SLB2

SLB2 structure

PS4 SLB PUP container format - SKFU

 /* file structure of SLB goes as following, if unpacking make sure you use 64 bits little endian on windows os */
 typedef unsigned char u8;
 typedef unsigned long int u32;
 typedef unsigned long long int u64;
 
 typedef struct{
 	u32 offset; //1 block is headersize (512 padded)
 	u32 cryptSize;
 	u64 reserved; //probably file alignment
 	u8 fileName[32];
 } fileEntry;
 
 typedef struct{
 	u32 magic; //SLB2
 	u32 version; //1
        u32 flags; // 0
 	u32 fileCount;
 	u32 blockCount;
 	u8 reserved[12];
 	fileEntry files[10];
 } slb2_header;

SLB2 files to play with

1.500.000:

• http://www.mirrorcreator.com/files/056CKD7J/PS4UPDATE.PUP.rar_links
• https://mega.co.nz/#!WE8zUAyb!ZuZy5Vxrd4eCc4bTvFW_ZC7lu7Ub0tcdyE08xbJtrok (Main)
• https://mega.co.nz/#!GEdQkRRR!KSCLLQEGlWfQwsA3yBo3pkZqqqE6w-Jwk-5CvLd4GR0 (Recovery)

1.501.000:

• http://dus01.ps4.update.playstation.net/update/ps4/image/2013_1112/sys_df008b5601f4a214a3cc65030a02ac4a/PS4UPDATE.PUP?dest=us (Main)
• http://dus01.ps4.update.playstation.net/update/ps4/image/2013_1112/rec_cedada625478db608d5878c019454380/PS4UPDATE.PUP?dest=us (Recovery)

Unpacking

• [1] (flatz)
• PS4 PUP Extractor v2 (xerpi)
• PS4 FW Tool v1.0.0 (skfu)
• https://github.com/Hykem/ps4tools (hykem, based on flatz)
• https://github.com/harlequin/ps4tools (harlequin, based on flatz and zecoxao)
• https://github.com/nikosradio/ps4tools (nikosradio, based on flatz)
• https://github.com/Keyaku/ps4tools (Keyaku, based on flatz)
• https://github.com/Jakes625/PS4-PUP-Tool (Jakes625)
• PS4_AC1D_Flash-Tool (cfwprpht)
• SLB2 library (cfwprpht)
• blsunpack (zecoxao)