Java之——使用proguard混淆java web项目代码

转载请注明出处:http://blog.csdn.net/l1028386804/article/details/48477731

1.首先下载proGuard.zip到本地: proguard 5.1解压开,

2.新建文本文档,修改文件名为XXX.pro,然后复制下面内容到.pro

-injars 'C:\Users\liuyazhuang\Desktop\system\system.jar' #需要混淆的jar
-outjars 'C:\Users\liuyazhuang\Desktop\system.jar' #输出jar
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\antlr-2.7.7.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\aopalliance-1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\asm-4.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\aspectjweaver-1.6.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\c3p0-0.9.1.2.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\cglib-nodep-2.1_3.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-beanutils-1.7.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-codec-1.9.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-collections-3.2.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-fileupload-1.2.2.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-httpclient-3.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-io-1.3.2.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-lang-2.3.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-logging-1.1.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\commons-pool-1.5.6.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\dom4j-1.6.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\druid-1.0.5.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\ezmorph-1.0.6.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\guava-17.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\hibernate-commons-annotations-4.0.4.Final.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\hibernate-core-4.3.5.Final.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\hibernate-jpa-2.1-api-1.0.0.Final.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\httpcore-4.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jackson-core-asl-1.9.13.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jackson-mapper-asl-1.9.13.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jandex-1.1.0.Final.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\javassist-3.18.1-GA.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\javax.servlet-api-3.0.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\java_memcached-release_2.6.6.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jboss-logging-3.1.3.GA.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jboss-logging-annotations-1.2.0.Beta1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jboss-transaction-api_1.2_spec-1.0.0.Final.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\joda-time-2.4.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\json-20140107.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\json-lib-2.2.3-jdk15.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\jstl-1.2.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\junit-4.8.2.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\logback-classic-1.0.13.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\logback-core-1.0.13.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\mail-1.4.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\mysql-connector-java-5.1.30.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\persistence-api-1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\poi-3.7.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\quartz-2.2.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\quartz-jobs-2.2.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\reflectasm-1.09.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\slf4j-api-1.6.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\slf4j-simple-1.6.1.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-common-utils_release.1.1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-framework-http_release.1.1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-framework-quartz_release.1.1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-framework-sign_release.1.1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-hibernate-spring-plugins_release.1.1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-memcached-release_2.6.6.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\smartlink-page_release.1.1.0.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-aop-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-beans-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-context-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-context-support-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-core-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-expression-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-jdbc-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-orm-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-tx-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-web-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\spring-webmvc-4.0.5.RELEASE.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\xml-apis-1.4.01.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\XmlSchema-1.4.7.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\zxing-j2se.jar'
-libraryjars 'D:\Tomcat\Channel_Tomcat\webapps\channel\WEB-INF\lib\zxing17.jar'



-dontskipnonpubliclibraryclassmembers
-target 1.5
-dontshrink
-dontoptimize
-useuniqueclassmembernames
-keeppackagenames
-keepattributes
Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,LocalVariable*Table,
*Annotation*,Synthetic,EnclosingMethod
-keepparameternames
-dontpreverify
-dontwarn
-ignorewarnings
#不混淆lib下jar包里面的class文件
-keep class WebRoot.WEB-INFO.lib.*
#不混淆action包里面的类名,字段名,方法名
#在界面上会用到这些字段和getset方法
-keepnames class **.kf.**.action.**{
    public private protected ;
    public ;
}
-keepnames class **.kf.**.dao.**{
}
-keepnames class **.kf.**.service.**{
}

-keep class * extends org.springframework.orm.hibernate3.support.HibernateDaoSupport {
    public ;
}
#不混淆实体的字段和方法,jsp的表单里面会有这些属性的值,混淆之后,会出现无法提交表单情况
-keep class **.entity.** {
    public private protected ;
    public ;
}

