1.首先下载proGuard.zip到本地: proguard4.5beta4.tar.zip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 'Y:src.jar' #需要混淆的jar -outjars 'Y:javasrc.jar' #输出jar -libraryjars 'C:javajre6lib t.jar' #必须的系统类库 -libraryjars 'Y:kfWebRootWEB-INFlibactivation-1.1.jar' #项目需要的jar -libraryjars 'Y:kfWebRootWEB-INFlibant.jar' -libraryjars 'Y:kfWebRootWEB-INFlibantlr-2.7.6.jar' -libraryjars 'Y:kfWebRootWEB-INFlibasm-attrs.jar' -libraryjars 'Y:kfWebRootWEB-INFlibasm.jar' -libraryjars 'Y:kfWebRootWEB-INFlibaspectjrt.jar' -libraryjars 'Y:kfWebRootWEB-INFlibaspectjweaver.jar' -libraryjars 'Y:kfWebRootWEB-INFlibaxis-ant.jar' -libraryjars 'Y:kfWebRootWEB-INFlibaxis.jar' -libraryjars 'Y:kfWebRootWEB-INFlibackport-util-concurrent.jar' -libraryjars 'Y:kfWebRootWEB-INFlibsf-2.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibsh-2.0b4.jar' -libraryjars 'Y:kfWebRootWEB-INFlibc3p0-0.9.1.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcfgatewayadapter.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcglib-2.1.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibckeditor-java-core-3.5.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibCKFinder-2.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibCKFinderPlugin-FileEditor-2.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibCKFinderPlugin-ImageResize-2.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcmpp3.0-java.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-attributes-api.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-attributes-compiler.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-beanutils-1.8.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-codec-1.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-collections-3.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-configuration-1.6.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-dbcp-1.2.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-discovery-0.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-fileupload-1.2.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-io-2.0.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-lang-2.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-logging-1.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-logging-api-1.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-pool.jar' -libraryjars 'Y:kfWebRootWEB-INFlibcommons-validator-1.3.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibconcurrent.jar' -libraryjars 'Y:kfWebRootWEB-INFlibdom4j-1.6.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibdwr.jar' -libraryjars 'Y:kfWebRootWEB-INFlibehcache-1.5.0.jar' -libraryjars 'Y:kfWebRootWEB-INFlibejb3-persistence.jar' -libraryjars 'Y:kfWebRootWEB-INFlibfckeditor-java-core-2.4.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibfreemarker-2.3.15.jar' -libraryjars 'Y:kfWebRootWEB-INFlibgeneric-hession-api-0109.jar' -libraryjars 'Y:kfWebRootWEB-INFlibgson-1.7.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibhessian-4.0.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibhibernate-annotations.jar' -libraryjars 'Y:kfWebRootWEB-INFlibhibernate-commons-annotations.jar' -libraryjars 'Y:kfWebRootWEB-INFlibhibernate-entitymanager.jar' -libraryjars 'Y:kfWebRootWEB-INFlibhibernate-validator.jar' -libraryjars 'Y:kfWebRootWEB-INFlibhibernate3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibim4java-1.3.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjackson-core-asl-1.3.0.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjackson-mapper-asl-1.3.0.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjakarta-oro-2.0.8.jar' -libraryjars 'Y:kfWebRootWEB-INFlibJava2Word.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjavassist-3.4.GA.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjaxrpc.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjboss-archive-browsing.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjdbc2_0-stdext.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjdom.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjetty-6.1.24.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjetty-plus-6.1.24.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjetty-util-6.1.24.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjsf-api.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjsf-impl.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjson-lib-2.3-jdk15.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjson_simple-1.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjstl-1.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjstl-api-1.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjstl-impl-1.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjta.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjtds-1.2.