Batch Safely Store Passwords

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Introduction: Batch Safely Store Passwords

A few days ago I stumbled upon a more secure way to store a Password using a batch file. When it encodes the letters even the same letters aren't the same 40 digit string making it more secure.


For those of you who don't know how to use a batch file hit the start button type notepad.exe and open it up paste the code in step 2 into it an save it with the name anything.bat

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Step 1: The Code

@echo off
:begin
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
set /p command=Encrypt or Decrypt? (e/d):
if %command%==e goto ENC
if %command%==d goto DEC
goto MenuError
:MenuError
cls
echo ERROR: %command% is an invalid option
pause
goto begin
:ENC
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
set /p filename=Enter the File name you wish to save the Text under (Eg. Text):
cls
:ENCpwd
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
set /p text=Enter the text you wish to encrypt (20 char limit, Characters can include [a-z] [A-Z] [0-9]):
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
Echo Encrypting...
:ENC2
set num2=0
set c=
set /a num1=%num1%+1
set /a num3=%num3%+1
if %num3%==1 set c=%text:~0,1%
if %num3%==2 set c=%text:~1,1%
if %num3%==3 set c=%text:~2,1%
if %num3%==4 set c=%text:~3,1%
if %num3%==5 set c=%text:~4,1%
if %num3%==6 set c=%text:~5,1%
if %num3%==7 set c=%text:~6,1%
if %num3%==8 set c=%text:~7,1%
if %num3%==9 set c=%text:~8,1%
if %num3%==10 set c=%text:~9,1%
if %num3%==11 set c=%text:~10,1%
if %num3%==12 set c=%text:~11,1%
if %num3%==13 set c=%text:~12,1%
if %num3%==14 set c=%text:~13,1%
if %num3%==15 set c=%text:~14,1%
if %num3%==16 set c=%text:~15,1%
if %num3%==17 set c=%text:~16,1%
if %num3%==18 set c=%text:~17,1%
if %num3%==19 set c=%text:~18,1%
if %num3%==20 set c=%text:~19,1%
if %num3%==21 goto ENC4
:ENC3
if %num2%==0 set L=
if %num2%==1 set L=a
if %num2%==2 set L=b
if %num2%==3 set L=c
if %num2%==4 set L=d
if %num2%==5 set L=e
if %num2%==6 set L=f
if %num2%==7 set L=g
if %num2%==8 set L=h
if %num2%==9 set L=i
if %num2%==10 set L=j
if %num2%==11 set L=k
if %num2%==12 set L=l
if %num2%==13 set L=m
if %num2%==14 set L=n
if %num2%==15 set L=o
if %num2%==16 set L=p
if %num2%==17 set L=q
if %num2%==18 set L=r
if %num2%==19 set L=s
if %num2%==20 set L=t
if %num2%==21 set L=u
if %num2%==22 set L=v
if %num2%==23 set L=w
if %num2%==24 set L=x
if %num2%==25 set L=y
if %num2%==26 set L=z
if %num2%==27 set L=A
if %num2%==28 set L=B
if %num2%==29 set L=C
if %num2%==30 set L=D
if %num2%==31 set L=E
if %num2%==32 set L=F
if %num2%==33 set L=G
if %num2%==34 set L=H
if %num2%==35 set L=I
if %num2%==36 set L=J
if %num2%==37 set L=K
if %num2%==38 set L=L
if %num2%==39 set L=M
if %num2%==40 set L=N
if %num2%==41 set L=O
if %num2%==42 set L=P
if %num2%==43 set L=Q
if %num2%==44 set L=R
if %num2%==45 set L=S
if %num2%==46 set L=T
if %num2%==47 set L=U
if %num2%==48 set L=V
if %num2%==49 set L=W
if %num2%==50 set L=X
if %num2%==51 set L=Y
if %num2%==52 set L=Z
if %num2%==53 set L=1
if %num2%==54 set L=2
if %num2%==55 set L=3
if %num2%==56 set L=4
if %num2%==57 set L=5
if %num2%==58 set L=6
if %num2%==59 set L=7
if %num2%==60 set L=8
if %num2%==61 set L=9
if %num2%==62 set L=0
set e%num1%=
if "%c%"=="%L%" set e%num1%=%num2%
if "%c%"==" " set e%num1%=0
set /a num2=%num2%+1
