PS Vita / PSP10.01.2011, 15:59
Der deutsche Entwickler Hellcat veröffentlichte einen Coder der die versteckten Dateien der 6.XX SCE Updater entpackt! (lflashfs_driver and nand_driver)
Code:
void pspUpdDecryptXor(void *buf, int bufsize, u8 a, u8 b, u8 c)
{
u8 x = a;
u8 y = b;
u8 z = c;
u8 temp;
int i;
for(i=0; i<bufsize; i++)
{
x += y;
buf[i] ^= x;
temp = y%(z+1);
y = z;
z = x;
x = temp;
}
}
void pspUpdDecryptHiddenModule1(void *buf, int bufsize)
{
decryptXor(buf, bufsize, 0x0F, 0x01, 0x0D);
}
void pspUpdDecryptHiddenModule2(void *buf, int bufsize)
{
decryptXor(buf, bufsize, 0x07, 0x05, 0x13);
}
coyotebean verbesserte den Code das er jetzt funktioniert!
Code:
typedef struct {
u8 VerMajor;
u8 VerMinor;
u8 *MD5;
u8 *MD5_100;
u32 FATFS_OFF;
u32 NAND_OFF;
u32 FATFMT_OFF;
u8 CODE1;
u8 CODE2;
u8 CODE3;
} DATAPSP_INFO;
u8 DATAPSP_500_MD5[16] = { 0x10, 0x17, 0x5F, 0x38, 0xF8, 0xAB, 0xAD, 0x50, 0xCF, 0x80, 0x12, 0x43, 0x61, 0x35, 0x86, 0x11 };
u8 DATAPSP_600_MD5[16] = { 0x6F, 0x75, 0xC5, 0xA5, 0xFD, 0xA4, 0x30, 0xFC, 0x20, 0x0B, 0xF3, 0x20, 0x04, 0xF7, 0x3D, 0xDD };
u8 DATAPSP_610_MD5[16] = { 0x83, 0xFB, 0x54, 0x01, 0xFA, 0xB1, 0xF4, 0xD1, 0x07, 0x2D, 0xC7, 0x8C, 0x48, 0xE6, 0xAD, 0x20 };
u8 DATAPSP_620_MD5[16] = { 0xF9, 0xD3, 0x87, 0x14, 0x3E, 0x44, 0xF6, 0xC7, 0x39, 0xFF, 0xF7, 0x9F, 0x75, 0xE5, 0xE4, 0x72 };
u8 DATA100_500_MD5[16] = { 0x90, 0xFC, 0x9C, 0x46, 0x82, 0x20, 0xD2, 0x24, 0xF1, 0xA1, 0x3E, 0x45, 0xB8, 0x18, 0xE9, 0xAD };
u8 DATA100_600_MD5[16] = { 0x9F, 0x24, 0xF9, 0x75, 0x46, 0xB7, 0x08, 0x6A, 0xEB, 0x26, 0x26, 0xAB, 0xDF, 0xED, 0x41, 0x84 };
u8 DATA100_610_MD5[16] = { 0xA8, 0x1E, 0xFC, 0xB6, 0xB0, 0xAC, 0x2A, 0xCF, 0x37, 0xFE, 0xCB, 0xE1, 0xAE, 0x6C, 0xD1, 0xAE };
u8 DATA100_620_MD5[16] = { 0x6B, 0x6F, 0xB0, 0x0E, 0x24, 0xF8, 0x75, 0x80, 0x36, 0x9D, 0x94, 0x1C, 0x86, 0xEC, 0x94, 0x75 };
DATAPSP_INFO g_DataPSP_Info[4] = {
{ 5, 0, (u8*)DATAPSP_500_MD5, (u8*)DATA100_500_MD5, 0x0000DBC0, 0x00015400, 0x004CD840, 0xF1, 0x00, 0x00 },
{ 6, 0, (u8*)DATAPSP_600_MD5, (u8*)DATA100_600_MD5, 0x0000E200, 0x0001CC00, 0x004D92C0, 0x0F, 0x01, 0x0D },
{ 6, 10, (u8*)DATAPSP_610_MD5, (u8*)DATA100_610_MD5, 0x0000E200, 0x0001CC00, 0x004DA2C0, 0x0F, 0x01, 0x0D },
{ 6, 20, (u8*)DATAPSP_620_MD5, (u8*)DATA100_620_MD5, 0x0000E2C0, 0x0001CCC0, 0x004D4FC0, 0x0F, 0x01, 0x0D },
};
Nur an die Developer unter euch gedacht...keine Antworten zu dummen Posts.
lg