more ctf stuff

training/h4tum/binex_training/cscg_2025_intro_pwn/intro-pwn.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+// --------------------------------------------------- SETUP
+
+void ignore_me_init_buffering() {
+  setvbuf(stdout, NULL, _IONBF, 0);
+  setvbuf(stdin, NULL, _IONBF, 0);
+  setvbuf(stderr, NULL, _IONBF, 0);
+}
+
+// --------------------------------------------------- VULNERABLE FUNCTION
+
+void win() { system("echo no cat /flag for you"); }
+
+void vuln() {
+  char name[16];
+  printf("What is your name?\n");
+  gets(name);
+  printf("Hello %s!\nI have a present for you: %d\n", name, 0xc35f);
+}
+
+// --------------------------------------------------- MAIN
+
+int main(int argc, char **argv) {
+  (void)argc;
+  (void)argv;
+
+  ignore_me_init_buffering();
+
+  vuln();
+  return 0;
+}