133 Commits (0cb1ce61d46fefc5c0922210a6935ebda56923c2)

Author	SHA1	Message	Date
Zach Riggle	42b3a2e4d5	Clean up some unnecessary closures in pwndbg.commands (#278) ... * Clean up some unnecessary closures in pwndbg.commands * A bit of cleanup, and a change to split_args * Move SystemExit except block * Actually fix command crashes * A bit of docs * Attempt to make exception handling a little bit better * More better errors * Fix docs	9 years ago
Zach Riggle	63d107c1aa	Simplify command exception debugging and make stdio work correctly (#251) ... * Simplify command exception debugging and make stdio work correctly * Make isort happy * Reorganize exception handler, add default case * Fix print statement * Attempt to use ipdb where available * Sort requirements and add ipdb * Only use pwndbg.stdio in the exception handler * Documentation, hook pdb.set_trace() * Do not require ipdb * Remove import loop, fix accidental call, set python print-stack * Use the correct values for print-stack * Use pdb.Pdb for better set_trace()	9 years ago
Zach Riggle	5861c6a675	Add Command.repeat property for repeated commands (#272) ... * Add Command.repeat property for repeated commands * Support repeated invocations of the "hexdump" command The output now looks like: pwndbg> hexdump $rsp 0x20 +0000 0x7fffffffdb38 30 18 60 f7 ff 7f 00 00 00 00 00 00 00 00 00 00 │0.`.│....│....│....│ +0010 0x7fffffffdb48 18 dc ff ff ff 7f 00 00 00 00 00 00 01 00 00 00 │....│....│....│....│ +0020 0x7fffffffdb58 pwndbg> +0000 0x7fffffffdb58 d0 ee 41 00 00 00 00 00 00 00 00 00 00 00 00 00 │..A.│....│....│....│ +0010 0x7fffffffdb68 23 ff 3e ed 14 92 d9 c6 60 05 42 00 00 00 00 00 │#.>.│....│`.B.│....│ +0020 0x7fffffffdb78 pwndbg> +0000 0x7fffffffdb78 10 dc ff ff ff 7f 00 00 00 00 00 00 00 00 00 00 │....│....│....│....│ +0010 0x7fffffffdb88 00 00 00 00 00 00 00 00 23 ff de 19 7c 6d 26 39 │....│....│#...│|m&9│ +0020 0x7fffffffdb98	9 years ago
Disconnect3d	e9443fdd5f	Fix commands without file loaded in gdb (#223) ... * Fix start, entry commands without file loaded in gdb Both `entry` and `start` commands fails when there is no file loaded in gdb: ``` $ gdb -q Loaded 106 commands. Type pwndbg [filter] for a list. pwndbg> entry Traceback (most recent call last): File "/home/dc/installed/pwndbg/pwndbg/commands/__init__.py", line 57, in __call__ return self.function(*args, **kwargs) File "/home/dc/installed/pwndbg/pwndbg/commands/start.py", line 67, in entry gdb.execute(run, from_tty=False) gdb.error: No executable file specified. Use the "file" or "exec-file" command. ``` The patch fixes those issues by introducing `pwndbg.commands.OnlyWithFile` decorator. * Use pwndbg.commands.OnlyWithFile in rop* commands * Use pwndbg.commands.OnlyWithFile in elf*, *plt commands Also refactored the file a bit. * Use pwndbg.commands.OnlyWithFile in r2 command * Use pwndbg.commands.OnlyWithFile in errno command * Use pwndbg.commands.OnlyWithFile in checksec command * Remove redundant file check in elf.py * Make save_ida command available only with ida When there is no file and ida an excetion is thrown: ``` pwndbg> save_ida Traceback (most recent call last): File "/home/dc/installed/pwndbg/pwndbg/ida.py", line 57, in init_ida_rpc_client _ida.here() File "/usr/lib/python3.6/xmlrpc/client.py", line 1112, in __call__ return self.__send(self.__name, args) File "/usr/lib/python3.6/xmlrpc/client.py", line 1452, in __request verbose=self.