$KZ [KiLLZiLL] Token

KiLLZiLL.addLiquidity(uint256,uint256) (#1269-1285) sends eth to arbitrary user
Dangerous calls:
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in KiLLZiLL._transfer(address,address,uint256) (#1190-1248):
External calls:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- (success) = recipient.call{value: amount}() (#898)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- (success) = recipient.call{value: amount}() (#898)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1244)
- _balances[sender] = senderBalance - amount (#717)
- _balances[recipient] += amount (#719)
- super._transfer(from,to,amount) (#1247)
- _balances[sender] = senderBalance - amount (#717)
- _balances[recipient] += amount (#719)
- swapping = false (#1227)
Apply the check-effects-interactions pattern.

Additional information: link

KiLLZiLL.withdrawOtherTokens(address,address) (#1172-1177) ignores return value by token.transfer(_account,tokenBalance) (#1175)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

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

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.

Contract ownership is not renounced (belongs to a wallet)

KiLLZiLL.antibotEndTime (#1013) should be constant
KiLLZiLL.feeDenominator (#1008) should be constant
KiLLZiLL.swapTokensAtAmount (#1000) should be constant
Ownable._lockTime (#332) should be constant
Ownable._previousOwner (#331) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

KiLLZiLL.swapTokensForEth(uint256) (#1287-1307) has external calls inside a loop: path[1] = uniswapV2Router.WETH() (#1293)
KiLLZiLL.swapTokensForEth(uint256) (#1287-1307) has external calls inside a loop: uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
KiLLZiLL.addLiquidity(uint256,uint256) (#1269-1285) has external calls inside a loop: (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
Address.sendValue(address,uint256) (#894-900) has external calls inside a loop: (success) = recipient.call{value: amount}() (#898)
Favor pull over push strategy for external calls.

Additional information: link

KiLLZiLL._transfer(address,address,uint256) (#1190-1248) has costly operations inside a loop:
- swapping = true (#1216)
KiLLZiLL._transfer(address,address,uint256) (#1190-1248) has costly operations inside a loop:
- swapping = false (#1227)
Use a local variable to hold the loop computation result.

Additional information: link

KiLLZiLL.setLiquidityFee(uint256) (#1119-1121) should emit an event for:
- liquidityFee = value (#1120)
KiLLZiLL.setMarketingFee(uint256) (#1123-1125) should emit an event for:
- marketingFee = value (#1124)
KiLLZiLL.setDevFee(uint256) (#1127-1129) should emit an event for:
- devFee = value (#1128)
Emit an event for critical parameter changes.

Additional information: link

KiLLZiLL.updateUniswapV2Router(address)._uniswapV2Pair (#1091) lacks a zero-check on :
- uniswapV2Pair = _uniswapV2Pair (#1092)
KiLLZiLL.setMarketingWallet(address).wallet (#1109) lacks a zero-check on :
- marketingWalletAddress = wallet (#1111)
KiLLZiLL.setDevWallet(address).wallet (#1114) lacks a zero-check on :
- devWalletAddress = wallet (#1116)
Check that the address is not zero.

