港澳台直播 v8.3.0 源码快照（含全部历史功能）

tools/test_decrypt4.py

@@ -0,0 +1,49 @@
+import re, base64, urllib.parse
+
+html = open('/tmp/fresh2.html', encoding='utf8', errors='ignore').read()
+mix = next(b for b in re.findall(r'<script>([\s\S]*?)</script>', html) if '.split' in b)
+
+# 1) 直接 per-语句 regex
+stmts = [s.strip() for s in re.split(r';(?=(?:"[^"]*"\s*)*[^"]*$)', mix)]
+
+def eval_concat(expr):
+    REV = '.split("").reverse().join("")'
+    out = []; i = 0
+    while i < len(expr):
+        if expr[i] == '"':
+            close = expr.find('"', i + 1)
+            if close < 0: break
+            lit = expr[i+1:close]
+            is_rev = expr[close+1:close+1+len(REV)].startswith(REV)
+            out.append(lit[::-1] if is_rev else lit)
+            i = close + 1 + (len(REV) if is_rev else 0)
+        else:
+            i += 1
+    return ''.join(out)
+
+assign = {}
+for stmt in stmts:
+    if not stmt: continue
+    m = re.match(r'^var\s+(\w+)\s*=\s*"(.*)"$', stmt)
+    if m:
+        assign[m.group(1)] = eval_concat(m.group(2))
+        continue
+    m = re.match(r'^var\s+(\w+)\s*=\s*"(.*)"', stmt)   # no trailing $
+    if m:
+        assign[m.group(1)] = eval_concat(m.group(2))
+        continue
+    m = re.match(r'^var\s+(\w+)\s*=\s*$', stmt)
+    if m:
+        assign[m.group(1)] = ''
+        continue
+    m = re.match(r'^(\w+)\s*=\s*(\w+)$', stmt)
+    if m:
+        assign[m.group(1)] = assign.get(m.group(2), '')
+        continue
+    m = re.match(r'^(\w+)\s*=\s*"([a-f0-9]{32})"$', stmt)
+    if m:
+        assign[m.group(1)] = m.group(2)
+        continue
+    print('UNMATCHED:', stmt[:50])
+
+print('assign:', {k: (v[:35]+'..' if len(v) > 35 else v) for k, v in assign.items()})