# Keep names - Native method names. Keep all native class/method names.
-keepclasseswithmembers,allowshrinking class * {
    native ;
}
# Keep names - _class method names. Keep all .class method names. This may be
# useful for libraries that will be obfuscated again with different obfuscators.
-keepclassmembers,allowshrinking class * {
    java.lang.Class class$(java.lang.String);
    java.lang.Class class$(java.lang.String,boolean);
}
# Remove - System method calls. Remove all invocations of System
# methods without side effects whose return values are not used.
-assumenosideeffects public class java.lang.System {
    public static long currentTimeMillis();
    static java.lang.Class getCallerClass();
    public static int identityHashCode(java.lang.Object);
    public static java.lang.SecurityManager getSecurityManager();
    public static java.util.Properties getProperties();
    public static java.lang.String getProperty(java.lang.String);
    public static java.lang.String getenv(java.lang.String);
    public static java.lang.String mapLibraryName(java.lang.String);
    public static java.lang.String getProperty(java.lang.String,java.lang.String);
}
# Remove - Math method calls. Remove all invocations of Math
# methods without side effects whose return values are not used.
-assumenosideeffects public class java.lang.Math { 
    public static double sin(double); 
    public static double cos(double); 
    public static double tan(double); 
    public static double asin(double); 
    public static double acos(double); 
    public static double atan(double); 
    public static double toRadians(double); 
    public static double toDegrees(double); 
    public static double exp(double); 
    public static double log(double); 
    public static double log10(double); 
    public static double sqrt(double);
    public static double cbrt(double);
    public static double IEEEremainder(double,double); 
    public static double ceil(double); 
    public static double floor(double); 
    public static double rint(double); 
    public static double atan2(double,double); 
    public static double pow(double,double); 
    public static int round(float); 
    public static long round(double); 
    public static double random(); 
    public static int abs(int); 
    public static long abs(long); 
    public static float abs(float); 
    public static double abs(double); 
    public static int max(int,int); 
    public static long max(long,long); 
    public static float max(float,float); 
    public static double max(double,double); 
    public static int min(int,int); 
    public static long min(long,long); 
    public static float min(float,float); 
    public static double min(double,double); 
    public static double ulp(double); 
    public static float ulp(float); 
    public static double signum(double); 
    public static float signum(float); 
    public static double sinh(double); 
    public static double cosh(double); 
    public static double tanh(double); 
    public static double hypot(double,double); 
    public static double expm1(double); 
    public static double log1p(double); 
}

