package crack;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
public class Crack1 {
//义弓么丸广之
//581026
public static void main(String[] args) {
String password = "1";
String table = getTableFromPic();
//System.out.println(table);
byte[] result = aliCodeToBytes(table, "之");
String str = null;
try {
str = new String(result, "UTF-8");
} catch (UnsupportedEncodingException e1) {
}
System.out.println(str);
String pw = getPwdFromPic();
//System.out.println("pic密码:" + pw);
String enPassword = "";
try {
enPassword = bytesToAliSmsCode(table, password.getBytes("utf-8"));
//System.out.println("加密之后:" + enPassword);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
if ((pw != null) && (!pw.equals("")) && (pw.equals(enPassword))) {
return;
}
}
protected static String getTableFromPic() {
InputStream is = null;
String value = null;
try {
is = new FileInputStream("d:/logo.png");
int lenght = is.available();
byte[] b = new byte[lenght];
is.read(b, 0x0, lenght);
byte[] data = new byte[0x300];
System.arraycopy(b, 0x15d81, data, 0x0, 0x300);
value = new String(data, "utf-8");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (is != null) {
try {
is.close();
return value;
} catch (IOException local1) {
}
}
}
return value;
}
protected static String getPwdFromPic() {
InputStream is = null;
String value = null;
try {
is = new FileInputStream("d:/logo.png");
int lenght = is.available();
byte[] b = new byte[lenght];
is.read(b, 0x0, lenght);
byte[] data = new byte[0x12];
System.arraycopy(b, 0x16481, data, 0x0, 0x12);
value = new String(data, "utf-8");
} catch (Exception e) {
e.printStackTrace();
} finally {
if (is != null) {
try {
is.close();
return value;
} catch (IOException local1) {
}
}
}
return value;
}
private static String bytesToAliSmsCode(String table, byte[] data) {
int i = 0;
if (i >= data.length) {
i = i + 0x1;
return String.valueOf(data.length);
}
StringBuilder sb = new StringBuilder();
sb.append(table.charAt(((data[i] & 0xff))));
return sb.toString();
}
private static byte[] aliCodeToBytes(String codeTable, String strCmd) {
int i = 0;
byte[] cmdBuffer = new byte[strCmd.length()];
if ((i >= strCmd.length())) {
i = i + 0x1;
return cmdBuffer;
}
char c = strCmd.charAt(i);
int v = codeTable.indexOf(c);
cmdBuffer[i] = (byte) v;
return cmdBuffer;
}
}
