mirror of
https://github.com/NationalSecurityAgency/ghidra.git
synced 2025-10-04 10:19:23 +02:00
80 lines
2.4 KiB
Java
Executable file
80 lines
2.4 KiB
Java
Executable file
/* ###
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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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// Generate the BSim signature for the function currently
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// containing the cursor and dump the feature hashes to the console.
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//@category BSim
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import ghidra.app.decompiler.DecompInterface;
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import ghidra.app.decompiler.DecompileOptions;
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import ghidra.app.decompiler.signature.SignatureResult;
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import ghidra.app.script.GhidraScript;
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import ghidra.program.model.listing.Function;
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public class DumpBSimSignaturesScript extends GhidraScript {
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protected static final int SIGNATURE_SETTINGS = 0x4d;
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@Override
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public void run() throws Exception {
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if (isRunningHeadless()) {
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popup("This script must be run in the Ghidra GUI");
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return;
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}
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if (currentProgram == null) {
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popup("This script requires an open program");
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return;
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}
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Function func = getFunctionContaining(currentAddress);
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if (func == null) {
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popup("No function selected!");
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return;
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}
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DecompInterface decompiler = new DecompInterface();
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try {
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decompiler.setOptions(new DecompileOptions());
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decompiler.toggleSyntaxTree(false);
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decompiler.setSignatureSettings(SIGNATURE_SETTINGS);
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if (!decompiler.openProgram(currentProgram)) {
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println("Unable to initalize the Decompiler interface");
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println(decompiler.getLastMessage());
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return;
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}
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StringBuffer buf = new StringBuffer();
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buf.append("\nFunction: ");
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buf.append(func.getName());
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buf.append("\nentry: ");
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buf.append(func.getEntryPoint().toString());
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buf.append("\n\n");
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getSignatures(buf, decompiler, func);
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printf("%s\n", buf.toString());
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}
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finally {
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decompiler.closeProgram();
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decompiler.dispose();
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}
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}
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protected void getSignatures(StringBuffer buf, DecompInterface decompiler, Function func) {
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SignatureResult sigres = decompiler.generateSignatures(func, false, 10, null);
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for (int feature : sigres.features) {
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buf.append(Integer.toHexString(feature));
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buf.append("\n");
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}
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}
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}
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