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibjunit.jar' -libraryjars 'Y:kfWebRootWEB-INFliblog4j-1.2.15.jar' -libraryjars 'Y:kfWebRootWEB-INFlibmail-1.4.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibmysql-connector-java-5.1.22-bin.jar' -libraryjars 'Y:kfWebRootWEB-INFlibognl-2.7.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibojdbc5.jar' -libraryjars 'Y:kfWebRootWEB-INFlibp6spy.jar' -libraryjars 'Y:kfWebRootWEB-INFlibpager-taglib.jar' -libraryjars 'Y:kfWebRootWEB-INFlibpoi-3.6-20091214.jar' -libraryjars 'Y:kfWebRootWEB-INFlibquartz-all-1.6.6.jar' -libraryjars 'Y:kfWebRootWEB-INFlibservlet-api-2.5-20081211.jar' -libraryjars 'Y:kfWebRootWEB-INFlibSimpleAPI.jar' -libraryjars 'Y:kfWebRootWEB-INFlibsitemesh-2.3.jar' -libraryjars 'Y:kfWebRootWEB-INFlibslf4j-api-1.5.8.jar' -libraryjars 'Y:kfWebRootWEB-INFlibslf4j-log4j12-1.5.8.jar' -libraryjars 'Y:kfWebRootWEB-INFlibspring.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstandard.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstruts2-core-2.1.8.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstruts2-dojo-plugin-2.1.8.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstruts2-json-plugin-2.3.1.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstruts2-sitemesh-plugin-2.1.8.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstruts2-spring-plugin-2.1.8.jar' -libraryjars 'Y:kfWebRootWEB-INFlibstruts2-sunspoter-stream-1.0.jar' -libraryjars 'Y:kfWebRootWEB-INFlibThumbnailator-0.3.10.jar' -libraryjars 'Y:kfWebRootWEB-INFliburlrewrite-2.6.0.jar' -libraryjars 'Y:kfWebRootWEB-INFlibvelocity-1.7.jar' -libraryjars 'Y:kfWebRootWEB-INFlibvelocity-tools-2.0.jar' -libraryjars 'Y:kfWebRootWEB-INFlibwsdl4j-1.5.1.jar' -libraryjars 'Y:kfWebRootWEB-INFlibxalan.jar' -libraryjars 'Y:kfWebRootWEB-INFlibxstream-1.2.2.jar' -libraryjars 'Y:kfWebRootWEB-INFlibxwork-core-2.1.6.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libannotations-api.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libcatalina-ant.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libcatalina-ha.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libcatalina-tribes.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libcatalina.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libecj-3.7.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libel-api.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libjasper-el.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libjasper.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libjsp-api.jar' -libraryjars 'D:javaapache-tomcat-7.0.21libservlet-api.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-api.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-coyote.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-dbcp.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-i18n-es.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-i18n-fr.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-i18n-ja.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-jdbc.jar' -libraryjars 'D:javaapache-tomcat-7.0.21lib omcat-util.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 <fields>; public <methods>; } -keepnames class **.kf.**.dao.**{ } -keepnames class **.kf.**.service.**{ } -keep class * extends org.springframework.orm.hibernate3.support.HibernateDaoSupport { public <methods>; } #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 <fields>; public <methods>; } # Keep names - Native method names. Keep all native class/method names. -keepclasseswithmembers,allowshrinking class * { native <methods>; } # 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 <init>(byte); public <init>(short); public <init>(int); public <init>(long); public <init>(float); public <init>(double); public <init>(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 <init>(); public <init>(byte[]); public <init>(byte[],int); public <init>(byte[],int,int); public <init>(byte[],int,int,int); public <init>(byte[],int,int,java.lang.String); public <init>(byte[],java.lang.String); public <init>(char[]); public <init>(char[],int,int); public <init>(java.lang.String); public <init>(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 <init>(); public <init>(int); public <init>(java.lang.String); public <init>(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 <init>(); public <init>(int); public <init>(java.lang.String); public <init>(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); }
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:javaproguard4.5beta4libproguard.jar @D:javaproguard4.5beta4kfwggl.pro"
不带引号,"D:javaproguard4.5beta4libproguard.jar"这个是proguard的jar路径,参照着填写自己的路径
"@D:javaproguard4.5beta4kfwggl.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:javasrc.jar