libcdb

This program allows the user to collect libc from various distributions and search for them by known symbol address.

Usage

# collect libc
$ ./libc-collector.py

# search for libc by known symbol address
>>> import libcdb
>>> db = libc.db.LibCDB()
>>> db.search({"__libc_start_main": 0x7ffff760be50})
[u'/home/user/libcdb/libs/libc6_2.19-0ubuntu6.9_amd64.deb/lib/x86_64-linux-gnu/libc-2.19.so']
>>> db.search({"printf": 0x7ffff763e340, "read": 0x7ffff76d56a0})
[u'/home/user/libcdb/libs/libc6_2.19-0ubuntu6.9_amd64.deb/lib/x86_64-linux-gnu/libc-2.19.so']
>>> "offset of system(): 0x{:x}".format(libcdb.get_exports('/home/user/libcdb/libs/libc6_2.19-0ubuntu6.9_amd64.deb/lib/x86_64-linux-gnu/libc-2.19.so')["system"])
'offset of system(): 0x46590'