yetangitu/ghidra
1
0
Fork 0
mirror of https://github.com/NationalSecurityAgency/ghidra.git synced 2025-10-05 19:42:36 +02:00
Code Issues Releases Wiki Activity

GP-3818: Create TraceRMI launcher framework. Launch script for gdb.

Browse source
This commit is contained in:
Dan 2023-09-20 15:17:37 -04:00
parent 4561e8335d
commit eea90f49c9
379 changed files with 5180 additions and 1487 deletions
Download patch file Download diff file Expand all files Collapse all files

58
Ghidra/Debug/Debugger-agent-gdb/data/debugger-launchers/local-gdb.sh Executable file
View file

@ -0,0 +1,58 @@
#!/usr/bin/bash
## ###
# 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.
##
#@title gdb
#@desc <html><body width="300px">
#@desc <h3>Launch with <tt>gdb</tt></h3>
#@desc <p>This will launch the target on the local machine using <tt>gdb</tt>. GDB must already
#@desc be installed on your system, and it must embed the Python 3 interpreter. You will also
#@desc need <tt>protobuf</tt> and <tt>psutil</tt> installed for Python 3.
#@desc </body></html>
#@menu-group local
#@icon icon.debugger
#@help TraceRmiLauncherServicePlugin#gdb
#@enum StartCmd:str run start starti
#@env OPT_GDB_PATH:str="gdb" "Path to gdb" "The path to gdb. Omit the full path to resolve using the system PATH."
#@env OPT_START_CMD:StartCmd="start" "Run command" "The gdb command to actually run the target."
#@arg :str "Image" "The target binary executable image"
#@args "Arguments" "Command-line arguments to pass to the target"
#@tty TTY_TARGET
if [ -d ${GHIDRA_HOME}/ghidra/.git ]
then
export PYTHONPATH=$GHIDRA_HOME/ghidra/Ghidra/Debug/Debugger-agent-gdb/build/pypkg/src:$GHIDRA_HOME/ghidra/Ghidra/Debug/Debugger-rmi-trace/build/pypkg/src:$PYTHONPATH
elif [ -d ${GHIDRA_HOME}/.git ]
then
export PYTHONPATH=$GHIDRA_HOME/Ghidra/Debug/Debugger-agent-gdb/build/pypkg/src:$GHIDRA_HOME/Ghidra/Debug/Debugger-rmi-trace/build/pypkg/src:$PYTHONPATH
else
export PYTHONPATH=$GHIDRA_HOME/Ghidra/Debug/Debugger-agent-gdb/pypkg/src:$GHIDRA_HOME/Ghidra/Debug/Debugger-rmi-trace/build/pypkg/src:$PYTHONPATH
fi
target_image="$1"
shift
target_args="$@"
"$OPT_GDB_PATH" \
-ex "set pagination off" \
-ex "python import ghidragdb" \
-ex "file \"$target_image\"" \
-ex "set args $target_args" \
-ex "set inferior-tty $TTY_TARGET" \
-ex "ghidra trace connect \"$GHIDRA_TRACE_RMI_ADDR\"" \
-ex "ghidra trace start" \
-ex "ghidra trace sync-enable" \
-ex "$OPT_START_CMD" \
-ex "set pagination on"

10
Ghidra/Debug/Debugger-agent-gdb/src/main/py/src/ghidragdb/hooks.py
View file

@ -24,7 +24,7 @@ class GhidraHookPrefix(gdb.Command):
"""Commands for exporting data to a Ghidra trace"""
def __init__(self):
super().__init__('ghidra-hook', gdb.COMMAND_NONE, prefix=True)
super().__init__('hooks-ghidra', gdb.COMMAND_NONE, prefix=True)
GhidraHookPrefix()
@ -386,7 +386,7 @@ def on_before_prompt():
# This will be called by a catchpoint
class GhidraTraceEventMemoryCommand(gdb.Command):
def __init__(self):
super().__init__('ghidra-hook event-memory', gdb.COMMAND_NONE)
super().__init__('hooks-ghidra event-memory', gdb.COMMAND_NONE)
def invoke(self, argument, from_tty):
self.dont_repeat()
@ -401,10 +401,10 @@ def cmd_hook(name):
class _ActiveCommand(gdb.Command):
def __init__(self):
# It seems we can't hook commands using the Python API....
super().__init__(f"ghidra-hook def-{name}", gdb.COMMAND_USER)
super().__init__(f"hooks-ghidra def-{name}", gdb.COMMAND_USER)
gdb.execute(f"""
define {name}
ghidra-hook def-{name}
hooks-ghidra def-{name}
end
""")
@ -474,7 +474,7 @@ def install_hooks():
catch syscall group:memory
commands
silent
ghidra-hook event-memory
hooks-ghidra event-memory
cont
end
""")