diff --git a/lsflib/tools/dump.c b/lsflib/tools/dump.c
new file mode 100644
--- /dev/null
+++ b/lsflib/tools/dump.c
@@ -0,0 +1,88 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include <bits.h>
+
+int main (int argc, char **argv)
+{
+    int fd;;
+    int len;
+    int i;
+    char buffer[81];
+    char key = 0xf3;
+
+    int use_BINARY, use_NOT, use_HEX, use_XOR;
+
+    use_XOR = use_HEX = use_BINARY = use_NOT = *buffer = 0;
+
+    while ((i = getopt (argc, argv, "bhnk:x?")) >= 0) {
+        switch (i) {
+        case 'b':
+            use_BINARY = 1;
+            break;
+        case 'h':
+            use_HEX = 1;
+            break;
+        case 'k':
+            key = atoi (optarg);
+            break;
+        case 'n':
+            use_NOT = 1;
+            break;
+        case 'x':
+            use_XOR = 1;
+            break;
+        case '?':
+            printf ("Usage: %s [ -b|-h|-n|-x|-? ] [ file ]\n", argv[0]);
+            printf ("b: binary\nh: hex\nn: not\nx: xor\n");
+            printf ("If no filename is given, stdin is assumed\n");
+            return 0;
+        }
+    }
+
+    if (optind == argc)
+        fd = fileno (stdin);
+    else {
+        if ((fd = open (argv[optind], O_RDONLY)) == -1) {
+            perror ("OPEN");
+            return EXIT_SUCCESS;
+        }
+    }
+    while ((len = read (fd, buffer, 1)) > 0) {
+        buffer[len] = 0;
+
+        if (use_BINARY && use_XOR && use_NOT) {
+            bindump (not (xor (buffer, key)), BITS);
+        } else if (use_BINARY && use_XOR) {
+            bindump (xor (buffer, key), BITS);
+        } else if (use_BINARY && use_NOT) {
+            bindump (not (buffer), BITS);
+        } else if (use_BINARY) {
+            bindump (buffer, BITS);
+
+        } else if (use_HEX && use_XOR && use_NOT) {
+            hexdump (not (xor (buffer, key)), len);
+        } else if (use_HEX && use_XOR) {
+            hexdump (xor (buffer, key), len);
+        } else if (use_HEX && use_NOT) {
+            hexdump (not (buffer), len);
+        } else if (use_HEX) {
+            hexdump (buffer, len);
+        } else if (use_XOR && use_NOT) {
+            printf ("%s", not (xor (buffer, key)));
+        } else if (use_XOR) {
+            printf ("%s", xor (buffer, key));
+        } else if (use_NOT) {
+            printf ("%s", not (buffer));
+        } else
+            printf ("%s", buffer);
+    }
+
+    close (fd);
+
+    return 0;
+}