MrShillz Token

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

mrshillz.swapAndLiquify(uint256) (#1254-1294) sends eth to arbitrary user
Dangerous calls:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in mrshillz._transfer(address,address,uint256) (#1138-1190):
External calls:
- swapAndLiquify(contractTokenBalance) (#1163)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1163)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
State variables written after the call(s):
- _devFee = _buydevFee (#1177)
- _devFee = _selldevFee (#1181)
- _devFee = _buydevFee (#1185)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _devFee = _previousdevFee (#1365)
- _devFee = 0 (#1359)
- _liquidityFee = _buyLiquidityFee (#1176)
- _liquidityFee = _sellLiquidityFee (#1180)
- _liquidityFee = _buyLiquidityFee (#1184)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _liquidityFee = _previousLiquidityFee (#1364)
- _liquidityFee = 0 (#1358)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _previousLiquidityFee = _liquidityFee (#1354)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _previousTaxFee = _taxFee (#1353)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _previousdevFee = _devFee (#1355)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1410)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1379)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1370)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1390)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1371)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1400)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1381)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1391)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1402)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _rTotalSupply = _rTotalSupply.sub(rFee) (#1417)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _tBalances[address(this)] = _tBalances[address(this)].add(tLiquidity) (#1412)
- _tBalances[sender] = _tBalances[sender].sub(tAmount) (#1399)
- _tBalances[sender] = _tBalances[sender].sub(tAmount) (#1389)
- _tBalances[recipient] = _tBalances[recipient].add(_tv.tTransferAmount) (#1380)
- _tBalances[recipient] = _tBalances[recipient].add(_tv.tTransferAmount) (#1401)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _tFeeTotal = _tFeeTotal.add(tFee) (#1418)
- _taxFee = _buyTaxFee (#1175)
- _taxFee = _sellTaxFee (#1179)
- _taxFee = _buyTaxFee (#1183)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- _taxFee = _previousTaxFee (#1363)
- _taxFee = 0 (#1357)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
State variables written after the call(s):
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _devFee = _previousdevFee (#1365)
- _devFee = 0 (#1359)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _liquidityFee = _previousLiquidityFee (#1364)
- _liquidityFee = 0 (#1358)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _taxFee = _previousTaxFee (#1363)
- _taxFee = 0 (#1357)
Apply the check-effects-interactions pattern.

Additional information: link

mrshillz.transferTokens(address,uint256) (#1113-1116) ignores return value by token.transfer(recepient,amount) (#1115)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

mrshillz._tdevTotal (#886) is never initialized. It is used in:
- mrshillz.totaldevFees() (#1037-1039)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

mrshillz.reflectionFromToken(uint256,bool)._tv_scope_1 (#1126) is a storage variable never initialized
mrshillz.reflectionFromToken(uint256,bool)._rv_scope_0 (#1126) is a storage variable never initialized
Initialize all storage variables.

Additional information: link

Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

mrshillz.swapAndLiquify(uint256) (#1254-1294) performs a multiplication on the result of a division:
-devBalance = newBalance.div(totalLiqFee).mul(_devFee) (#1273)
mrshillz.swapAndLiquify(uint256) (#1254-1294) performs a multiplication on the result of a division:
-devPortion = otherHalf.div(totalLiqFee).mul(_devFee) (#1274)
Consider ordering multiplication before division.

Additional information: link

mrshillz._getRValues(uint256,uint256,uint256,uint256,uint256)._rv (#1216) is a local variable never initialized
mrshillz._getTValues(uint256)._tv (#1207) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

mrshillz.addLiquidity(uint256,uint256,address) (#1335-1348) ignores return value by pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
Ensure that all the return values of the function calls are used.

Additional information: link

mrshillz.allowance(address,address).owner (#1011) shadows:
- Ownable.owner() (#806-808) (function)
mrshillz._approve(address,address,uint256).owner (#1192) shadows:
- Ownable.owner() (#806-808) (function)
Rename the local variables that shadow another component.

