mirror of
https://github.com/sirjonasxx/G-Earth.git
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Add Rust-based Linux memory searcher
This commit is contained in:
Eduardo Alonso
parent
07590ec4c6
commit
5a6a87eb59
@ -4,6 +4,7 @@ import gearth.protocol.HConnection;
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import gearth.protocol.memory.habboclient.HabboClient;
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import java.io.*;
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import java.net.URISyntaxException;
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import java.nio.file.Files;
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import java.util.*;
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@ -149,41 +150,35 @@ public class LinuxHabboClient extends HabboClient {
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}
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public List<byte[]> getRC4possibilities() {
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ArrayList<String> possibleData = new ArrayList<>();
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int offset = 4;
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List<byte[]> resultSet = new ArrayList<>();
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try {
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String g_mem = new File(this.getClass().getProtectionDomain().getCodeSource().getLocation().toURI()).getParent() + "/G-Mem";
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ProcessBuilder pb = new ProcessBuilder(g_mem, hConnection.getClientHostAndPort().substring(0, hConnection.getClientHostAndPort().indexOf(':')) , Integer.toString(hConnection.getPort()));
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for (PotentialHabboProcess process : potentialProcesses) {
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PID = process.PID;
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maps = process.maps;
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List<LinuxMemorySnippet> possibilities = createMemorySnippetListForRC4();
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fetchMemory(possibilities);
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Process p = pb.start();
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BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
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for (LinuxMemorySnippet snippet : possibilities) {
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if (snippet.getData().length >= 1024 && snippet.getData().length <= 1024+2*offset) {
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for (int i = 0; i < (snippet.getData().length - ((256 - 1) * offset)); i+=offset) {
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byte[] wannabeRC4data = Arrays.copyOfRange(snippet.getData(), i, 1024 + i);
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byte[] data = new byte[256]; // dis is the friggin key
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String line;
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boolean isvalid = true;
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for (int j = 0; j < 1024; j++) {
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if (j % 4 != 0 && wannabeRC4data[j] != 0) {
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isvalid = false;
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break;
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}
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if (j % 4 == 0) {
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data[j/4] = wannabeRC4data[j];
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while((line = reader.readLine()) != null) {
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if (line.length() > 1) {
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System.out.println("[+] " + line);
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possibleData.add(line);
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}
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}
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if (isvalid) {
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resultSet.add(data);
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} catch (URISyntaxException | IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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return resultSet;
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List<byte[]> ret = new ArrayList<>();
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for (String possibleHexStr : possibleData)
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ret.add(hexStringToByteArray(possibleHexStr));
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return ret;
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}
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private List<LinuxMemorySnippet> createMemorySnippetListForRC4() {
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@ -283,4 +278,14 @@ public class LinuxHabboClient extends HabboClient {
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return result;
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}
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private static byte[] hexStringToByteArray(String s) {
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int len = s.length();
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byte[] data = new byte[len / 2];
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for (int i = 0; i < len; i += 2) {
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data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
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+ Character.digit(s.charAt(i+1), 16));
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}
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return data;
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}
