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John-K / pspdecrypt

Simple tool to decrypt PSP binaries
GNU General Public License v3.0
101 stars 21 forks source link

Unsupported tags 457b9af0 and 4c94a1f0 #40

Closed Yoti closed 2 years ago

Yoti commented 2 years ago

The program can't decrypt ePSP (PS Vita) prx modules. Decryption failed for tag 457B9AF0 Decryption failed for tag 4C94A1F0

Yoti commented 2 years ago 
u8 keys660_k0[0x10] = { 0x48, 0x58, 0xAA, 0x38, 0x78, 0x9A, 0x6C, 0x0D, 0x42, 0xEA, 0xC8, 0x19, 0x23, 0x34, 0x4D, 0xF0 };
u8 keys660_v0[0x10] = { 0x08, 0x57, 0xC2, 0x49, 0x15, 0xD6, 0x2C, 0xDB, 0x62, 0xBE, 0x86, 0x6C, 0x75, 0x19, 0xDC, 0x4D };
u8 keys660_v9[0x10] = { 0x4B, 0x6B, 0xC8, 0x98, 0xE7, 0xBC, 0x6A, 0xA3, 0xEF, 0x63, 0x72, 0x7F, 0xFD, 0x0E, 0x9E, 0x8C };

{ 0x4C949AF0, keys660_k0, 0x43 }, // 6.60 psvita
{ 0x457B9AF0, keys660_v0, 0x5B }, // 6.60 psvita
{ 0x38029AF0, keys660_v9, 0x5A }, // 6.60 psvita vshmain