ghidra/Ghidra/Features/PDB/developer_scripts/DumpAllSymbolsDemangledScri...

102 lines
3.0 KiB
Java

/* ###
* IP: GHIDRA
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Script for ghizard developer investigating template and ICF squashing.
//
//@category PDB
import java.io.*;
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.symbol.*;
import ghidra.util.Msg;
import mdemangler.*;
import mdemangler.object.MDObjectCPP;
public class DumpAllSymbolsDemangledScript extends GhidraScript {
@Override
public void run() throws Exception {
File dumpFile = askFile("Choose an output file", "OK");
if (dumpFile == null) {
Msg.info(this, "Canceled execution due to no output file");
return;
}
if (dumpFile.exists()) {
if (!askYesNo("Confirm Overwrite", "Overwrite file: " + dumpFile.getName())) {
Msg.info(this, "Operation canceled");
return;
}
}
FileWriter fileWriter = new FileWriter(dumpFile);
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
SymbolTable st = currentProgram.getSymbolTable();
SymbolIterator it = st.getDefinedSymbols();
while (it.hasNext() && !monitor.isCancelled()) {
Symbol s = it.next();
if (s.getSource() == SourceType.DEFAULT) {
continue;
}
Address addr = s.getAddress();
if (addr.isExternalAddress() || Address.NO_ADDRESS.equals(addr)) {
continue;
}
String name = s.getName();
String demangled = getDemangledString(name);
if (demangled != null && !demangled.isBlank()) {
name = demangled;
}
bufferedWriter.append(addr + " " + name + "\n");
}
bufferedWriter.close();
}
/**
* Gets a demangled string for the indicated mangled string.
* @param mangledString the mangled string to be decoded
* @return the associated demangled string
*/
private static String getDemangledString(String mangledString) {
MDMangGhidra demangler = new MDMangGhidra();
try {
MDParsableItem parsableItem = demangler.demangle(mangledString, true);
if (parsableItem instanceof MDObjectCPP) {
MDObjectCPP mdObject = (MDObjectCPP) parsableItem;
return mdObject.getQualifiedName().toString();
}
// if (parsableItem instanceof MDFunctionType) {
// MDFunctionType functionType = (MDFunctionType) parsableItem;
// return functionType.getName();
// }
// if (parsableItem instanceof MDDataType) {
// MDDataType dataType = (MDDataType) parsableItem;
// return dataType.getName();
// }
return parsableItem.toString();
}
catch (MDException e) {
// Couldn't demangle.
Msg.info(null, e.getMessage());
return null;
}
}
}