# Remove - Number method calls. Remove all invocations of Number 
# methods without side effects whose return values are not used. 
-assumenosideeffects public class java.lang.* extends java.lang.Number { 
    public static java.lang.String toString(byte); 
    public static java.lang.Byte valueOf(byte); 
    public static byte parseByte(java.lang.String); 
    public static byte parseByte(java.lang.String,int); 
    public static java.lang.Byte valueOf(java.lang.String,int); 
    public static java.lang.Byte valueOf(java.lang.String); 
    public static java.lang.Byte decode(java.lang.String);
    public int compareTo(java.lang.Byte); 
    public static java.lang.String toString(short); 
    public static short parseShort(java.lang.String); 
    public static short parseShort(java.lang.String,int); 
    public static java.lang.Short valueOf(java.lang.String,int); 
    public static java.lang.Short valueOf(java.lang.String); 
    public static java.lang.Short valueOf(short); 
    public static java.lang.Short decode(java.lang.String); 
    public static short reverseBytes(short); 
    public int compareTo(java.lang.Short); 
    public static java.lang.String toString(int,int); 
    public static java.lang.String toHexString(int); 
    public static java.lang.String toOctalString(int); 
    public static java.lang.String toBinaryString(int); 
    public static java.lang.String toString(int); 
    public static int parseInt(java.lang.String,int); 
    public static int parseInt(java.lang.String);
    public static java.lang.Integer valueOf(java.lang.String,int); 
    public static java.lang.Integer valueOf(java.lang.String); 
    public static java.lang.Integer valueOf(int);
    public static java.lang.Integer getInteger(java.lang.String); 
    public static java.lang.Integer getInteger(java.lang.String,int);
    public static java.lang.Integer getInteger(java.lang.String,java.lang.Integer); 
    public static java.lang.Integer decode(java.lang.String);
    public static int highestOneBit(int); 
    public static int lowestOneBit(int);
    public static int numberOfLeadingZeros(int); 
    public static int numberOfTrailingZeros(int); 
    public static int bitCount(int); 
    public static int rotateLeft(int,int); 
    public static int rotateRight(int,int); 
    public static int reverse(int); 
    public static int signum(int); 
    public static int reverseBytes(int); 
    public int compareTo(java.lang.Integer); 
    public static java.lang.String toString(long,int); 
    public static java.lang.String toHexString(long); 
    public static java.lang.String toOctalString(long); 
    public static java.lang.String toBinaryString(long); 
    public static java.lang.String toString(long); 
    public static long parseLong(java.lang.String,int); 
    public static long parseLong(java.lang.String);
    public static java.lang.Long valueOf(java.lang.String,int); 
    public static java.lang.Long valueOf(java.lang.String);
    public static java.lang.Long valueOf(long);
    public static java.lang.Long decode(java.lang.String); 
    public static java.lang.Long getLong(java.lang.String); 
    public static java.lang.Long getLong(java.lang.String,long);
    public static java.lang.Long getLong(java.lang.String,java.lang.Long); 
    public static long highestOneBit(long); 
    public static long lowestOneBit(long); 
    public static int numberOfLeadingZeros(long); 
    public static int numberOfTrailingZeros(long); 
    public static int bitCount(long); 
    public static long rotateLeft(long,int); 
    public static long rotateRight(long,int); 
    public static long reverse(long); 
    public static int signum(long); 
    public static long reverseBytes(long); 
    public int compareTo(java.lang.Long); 
    public static java.lang.String toString(float); 
    public static java.lang.String toHexString(float); 
    public static java.lang.Float valueOf(java.lang.String); 
    public static java.lang.Float valueOf(float); 
    public static float parseFloat(java.lang.String); 
    public static boolean isNaN(float); 
    public static boolean isInfinite(float); 
    public static int floatToIntBits(float); 
    public static int floatToRawIntBits(float); 
    public static float intBitsToFloat(int); 
    public static int compare(float,float); 
    public boolean isNaN(); 
    public boolean isInfinite();
    public int compareTo(java.lang.Float); 
    public static java.lang.String toString(double); 
    public static java.lang.String toHexString(double); 
    public static java.lang.Double valueOf(java.lang.String); 
    public static java.lang.Double valueOf(double); 
    public static double parseDouble(java.lang.String); 
    public static boolean isNaN(double); 
    public static boolean isInfinite(double); 
    public static long doubleToLongBits(double); 
    public static long doubleToRawLongBits(double); 
    public static double longBitsToDouble(long); 
    public static int compare(double,double); 
    public boolean isNaN(); 
    public boolean isInfinite();
    public int compareTo(java.lang.Double);
    public (byte); 
    public (short); 
    public (int); 
    public (long); 
    public (float); 
    public (double); 
    public (java.lang.String); 
    public byte byteValue(); 
    public short shortValue(); 
    public int intValue(); 
    public long longValue(); 
    public float floatValue(); 
    public double doubleValue();
    public int compareTo(java.lang.Object); 
    public boolean equals(java.lang.Object); 
    public int hashCode();
    public java.lang.String toString(); 
}

# Remove - String method calls. Remove all invocations of String # methods without side effects whose return values are not used. 
-assumenosideeffects public class java.lang.String { 
    public (); 
    public (byte[]); 
    public (byte[],int); 
    public (byte[],int,int); 
    public (byte[],int,int,int);
    public (byte[],int,int,java.lang.String); 
    public (byte[],java.lang.String); 
    public (char[]); 
    public (char[],int,int); 
    public (java.lang.String); 
    public (java.lang.StringBuffer);
    public static java.lang.String copyValueOf(char[]); 
    public static java.lang.String copyValueOf(char[],int,int); 
    public static java.lang.String valueOf(boolean); 
    public static java.lang.String valueOf(char); 
    public static java.lang.String valueOf(char[]); 
    public static java.lang.String valueOf(char[],int,int); 
    public static java.lang.String valueOf(double); 
    public static java.lang.String valueOf(float); 
    public static java.lang.String valueOf(int);
    public static java.lang.String valueOf(java.lang.Object); 
    public static java.lang.String valueOf(long); 
    public boolean contentEquals(java.lang.StringBuffer); 
    public boolean endsWith(java.lang.String); 
    public boolean equalsIgnoreCase(java.lang.String); 
    public boolean equals(java.lang.Object); 
    public boolean matches(java.lang.String);
    public boolean regionMatches(boolean,int,java.lang.String,int,int); 
    public boolean regionMatches(int,java.lang.String,int,int); 
    public boolean startsWith(java.lang.String); 
    public boolean startsWith(java.lang.String,int); 
    public byte[] getBytes();
    public byte[] getBytes(java.lang.String); 
    public char charAt(int); 
    public char[] toCharArray();
    public int compareToIgnoreCase(java.lang.String); 
    public int compareTo(java.lang.Object); 
    public int compareTo(java.lang.String); 
    public int hashCode(); 
    public int indexOf(int); 
    public int indexOf(int,int); 
    public int indexOf(java.lang.String); 
    public int indexOf(java.lang.String,int); 
    public int lastIndexOf(int); 
    public int lastIndexOf(int,int); 
    public int lastIndexOf(java.lang.String); 
    public int lastIndexOf(java.lang.String,int); 
    public int length();
    public java.lang.CharSequence subSequence(int,int); 
    public java.lang.String concat(java.lang.String);
    public java.lang.String replaceAll(java.lang.String,java.lang.String); 
    public java.lang.String replace(char,char);
    public java.lang.String replaceFirst(java.lang.String,java.lang.String); 
    public java.lang.String[] split(java.lang.String); 
    public java.lang.String[] split(java.lang.String,int); 
    public java.lang.String substring(int); 
    public java.lang.String substring(int,int); 
    public java.lang.String toLowerCase();
    public java.lang.String toLowerCase(java.util.Locale); 
    public java.lang.String toString(); 
    public java.lang.String toUpperCase();
    public java.lang.String toUpperCase(java.util.Locale); 
    public java.lang.String trim();
}