Additional information: link

mrshillz.setBuyTaxFeePercent(uint256) (#1080-1082) should emit an event for:
- _buyTaxFee = taxFee (#1081)
mrshillz.setSellTaxFeePercent(uint256) (#1084-1086) should emit an event for:
- _sellTaxFee = taxFee (#1085)
mrshillz.setBuyLiquidityFeePercent(uint256) (#1088-1090) should emit an event for:
- _buyLiquidityFee = liquidityFee (#1089)
mrshillz.setSellLiquidityFeePercent(uint256) (#1092-1094) should emit an event for:
- _sellLiquidityFee = liquidityFee (#1093)
mrshillz.setBuydevFeePercent(uint256) (#1096-1098) should emit an event for:
- _buydevFee = devFee (#1097)
mrshillz.setSelldevFeePercent(uint256) (#1100-1102) should emit an event for:
- _selldevFee = devFee (#1101)
Emit an event for critical parameter changes.

Additional information: link

mrshillz.setdevAddress(address).devAddress (#1104) lacks a zero-check on :
- _devAddress = devAddress (#1105)
Check that the address is not zero.

Additional information: link

Variable 'mrshillz.reflectionFromToken(uint256,bool)._tv (#1121)' in mrshillz.reflectionFromToken(uint256,bool) (#1118-1131) potentially used before declaration: (_rv,_tv) = _getValues(tAmount) (#1126)
Variable 'mrshillz.reflectionFromToken(uint256,bool)._rv (#1121)' in mrshillz.reflectionFromToken(uint256,bool) (#1118-1131) potentially used before declaration: (_rv,_tv) = _getValues(tAmount) (#1126)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in mrshillz.constructor() (#930-959):
External calls:
- pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (#951)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#956)
- _isExcludedFromFee[address(this)] = true (#957)
- _isExcludedFromFee[_devAddress] = true (#958)
- pancakeRouter = _pancakeRouter (#953)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
State variables written after the call(s):
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _previousLiquidityFee = _liquidityFee (#1354)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _previousTaxFee = _taxFee (#1353)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _previousdevFee = _devFee (#1355)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1410)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1379)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1370)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1390)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1371)
- _rOwned[sender] = _rOwned[sender].sub(_rv.rAmount) (#1400)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1381)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1391)
- _rOwned[recipient] = _rOwned[recipient].add(_rv.rTransferAmount) (#1402)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _rTotalSupply = _rTotalSupply.sub(rFee) (#1417)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _tBalances[address(this)] = _tBalances[address(this)].add(tLiquidity) (#1412)
- _tBalances[sender] = _tBalances[sender].sub(tAmount) (#1399)
- _tBalances[sender] = _tBalances[sender].sub(tAmount) (#1389)
- _tBalances[recipient] = _tBalances[recipient].add(_tv.tTransferAmount) (#1380)
- _tBalances[recipient] = _tBalances[recipient].add(_tv.tTransferAmount) (#1401)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- _tFeeTotal = _tFeeTotal.add(tFee) (#1418)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
State variables written after the call(s):
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- _allowances[owner][spender] = amount (#1196)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- addLiquidity(finalHalf,finalBalance,firstOwner()) (#1290)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- addLiquidity(finalHalf,finalBalance,firstOwner()) (#1290)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
State variables written after the call(s):
- addLiquidity(finalHalf,finalBalance,firstOwner()) (#1290)
- _allowances[owner][spender] = amount (#1196)
Reentrancy in mrshillz.transferFrom(address,address,uint256) (#1000-1004):
External calls:
- _transfer(sender,recipient,amount) (#1001)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1001)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#1002)
- _allowances[owner][spender] = amount (#1196)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in mrshillz._transfer(address,address,uint256) (#1138-1190):
External calls:
- swapAndLiquify(contractTokenBalance) (#1163)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1163)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
Event emitted after the call(s):
- Transfer(sender,recipient,_tv.tTransferAmount) (#1374)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- Transfer(sender,recipient,_tv.tTransferAmount) (#1394)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- Transfer(sender,recipient,_tv.tTransferAmount) (#1384)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
- Transfer(sender,recipient,_tv.tTransferAmount) (#1405)
- _tokenTransfer(from,to,amount,takeFee) (#1189)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
Event emitted after the call(s):
- Transfer(sender,recipient,_tv.tTransferAmount) (#1374)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- Transfer(sender,recipient,_tv.tTransferAmount) (#1394)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- Transfer(sender,recipient,_tv.tTransferAmount) (#1384)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
- Transfer(sender,recipient,_tv.tTransferAmount) (#1405)
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1197)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
Reentrancy in mrshillz.swapAndLiquify(uint256) (#1254-1294):
External calls:
- swapTokensForEth(half) (#1267)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- addLiquidity(finalHalf,finalBalance,firstOwner()) (#1290)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
External calls sending eth:
- (sent) = _devAddress.call{value: devBalance}() (#1280)
- addLiquidity(devPortion,devBalance,_devAddress) (#1285)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- addLiquidity(finalHalf,finalBalance,firstOwner()) (#1290)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1197)
- addLiquidity(finalHalf,finalBalance,firstOwner()) (#1290)
- SwapAndLiquify(half,newBalance,otherHalf) (#1293)
Reentrancy in mrshillz.transferFrom(address,address,uint256) (#1000-1004):
External calls:
- _transfer(sender,recipient,amount) (#1001)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1305-1311)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1001)
- pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,lp,block.timestamp) (#1340-1347)
- (sent) = _devAddress.call{value: devBalance}() (#1280)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1197)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#1002)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (#487-497) uses assembly
- INLINE ASM (#493-495)
Address.verifyCallResult(bool,bytes,string) (#656-676) uses assembly
- INLINE ASM (#668-671)
Do not use evm assembly.

