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Code Issues Releases Wiki Activity

Candidate release of source code.

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Dan 2019-03-26 13:45:32 -04:00
parent db81e6b3b0
commit 79d8f164f8
12449 changed files with 2800756 additions and 16 deletions
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66
Ghidra/Features/Base/ghidra_scripts/FindOverlappingCodeUnitsScript.java Normal file
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/* ###
* 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.
*/
//Displays a list of addresses where instructions and defined data
//overlap other instructions or defined data.
//@category Search
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.address.AddressSet;
import ghidra.program.model.listing.*;
public class FindOverlappingCodeUnitsScript extends GhidraScript {
@Override
public void run() throws Exception {
AddressSet set = new AddressSet();
Listing listing = currentProgram.getListing();
InstructionIterator instrIter = listing.getInstructions(true);
while (instrIter.hasNext() && !monitor.isCancelled()) {
Instruction instr = instrIter.next();
monitor.setMessage(instr.getMinAddress().toString());
int length = instr.getLength();
for (int i = 1; i < length; i++) {
Address addr = instr.getMinAddress().add(i);
if (listing.getInstructionAt(addr) != null ||
listing.getDefinedDataAt(addr) != null) {
set.addRange(addr, addr);
}
}
}
DataIterator dataIter = listing.getDefinedData(true);
while (dataIter.hasNext() && !monitor.isCancelled()) {
Data data = dataIter.next();
monitor.setMessage(data.getMinAddress().toString());
int length = data.getLength();
for (int i = 1; i < length; i++) {
Address addr = data.getMinAddress().add(i);
if (listing.getInstructionAt(addr) != null ||
listing.getDefinedDataAt(addr) != null) {
set.add(addr);
}
}
}
if (set.getNumAddresses() == 0) {
println("No overlapping codeunits found!");
return;
}
show("Overlapping Code Units", set);
}
}