Windows remote rpc dcom exploit which bypasses non-executable stack protection by using return into libc. Tested against OverflowGuard and StackDefender (with kernel32 imagebase randomization) running on Windows 2000 SP0 and Windows XP SP0.
4938bd63d43117acc531856973262f5176df832550fad15f63cc205e5ca5b274Kfence version 1.2 provides kernel protection against basic exploitation techniques, including stack and heap overflows and format string exploits, by patching /dev/kmem and redirecting system_call to test if the eip of the caller is in the wrong memory region.
86b7ef83422d92d95d9b4292f22b474924bcfbca4cce50f51c33a6f418dbed1cRemote administration kernel module designed for the 2.4 series. It replaces system calls by inserting a push ret at the beginning of system_call, making the program jump to specified code. It provides a remote terminal backdoor through SYS_read hooking which means you can enter the box through any open tcp port. The connection is XOR encrypted and the module hides ports and pids. It also hides itself from vmalloc structure scanning and lsmod. Tested on Redhat 7.2 and 8.0. Currently lacks SMP support and is not considered stable so please exercise caution when utilizing this.
6b9d7bae3d68b1249acacb7222865ed7c41cc99ea8d9bdfa1e45104e265d2741Kfence provides kernel protection against basic exploitation techniques, including stack and heap overflows and format string exploits, by patching /dev/kmem and redirecting system_call to test if the eip of the caller is in the wrong memory region. Tested on Linux kernels 2.4.18-14 and 2.4.7-10.
4882a25fff4d193104f36ac6ccd74b5873f768ed53c3edac2856689c60eaf87d
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