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70 lines
2.4 KiB
Java
70 lines
2.4 KiB
Java
/* ###
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* IP: GHIDRA
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// An exemplar script that allows the user to pass options to the Gnu Demangler. One such
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// option is the '-s arm' option which is hard coded into the script to show how it is done.
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// See binutils' c++filt for more information on supported options.
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//
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//@category Examples.Demangler
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import ghidra.app.script.GhidraScript;
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import ghidra.app.util.demangler.DemangledObject;
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import ghidra.app.util.demangler.MangledContext;
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import ghidra.app.util.demangler.gnu.*;
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import ghidra.program.model.symbol.Symbol;
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public class DemangleElfWithOptionScript extends GhidraScript {
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@Override
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protected void run() throws Exception {
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GnuDemangler demangler = new GnuDemangler();
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if (!demangler.canDemangle(currentProgram)) {
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String executableFormat = currentProgram.getExecutableFormat();
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println(
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"Cannot use the elf demangling options for executable format: " + executableFormat);
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return;
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}
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Symbol symbol = null;
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if (currentAddress != null && (currentSelection == null || currentSelection.isEmpty())) {
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symbol = getSymbolAt(currentAddress);
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}
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if (symbol == null) {
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println("No symbol at the current address (selections are not supported)");
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return;
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}
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String mangled = symbol.getName();
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GnuDemanglerOptions options = new GnuDemanglerOptions(GnuDemanglerFormat.AUTO, false);
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options.setDoDisassembly(false);
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/*
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// for older formats use the deprecated demangler
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options = options.withDemanglerFormat(GnuDemanglerFormat.ARM, true);
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*/
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MangledContext mangledContext =
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demangler.createMangledContext(mangled, options, currentProgram, currentAddress);
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DemangledObject demangledObject = demangler.demangle(mangledContext);
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if (demangledObject == null) {
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println("Could not demangle: " + mangled);
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return;
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}
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println("Succesfully demangled " + mangled + " to " + demangledObject);
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}
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}
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