Update README.md

README.md

@@ -29,3 +29,34 @@ Not ready yet. Still exploring.
 # 0x4 References
 
 Not gonna reveal those details but let's say there is a place named Google, and there is another place named GitHub.
+
+# 0xF Mission Impossible
+
+Well, to bypass pkg validation, you can also try to decrypt the RSA key and generate corresponding private key, when we actually have enough computation resources and time to do it lol:
+
+<pre>
+> openssl rsa -pubin -in key.pub -modulus -text
+
+Public-Key: (2048 bit)
+Modulus:
+    00:e0:b7:dd:45:af:91:99:14:ae:31:b8:84:38:f3:
+    f1:a7:84:90:5b:9f:a3:2b:62:dd:64:26:60:d6:14:
+    2d:81:e3:3d:e1:ba:96:51:10:0b:d9:b7:d3:ee:46:
+    48:05:b6:f0:a6:c6:3d:2f:55:93:9e:f7:6c:15:1b:
+    92:6c:c4:89:c1:c1:2f:8a:ad:7a:17:ff:08:83:d5:
+    54:a8:2b:d9:25:00:41:c7:44:0c:e9:0c:d0:45:82:
+    43:8a:49:63:09:8f:f3:ae:16:8c:0d:98:fe:fb:86:
+    6e:95:1f:e2:b7:41:57:84:f6:98:b0:6f:76:4b:5e:
+    5c:b5:2a:2a:80:12:40:91:08:da:e4:37:e0:17:5a:
+    5b:46:16:0a:d8:c4:74:dc:0e:d7:bf:f0:a3:d4:d9:
+    48:db:0b:46:27:79:4a:c2:48:8b:5a:61:18:37:8d:
+    15:b0:bf:c9:64:6d:59:6f:6a:b9:6a:07:84:4a:01:
+    f3:1d:8a:39:34:89:cd:67:6a:af:5c:ba:37:55:87:
+    cc:be:60:f5:ec:a5:5a:c5:f6:21:48:9e:a6:e2:5c:
+    a7:63:74:8b:dd:f8:cf:f8:0a:af:19:8e:ae:ec:a0:
+    7c:44:27:c5:54:66:57:71:8d:59:d0:3d:51:e5:f5:
+    ca:b0:89:a3:1a:4d:fe:ae:e1:65:30:90:b4:d6:1b:
+    bd:29
+Exponent: 65537 (0x10001)
+Modulus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
+</pre>