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}
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2
G-Mem/.gitignore
vendored
Normal file
2
G-Mem/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
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/target
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**/*.rs.bk
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250
G-Mem/Cargo.lock
generated
Normal file
250
G-Mem/Cargo.lock
generated
Normal file
@ -0,0 +1,250 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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name = "G-Mem"
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version = "0.1.0"
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dependencies = [
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"netstat 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"procfs 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"read-process-memory 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "adler32"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "autocfg"
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version = "0.1.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "bitflags"
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version = "1.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "byteorder"
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version = "1.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "cfg-if"
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version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "chrono"
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version = "0.4.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "crc32fast"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "hex"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "kernel32-sys"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "libc"
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version = "0.2.65"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "libflate"
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version = "0.1.27"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"adler32 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"rle-decode-fast 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "log"
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version = "0.3.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "log"
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version = "0.4.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "mach"
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version = "0.0.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "netstat"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "num-integer"
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version = "0.1.41"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "num-traits"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "procfs"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"chrono 0.4.9 (registry+https://github.com/rust-lang/crates.io-index)",
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"hex 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"libflate 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "read-process-memory"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
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"mach 0.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "redox_syscall"
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version = "0.1.56"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "rle-decode-fast"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "take_mut"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "time"
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version = "0.1.42"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "winapi"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.3.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "winapi-build"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[metadata]
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
15
G-Mem/Cargo.toml
Normal file
15
G-Mem/Cargo.toml
Normal file
@ -0,0 +1,15 @@
|
||||
[package]
|
||||
name = "G-Mem"
|
||||
version = "0.1.0"
|
||||
authors = ["G-Earth contributors"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
netstat = "0.7.0"
|
||||
read-process-memory = "0.1.2"
|
||||
procfs = "0.6.0"
|
||||
|
||||
[profile.dev]
|
||||
opt-level = 3
|
||||
174
G-Mem/src/main.rs
Normal file
174
G-Mem/src/main.rs
Normal file
@ -0,0 +1,174 @@
|
||||
use netstat::*;
|
||||
use read_process_memory::*;
|
||||
use std::io;
|
||||
use std::thread;
|
||||
use std::sync::mpsc;
|
||||
use procfs::MemoryMap;
|
||||
use std::thread::JoinHandle;
|
||||
|
||||
fn main() {
|
||||
// get_rc4_possibilities();
|
||||
let pid = get_proc_id() as Pid;
|
||||
get_snippet_list(get_mem_maps(pid), pid);
|
||||
print!("\n");
|
||||
}
|
||||
|
||||
fn get_mem_maps(pid: Pid) -> Vec<MemoryMap>{
|
||||
let mut ret: Vec<MemoryMap> = Vec::new();
|
||||
let habbo_proc = procfs::Process::new(pid as i32).unwrap();
|
||||
|
||||
let maps = habbo_proc.maps().unwrap();
|
||||
|
||||
for map in maps {
|
||||
if map.perms == String::from("rw-p") {
|
||||
ret.push(map);
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
struct MemMap {
|
||||
start: usize,
|
||||
len: usize,
|
||||
mem: Vec<u8>
|
||||
}
|
||||
|
||||
fn get_snippet_list(maps: Vec<MemoryMap>, pid: Pid) {
|
||||
let (tx, rx) = mpsc::channel();
|
||||
|
||||
let mut handles: Vec<JoinHandle<()>> = Vec::new();
|
||||
|
||||
for map in maps {
|
||||
let tx1 = mpsc::Sender::clone(&tx);
|
||||
let handle = thread::spawn(move || {
|
||||
let mut n_to_map: [i32; 256] = [-1; 256];
|
||||
let mut remove_map: [i32; 256] = [-1; 256];
|
||||
let mut mask_count = 0;
|
||||
let mut match_start : i64 = -1;
|
||||
let mut match_end: i64 = -1;
|
||||
|
||||
let mem = read_mem(pid, map.address.0 as usize, (map.address.1 - map.address.0) as usize).
