getExceptionString(ExceptionHandler ex) {
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var sb = new StringBuilder();
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if (ex.TryStart != null)
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sb.Append(string.Format("TRY: {0}-{1}", getOffset(ex.TryStart), getOffset(ex.TryEnd)));
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sb.Append(string.Format("TRY: {0}-{1}", getLabel(ex.TryStart), getLabel(ex.TryEnd)));
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if (ex.FilterStart != null)
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sb.Append(string.Format(", FILTER: {0}", getOffset(ex.FilterStart)));
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sb.Append(string.Format(", FILTER: {0}", getLabel(ex.FilterStart)));
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if (ex.HandlerStart != null)
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sb.Append(string.Format(", HANDLER: {0}-{1}", getOffset(ex.HandlerStart), getOffset(ex.HandlerEnd)));
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sb.Append(string.Format(", HANDLER: {0}-{1}", getLabel(ex.HandlerStart), getLabel(ex.HandlerEnd)));
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sb.Append(string.Format(", TYPE: {0}", ex.HandlerType));
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if (ex.CatchType != null)
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sb.Append(string.Format(", CATCH: {0}", ex.CatchType));
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return sb.ToString();
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}
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string getOffset(Instruction instr) {
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string getLabel(Instruction instr) {
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if (instr == null)
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return "END";
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return string.Format("{0:X4}", instr.Offset);
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return "<end>";
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return labels[instr];
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}
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}
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