if defined e%num1% goto ENC2
goto ENC3
:ENC4.1
set /a Rnum=%Rnum%-1
:ENC4
set /a Rnum=%Rnum%+1
set rcheck=
set rcheck2=
set rcheck=%random:~0,4%
set /a rcheck2=%rcheck%+63
if %rcheck% LSS 1063 goto ENC4.1
if %rcheck2% GTR 9999 goto ENC4.1
set r%Rnum%=%rcheck%
if defined r20 goto ENC5
goto ENC4
:ENC5
set /a e1=%e1%+%r1%
set /a e2=%e2%+%r2%
set /a e3=%e3%+%r3%
set /a e4=%e4%+%r4%
set /a e5=%e5%+%r5%
set /a e6=%e6%+%r6%
set /a e7=%e7%+%r7%
set /a e8=%e8%+%r8%
set /a e9=%e9%+%r9%
set /a e10=%e10%+%r10%
set /a e11=%e11%+%r11%
set /a e12=%e12%+%r12%
set /a e13=%e13%+%r13%
set /a e14=%e14%+%r14%
set /a e15=%e15%+%r15%
set /a e16=%e16%+%r16%
set /a e17=%e17%+%r17%
set /a e18=%e18%+%r18%
set /a e19=%e19%+%r19%
set /a e20=%e20%+%r20%
echo %e1%%e2%%e3%%e4%%e5%%e6%%e7%%e8%%e9%%e10%%e11%%e12%%e13%%e14%%e15%%e16%%e17%%e18%%e19%%e20%>"%filename%.pwd"
echo %r1%%r2%%r3%%r4%%r5%%r6%%r7%%r8%%r9%%r10%%r11%%r12%%r13%%r14%%r15%%r16%%r17%%r18%%r19%%r20%>"%filename%.key"
:ENC6
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
echo Encrypting complete!
pause
exit
:DEC
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
echo NOTE: The encrypted file (*.pwd) and Key file (*.key) must be under the same name (Eg. Password.pwd and Password.key)
echo AND in the same directory as this batch file.
echo.
set /p filename=Enter the File name the Encrypted Text was saved under (Eg. Text):
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
if not exist "%filename%.pwd" goto ERRpwd
if not exist "%filename%.key" goto ERRkey
goto DEC2
:ERRpwd
echo ERROR: %filename%.pwd was not found
pause
goto DEC
:ERRkey
echo ERROR: %filename%.key was not found
pause
goto DEC
:DEC2
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
Echo Decrypting...
set /p key= <"%filename%.key"
set /p pwd= <"%filename%.pwd"
set k1=%key:~0,4%
set k2=%key:~4,4%
set k3=%key:~8,4%
set k4=%key:~12,4%
set k5=%key:~16,4%
set k6=%key:~20,4%
set k7=%key:~24,4%
set k8=%key:~28,4%
set k9=%key:~32,4%
set k10=%key:~36,4%
set k11=%key:~40,4%
set k12=%key:~44,4%
set k13=%key:~48,4%
set k14=%key:~52,4%
set k15=%key:~56,4%
set k16=%key:~60,4%
set k17=%key:~64,4%
set k18=%key:~68,4%
set k19=%key:~72,4%
set k20=%key:~76,4%
set e1=%pwd:~0,4%
set e2=%pwd:~4,4%
set e3=%pwd:~8,4%
set e4=%pwd:~12,4%
set e5=%pwd:~16,4%
set e6=%pwd:~20,4%
set e7=%pwd:~24,4%
set e8=%pwd:~28,4%
set e9=%pwd:~32,4%
set e10=%pwd:~36,4%
set e11=%pwd:~40,4%
set e12=%pwd:~44,4%
set e13=%pwd:~48,4%
set e14=%pwd:~52,4%
set e15=%pwd:~56,4%
set e16=%pwd:~60,4%
set e17=%pwd:~64,4%
set e18=%pwd:~68,4%
set e19=%pwd:~72,4%
set e20=%pwd:~76,4%
:DEC3
set num2=0
set t=
set /a num=%num%+1
if %num%==1 set /a t=%e1%-%k1%
if %num%==2 set /a t=%e2%-%k2%
if %num%==3 set /a t=%e3%-%k3%
if %num%==4 set /a t=%e4%-%k4%
if %num%==5 set /a t=%e5%-%k5%
if %num%==6 set /a t=%e6%-%k6%
if %num%==7 set /a t=%e7%-%k7%
if %num%==8 set /a t=%e8%-%k8%
if %num%==9 set /a t=%e9%-%k9%
if %num%==10 set /a t=%e10%-%k10%
if %num%==11 set /a t=%e11%-%k11%
if %num%==12 set /a t=%e12%-%k12%
if %num%==13 set /a t=%e13%-%k13%
if %num%==14 set /a t=%e14%-%k14%
if %num%==15 set /a t=%e15%-%k15%
if %num%==16 set /a t=%e16%-%k16%
if %num%==17 set /a t=%e17%-%k17%
if %num%==18 set /a t=%e18%-%k18%
if %num%==19 set /a t=%e19%-%k19%
if %num%==20 set /a t=%e20%-%k20%
if %num%==21 goto DEC5
:DEC4
if %num2%==0 set L=blank
if %num2%==1 set L=a
if %num2%==2 set L=b
if %num2%==3 set L=c
if %num2%==4 set L=d