# Remove - StringBuffer method calls. Remove all invocations of StringBuffer
# methods without side effects whose return values are not used. 
-assumenosideeffects public class java.lang.StringBuffer { 
    public (); 
    public (int);
    public (java.lang.String); 
    public (java.lang.CharSequence); 
    public java.lang.String toString(); 
    public char charAt(int); 
    public int capacity(); 
    public int codePointAt(int); 
    public int codePointBefore(int); 
    public int indexOf(java.lang.String,int); 
    public int lastIndexOf(java.lang.String); 
    public int lastIndexOf(java.lang.String,int); 
    public int length();
    public java.lang.String substring(int); 
    public java.lang.String substring(int,int); 
}

# Remove - StringBuilder method calls. Remove all invocations of StringBuilder # methods without side effects whose return values are not used. 
-assumenosideeffects public class java.lang.StringBuilder { 
    public (); 
    public (int);
    public (java.lang.String); 
    public (java.lang.CharSequence); 
    public java.lang.String toString(); 
    public char charAt(int); 
    public int capacity(); 
    public int codePointAt(int); 
    public int codePointBefore(int); 
    public int indexOf(java.lang.String,int); 
    public int lastIndexOf(java.lang.String); 
    public int lastIndexOf(java.lang.String,int); 
    public int length();
    public java.lang.String substring(int); 
    public java.lang.String substring(int,int); 
}

-keep class WebRoot.WEB-INFO.lib.*

-keep class * implements javax.servlet.** {	
    public ;
} 

-keep class * extends org.springframework.web.context.** {	
   ;  
   ; 
}  

-keep class * extends com.cdsmartlink.utils.dao.base.** {	
    ;  
    ; 
} 

-keep class * extends com.cdsmartlink.utils.dao.base.impl.** {	
   ;  
   ; 
} 

-keep class * extends com.cdsmartlink.utils.service.** {	
    ;  
    ; 
} 

-keep class * extends com.cdsmartlink.utils.service.impl.** {	
    ;  
    ; 
} 

-keep class * implements org.springframework.context.** {	
    ;  
    ; 
}

-keep class com.cdsmartlink.system.mgt.api.** {
   ;  
   ; 
    *** set*(***);
    *** get*();
}

-keep class com.cdsmartlink.system.mobile.api.** {
   ;  
   ; 
    *** set*(***);
    *** get*();
}

这段话是在网上找的,拼凑一下,能用...
修改上面的-injars,-outjars,-libraryjars路径等

3.开始->运行->输入"cmd"->输入"java -Xms256m -Xmx512m -jar D:\java\proguard4.5beta4\lib\proguard.jar @D:\java\proguard4.5beta4\kfwggl.pro"
不带引号,"D:\java\proguard4.5beta4\lib\proguard.jar"这个是proguard的jar路径,参照着填写自己的路径
"@D:\java\proguard4.5beta4\kfwggl.pro"这个是上面新建的文本文档的路径
然后回车,可能会有些错误,根据提示修改,成功例子:

上图红线圈着的,表示混淆成功,输出jar在Y:\java\src.jar