Add Wither's gists as references (#137)

* Add Wither's gists as references

* remove broken ones

---------

Co-authored-by: WitherOrNot <damemem@gmail.com>

extras/parse_dpcdll.py

@@ -0,0 +1,65 @@
+from glob import glob
+from struct import unpack
+import json
+import sys
+
+def readint(f):
+    return unpack("<I", f.read(4))[0]
+
+if __name__ == "__main__":
+    if len(sys.argv) < 3:
+        print(f"usage: {sys.argv[0]} dpcdll.dll out.json")
+    
+    lic_types = ["NULL", "Volume", "Retail", "Evaluation", "Tablet", "OEM-SLP", "Embedded"]
+    
+    dpcdata = []
+    
+    with open(sys.argv[1], "rb") as f:
+        tmp = f.read()
+        f.seek(tmp.find(b"\x1e\x00\x00\x00\xff\xff\xff\x7f") - 20)
+        del tmp
+        
+        while f.read(4) != b"\x00\x00\x00\x00":
+            f.seek(-164, 1)
+        
+        f.seek(-4, 1)
+        
+        last_ind = -1
+        ind = 0
+        dpcentry = {}
+        
+        while True:
+            ind = readint(f)
+            bink_id = hex(readint(f))[2:].zfill(8).upper()
+            min_pid = readint(f)
+            max_pid = readint(f)
+            
+            if min_pid > 999 or max_pid > 999:
+                break
+            
+            lic_type = readint(f)
+            
+            if lic_type > 6:
+                break
+            
+            if lic_type == 2 and int(bink_id, 16) % 2 == 1:
+                lic_type_str = "OEM-COA"
+            else:
+                lic_type_str = lic_types[lic_type]
+            
+            days_to_act = readint(f)
+            eval_days = readint(f)
+            sig_len = readint(f)
+            f.read(sig_len)
+            
+            dpcdata.append({
+                "index": ind,
+                "bink": bink_id,
+                "pid_range": [min_pid, max_pid],
+                "type": lic_type_str,
+                "days_to_activate": days_to_act,
+                "days_evaluation": eval_days
+            })
+    
+    with open(sys.argv[2], "w") as f:
+        f.write(json.dumps(dpcdata, indent=4))