__verbose File "/usr/lib/python3.6/xmlrpc/client.py", line 1154, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python3.6/xmlrpc/client.py", line 1166, in single_request http_conn = self.send_request(host, handler, request_body, verbose) File "/usr/lib/python3.6/xmlrpc/client.py", line 1279, in send_request self.send_content(connection, request_body) File "/usr/lib/python3.6/xmlrpc/client.py", line 1309, in send_content connection.endheaders(request_body) File "/usr/lib/python3.6/http/client.py", line 1234, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/lib/python3.6/http/client.py", line 1026, in _send_output self.send(msg) File "/usr/lib/python3.6/http/client.py", line 964, in send self.connect() File "/usr/lib/python3.6/http/client.py", line 936, in connect (self.host,self.port), self.timeout, self.source_address) File "/usr/lib/python3.6/socket.py", line 704, in create_connection for res in getaddrinfo(host, port, 0, SOCK_STREAM): File "/usr/lib/python3.6/socket.py", line 743, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): OSError: Int or String expected ```	9 years ago
Zach Riggle	b91bb02607	Promote GDB to a third-party utility	9 years ago
Zach Riggle	aa73535df9	Run isort on pwndbg	9 years ago
Zach Riggle	80fa7725e6	Run futurize on pwndbg	9 years ago
Zach Riggle	ced1734e52	Fix Windbg byte-order ... Fix #105	9 years ago
Zach Riggle	373272aecd	sixize	10 years ago
Zach Riggle	d97847b872	Add isort, config, and pre-CI hook	10 years ago
Zach Riggle	18583a0f98	Verbose exceptions	10 years ago
Zach Riggle	533e5147fe	Use the description for the help	10 years ago
Zach Riggle	14cbea1945	Automatically add default values for options which have them.	10 years ago
Zach Riggle	27b4a9a314	Add support for argparse-style commands. ... pwndbg> help hexdump usage: hexdump [-h] [address] [count] pwndbg> hexdump -h usage: hexdump [-h] [address] [count] Hexdumps data at the specified address (or at $sp) positional arguments: address Address to dump count Number of bytes to dump optional arguments: -h, --help show this help message and exit pwndbg> hexdump sp+3 5 +0000 0x7fffffffd54b f7 ff 7f 00 00 |....|. | | | +0005 0x7fffffffd550 pwndbg> hexdump sp-3 7 +0000 0x7fffffffd545 00 00 00 40 2a 60 f7 |...@|*`. | | | +0007 0x7fffffffd54c	10 years ago
Zach Riggle	d13b9e85ce	Add print_function to everything	10 years ago
Zach Riggle	8f6587395d	Add more Windbg compat	10 years ago
Zach Riggle	3686fb2bba	Lots of enhancements so that qemu-user binaries have symbol information.	10 years ago
Zach Riggle	d213c484a1	Dont include shell commands in the list of commands.	10 years ago
Zach Riggle	9eae4c9119	wip	10 years ago
Zach Riggle	6aa3b1f409	Remove debug prints	11 years ago
Zach Riggle	a62d843a26	Dont bail if we havent added cool fanciness for the current arch	11 years ago
Zach Riggle	68529bcb5c	Lots of changes for automatically showing various function arguments etc.	11 years ago
Zach Riggle	b15de2359a	Fix Python2 issues	11 years ago
Zach Riggle	994afa9aef	lots of WIP stuff	11 years ago
Zach Riggle	286206d163	Various updates for symbolizing, auxv. Adds aslr command.	11 years ago
Zach Riggle	df8006bbae	Add procinfo, permit passing arguments to start and entry	11 years ago
Zach Riggle	33aeb4c0a9	Print out commands	11 years ago
Zach Riggle	cf459f5e78	Lots of enhancements, and adds the "start" command	11 years ago
Zach Riggle	29e20acafc	Various enhancements	11 years ago
Zach Riggle	8f07ba8655	ez, eza, u; powerpc	11 years ago
Zach Riggle	8761193a75	More more code	11 years ago
Zach Riggle	30a0de056a	Lots of changes, improvements. Works for aarch64 stacks now which qemu royally fucks.	11 years ago
Zach Riggle	27180e0dfa	Rename module to pwndbg	11 years ago