gotredirect

Load library, that compiled as position independent code, into victim process address space, then redirect host function to the library function

Usage

./gotredirect <pid> <path_to_lib.so> <original_function,replacer_function,[patch_offset]>

Examples

./gotredirect 1234 payload.so puts,pay_puts,49

Attach to the process with id 1234, load payload.so to it address space, then rewrite puts GOT entry by pay_puts address. Write real puts address to pay_puts+49

./gotredirect 1234 payload.so puts,pay_puts printf,pay_f,49

Attach to the process with id 1234, load payload.so to it address space, then rewrite puts GOT entry by pay_puts address, then rewrite printf GOT entry by pay_f address. Write real printf address to pay_f+49

Build

1. git clone https://github.com/cyberfined/gotredirect.git && cd gotredirect
2. make

License

BSD-3-Clause. Read LICENSE file