Added small test script for debug event notification hooks

build.py

@@ -61,6 +61,7 @@ BINDIST_MANIFEST = [
     ("idaapi.py", "python"),
     "docs/notes.txt",
     "examples/chooser.py",
+    "examples/debughook.py",
     "examples/ex1.idc",
     "examples/ex1_idaapi.py",
     "examples/ex1_idautils.py" ]

examples/debughook.py

@@ -0,0 +1,69 @@
+#---------------------------------------------------------------------
+# Debug notification hook test
+#
+# This script start the executable and steps through the first five
+# instructions. Each instruction is disassembled after execution.
+#
+# Author: Gergely Erdelyi <dyce@d-dome.net>
+#---------------------------------------------------------------------
+from idaapi import *
+
+class MyDbgHook(DBG_Hooks):
+    """ Own debug hook class that implementd the callback functions """
+
+    def dbg_process_start(self, pid, tid, ea, name, base, size):
+        print "Process started, pid=%d tid=%d name=%s" % (pid, tid, name)
+        return 0
+
+    def dbg_process_exit(self, pid, tid, ea, code):
+        print "Process exited pid=%d tid=%d ea=0x%x code=%d" % (pid, tid, ea, code)
+        return 0
+
+    def dbg_library_load(self, pid, tid, ea, name, base, size):
+        print "Library loaded: pid=%d tid=%d name=%s base=%x" % (pid, tid, name, base)
+
+    def dbg_bpt(self, tid, ea):
+        print "Break point at 0x%x pid=%d" % (ea, tid)
+        return 0
+
+    def dbg_trace(self, tid, ea):
+        print tid, ea
+        return 0
+
+    def dbg_step_into(self):
+        print "Step into"
+        return self.dbg_step_over()
+
+    def dbg_step_over(self):
+        eip = GetRegValue("EIP")
+        print "0x%x %s" % (eip, GetDisasm(eip))
+
+        self.steps += 1
+        if self.steps >= 5:
+            request_exit_process()
+        else:
+            request_step_over()
+        return 0
+
+# Remove an existing debug hook
+try:
+    if debughook:
+        print "Removing previous hook ..."
+        debughook.unhook()
+except:
+    pass
+
+# Install the debug hook
+debughook = MyDbgHook()
+debughook.hook()
+debughook.steps = 0
+
+# Stop at the entry point
+ep = GetLongPrm(INF_START_IP)
+request_run_to(ep)
+
+# Step one instruction
+request_step_over()
+
+# Start debugging
+run_requests()