mirror of
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67 lines
2.7 KiB
PowerShell
67 lines
2.7 KiB
PowerShell
## ###
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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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#@title gdb + qemu-system
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#@image-opt env:OPT_TARGET_IMG
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#@desc <html><body width="300px">
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#@desc <h3>Launch with <tt>qemu-system</tt> and connect with <tt>gdb</tt></h3>
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#@desc <p>
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#@desc This will launch the target on the local machine using <tt>qemu-system</tt>.
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#@desc Then in a second terminal, it will connect <tt>gdb</tt> to QEMU's GDBstub.
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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 gdb
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#@icon icon.debugger
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#@help gdb#qemu
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#@enum Endian:str auto big little
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#@env OPT_TARGET_IMG:file!="" "Image" "The target binary executable image"
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#@env GHIDRA_LANG_EXTTOOL_qemu_system:file="" "QEMU command" "The path to qemu-system for the target architecture."
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#@env QEMU_GDB:int=1234 "QEMU Port" "Port for gdb connection to qemu"
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#@env OPT_EXTRA_QEMU_ARGS:str="" "Extra qemu arguments" "Extra arguments to pass to qemu. Use with care."
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#@env OPT_GDB_PATH:file="gdb-multiarch" "gdb command" "The path to gdb. Omit the full path to resolve using the system PATH."
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#@env OPT_ARCH:str="auto" "Architecture" "Target architecture"
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#@env OPT_ENDIAN:Endian="auto" "Endian" "Target byte order"
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#@env OPT_EXTRA_TTY:bool=false "QEMU TTY" "Provide a separate terminal emulator for qemu."
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. ..\support\gdbsetuputils.ps1
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$pypathTrace = Ghidra-Module-PyPath "Debug/Debugger-rmi-trace"
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$pypathGdb = Ghidra-Module-PyPath "Debug/Debugger-agent-gdb"
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$Env:PYTHONPATH = "$pypathGdb;$pypathTrace;$Env:PYTHONPATH"
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$qemuargs = @("`"$Env:GHIDRA_LANG_EXTTOOL_qemu_system`"")
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if ("$Env:OPT_EXTRA_QEMU_ARGS" -ne "") {
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$qemuargs+=("$Env:OPT_EXTRA_QEMU_ARGS")
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}
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$qemuargs+=("-gdb", "tcp::$Env:QEMU_GDB", "-S")
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$qemuargs+=("`"$Env:OPT_TARGET_IMG`"")
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if ("$Env:OPT_EXTRA_TTY" -eq "true") {
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Start-Process -FilePath $qemuargs[0] -ArgumentList $qemuargs[1..$qemuargs.Count]
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}
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else {
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Start-Process -FilePath $qemuargs[0] -ArgumentList $qemuargs[1..$qemuargs.Count] -NoNewWindow
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}
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# Give QEMU a moment to open the socket
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sleep -m 100
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$arglist = Compute-Gdb-Remote-Args `
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-TargetImage $args[0] `
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-TargetCx "remote localhost:$Env:QEMU_GDB" `
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-RmiAddress "$Env:GHIDRA_TRACE_RMI_ADDR"
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Start-Process -FilePath $arglist[0] -ArgumentList $arglist[1..$arglist.Count] -NoNewWindow -Wait
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