1.首先下載proGuard.zip到本地:?proguard4.5beta4.tar.zip解壓開,
2.新建文本文檔,修改文件名為XXX.pro,然后復制下面內容到.pro

-injars 'Y:\src.jar' #需要混淆的jar -outjars 'Y:\java\src.jar' #輸出jar -libraryjars 'C:\java\jre6\lib\rt.jar' #必須的系統類庫 -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\activation-1.1.jar' #項目需要的jar -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\ant.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\antlr-2.7.6.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\asm-attrs.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\asm.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\aspectjrt.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\aspectjweaver.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\axis-ant.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\axis.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\backport-util-concurrent.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\bsf-2.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\bsh-2.0b4.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\c3p0-0.9.1.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\cfgatewayadapter.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\cglib-2.1.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\ckeditor-java-core-3.5.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\CKFinder-2.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\CKFinderPlugin-FileEditor-2.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\CKFinderPlugin-ImageResize-2.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\cmpp3.0-java.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-attributes-api.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-attributes-compiler.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-beanutils-1.8.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-codec-1.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-collections-3.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-configuration-1.6.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-dbcp-1.2.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-discovery-0.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-fileupload-1.2.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-io-2.0.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-lang-2.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-logging-1.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-logging-api-1.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-pool.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\commons-validator-1.3.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\concurrent.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\dom4j-1.6.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\dwr.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\ehcache-1.5.0.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\ejb3-persistence.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\fckeditor-java-core-2.4.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\freemarker-2.3.15.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\generic-hession-api-0109.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\gson-1.7.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\hessian-4.0.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\hibernate-annotations.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\hibernate-commons-annotations.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\hibernate-entitymanager.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\hibernate-validator.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\hibernate3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\im4java-1.3.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jackson-core-asl-1.3.0.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jackson-mapper-asl-1.3.0.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jakarta-oro-2.0.8.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\Java2Word.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\javassist-3.4.GA.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jaxrpc.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jboss-archive-browsing.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jdbc2_0-stdext.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jdom.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jetty-6.1.24.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jetty-plus-6.1.24.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jetty-util-6.1.24.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jsf-api.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jsf-impl.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\json-lib-2.3-jdk15.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\json_simple-1.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jstl-1.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jstl-api-1.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jstl-impl-1.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jta.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\jtds-1.2.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\junit.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\log4j-1.2.15.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\mail-1.4.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\mysql-connector-java-5.1.22-bin.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\ognl-2.7.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\ojdbc5.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\p6spy.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\pager-taglib.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\poi-3.6-20091214.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\quartz-all-1.6.6.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\servlet-api-2.5-20081211.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\SimpleAPI.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\sitemesh-2.3.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\slf4j-api-1.5.8.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\slf4j-log4j12-1.5.8.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\spring.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\standard.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\struts2-core-2.1.8.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\struts2-dojo-plugin-2.1.8.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\struts2-json-plugin-2.3.1.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\struts2-sitemesh-plugin-2.1.8.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\struts2-spring-plugin-2.1.8.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\struts2-sunspoter-stream-1.0.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\Thumbnailator-0.3.10.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\urlrewrite-2.6.0.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\velocity-1.7.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\velocity-tools-2.0.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\wsdl4j-1.5.1.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\xalan.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\xstream-1.2.2.jar' -libraryjars 'Y:\kf\WebRoot\WEB-INF\lib\xwork-core-2.1.6.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\annotations-api.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\catalina-ant.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\catalina-ha.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\catalina-tribes.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\catalina.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\ecj-3.7.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\el-api.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\jasper-el.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\jasper.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\jsp-api.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\servlet-api.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-api.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-coyote.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-dbcp.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-i18n-es.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-i18n-fr.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-i18n-ja.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-jdbc.jar' -libraryjars 'D:\java\apache-tomcat-7.0.21\lib\tomcat-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包里面的類名,字段名,方法名 #在界面上會用到這些字段和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>; } #不混淆實體的字段和方法,jsp的表單里面會有這些屬性的值,混淆之后,會出現無法提交表單情況 -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); }

?這段話是在網上找的,拼湊一下,能用...
修改上面的-injars,-outjars,-libraryjars路徑等

3.開始->運行->輸入"cmd"->輸入"java -Xms256m -Xmx512m -jar D:\java\proguard4.5beta4\lib\proguard.jar @D:\java\proguard4.5beta4\kfwggl.pro"
不帶引號,"D:\java\proguard4.5beta4\lib\proguard.jar"這個是proguard的jar路徑,參照著填寫自己的路徑
"@D:\java\proguard4.5beta4\kfwggl.pro"這個是上面新建的文本文檔的路徑
然后回車,可能會有些錯誤,根據提示修改,成功例子:


上圖紅線圈著的,表示混淆成功,輸出jar在Y:\java\src.jar

總結

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