diff options
| author | Rasmus Dahlberg <rasmus@rgdd.se> | 2024-10-15 15:35:20 +0200 |
|---|---|---|
| committer | Rasmus Dahlberg <rasmus@rgdd.se> | 2024-10-15 15:35:45 +0200 |
| commit | 76bae02bcd7d6b3ec9eea428e5e95da184a8dbfb (patch) | |
| tree | 410ab71c78c99d35aecd46733958a5699cdf5204 /slides/2018-software-security/demo/cmd_simple | |
| parent | 883a67439aff566962adafeb0385c6ae972073a3 (diff) | |
Rescue some slides from old private mono repos
Diffstat (limited to 'slides/2018-software-security/demo/cmd_simple')
| -rw-r--r-- | slides/2018-software-security/demo/cmd_simple | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/slides/2018-software-security/demo/cmd_simple b/slides/2018-software-security/demo/cmd_simple new file mode 100644 index 0000000..266535e --- /dev/null +++ b/slides/2018-software-security/demo/cmd_simple @@ -0,0 +1,28 @@ +# compile +gcc -std=c99 -fno-stack-protector -Wno-deprecated-declarations -ggdb -o simple simple.c + +# run +gdb ./simple + +# demo commands +list main +list greeter +list fun + +disassemble main +disassemble greeter +disassemble fun + +info register + +b main +b greeter +b fun + +run + +# show +- return address / register values +- 11a -> "8a" +- segfault +- jump fun |