initial

2/Smoak2/README

@@ -0,0 +1,13 @@
+Welcome to smoak2!
+-----
+Here we have a slightly more complicated challenge for you. Use
+your knowledge from previous tasks, find known functions or
+structures and discover the new parts.
+
+You can reach the flagservice with
+  nc localhost 31335
+
+
+Hints
+-----
+Sometimes, chars are 8 bits long but represent fewer bits of the data.

2/Smoak2/test.c

@@ -0,0 +1,12 @@
+response = base64_enc(challenge+" "+CRC32(challenge))
+
+use crc poly=0x04C11DB7 and print as decimal number
+
+https://www.crccalc.com/?crc=JSYCBPFOWSSKPK&method=CRC-32/ISO-HDLC&datatype=ascii&outtype=dec
+
+"JSYCBPFOWSSKPK 1029423621"
+
+||
+vv
+
+"SlNZQ0JQRk9XU1NLUEsgMTAyOTQyMzYyMQ=="