1 files changed, 62 insertions, 0 deletions

diff --git a/other/shellkit/shellcode.h b/other/shellkit/shellcode.h
new file mode 100644
index 0000000..02e090c
--- /dev/null
+++ b/other/shellkit/shellcode.h
@@ -0,0 +1,62 @@
+
+/* shellcode.h - shellcode structure and function definitions
+ *
+ * team teso
+ */
+
+#ifndef SHELLCODE_H
+#define SHELLCODE_H
+
+
+/* (nop_gen) function type which will generate a nop space:
+ * parameters: unsigned char *dest, unsigned int dest_len
+ *
+ * will generate no more than dest_len bytes of nop space. the length
+ * is rounded down to a multiple of arch_codelen, so for risc archs be
+ * sure dest_len % arch_codelen is zero
+ *
+ * return the number of nop bytes generated (not the instruction count)
+ *
+ * XXX: name your functions <arch>_nop
+ */
+typedef unsigned int (* nop_gen)(unsigned char *, unsigned int,
+        unsigned char *, int);
+
+/* helper macro to set individual bits
+ */
+#define BSET(dest, len, val, bw) { \
+        dest &= ~(((unsigned char) ~0) >> bw);  /* clear lower bits */ \
+        dest |= val << (8 - bw - len);          /* set value bits */ \
+        bw += len; \
+}
+
+
+typedef struct {
+        char *          code_string;    /* description string of the code */
+        unsigned int    code_len;       /* length of code in bytes */
+        unsigned char * code;           /* code byte array */
+} shellcode;
+
+
+typedef struct {
+        char *          arch_string;    /* description string of this arch */
+        unsigned int    arch_codelen;   /* minimum instruction length */
+        nop_gen         arch_nop;       /* nop space generation function */
+        shellcode **    arch_codes;     /* shellcode array for this arch */
+} arch;
+
+
+unsigned long int
+random_get (unsigned long int low, unsigned long int high);
+
+void
+random_init (void);
+
+int
+bad (unsigned char u);
+
+int
+badstr (unsigned char *code, int code_len, unsigned char *bad, int bad_len);
+
+#endif
+