Open bcoles opened 4 years ago
Ubuntu 14.04.5 amd64 Python 3.4.3.
user@ubuntu:~/Desktop$ uname -a Linux ubuntu 4.4.0-31-generic #50~14.04.1-Ubuntu SMP Wed Jul 13 01:07:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux user@ubuntu:~/Desktop$ python2 --version Python 2.7.6 user@ubuntu:~/Desktop$ python3 --version Python 3.4.3 user@ubuntu:~/Desktop$ sudo ./extract-vmlinux /boot/vmlinuz-4.4.0-31-generic > vmlinuz-4.4.0-31-generic.elf user@ubuntu:~/Desktop$ cd Ropper/ user@ubuntu:~/Desktop/Ropper$ git pull Already up-to-date. user@ubuntu:~/Desktop/Ropper$ python3 ./Ropper.py --file ../vmlinuz-4.4.0-31-generic.elf --instruction "swapgs ; pop rbp ; ret" [ERROR] Please report this error on https://github.com/sashs/ropper [ERROR] Traceback (most recent call last): File "/home/user/Desktop/Ropper/ropper/console.py", line 62, in cmd func(self, text) File "/home/user/Desktop/Ropper/ropper/console.py", line 477, in __handleOptions self.__searchInstructions(self.__options.instructions) File "/home/user/Desktop/Ropper/ropper/console.py", line 286, in __searchInstructions name=self.currentFileName, code=code) File "/home/user/Desktop/Ropper/ropper/service.py", line 588, in searchInstructions to_return[name] = self.__ropper.searchInstructions(fc.loader, code) File "/home/user/Desktop/Ropper/ropper/rop.py", line 200, in searchInstructions return self.searchOpcode(binary, opcode, disass=True) File "/home/user/Desktop/Ropper/ropper/rop.py", line 205, in searchOpcode opcode, size = self._formatOpcodeString(opcode) File "/home/user/Desktop/Ropper/ropper/rop.py", line 164, in _formatOpcodeString opcode = opcode.replace(b,b'%s%s' % (hexlify(b'\\'),b)) TypeError: unsupported operand type(s) for %: 'bytes' and 'tuple' user@ubuntu:~/Desktop/Ropper$ python2.7 ./Ropper.py --file ../vmlinuz-4.4.0-31-generic.elf --instruction "swapgs ; pop rbp ; ret" Instructions ============ 0xffffffff810613d4: swapgs; pop rbp; ret; 1 gadgets found
This issue only appears for some gadgets.
user@ubuntu:~/Desktop/Ropper$ python2 ./Ropper.py --file ../vmlinuz-4.4.0-31-generic.elf --instruction "swapgs ; pop rbp ; ret" Instructions ============ 0xffffffff810613d4: swapgs; pop rbp; ret; 1 gadgets found user@ubuntu:~/Desktop/Ropper$ python3 ./Ropper.py --file ../vmlinuz-4.4.0-31-generic.elf --instruction "swapgs ; pop rbp ; ret" [ERROR] Please report this error on https://github.com/sashs/ropper [ERROR] Traceback (most recent call last): File "/home/user/Desktop/Ropper/ropper/console.py", line 62, in cmd func(self, text) File "/home/user/Desktop/Ropper/ropper/console.py", line 477, in __handleOptions self.__searchInstructions(self.__options.instructions) File "/home/user/Desktop/Ropper/ropper/console.py", line 286, in __searchInstructions name=self.currentFileName, code=code) File "/home/user/Desktop/Ropper/ropper/service.py", line 588, in searchInstructions to_return[name] = self.