Additional information: link

mrshillz.includeInReward(address) (#1063-1074) has costly operations inside a loop:
- _excluded.pop() (#1070)
Use a local variable to hold the loop computation result.

Additional information: link

Address.functionCall(address,bytes) (#540-542) is never used and should be removed
Address.functionCall(address,bytes,string) (#550-556) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#569-575) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#583-594) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#629-631) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#639-648) is never used and should be removed
Address.functionStaticCall(address,bytes) (#602-604) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#612-621) is never used and should be removed
Address.isContract(address) (#487-497) is never used and should be removed
Address.sendValue(address,uint256) (#515-520) is never used and should be removed
Address.verifyCallResult(bool,bytes,string) (#656-676) is never used and should be removed
Ownable._msgData() (#781-784) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#426-435) is never used and should be removed
SafeMath.mod(uint256,uint256) (#386-388) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#452-461) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#257-263) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#299-304) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#311-316) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#282-292) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#270-275) is never used and should be removed
mrshillz.initialTransfer(address,address,uint256) (#1421-1426) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#515-520):
- (success) = recipient.call{value: amount}() (#518)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#583-594):
- (success,returndata) = target.call{value: value}(data) (#592)
Low level call in Address.functionStaticCall(address,bytes,string) (#612-621):
- (success,returndata) = target.staticcall(data) (#619)
Low level call in Address.functionDelegateCall(address,bytes,string) (#639-648):
- (success,returndata) = target.delegatecall(data) (#646)
Low level call in mrshillz.swapAndLiquify(uint256) (#1254-1294):
- (sent) = _devAddress.call{value: devBalance}() (#1280)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IPancakeRouter01.WETH() (#36) is not in mixedCase
Function IPancakePair.DOMAIN_SEPARATOR() (#203) is not in mixedCase
Function IPancakePair.PERMIT_TYPEHASH() (#204) is not in mixedCase
Function IPancakePair.MINIMUM_LIQUIDITY() (#221) is not in mixedCase
Contract mrshillz (#839-1428) is not in CapWords
Struct mrshillz.tValues (#915-920) is not in CapWords
Struct mrshillz.rValues (#922-928) is not in CapWords
Parameter mrshillz.setSwapAndLiquifyEnabled(bool)._enabled (#1108) is not in mixedCase
Parameter mrshillz.calculateTaxFee(uint256)._amount (#1242) is not in mixedCase
Parameter mrshillz.calculateLiquidityFee(uint256)._amount (#1246) is not in mixedCase
Parameter mrshillz.calculatedevFee(uint256)._amount (#1250) is not in mixedCase
Constant mrshillz._name (#852) is not in UPPER_CASE_WITH_UNDERSCORES
Constant mrshillz._symbol (#853) is not in UPPER_CASE_WITH_UNDERSCORES
Constant mrshillz._decimals (#854) is not in UPPER_CASE_WITH_UNDERSCORES
Constant mrshillz._tTotalSupply (#855) is not in UPPER_CASE_WITH_UNDERSCORES
Constant mrshillz._buyMaxTxAmount (#856) is not in UPPER_CASE_WITH_UNDERSCORES
Constant mrshillz._sellMaxTxAmount (#857) is not in UPPER_CASE_WITH_UNDERSCORES
Constant mrshillz.numTokensSellToAddToLiquidity (#870) is not in UPPER_CASE_WITH_UNDERSCORES
Variable mrshillz._devAddress (#900) is not in mixedCase
Constant mrshillz._pancakeRouterAddress (#903) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#782)" inOwnable (#765-837)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#41) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#42)
Variable mrshillz._rTotalSupply (#873) is too similar to mrshillz._tTotalSupply (#855)
Prevent variables from having similar names.

