MD5 Hash generator and cracker by:
- Sergio Anguita @zerjioang
- Aitor Brazaola @kronosnhz
This is the project files of subject "Computación de altas prestaciones" of University of Deusto. There are different programs inside of this project based on the technology used in them.
- Sequential based
- OpenMP
Under sequential approach are the following ones:
- Hasher (Based on existing algorithm from the net)
- Cracker (Developed by our own)
All programs have their own makefile to ease the process of compiling and running except the hasher.
Current section shows compilation guidelines. Follow the next instructions to compile the cracker
$ cd cracker\openmp
$ make
$ cd cracker\openmp
$ make run
There is a makefile defined for easy compilation, but if you are curious, this is what the makefile is doing:
gcc -c crackeromp.c md5_hasher.c md5_hasher.h -fopenmp
gcc crackeromp.o md5_hasher.o -o md5_brutus -fopenmp
clear
Since this version of the cracker is not using getOps()
function is MUST follow the next param order:
./md5_brutus <min_length> <max_length> <dedicated_threads> <charset> <hash>
Current charset options are:
- numeric
- numeric_space
- alpha
- alpha_space
This charsets are defined as:
static const char numeric[] = "0123456789";
static const char numeric_space[] = "0123456789 ";
static const char alpha[] = "abcdefghijklmnopqrstuvwxyz";
static const char alpha_space[] = "abcdefghijklmnopqrstuvwxyz ";
Sequential with c20ad4d76fe97759aa27a0c99bff6710
as example input and max size 2
./md5_brutus 1 2 numeric c20ad4d76fe97759aa27a0c99bff6710
execution_path: ./md5_brutus
min_size: 1
max_size: 2
charset: numeric
target: c20ad4d76fe97759aa27a0c99bff6710
Selected charset by user is numeric
Selected charset is NUMERIC
Key min is: 1
Key max is: 2
#################
Password cracked:
#################
12
OpenMP with bcfa52b9f7724713a01055f1ccdfbc9d
as example input and max
time ./md5_brutus 5 5 1 alpha bcfa52b9f7724713a01055f1ccdfbc9d
execution_path: ./md5_brutus
min_size: 5
max_size: 5
threads: 1
charset: alpha
target: bcfa52b9f7724713a01055f1ccdfbc9d
Dedicated threads to cracking: 1
Bruteforce key space: 11881376
#################
Password cracked:
#################
Attepts: 9092599 of 11881376
Password is: txipi
real 0m29.108s
user 0m25.760s
sys 0m3.324s