__ropper.searchInstructions(fc.loader, code) File "/home/user/Desktop/Ropper/ropper/rop.py", line 200, in searchInstructions return self.searchOpcode(binary, opcode, disass=True) File "/home/user/Desktop/Ropper/ropper/rop.py", line 205, in searchOpcode opcode, size = self._formatOpcodeString(opcode) File "/home/user/Desktop/Ropper/ropper/rop.py", line 164, in _formatOpcodeString opcode = opcode.replace(b,b'%s%s' % (hexlify(b'\\'),b)) TypeError: unsupported operand type(s) for %: 'bytes' and 'tuple' user@ubuntu:~/Desktop/Ropper$ python2 ./Ropper.py --file ../vmlinuz-4.4.0-31-generic.elf --instruction "iretq" Instructions ============ 0xffffffff8101bd8a: iretq; 0xffffffff81042d38: iretq; 0xffffffff81093304: iretq; 0xffffffff81093367: iretq; 0xffffffff810f80c5: iretq; 0xffffffff811f88f0: iretq; 0xffffffff81249c34: iretq; 0xffffffff81331ee7: iretq; 0xffffffff813327d9: iretq; 0xffffffff81367268: iretq; 0xffffffff81368031: iretq; 0xffffffff813683ae: iretq; 0xffffffff81369836: iretq; 0xffffffff81371d06: iretq; 0xffffffff81372152: iretq; 0xffffffff8153b283: iretq; 0xffffffff8153b2ad: iretq; 0xffffffff8153b325: iretq; 0xffffffff8153b343: iretq; 0xffffffff8153bfd9: iretq; 0xffffffff8153c008: iretq; 0xffffffff8153c038: iretq; 0xffffffff8153c057: iretq; 0xffffffff8153c186: iretq; 0xffffffff8153c1a4: iretq; 0xffffffff8161d784: iretq; 0xffffffff816969d4: iretq; 0xffffffff817f7a97: iretq; 0xffffffff8182e030: iretq; 0xffffffff8193ede8: iretq; 0xffffffff81964911: iretq; 0xffffffff8196bd18: iretq; 0xffffffff81977138: iretq; 0xffffffff8197ca90: iretq; 0xffffffff81980478: iretq; 0xffffffff8208d4a9: iretq; 0xffffffff820b75e0: iretq; 37 gadgets found user@ubuntu:~/Desktop/Ropper$ python3 ./Ropper.py --file ../vmlinuz-4.4.0-31-generic.elf --instruction "iretq" Instructions ============ 0xffffffff8101bd8a: iretq; 0xffffffff81042d38: iretq; 0xffffffff81093304: iretq; 0xffffffff81093367: iretq; 0xffffffff810f80c5: iretq; 0xffffffff811f88f0: iretq; 0xffffffff81249c34: iretq; 0xffffffff81331ee7: iretq; 0xffffffff813327d9: iretq; 0xffffffff81367268: iretq; 0xffffffff81368031: iretq; 0xffffffff813683ae: iretq; 0xffffffff81369836: iretq; 0xffffffff81371d06: iretq; 0xffffffff81372152: iretq; 0xffffffff8153b283: iretq; 0xffffffff8153b2ad: iretq; 0xffffffff8153b325: iretq; 0xffffffff8153b343: iretq; 0xffffffff8153bfd9: iretq; 0xffffffff8153c008: iretq; 0xffffffff8153c038: iretq; 0xffffffff8153c057: iretq; 0xffffffff8153c186: iretq; 0xffffffff8153c1a4: iretq; 0xffffffff8161d784: iretq; 0xffffffff816969d4: iretq; 0xffffffff817f7a97: iretq; 0xffffffff8182e030: iretq; 0xffffffff8193ede8: iretq; 0xffffffff81964911: iretq; 0xffffffff8196bd18: iretq; 0xffffffff81977138: iretq; 0xffffffff8197ca90: iretq; 0xffffffff81980478: iretq; 0xffffffff8208d4a9: iretq; 0xffffffff820b75e0: iretq; 37 gadgets found user@ubuntu:~/Desktop/Ropper$
Python environment may be at fault.
user@ubuntu:~/Desktop/Ropper$ python3 ./Ropper.py -v Version: Ropper 1.13.5 Author: Sascha Schirra Website: http://scoding.de/ropper user@ubuntu:~/Desktop/Ropper$ python2 ./Ropper.py -v Version: Ropper 1.13.5 Author: Sascha Schirra Website: http://scoding.de/ropper user@ubuntu:~/Desktop/Ropper$ python3 -m ropper -v /usr/bin/python3: Error while finding spec for 'ropper.__main__' (<class 'ImportError'>: No module named 'filebytes.pe'); 'ropper' is a package and cannot be directly executed user@ubuntu:~/Desktop/Ropper$ python2 -m ropper -v /usr/bin/python2: No module named filebytes.pe; 'ropper' is a package and cannot be directly executed user@ubuntu:~/Desktop/Ropper$
Ubuntu 14.04.5 amd64 Python 3.4.3.
This issue only appears for some gadgets.
Python environment may be at fault.