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reintroduce resume&pauseProcess, rc4Obtainer made faster, packet.toExpression() update/bugfix

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This commit is contained in:
sirjonasxx 2018-04-05 22:14:08 +02:00
parent 469e1ace61
commit 4e152dc77f
3 changed files with 38 additions and 5 deletions
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4
src/main/protocol/HPacket.java
View File

@ -544,7 +544,7 @@ public class HPacket {
continue out;
}
}
if (i+5 < packetInBytes.length && !mask[i+5]) continue;
if (!mask[i-1] || (i+5 < packetInBytes.length && !mask[i+5])) continue;
if ((readByte(i) == 0 || readByte(i) == 1) && (readInteger(i+1) > 1 || readInteger(i+1) < 0)) {
//decide the first byte to be the a boolean
@ -784,6 +784,8 @@ public class HPacket {
packet = new HPacket("[0][0][0]ã[4]Ù[0][0][0][12][0][0][0][1][0][18]Vetste Evenementen[0][0][0][0][2][0][16]Feesten & Muziek[1][0][0][0][3][0][10]Rollenspel[1][0][0][0][4][0][9]Help Desk[1][0][0][0][5][0][6]Ruilen[1][0][0][0][6][0][5]Games[1][0][0][0][7][0][7]Bouwers[1][0][0][0][8][0][21]Debatten & Discussies[1][0][0][0][9][0][9]Friending[1][0][0][0][10][0][10]Habbo Werk[1][0][0][0][11][0][9]Evenement[1][0][0][0][12][0][17]Groepsevenementen[0]");
System.out.println(packet.toExpression());
packet = new HPacket("[0][0][0][14][12]ã[0][0][0][4][0][0][0][0][1][26]#»");
System.out.println(packet.toExpression());
}

26
src/main/protocol/memory/HabboClient.java
View File

@ -158,6 +158,32 @@ public class HabboClient {
return result;
}
@SuppressWarnings("Duplicates")
public void pauseProcess() {
String[] args = new String[] {"kill", "-STOP", PID+""};
Process proc;
try {
proc = new ProcessBuilder(args).start();
proc.waitFor();
proc.destroy();
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
@SuppressWarnings("Duplicates")
public void resumeProcess() {
String[] args = new String[] {"kill", "-CONT", PID+""};
Process proc;
try {
proc = new ProcessBuilder(args).start();
proc.waitFor();
proc.destroy();
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
static boolean stringIsNumeric(String str) {
for (char c : str.toCharArray()) {

13
src/main/protocol/memory/Rc4Obtainer.java
View File

@ -15,7 +15,7 @@ import java.util.Random;
public class Rc4Obtainer {
public static final boolean DEBUG = false;
public static final boolean DEBUG = true;
HabboClient client = null;
OutgoingHandler outgoingHandler = null;
@ -77,8 +77,11 @@ public class Rc4Obtainer {
// STEP ONE: filtering to obtain one area containing the rc4 data field
int foundbuffersize = 0;
while (foundbuffersize == 0) {
client.pauseProcess();
diff = client.createMemorySnippetList();
client.fetchMemory(diff);
client.resumeProcess();
this.addedBytes = 0;
Random rand = new Random();
@ -87,8 +90,8 @@ public class Rc4Obtainer {
int i = 0;
while (getTotalBytesLengthOfDiff(diff) > 2000) {
int am = 0;
if (i % 2 == 1) {
am = rand.nextInt(30) + 1;
if (i == 0 || i > 1) {
am = rand.nextInt(25) + 5;
for (int j = 0; j < am; j++) {
incomingHandler.sendToStream(new HPacket(pingHeader).toBytes());
outgoingHandler.fakePongAlert();
@ -97,7 +100,9 @@ public class Rc4Obtainer {
}
sleep(50);
int rem = addedBytes;
if (i == 0) client.pauseProcess();
diff = searchForPossibleRC4Tables(diff);
if (i == 0) client.resumeProcess();
if (DEBUG) System.out.println("size: " + getTotalBytesLengthOfDiff(diff) + " with changed bytes: " + rem + " should be: " + am * 6);
i++;
}
@ -216,7 +221,7 @@ public class Rc4Obtainer {
private List<MemorySnippet> searchForPossibleRC4Tables(List<MemorySnippet> snippets) {
List<MemorySnippet> result;
result = client.differentiate2(snippets, ((addedBytes * 2) / 3), addedBytes * 2, 1028);
result = client.differentiate2(snippets, addedBytes, addedBytes * 2, 1028);
addedBytes = 0;
return result;