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Merge remote-tracking branch
'origin/GP-4784_d-millar_dbgeng_attach--SQUASHED' (Closes #6735)
This commit is contained in:
Ryan Kurtz
commit
b9a34e973e
@ -3,6 +3,7 @@
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##MODULE IP: MIT
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Module.manifest||GHIDRA||||END|
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data/debugger-launchers/kernel-dbgeng.bat||GHIDRA||||END|
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data/debugger-launchers/local-dbgeng-attach.bat||GHIDRA||||END|
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data/debugger-launchers/local-dbgeng-ext.bat||GHIDRA||||END|
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data/debugger-launchers/local-dbgeng.bat||GHIDRA||||END|
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data/debugger-launchers/local-ttd.bat||GHIDRA||||END|
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@ -0,0 +1,20 @@
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::@title dbgeng-attach
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::@desc <html><body width="300px">
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::@desc <h3>Attach with <tt>dbgeng</tt> (in a Python interpreter)</h3>
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::@desc <p>
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::@desc This will attach to a running target on the local machine using <tt>dbgeng.dll</tt>.
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::@desc For setup instructions, press <b>F1</b>.
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::@desc </p>
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::@desc </body></html>
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::@menu-group local
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::@icon icon.debugger
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::@help TraceRmiLauncherServicePlugin#dbgeng_attach
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::@env OPT_PYTHON_EXE:file="python" "Python command" "The path to the Python 3 interpreter. Omit the full path to resolve using the system PATH."
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::@env OPT_TARGET_PID:str="" "Process id" "The target process id"
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::@env OPT_ATTACH_FLAGS:str="0" "Attach flags" "Attach flags"
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::@env OPT_USE_DBGMODEL:bool=true "Use dbgmodel" "Load and use dbgmodel.dll if it is available."
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::@env WINDBG_DIR:dir="" "Path to dbgeng.dll directory" "Path containing dbgeng and associated DLLS (if not Windows Kits)."
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@echo off
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"%OPT_PYTHON_EXE%" -i ..\support\local-dbgeng-attach.py
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@ -0,0 +1,69 @@
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## ###
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# IP: GHIDRA
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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##
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import os
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import sys
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home = os.getenv('GHIDRA_HOME')
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if os.path.isdir(f'{home}\\ghidra\\.git'):
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sys.path.append(
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f'{home}\\ghidra\\Ghidra\\Debug\\Debugger-agent-dbgeng\\build\\pypkg\\src')
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sys.path.append(
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f'{home}\\ghidra\\Ghidra\\Debug\\Debugger-rmi-trace\\build\\pypkg\\src')
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elif os.path.isdir(f'{home}\\.git'):
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sys.path.append(
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f'{home}\\Ghidra\\Debug\\Debugger-agent-dbgeng\\build\\pypkg\\src')
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sys.path.append(
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f'{home}\\Ghidra\\Debug\\Debugger-rmi-trace\\build\\pypkg\\src')
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else:
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sys.path.append(
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f'{home}\\Ghidra\\Debug\\Debugger-agent-dbgeng\\pypkg\\src')
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sys.path.append(f'{home}\\Ghidra\\Debug\\Debugger-rmi-trace\\pypkg\\src')
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def main():
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# Delay these imports until sys.path is patched
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from ghidradbg import commands as cmd
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from pybag.dbgeng import core as DbgEng
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from ghidradbg.hooks import on_state_changed
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from ghidradbg.util import dbg
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# So that the user can re-enter by typing repl()
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global repl
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repl = cmd.repl
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cmd.ghidra_trace_connect(os.getenv('GHIDRA_TRACE_RMI_ADDR'))
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flags = os.getenv('OPT_ATTACH_FLAGS')
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cmd.ghidra_trace_attach(
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os.getenv('OPT_TARGET_PID'), flags, start_trace=False)
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# TODO: HACK
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try:
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dbg.wait()
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except KeyboardInterrupt as ki:
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dbg.interrupt()
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cmd.ghidra_trace_start(os.getenv('OPT_TARGET_IMG'))
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cmd.ghidra_trace_sync_enable()
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on_state_changed(DbgEng.DEBUG_CES_EXECUTION_STATUS, DbgEng.DEBUG_STATUS_BREAK)
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cmd.repl()
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if __name__ == '__main__':
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main()
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@ -1,17 +1,17 @@
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## ###
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# IP: GHIDRA
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# IP: GHIDRA
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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##
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import code
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from contextlib import contextmanager
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@ -32,7 +32,6 @@ from pybag.dbgeng.win32.kernel32 import STILL_ACTIVE
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from . import util, arch, methods, hooks
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from .dbgmodel.imodelobject import ModelObjectKind
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from .dbgeng.idebugclient5 import *
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PAGE_SIZE = 4096
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@ -297,6 +296,23 @@ def ghidra_trace_create_ext(command=None, initialDirectory='.', envVariables="\0
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ghidra_trace_start(command)
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@util.dbg.eng_thread
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def ghidra_trace_attach(pid=None, attach_flags='0', initial_break=True, timeout=DbgEng.WAIT_INFINITE, start_trace=True):
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"""
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Create a session by attaching.
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"""
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dbg = util.dbg._base
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if initial_break:
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dbg._control.AddEngineOptions(DbgEng.DEBUG_ENGINITIAL_BREAK)
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if attach_flags == None:
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attach_flags = '0'
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if pid != None:
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dbg._client.AttachProcess(int(pid,0), int(attach_flags,0))
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if start_trace:
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ghidra_trace_start("pid_"+pid)
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@util.dbg.eng_thread
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def ghidra_trace_attach_kernel(command=None, initial_break=True, timeout=DbgEng.WAIT_INFINITE, start_trace=True):
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"""
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@ -759,6 +759,23 @@ python3 -m pip install --no-index -f Debugger-rmi-trace\pypkg\dist -f Debugger-a
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</UL>
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<H3><A name="dbgeng_attach"></A>dbgeng-attach</H3>
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<P>This launcher allows the user to attach to a local running process. Options are the same as those for the base dbgeng, except for ProcessId and AttachFlags</P>
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<H4>Options</H4>
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<UL>
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<LI><B>ProcessId</B>: The pid of the process you wish to attach to.</LI>
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<LI><B>AttachFlags</B>: Flags used when attaching to the target process, typically DEBUG_ATTACH_PROCESS(0). Other possible values
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are defined in dbgeng.h and determine whether the attach should be invasive or not
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and the status of the process after attaching.</LI>
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</UL>
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<H3><A name="dbgeng_remote"></A>dbgeng-remote</H3>
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<P>This launcher extends the base dbgeng launcher adding an option for connecting through a remote process server.
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