141 lines
2.9 KiB
Solidity
141 lines
2.9 KiB
Solidity
/*
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* @source: etherscan.io
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* @author: -
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* @vulnerable_at_lines: 69,71,73,75,102
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*/
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pragma solidity ^0.4.23;
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contract Splitter{
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address public owner;
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address[] public puppets;
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mapping (uint256 => address) public extra;
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address private _addy;
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uint256 private _share;
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uint256 private _count;
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//constructor
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constructor() payable public{
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owner = msg.sender;
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newPuppet();
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newPuppet();
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newPuppet();
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newPuppet();
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extra[0] = puppets[0];
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extra[1] = puppets[1];
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extra[2] = puppets[2];
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extra[3] = puppets[3];
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}
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//withdraw (just in case)
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function withdraw() public{
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require(msg.sender == owner);
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owner.transfer(address(this).balance);
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}
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//puppet count
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function getPuppetCount() public constant returns(uint256 puppetCount){
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return puppets.length;
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}
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//deploy contracts
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function newPuppet() public returns(address newPuppet){
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require(msg.sender == owner);
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Puppet p = new Puppet();
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puppets.push(p);
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return p;
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}
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//update mapping
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function setExtra(uint256 _id, address _newExtra) public {
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require(_newExtra != address(0));
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extra[_id] = _newExtra;
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}
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//fund puppets TROUBLESHOOT gas
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function fundPuppets() public payable {
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require(msg.sender == owner);
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_share = SafeMath.div(msg.value, 4);
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// <yes> <report> UNCHECKED_LL_CALLS
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extra[0].call.value(_share).gas(800000)();
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// <yes> <report> UNCHECKED_LL_CALLS
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extra[1].call.value(_share).gas(800000)();
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// <yes> <report> UNCHECKED_LL_CALLS
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extra[2].call.value(_share).gas(800000)();
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// <yes> <report> UNCHECKED_LL_CALLS
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extra[3].call.value(_share).gas(800000)();
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}
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//fallback function
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function() payable public{
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}
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}
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contract Puppet {
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mapping (uint256 => address) public target;
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mapping (uint256 => address) public master;
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constructor() payable public{
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//target[0] = 0x42D21d1182F3aDD44064F23c1F98843D4B9fd8aa;
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target[0] = 0x509Cb8cB2F8ba04aE81eEC394175707Edd37e109;
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master[0] = 0x5C035Bb4Cb7dacbfeE076A5e61AA39a10da2E956;
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}
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//send shares to doubler
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//return profit to master
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function() public payable{
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if(msg.sender != target[0]){
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// <yes> <report> UNCHECKED_LL_CALLS
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target[0].call.value(msg.value).gas(600000)();
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}
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}
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//emergency withdraw
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function withdraw() public{
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require(msg.sender == master[0]);
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master[0].transfer(address(this).balance);
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}
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}
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//library
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library SafeMath {
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function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
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if (a == 0) {
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return 0;
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}
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c = a * b;
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assert(c / a == b);
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return c;
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}
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function div(uint256 a, uint256 b) internal pure returns (uint256) {
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return a / b;
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}
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function sub(uint256 a, uint256 b) internal pure returns (uint256) {
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assert(b <= a);
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return a - b;
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}
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function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
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c = a + b;
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assert(c >= a);
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return c;
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}
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} |