chore(build): add new ghidra scripts

ghidra/YankCurrentFunctionSymbol.py

@@ -0,0 +1,75 @@
+#Copy the current function as a Binana symbol entry to your clipboard
+# @runtime Jython
+# @category Binana
+# @author Thunderbrew 
+# @keybinding Shift-F
+# @menupath 
+# @toolbar logo.png
+
+from ghidra.program.model.symbol import SymbolType
+from java.awt import Toolkit
+from java.awt.datatransfer import StringSelection
+from ghidra.app.decompiler import DecompInterface
+from ghidra.util.task import ConsoleTaskMonitor
+
+def yank_to_clipboard(text):
+    selection = StringSelection(text)
+    clipboard = Toolkit.getDefaultToolkit().getSystemClipboard()
+    clipboard.setContents(selection, None)
+
+def get_high_function_signature(func):
+    """Uses the Decompiler to get the refined signature."""
+    if func is None:
+        return ""
+        
+    iface = DecompInterface()
+    iface.openProgram(currentProgram)
+    
+    results = iface.decompileFunction(func, 30, ConsoleTaskMonitor())
+    high_func = results.getHighFunction()
+    
+    if high_func is None:
+        return 
+
+    ret_type = high_func.getFunctionPrototype().getReturnType().getName().replace(" *", "*")
+
+    call_conv = high_func.getFunctionPrototype().getModelName()
+
+    params = []
+    num_params = high_func.getFunctionPrototype().getNumParams()
+    for i in range(num_params):
+        p = high_func.getFunctionPrototype().getParam(i)
+        params.append("{} {}".format(p.getDataType().getName().replace(" *", "*"), p.getName()))
+    
+    param_str = "(" + (", ".join(params)) + ")"
+    return ret_type + " " + call_conv + " func" + param_str
+
+def get_symbol_entry_for_function(func):
+    name = func.getName()
+    
+    entry_addr = func.getEntryPoint().toString().upper()[-8:]
+    body = func.getBody()
+    end_addr = (body.getMaxAddress().add(1)).toString().upper()[-8:]
+    
+    full_signature = get_high_function_signature(func)
+
+    output = "{} {} f end={} type=\"{}\"".format(
+        name, 
+        entry_addr, 
+        end_addr, 
+        full_signature
+    ) 
+    return output
+
+def yank_current_function_symbol():
+    listing = currentProgram.getListing()
+    func = listing.getFunctionContaining(currentAddress)
+
+    if func is None:
+        print("No function found at the current cursor position.")
+        return
+    output = get_symbol_entry_for_function(func)
+    yank_to_clipboard(output)
+    print("Copied to clipboard: {}".format(output))
+
+yank_current_function_symbol()