133 lines
4.5 KiB
Java
133 lines
4.5 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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//
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// Reports some basic information about how the binary was disassembled. If running in
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// headless mode it also generates the signature file.
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//
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//@category Examples
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import java.io.*;
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import java.util.Iterator;
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import ghidra.app.util.headless.HeadlessScript;
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import ghidra.framework.options.Options;
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import ghidra.program.model.address.AddressSetView;
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import ghidra.program.model.listing.*;
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public class ReportDisassemblyStats extends HeadlessScript {
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int totalNumOfFunctions = 0;
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double UNDEFINED_THRESHOLD = 50.0;
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double NOT_IN_FUNC_THRESHOLD = 50.0;
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@Override
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public void run() throws Exception {
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// find all the sections of memory marked as executable
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if (this.isRunningHeadless()) {
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runScript("MakeFuncsAtLabelsScript.java");
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}
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AddressSetView execMemSet = currentProgram.getMemory().getExecuteSet();
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InstructionIterator instIter =
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currentProgram.getListing().getInstructions(execMemSet, true);
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FunctionManager fm = currentProgram.getFunctionManager();
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//calculate the number of instructions not in functions and the total number of instructions
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int instCount = 0;
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int instNotInFuncCount = 0;
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int instByteCount = 0;
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while (instIter.hasNext()) {
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Instruction inst = instIter.next();
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instByteCount += inst.getBytes().length;
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Function func = fm.getFunctionContaining(inst.getAddress());
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if (func == null) {
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instNotInFuncCount++;
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}
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instCount++;
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}
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//count the number of defined data bytes
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int dataByteCount = 0;
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DataIterator dataIter = currentProgram.getListing().getData(execMemSet, true);
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while (dataIter.hasNext()) {
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Data data = dataIter.next();
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if (data.isDefined()) {
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dataByteCount += data.getBytes().length;
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}
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}
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long numTotalBytes = execMemSet.getNumAddresses();
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double undefinedPercentage =
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100.0 - (100.0 * (instByteCount + dataByteCount) / numTotalBytes);
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double notInFuncPercentage = instNotInFuncCount * 100.0 / instCount;
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printf("Name: %s", getProgramFile().toString());
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printf("Language: %s", currentProgram.getLanguageID());
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printf("CompilerSpec: %s", currentProgram.getCompilerSpec().getCompilerSpecID());
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printf("Number of functions: %d", fm.getFunctionCount());
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printf("Number of addresses: %d", numTotalBytes);
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printf("Percentage of undefined addresses: %f", undefinedPercentage);
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printf("Percentage of instructions not in functions: %f", notInFuncPercentage);
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Iterator<Bookmark> bmi = currentProgram.getBookmarkManager().getBookmarksIterator("Error");
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int numConflicts = 0;
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int numRelocationErrors = 0;
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while (bmi.hasNext()) {
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Bookmark bm = bmi.next();
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if (bm.toString().contains("conflicting")) {
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numConflicts++;
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continue;
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}
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if (bm.toString().contains("relocation")) {
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numRelocationErrors++;
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continue;
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}
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printf("!!%s", bm.toString());
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}
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printf("Number of conflicts: %d", numConflicts);
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printf("Number of relocation errors: %d", numRelocationErrors);
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if (this.isRunningHeadless()) {
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if ((undefinedPercentage <= UNDEFINED_THRESHOLD) &&
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(notInFuncPercentage <= NOT_IN_FUNC_THRESHOLD)) {
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totalNumOfFunctions += fm.getFunctionCount();
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printf("Total number of functions: %d", totalNumOfFunctions);
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//search for .siginfo file
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File siginfoFile = new File(getProgramFile().getAbsolutePath() + ".siginfo");
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boolean siginfoExists = siginfoFile.exists();
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if (!siginfoExists) {
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printf("No siginfo file found");
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}
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else {
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//read the .siginfo file and save the information to the project
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BufferedReader br = new BufferedReader(new FileReader(siginfoFile));
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String verinfo = br.readLine();
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br.close();
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Options propList = currentProgram.getOptions("Signature Info");
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propList.setString("Version Name", verinfo);
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printf("Saving version %s to project", verinfo);
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}
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}
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else {
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printf("Program not imported");
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setHeadlessContinuationOption(HeadlessContinuationOption.ABORT_AND_DELETE);
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}
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printf("");
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}
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}
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}
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