Add RE Revelations 2 custom decryption

fix #58
bucanero · May 2, 2022 · f274604 · f274604
1 parent 576bc36
commit f274604
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Showing 2 changed files with 41 additions and 2 deletions.
diff --git a/appdata/CUSA00924.savepatch b/appdata/CUSA00924.savepatch
@@ -3,8 +3,13 @@
 ;source: forum hackinformer.com 
 ;file simplified by @officialahmed0
 
-:*
+:DATA0.DAT
 
+[Decrypt DATA0.DAT (Required)]
+set range:0x0020,eof+1
+endian_swap(4)
+DECRYPT blowfish_ecb("zW$2eWaHNdT~6j86T_&j")
+endian_swap(4)
 
 ;-=-Campaign Mode Codes-=-
 
@@ -217,3 +222,17 @@
 [Raid Mode - Long Range+ (Slot1-24)]
 4000E8AC 00000009
 40180038 00000000
+
+[Update SHA1 Hash (Required)]
+set pointer:eof-0x1F
+set range:0x0020,pointer
+set [hash]:SHA1
+write next (0):[hash]
+set range:pointer,pointer+0x14
+endian_swap(4)
+
+[Encrypt DATA0.DAT (Required)]
+set range:0x0020,eof+1
+endian_swap(4)
+ENCRYPT blowfish_ecb("zW$2eWaHNdT~6j86T_&j")
+endian_swap(4)
diff --git a/appdata/CUSA01141.savepatch b/appdata/CUSA01141.savepatch
@@ -2,7 +2,13 @@
 ;PS4 Resident Evil Revelations 2
 ;source: krustytoe@hackinformer
 
-:*
+:DATA0.DAT
+
+[Decrypt DATA0.DAT (Required)]
+set range:0x0020,eof+1
+endian_swap(4)
+DECRYPT blowfish_ecb("zW$2eWaHNdT~6j86T_&j")
+endian_swap(4)
 
 [Raid - All Custom Parts Level MAX]
 10013198 00000163
@@ -529,3 +535,17 @@
 [All Character Max SP]
 4100C848 0000270F
 40170170 00000000
+
+[Update SHA1 Hash (Required)]
+set pointer:eof-0x1F
+set range:0x0020,pointer
+set [hash]:SHA1
+write next (0):[hash]
+set range:pointer,pointer+0x14
+endian_swap(4)
+
+[Encrypt DATA0.DAT (Required)]
+set range:0x0020,eof+1
+endian_swap(4)
+ENCRYPT blowfish_ecb("zW$2eWaHNdT~6j86T_&j")
+endian_swap(4)