|
||||
unwrap();
|
||||
|
||||
for (i, data) in mem.iter().step_by(4).enumerate() {
|
||||
let offset = 4;
|
||||
let b = ((*data as u16 + 128) % 256) as u8;
|
||||
let ind_in_map = (((i) as i64) % 256) as i32;
|
||||
|
||||
let deleted_number = remove_map[ind_in_map as usize];
|
||||
if deleted_number != -1 {
|
||||
n_to_map[deleted_number as usize] = -1;
|
||||
mask_count -= 1;
|
||||
remove_map[ind_in_map as usize] = -1;
|
||||
}
|
||||
|
||||
if n_to_map[b as usize] == -1 {
|
||||
mask_count += 1;
|
||||
remove_map[ind_in_map as usize] = b as i32;
|
||||
n_to_map[b as usize] = ind_in_map;
|
||||
} else {
|
||||
remove_map[n_to_map[b as usize] as usize] = -1;
|
||||
remove_map[ind_in_map as usize] = b as i32;
|
||||
n_to_map[b as usize] = ind_in_map;
|
||||
}
|
||||
|
||||
if mask_count == 256 {
|
||||
if match_start == -1 {
|
||||
match_start = (i * 4 - ((256 - 1) * offset)) as i64;
|
||||
match_end = (i * 4) as i64;
|
||||
}
|
||||
|
||||
if match_end < (i*4 - (256 - 1) * offset) as i64 {
|
||||
let m = MemMap {
|
||||
start: (map.address.0 + match_start as u64) as usize,
|
||||
len: (match_end - match_start as i64 + 4) as usize,
|
||||
mem: mem[match_start as usize..(match_end + 4) as usize].to_vec()
|
||||
};
|
||||
tx1.send(m).unwrap();
|
||||
match_start = (i*4 - ((256 - 1) * offset)) as i64;
|
||||
}
|
||||
match_end = (i*4) as i64;
|
||||
}
|
||||
}
|
||||
if match_start != -1 {
|
||||
let m = MemMap {
|
||||
start: (map.address.0 + match_start as u64) as usize,
|
||||
len: (match_end - match_start + 4) as usize,
|
||||
mem: mem[match_start as usize..(match_end + 4) as usize].to_vec()
|
||||
};
|
||||
tx1.send(m).unwrap();
|
||||
}
|
||||
});
|
||||
handles.push(handle);
|
||||
}
|
||||
|
||||
thread::spawn(move || {
|
||||
for handle in handles {
|
||||
handle.join().unwrap();
|
||||
}
|
||||
let tx1 = mpsc::Sender::clone(&tx);
|
||||
tx1.send(MemMap{
|
||||
start: 0,
|
||||
len: 0,
|
||||
mem: Vec::new()
|
||||
}).unwrap();
|
||||
});
|
||||
|
||||
for received in rx {
|
||||
if received.start == 0 { break; }
|
||||
get_rc4_possibilities(received);
|
||||
}
|
||||
}
|
||||
|
||||
fn get_rc4_possibilities(snippet: MemMap) {
|
||||
let offset = 4;
|
||||
|
||||
if snippet.len >= 1024 && snippet.len <= 1024 + 2 * offset {
|
||||
|
||||
for i in (0..snippet.len - ((256 - 1) * offset)).step_by(4) {
|
||||
let wannabe_rc4_data = snippet.mem[i..1024 + i].to_vec();
|
||||
let mut data: [u8; 256] = [0xff; 256];
|
||||
|
||||
let mut is_valid = true;
|
||||
for j in 0..1024 {
|
||||
if j % 4 != 0 && wannabe_rc4_data[j] != 0 {
|
||||
is_valid = false;
|
||||
break;
|
||||
}
|
||||
if j % 4 == 0 {
|
||||
data[j / 4] = wannabe_rc4_data[j];
|
||||
}
|
||||
}
|
||||
if is_valid == true {
|
||||
for byte in data.iter() {
|
||||
print!("{:02x}", byte);
|
||||
}
|
||||
print!("\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
fn read_mem(pid: Pid, address: usize, size: usize) -> io::Result<Vec<u8>> {
|
||||
let handle = pid.try_into_process_handle()?;
|
||||
let _bytes = copy_address(address, size, &handle)?;
|
||||
Ok(_bytes)
|
||||
}
|
||||
|
||||
fn get_proc_id() -> u32 {
|
||||
let sockets_info = get_sockets_info(AddressFamilyFlags::IPV4,
|
||||
ProtocolFlags::TCP).unwrap();
|
||||
for si in sockets_info {
|
||||
match si.protocol_socket_info {
|
||||
ProtocolSocketInfo::Tcp(tcp_si) => {
|
||||
if tcp_si.remote_port == 30000 {
|
||||
return si.associated_pids[0];
|
||||
}
|
||||
}
|
||||
ProtocolSocketInfo::Udp(_) => {}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user