update 5.3.1_angr

src/others/5.3.1_angr/example.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main() {
+    int num = 0;
+    scanf("%d", &num);
+
+    if (num > 50) {
+        if (num <= 100) {
+            printf("50 < num <= 100\n");
+        } else {
+            printf("100 < num\n");
+            exit(1);
+        }
+    } else {
+        printf("num <= 50\n");
+    }
+}
+// gcc example.c

src/writeup/6.2.8_re_defcampctf2015_entry_language/solve_angr.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import angr
 
 project = angr.Project("entry_language", auto_load_libs=False)

src/writeup/6.2.8_re_defcampctf2015_entry_language/solve_re.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 str_list = ["Dufhbmf", "pG`imos", "ewUglpt"]
 passwd = []
 for i in range(12):