Wallet.dat corrupted and finding some one know pywallet with 【bounty】

My officemate have a wallet.dat (88kb 90112 byte content looks fine).
He is a rich and cleaver guy (*・ω・) . live in Shanghai and remenber password clearly.

The wallet file is the only one backup file.
I try for 8 hours But still faild.
Could any one hlep us? If your suggestion is useful .we will take a great thanks.


If finnaly rescure his wallet then he would pay at less 1 Ltc for the “Savior”.


- [ ] 1.Replace

C:\Users\Lin\AppData\Roaming\Litecoin with Error:

“wallet.dat corrupt,salvage failed”

- [ ] 2.salvagewallet

Useing

litecoin-qt.exe -salvagewallet

shows in debug.log

2017-12-15 15:02:47 Renamed wallet.dat to wallet.1513350167.bak
2017-12-15 15:02:47 CDBEnv::Salvage: Database salvage found errors, all data may not be recoverable.
2017-12-15 15:02:47 CDBEnv::Salvage: WARNING: Unexpected end of file while reading salvage output.
2017-12-15 15:02:47 Salvage(aggressive) found no records in wallet.1513350167.bak.
2017-12-15 15:02:47 scheduler thread interrupt
2017-12-15 15:02:47 Shutdown: In progress...
2017-12-15 15:02:47 Shutdown: done

shows in db.log

file unknown has LSN 1/172998, past end of log at 1/2305
Commonly caused by moving a database from one database environment
to another without clearing the database LSNs, or by removing all of
the log files from a database environment
wallet.1513350167.bak: DB_VERIFY_BAD: Database verification failed

- [ ] 3.Pywallet

Bitcointalk:Pywallet 2.2: manage your wallet Update required

Bitcointalk:Recovering LTC Wallet using Pywallet

I will paste question to bitcointalk later…Because,It say My IP is Evil╰_╯ .Please Let the staff member whitelist me.Or pay 0.00001397 Bitcoin to forum.

After installl python And Download pywallet

python pywallet.py --recover --recov_device wallet_recovery_88kb.dat --recov_size 1Gio --otherversion 48 --recov_outputdir C:\litecoin\recoveryOutput

return back with:

Starting recovery.
Read 0.0 Go in 0.0 minutes

Found 0 possible wallets
Found 0 possible encrypted keys
Found 0 possible unencrypted keys
The wallet is encrypted and the passphrase is correct


Importing:


The new wallet C:\litecoin\recoveryOutput/recovered_wallet_1513446785.dat contains the 0 recovered key

What! Zero?!

- [ ] 4.ASCII

It seems Nothing in it’s file.But I think “pywallt can ONLY Find which are encrypted key (litecoin),It can’t Find out unencrpted key(litecoin)”

I creat a new wallet ,pywallet find nothing.but after encrypt wallet.pywallet woks well (+﹏+)~ It really confused me.

And my Officemate’s wallet looks not encrypted,but 90112 byte… same as new_ encrypted_wallet 90112 byte

Useing Ultraedit find out

NEW wallet litecoin_wallet_encrypted

27 00 01 04 63 6B 65 79 21 ; '…ckey!

My Officemate’s wallet litecoin_wallet_NOT_encrypted

26 00 01 03 6B 65 79 21 ; &…key!

NEW wallet litecoin_wallet_NOT_encrypted

26 00 01 03 6B 65 79 21 ; &…key!

- [ ] 5.I have no alternative,let the pywallet working on NOT_encrypted wallet ,Or other toolkit.Big thanks.

May be some one got the Same question like me.May be he will get some help

It would be easy if you send the file to somebody willing to help, but the thing is, you will have to trust somebody else, since the wallet is no encrypted that may be an issue,

or follow guidance over a forum…