misc: add already solved challenges

misc/static_aint_always_noise/ltdis.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p binutils
+
+echo "Attempting disassembly of $1 ..."
+
+#This usage of "objdump" disassembles all (-D) of the first file given by
+#invoker, but only prints out the ".text" section (-j .text) (only section
+#that matters in almost any compiled program...
+
+objdump -Dj .text $1 > $1.ltdis.x86_64.txt
+
+
+#Check that $1.ltdis.x86_64.txt is non-empty
+#Continue if it is, otherwise print error and eject
+
+if [ -s "$1.ltdis.x86_64.txt" ]
+then
+	echo "Disassembly successful! Available at: $1.ltdis.x86_64.txt"
+
+	echo "Ripping strings from binary with file offsets..."
+	strings -a -t x $1 > $1.ltdis.strings.txt
+	echo "Any strings found in $1 have been written to $1.ltdis.strings.txt with file offset"
+
+
+
+else
+	echo "Disassembly failed!"
+	echo "Usage: ltdis.sh <program-file>"
+	echo "Bye!"
+fi

misc/static_aint_always_noise/output.txt

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+$ ./ltdis.sh static
+Attempting disassembly of static ...
+Disassembly successful! Available at: static.ltdis.x86_64.txt
+Ripping strings from binary with file offsets...
+Any strings found in static have been written to static.ltdis.strings.txt with file offset 
+$ grep "picoCTF" ./static.ltdis.strings.txt
+   1020 picoCTF{d15a5m_t34s3r_f6c48608}