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lazenca0x0@ubuntu:~/Exploit/SROP$ readelf --notes ./srop64 Displaying notes found at file offset 0x00000254 with length 0x00000020: Owner Data size Description GNU 0x00000010 NT_GNU_ABI_TAG (ABI version tag) OS: Linux, ABI: 2.6.32 Displaying notes found at file offset 0x00000274 with length 0x00000024: Owner Data size Description GNU 0x00000014 NT_GNU_BUILD_ID (unique build ID bitstring) Build ID: f6e771e085786307e61f4d6a7abeabce684fb7c88bc6a6d7b9f016893a86290ec9ed1b41769e9cfc lazenca0x0@ubuntu:~/Exploit/SROP$ gdb -q ./srop64 gdb-peda$ b *0x0000000000400756 Breakpoint 1 at 0x400756 gdb-peda$ r Starting program: /home/lazenca0x0/Exploit/SROP/srop64 Hello SROP Breakpoint 1, 0x0000000000400756 in vuln () gdb-peda$ vmmap Start End Perm Name ... 0x00007ffffffde000 0x00007ffffffff000 rw-p [stack] 0xffffffffff600000 0xffffffffff601000 r-xp [vsyscall] gdb-peda$ x/3i 0xffffffffff600000 0xffffffffff600000: mov rax,0x60 0xffffffffff600007: syscall 0xffffffffff600009: ret gdb-peda$ |
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