Enigmatic331
Enigmatic331
/ gist:9d2a2eebb976a6e2c6b59ad4bed741cd
Created
June 7, 2018 12:21
Draining Ethereum Accounts in Full
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| Private Async Sub btnClick(sender As Object, e As EventArgs) Handles btnDrain.Click | |
| If btnDrain.Text = "Start" Then | |
| 'initialise web3 | |
| Dim web3 As Web3 | |
| web3 = New Web3("https://mainnet.infura.io/") | |
| 'get receiver address | |
| Dim receiverAddress As String = txtReceiving.Text | |
| 'declare gas (21000 gas for a simple transaction is sufficient) |
Enigmatic331
/ 50years.sol
Created
July 10, 2018 10:39
Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.4.24+commit.e67f0147.js&optimize=false&gist=
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| pragma solidity ^0.4.21; | |
| contract FiftyYearsChallenge { | |
| struct Contribution { | |
| uint256 amount; | |
| uint256 unlockTimestamp; | |
| } | |
| Contribution[] queue; | |
| uint256 head; |
Enigmatic331
/ soliditylibrary1.sol
Created
July 27, 2018 11:13
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| pragma solidity ^0.4.24; | |
| library C { | |
| function add(uint256 a, uint256 b) pure returns (uint256) { | |
| uint256 c = a + b; | |
| assert(c >= a); | |
| return c; | |
| } | |
| } |
Enigmatic331
/ soliditylibrary2.sol
Created
July 27, 2018 11:16
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| pragma solidity ^0.4.24; | |
| library C { | |
| function add(uint256 a, uint256 b) internal pure returns (uint256) { | |
| uint256 c = a + b; | |
| assert(c >= a); | |
| return c; | |
| } | |
| } |
Enigmatic331
/ testfunction.vb
Last active
August 9, 2018 08:16
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| Private Async Sub testContract() | |
| Dim privateKey As New Nethereum.Signer.EthECKey("") | |
| Dim account = New Nethereum.Web3.Accounts.Account(privateKey) | |
| ' ABI and bytecode of the deployed contract | |
| Dim abi = "[{""constant"":false,""inputs"":[{""name"":""val"",""type"":""uint256""}],""name"":""callTest"",""outputs"":[],""payable"":false,""stateMutability"":""nonpayable"",""type"":""function""},{""constant"":true,""inputs"":[],""name"":""number"",""outputs"":[{""name"":"""",""type"":""uint256""}],""payable"":false,""stateMutability"":""view"",""type"":""function""},{""anonymous"":false,""inputs"":[{""indexed"":false,""name"":""sender"",""type"":""address""},{""indexed"":false,""name"":""val"",""type"":""uint256""}],""name"":""raiseMe"",""type"":""event""}]" | |
| Dim bytecode = "0x608060405234801561001057600080fd5b50610102806100206000396000f30060806040526004361060485763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416634cbe9d728114604d5780638381f |
Enigmatic331
/ test.sol
Created
August 25, 2018 12:01
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| pragma solidity 0.4.24; | |
| contract mySender{ | |
| address public owner; | |
| uint counter = 0; | |
| constructor() public payable{ | |
| owner = msg.sender; | |
| } |
Enigmatic331
/ CTE_fiftyyears_exploitsequence.vb
Last active
September 2, 2018 06:13
Exploit Sequence for Fifty Years challenge on Capture The Ether
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| Private Async Sub testContract() | |
| Dim privateKey As New Nethereum.Signer.EthECKey("<enterprivatekeyhere>") | |
| Dim account = New Nethereum.Web3.Accounts.Account(privateKey) | |
| ' ABI and bytecode of the deployed contract | |
| Dim abi = "[{""constant"":false,""inputs"":[{""name"":""index"",""type"":""uint256""}],""name"":""withdraw"",""outputs"":[],""payable"":false,""stateMutability"":""nonpayable"",""type"":""function""},{""constant"":false,""inputs"":[{""name"":""index"",""type"":""uint256""},{""name"":""timestamp"",""type"":""uint256""}],""name"":""upsert"",""outputs"":[],""payable"":true,""stateMutability"":""payable"",""type"":""function""},{""constant"":true,""inputs"":[],""name"":""isComplete"",""outputs"":[{""name"":"""",""type"":""bool""}],""payable"":false,""stateMutability"":""view"",""type"":""function""},{""inputs"":[{""name"":""player"",""type"":""address""}],""payable"":true,""stateMutability"":""payable"",""type"":""constructor""}]" | |
| Dim iweb3 = New Web3(account, |
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| Verifying my identity on Peepeth.com 0x8688515028955734350067695939423222009623 |
Enigmatic331
/ CTE_accounttakeover.py
Created
September 21, 2018 17:22
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| r = 0x69a726edfb4b802cbf267d5fd1dabcea39d3d7b4bf62b9eeaeba387606167166 | |
| # txid: 0xd79fc80e7b787802602f3317b7fe67765c14a7d40c3e0dcb266e63657f881396 | |
| s2 = 0x7724cedeb923f374bef4e05c97426a918123cc4fec7b07903839f12517e1b3c8 | |
| z2 = 0x350f3ee8007d817fbd7349c477507f923c4682b3e69bd1df5fbb93b39beb1e04 | |
| # txid: 0x061bf0b4b5fdb64ac475795e9bc5a3978f985919ce6747ce2cfbbcaccaf51009 | |
| s1 = 0x2bbd9c2a6285c2b43e728b17bda36a81653dd5f4612a2e0aefdb48043c5108de | |
| z1 = 0x4f6a8370a435a27724bbc163419042d71b6dcbeb61c060cc6816cda93f57860c |
Enigmatic331
/ GuessTheNumberChallenge.sol
Created
September 23, 2018 13:32
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| pragma solidity ^0.4.21; | |
| contract GuessTheNumberChallenge { | |
| uint8 answer = 42; | |
| function GuessTheNumberChallenge() public payable { | |
| require(msg.value == 1 ether); | |
| } | |
| function isComplete() public view returns (bool) { |
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