解決:
在net.propero.rdp.Secure.java中修改以下內容
1.static final int SEC_MODULUS_SIZE = 64;改爲 static int SEC_MODULUS_SIZE = 256;
2.增加一個static final int SEC_MODULUS_MIN_SIZE = 64;
3.將 RdpPacket_Localised buffer = this.init(flags, 76);改爲 RdpPacket_Localised buffer = this.init(flags, length+4);
4.在modulus_length = data.getLittleEndian32();後面增加if (modulus_length == (SEC_MODULUS_MIN_SIZE+SEC_PADDING_SIZE)) SEC_MODULUS_SIZE = SEC_MODULUS_MIN_SIZE;
ok大功告成.....