交易記錄在 Binance Transaction Hash (Txhash) Details | BscScan
知識點:溢出漏洞
首先我們通過tenderly的debuger看一下Txhash,發現調用
_basicTransfer

function _basicTransfer(address sender, address recipient, uint256 value) internal returns (bool) {
balanceOf[sender] -= value;
balanceOf[recipient] += value;
emit Transfer(sender, recipient, value);
return true;
}
由于solidity的版本為
^0.4.25
最終攻擊者獲得Token
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