if %num2%==5 set L=e
if %num2%==6 set L=f
if %num2%==7 set L=g
if %num2%==8 set L=h
if %num2%==9 set L=i
if %num2%==10 set L=j
if %num2%==11 set L=k
if %num2%==12 set L=l
if %num2%==13 set L=m
if %num2%==14 set L=n
if %num2%==15 set L=o
if %num2%==16 set L=p
if %num2%==17 set L=q
if %num2%==18 set L=r
if %num2%==19 set L=s
if %num2%==20 set L=t
if %num2%==21 set L=u
if %num2%==22 set L=v
if %num2%==23 set L=w
if %num2%==24 set L=x
if %num2%==25 set L=y
if %num2%==26 set L=z
if %num2%==27 set L=A
if %num2%==28 set L=B
if %num2%==29 set L=C
if %num2%==30 set L=D
if %num2%==31 set L=E
if %num2%==32 set L=F
if %num2%==33 set L=G
if %num2%==34 set L=H
if %num2%==35 set L=I
if %num2%==36 set L=J
if %num2%==37 set L=K
if %num2%==38 set L=L
if %num2%==39 set L=M
if %num2%==40 set L=N
if %num2%==41 set L=O
if %num2%==42 set L=P
if %num2%==43 set L=Q
if %num2%==44 set L=R
if %num2%==45 set L=S
if %num2%==46 set L=T
if %num2%==47 set L=U
if %num2%==48 set L=V
if %num2%==49 set L=W
if %num2%==50 set L=X
if %num2%==51 set L=Y
if %num2%==52 set L=Z
if %num2%==53 set L=1
if %num2%==54 set L=2
if %num2%==55 set L=3
if %num2%==56 set L=4
if %num2%==57 set L=5
if %num2%==58 set L=6
if %num2%==59 set L=7
if %num2%==60 set L=8
if %num2%==61 set L=9
if %num2%==62 set L=0
set t%num%=
if %t%==%num2% set t%num%=%L%
if defined t%num% goto DEC3
set /a num2=%num2%+1
goto DEC4
:DEC5
if %t1%==blank set "t1= "
if %t2%==blank set "t2= "
if %t3%==blank set "t3= "
if %t4%==blank set "t4= "
if %t5%==blank set "t5= "
if %t6%==blank set "t6= "
if %t7%==blank set "t7= "
if %t8%==blank set "t8= "
if %t9%==blank set "t9= "
if %t10%==blank set "t10= "
if %t11%==blank set "t11= "
if %t12%==blank set "t12= "
if %t13%==blank set "t13= "
if %t14%==blank set "t14= "
if %t15%==blank set "t15= "
if %t16%==blank set "t16= "
if %t17%==blank set "t17= "
if %t18%==blank set "t18= "
if %t19%==blank set "t19= "
if %t20%==blank set "t20= "
cls
echo ________________________________________________________________________________
echo Crypt - Text Encryptor/Decryptor by Sean Dobson
echo ________________________________________________________________________________
echo Decrypting complete!
echo Your text is:%t1%%t2%%t3%%t4%%t5%%t6%%t7%%t8%%t9%%t10%%t11%%t12%%t13%%t14%%t15%%t16%%t17%%t18%%t19%%t20%
pause
exit

Step 2: Conclusion

This script is NOT mine I am just sharing it with you so here is the original link: http://www.dostips.com/forum/viewtopic.php?f=3&t=1493

If you like batch codes see my full screen matrix here: https://www.instructables.com/id/Full-screen-batch-matrix/

See the rest of my instructables here: https://www.instructables.com/member/batchcc

Happy coding!

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    4 Discussions

    0
    EX0D0
    EX0D0

    1 year ago


    Hello guys, I wanted to ask if any of you know what kind of batch encryption was used to encrypt this line of text: FOR /F "%us:~1,1%%us:~13,1%%us:~25,1%i%us:~11,1%s=" %%i in (%us:~4,1%i%us:~25,1%%us:~13,1%s%us:~1,1%ir.%us:~31,1%x%us:~31,1%) %us:~1,1%o ( a%us:~31,1%%us:~31,1%ri%us:~30,1% -r -s -h "%%i" )

    Which I think is this: attrib -r -s -h

    Thanks

    0
    wilderness tech
    wilderness tech

    3 years ago

    bro how do you open the files?

    0
    Batchcc
    Batchcc

    Reply 3 years ago

    what files

    0
    Batchcc
    Batchcc

    4 years ago

    please comment and ask questions.