Additional information: link

mrshillz.swapAndLiquify(uint256) (#1254-1294) uses literals with too many digits:
- _tokenTransfer(address(this),0x000000000000000000000000000000000000dEaD,devPortion,false) (#1283)
mrshillz.slitherConstructorConstantVariables() (#839-1428) uses literals with too many digits:
- _tTotalSupply = 10000000 * 10 ** 9 (#855)
mrshillz.slitherConstructorConstantVariables() (#839-1428) uses literals with too many digits:
- _buyMaxTxAmount = 1500000 * 10 ** 9 (#856)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

mrshillz._tdevTotal (#886) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#821-824)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#830-834)
name() should be declared external:
- mrshillz.name() (#970-972)
symbol() should be declared external:
- mrshillz.symbol() (#974-976)
decimals() should be declared external:
- mrshillz.decimals() (#978-980)
totalSupply() should be declared external:
- mrshillz.totalSupply() (#982-984)
getOwner() should be declared external:
- mrshillz.getOwner() (#991-993)
transfer(address,uint256) should be declared external:
- mrshillz.transfer(address,uint256) (#995-998)
transferFrom(address,address,uint256) should be declared external:
- mrshillz.transferFrom(address,address,uint256) (#1000-1004)
approve(address,uint256) should be declared external:
- mrshillz.approve(address,uint256) (#1006-1009)
allowance(address,address) should be declared external:
- mrshillz.allowance(address,address) (#1011-1013)
increaseAllowance(address,uint256) should be declared external:
- mrshillz.increaseAllowance(address,uint256) (#1015-1018)
decreaseAllowance(address,uint256) should be declared external:
- mrshillz.decreaseAllowance(address,uint256) (#1020-1023)
getSellFee() should be declared external:
- mrshillz.getSellFee() (#1025-1027)
getBuyFee() should be declared external:
- mrshillz.getBuyFee() (#1029-1031)
totalFees() should be declared external:
- mrshillz.totalFees() (#1033-1035)
totaldevFees() should be declared external:
- mrshillz.totaldevFees() (#1037-1039)
excludeFromFee(address) should be declared external:
- mrshillz.excludeFromFee(address) (#1041-1043)
includeInFee(address) should be declared external:
- mrshillz.includeInFee(address) (#1045-1047)
isExcludedFromFee(address) should be declared external:
- mrshillz.isExcludedFromFee(address) (#1049-1051)
excludeFromReward(address) should be declared external:
- mrshillz.excludeFromReward(address) (#1053-1061)
isExcludedFromReward(address) should be declared external:
- mrshillz.isExcludedFromReward(address) (#1076-1078)
setdevAddress(address) should be declared external:
- mrshillz.setdevAddress(address) (#1104-1106)
setSwapAndLiquifyEnabled(bool) should be declared external:
- mrshillz.setSwapAndLiquifyEnabled(bool) (#1108-1111)
transferTokens(address,uint256) should be declared external:
- mrshillz.transferTokens(address,uint256) (#1113-1116)
Use the external attribute for functions never called from the contract.

Additional information: link

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find code repository for the project

Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death