Added symbol sample + SymbolDebugger

samples/debug/symbol_debugger.py

@@ -0,0 +1,36 @@
+import argparse
+import os
+
+import windows
+import windows.debug
+import windows.test
+
+
+parser = argparse.ArgumentParser(prog=__file__, formatter_class=argparse.ArgumentDefaultsHelpFormatter)
+parser.add_argument('--dbghelp', help='The path of DBG help to use (default use env:PFW_DBGHELP_PATH)')
+args = parser.parse_args()
+print(args)
+
+if args.dbghelp:
+    symbols.set_dbghelp_path(args.dbghelp)
+else:
+    if "PFW_DBGHELP_PATH" not in os.environ:
+        print("Not dbghelp path given and no environ var 'PFW_DBGHELP_PATH' sample may fail")
+
+
+class MyInfoBP(windows.debug.Breakpoint):
+    COUNT = 0
+    def trigger(self, dbg, exc):
+        cursym = dbg.current_resolver[exc.ExceptionRecord.ExceptionAddress]
+        print("Breakpoint triggered at: {0}".format(cursym))
+        print(repr(cursym))
+        MyInfoBP.COUNT += 1
+        if MyInfoBP.COUNT == 4:
+            print("Quitting")
+            dbg.current_process.exit()
+        print("")
+
+dbg = windows.debug.SymbolDebugger.debug(r"c:\windows\system32\notepad.exe")
+dbg.add_bp(MyInfoBP("kernelbase!CreateFileInternal+2"))
+dbg.add_bp(MyInfoBP("ntdll!LdrpInitializeProcess"))
+dbg.loop()