You’ve got one silver bullet, pull the triggle carefully! nc 37.139.17.37 7331 Let’s check the file information first.
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$ file Silver_Bullet Silver_Bullet: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.2, for GNU/Linux 3.2.0, BuildID[sha1]=4e82d2545f78e6611f83f48a98f2ad3a90d4d03b, stripped |
The file is an ELF 32-bit LSB executable. Let’s look at its protections.
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$ checksec Silver_Bullet Arch: i386-32-little RELRO: Full RELRO Stack: No canary found NX: NX enabled PIE: No PIE (0x8048000) |
Its stack is not executable. Let’s decompile… Continue Reading →
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