ghidra/Ghidra/Features/Base/ghidra_scripts/ExportImagesScript.java

86 lines
2.9 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.
*/
//Looks for already defined graphic image data in the program
//and writes all selected images to a directory.
//@category Images
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import org.apache.commons.io.FilenameUtils;
import generic.util.image.ImageUtils;
import ghidra.app.script.GhidraScript;
import ghidra.program.model.data.DataImage;
import ghidra.program.model.data.Resource;
import ghidra.program.model.listing.Data;
import ghidra.program.util.DefinedDataIterator;
import ghidra.util.exception.CancelledException;
public class ExportImagesScript extends GhidraScript {
@Override
public void run() throws IOException, CancelledException {
String programName = currentProgram.getName();
File outDir = askDirectory("Select Image Save Directory", "Select");
if (outDir == null || !outDir.isDirectory()) {
return;
}
for (Data data : DefinedDataIterator.byDataType(currentProgram, currentSelection,
dt -> dt instanceof Resource)) {
Object val = data.getValue();
if (val instanceof DataImage) {
DataImage dataImg = (DataImage) val;
String imageType = dataImg.getImageFileType();
String outputName = programName + "_" + data.getLabel() + "_" +
data.getAddress().toString() + "." + imageType;
File outputFile = new File(outDir, outputName);
println("Found " + imageType + " in program " + programName + " at address " +
data.getAddressString(false, true));
writeImageToFile(data, imageType, outputFile);
}
}
}
private void writeImageToFile(Data data, String imageType, File outputFile) throws IOException {
DataImage image = (DataImage) data.getValue();
if (image == null) {
println("Found an image at " + data.getAddressString(false, true) +
" but was unable to create an image from it");
return;
}
ImageIcon icon = image.getImageIcon();
BufferedImage buffy = ImageUtils.getBufferedImage(icon.getImage());
boolean didWrite = ImageIO.write(buffy, imageType, outputFile);
if (!didWrite) {
// ie. because bmp doesn't support transparency
outputFile = new File(outputFile.getParent(),
FilenameUtils.removeExtension(outputFile.getName()) + ".png");
didWrite = ImageIO.write(buffy, "PNG", outputFile);
}
if (!didWrite) {
outputFile.delete();
}
}
}