Initial public source release

Split reusable rendering and format support into vectorail-core and vectorail-gc.
2026-08-02 17:05:27 +02:00
commit 831d96e562
109 changed files with 20558 additions and 0 deletions
@@ -0,0 +1,62 @@
+// GhidraScript: FindVtableOffsetCalls.java
+// Usage:
+//   analyzeHeadless <projDir> <projName> -process <progName> -noanalysis -readOnly \
+//     -scriptPath tools/ghidra_scripts -postScript FindVtableOffsetCalls.java 0xb0
+
+import ghidra.app.script.GhidraScript;
+import ghidra.program.model.address.Address;
+import ghidra.program.model.listing.Function;
+import ghidra.program.model.listing.Instruction;
+import ghidra.program.model.scalar.Scalar;
+
+public class FindVtableOffsetCalls extends GhidraScript {
+    private boolean hasScalar(Instruction ins, long want) {
+        for (int op = 0; op < ins.getNumOperands(); op++) {
+            for (Object obj : ins.getOpObjects(op)) {
+                if (obj instanceof Scalar) {
+                    Scalar s = (Scalar)obj;
+                    if (s.getUnsignedValue() == want || s.getSignedValue() == want) return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void run() throws Exception {
+        String[] args = getScriptArgs();
+        if (args == null || args.length == 0) {
+            printerr("FindVtableOffsetCalls: needs one or more vtable offsets, e.g. 0xb0");
+            return;
+        }
+
+        for (String arg : args) {
+            long want = Long.decode(arg);
+            println("=== vtable call offset " + arg + " ===");
+            int hits = 0;
+            for (Instruction ins : currentProgram.getListing().getInstructions(true)) {
+                if (!"CALL".equals(ins.getMnemonicString())) continue;
+                if (!hasScalar(ins, want)) continue;
+
+                hits++;
+                Function f = getFunctionContaining(ins.getAddress());
+                String fs = f == null ? "(no func)" : f.getName() + " @ " + f.getEntryPoint();
+                println("");
+                println(ins.getAddress() + "  " + fs + "  " + ins);
+
+                Instruction prev = ins;
+                for (int i = 0; i < 10; i++) {
+                    prev = prev.getPrevious();
+                    if (prev == null) break;
+                    println("  " + prev.getAddress() + "  " + prev);
+                }
+                if (hits >= 300) {
+                    println("(truncated at 300 hits)");
+                    break;
+                }
+                if (monitor.isCancelled()) break;
+            }
+            println("hits: " + hits);
+        }
+    }
+}