File size: 6,095 Bytes
94c29e9 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 |
// JavaScript VM executor for ChatGPT reverse engineering
use crate::utils::{Result, Utils};
use crate::vm::{Decompiler, Parser};
use base64::{Engine as _, engine::general_purpose};
use rand::Rng;
use serde_json::{Map, Value};
use std::collections::HashMap;
/// Virtual Machine for executing turnstile challenges
pub struct VM;
impl VM {
/// HTML object used in VM calculations
const HTML_OBJECT: &'static str = r#"{"x":0,"y":1219,"width":37.8125,"height":30,"top":1219,"right":37.8125,"bottom":1249,"left":0}"#;
/// Generate turnstile token (simplified)
pub fn get_turnstile(_bytecode: &str, _token: &str, _ip_info: &str) -> Result<String> {
// Placeholder implementation: real logic would parse bytecode and token to
// compute the turnstile token. For now, keep a deterministic shape so the
// rest of the pipeline can execute.
Ok(format!(
"0.{}.{}",
chrono::Utc::now().timestamp(),
rand::random::<u32>()
))
}
/// Decompile VM bytecode to JavaScript
pub fn decompile_vm(turnstile: &str, token: &str) -> Result<String> {
Decompiler::decompile_vm(turnstile, token)
}
/// Parse keys from decompiled JavaScript
pub fn parse_keys(decompiled_code: &str) -> Result<(String, HashMap<String, String>)> {
Parser::parse_keys(decompiled_code)
}
/// Execute JavaScript code and extract result
///
/// Note: This is a simplified stub. Full implementation would require
/// a JavaScript engine like V8 or QuickJS bindings
pub fn execute_js(_code: &str) -> Result<String> {
// In a full implementation, this would:
// 1. Create a JavaScript context
// 2. Execute the decompiled code
// 3. Extract the result
// For now, return a placeholder
Ok("{}".to_string())
}
/// XOR two strings
pub fn xor(data: &str, key: &str) -> String {
Utils::xor_strings(data, key)
}
/// Add values to VM payload based on extracted operations
pub fn add_vm_values(
payload: &mut Map<String, Value>,
xor_key: &str,
ip_info: &str,
) -> Result<()> {
let mut rng = rand::rng();
// Random values
let random1: f64 = rng.random();
let random2: f64 = rng.random();
payload.insert(
"19.33".to_string(),
Value::String(
general_purpose::STANDARD
.encode(Self::xor(&format!("{}", random1 + 0.6), xor_key).as_bytes()),
),
);
payload.insert(
"56.04".to_string(),
Value::String(
general_purpose::STANDARD
.encode(Self::xor(r#"["Google Inc.","Win32",8,0]"#, xor_key).as_bytes()),
),
);
payload.insert(
"14.85".to_string(),
Value::String(
general_purpose::STANDARD.encode(Self::xor(Self::HTML_OBJECT, xor_key).as_bytes()),
),
);
payload.insert(
"31.17".to_string(),
Value::String(general_purpose::STANDARD.encode(
Self::xor("oai/apps/hasDismissedTeamsNoAuthUpsell,oai-did", xor_key).as_bytes(),
)),
);
payload.insert(
"7.1".to_string(),
Value::String(
general_purpose::STANDARD
.encode(Self::xor(&rng.random_range(1..5).to_string(), xor_key).as_bytes()),
),
);
payload.insert(
"75.89".to_string(),
Value::String(general_purpose::STANDARD.encode(Self::xor(ip_info, xor_key).as_bytes())),
);
payload.insert(
"84.91".to_string(),
Value::String(
general_purpose::STANDARD
.encode(Self::xor("https://chatgpt.com/", xor_key).as_bytes()),
),
);
payload.insert(
"30.7".to_string(),
Value::String(
general_purpose::STANDARD
.encode(Self::xor(&random1.to_string(), &random1.to_string()).as_bytes()),
),
);
payload.insert(
"27.36".to_string(),
Value::Number(serde_json::Number::from_f64(random2).unwrap()),
);
Ok(())
}
/// Simplified bytecode decompiler (placeholder for complex implementation)
pub fn decompile_bytecode(_bytecode: &str) -> Result<HashMap<String, String>> {
// This is a placeholder for the complex JavaScript decompiler
// In the real implementation, this would parse and execute the bytecode
let mut operations = HashMap::new();
// These would be extracted from the actual bytecode
operations.insert("xor_key".to_string(), "48.51".to_string());
operations.insert("19.33".to_string(), "random_add".to_string());
operations.insert("56.04".to_string(), "vendor".to_string());
operations.insert("14.85".to_string(), "element".to_string());
operations.insert("31.17".to_string(), "localstorage".to_string());
operations.insert("7.1".to_string(), "history".to_string());
operations.insert("75.89".to_string(), "ipinfo".to_string());
operations.insert("84.91".to_string(), "location".to_string());
operations.insert("30.7".to_string(), "random_1".to_string());
operations.insert("27.36".to_string(), "random_2".to_string());
Ok(operations)
}
/// Process and execute VM bytecode with full pipeline
pub fn process_bytecode(
turnstile: &str,
token: &str,
ip_info: &str,
) -> Result<Map<String, Value>> {
// Step 1: Decompile bytecode
let decompiled = Self::decompile_vm(turnstile, token)?;
// Step 2: Parse keys from decompiled code
let (xor_key, _parsed_keys) = Self::parse_keys(&decompiled)?;
// Step 3: Build payload
let mut payload = Map::new();
Self::add_vm_values(&mut payload, &xor_key, ip_info)?;
Ok(payload)
}
}
|