From c9cbeced5b3f2bdd7407e29c0811e65954132540 Mon Sep 17 00:00:00 2001
From: Root THC
Date: Tue, 24 Feb 2026 12:42:47 +0000
Subject: initial

---
 other/shellkit/shellcode.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 other/shellkit/shellcode.c

(limited to 'other/shellkit/shellcode.c')

diff --git a/other/shellkit/shellcode.c b/other/shellkit/shellcode.c
new file mode 100644
index 0000000..330fe2e
--- /dev/null
+++ b/other/shellkit/shellcode.c
@@ -0,0 +1,61 @@
+
+/* TODO: better randomness
+ */
+
+#include <sys/types.h>
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "shellcode.h"
+
+
+unsigned long int
+random_get (unsigned long int low, unsigned long int high)
+{
+	unsigned long int	val;
+
+	if (low > high) {
+		low ^= high;
+		high ^= low;
+		low ^= high;
+	}
+
+	val = (unsigned long int) random ();
+	val %= (high - low);
+	val += low;
+
+	return (val);
+}
+
+
+void
+random_init (void)
+{
+	srandom (time (NULL));
+}
+
+
+int
+bad (unsigned char u)
+{
+	if (u == '\x00' || u == '\x0a' || u == '\x0d' || u == '\x25')
+		return (1);
+
+	return (0);
+}
+
+int
+badstr (unsigned char *code, int code_len, unsigned char *bad, int bad_len)
+{
+	int	n;
+
+	for (code_len -= 1 ; code_len >= 0 ; --code_len) {
+		for (n = 0 ; n < bad_len ; ++n)
+			if (code[code_len] == bad[n])
+				return (1);
+	}
+
+	return (0);
+}
+
+
-- 
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