Additional information: link

Reentrancy in KiLLZiLL._transfer(address,address,uint256) (#1190-1248):
External calls:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- (success) = recipient.call{value: amount}() (#898)
State variables written after the call(s):
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- _allowances[owner][spender] = amount (#796)
Reentrancy in KiLLZiLL._transfer(address,address,uint256) (#1190-1248):
External calls:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- (success) = recipient.call{value: amount}() (#898)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- (success) = recipient.call{value: amount}() (#898)
State variables written after the call(s):
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- _allowances[owner][spender] = amount (#796)
Reentrancy in KiLLZiLL.constructor() (#1040-1063):
External calls:
- _uniswapV2Pair = ISwapFactory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1043)
State variables written after the call(s):
- _mint(owner(),1_000_000_000 * 10 ** 18) (#1061)
- _balances[account] += amount (#741)
- _mint(owner(),1_000_000_000 * 10 ** 18) (#1061)
- _totalSupply += amount (#740)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1048)
- automatedMarketMakerPairs[pair] = value (#1162)
- excludeFromFees(owner(),true) (#1051)
- isExcludedFromFees[account] = excluded (#1096)
- excludeFromFees(marketingWalletAddress,true) (#1052)
- isExcludedFromFees[account] = excluded (#1096)
- excludeFromFees(devWalletAddress,true) (#1053)
- isExcludedFromFees[account] = excluded (#1096)
- excludeFromFees(BURN_ADDRESS,true) (#1054)
- isExcludedFromFees[account] = excluded (#1096)
- excludeFromFees(address(this),true) (#1055)
- isExcludedFromFees[account] = excluded (#1096)
- maxTxAmount = totalSupply() / 500 (#1062)
- uniswapV2Pair = _uniswapV2Pair (#1046)
- uniswapV2Router = _uniswapV2Router (#1045)
Reentrancy in KiLLZiLL.swapAndLiquify(uint256) (#1255-1267):
External calls:
- newBalance = swapTokensForEth(half) (#1261)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- addLiquidity(otherHalf,newBalance) (#1264)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1264)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1264)
- _allowances[owner][spender] = amount (#796)
Reentrancy in KiLLZiLL.updateUniswapV2Router(address) (#1087-1093):
External calls:
- _uniswapV2Pair = ISwapFactory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1091)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1092)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in KiLLZiLL._transfer(address,address,uint256) (#1190-1248):
External calls:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- (success) = recipient.call{value: amount}() (#898)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#797)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
Reentrancy in KiLLZiLL._transfer(address,address,uint256) (#1190-1248):
External calls:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- address(feeAddress).sendValue(newBalance) (#1252)
- (success) = recipient.call{value: amount}() (#898)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1219)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- swapAndSendToFee(marketingTokens,marketingWalletAddress) (#1222)
- (success) = recipient.call{value: amount}() (#898)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- (success) = recipient.call{value: amount}() (#898)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#797)
- swapAndSendToFee(devTokens,devWalletAddress) (#1224)
- Transfer(sender,recipient,amount) (#721)
- super._transfer(from,address(this),fees) (#1244)
- Transfer(sender,recipient,amount) (#721)
- super._transfer(from,to,amount) (#1247)
Reentrancy in KiLLZiLL.constructor() (#1040-1063):
External calls:
- _uniswapV2Pair = ISwapFactory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1043)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#1098)
- excludeFromFees(marketingWalletAddress,true) (#1052)
- ExcludeFromFees(account,excluded) (#1098)
- excludeFromFees(owner(),true) (#1051)
- ExcludeFromFees(account,excluded) (#1098)
- excludeFromFees(BURN_ADDRESS,true) (#1054)
- ExcludeFromFees(account,excluded) (#1098)
- excludeFromFees(devWalletAddress,true) (#1053)
- ExcludeFromFees(account,excluded) (#1098)
- excludeFromFees(address(this),true) (#1055)
- SetAutomatedMarketMakerPair(pair,value) (#1164)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1048)
- Transfer(address(0),account,amount) (#742)
- _mint(owner(),1_000_000_000 * 10 ** 18) (#1061)
Reentrancy in KiLLZiLL.swapAndLiquify(uint256) (#1255-1267):
External calls:
- newBalance = swapTokensForEth(half) (#1261)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1298-1304)
- addLiquidity(otherHalf,newBalance) (#1264)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
- address(marketingWalletAddress).sendValue(ethAmount - ethFromLiquidity) (#1284)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1264)
- (success) = recipient.call{value: amount}() (#898)
- (ethFromLiquidity) = uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1275-1282)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#797)
- addLiquidity(otherHalf,newBalance) (#1264)
- SwapAndLiquify(half,newBalance,otherHalf) (#1266)
Reentrancy in KiLLZiLL.withdrawExcessBNB(address) (#1181-1188):
External calls:
- address(_account).sendValue(contractBNBBalance) (#1185)
Event emitted after the call(s):
- AccidentallySentBNBWithdrawn(_account,contractBNBBalance) (#1187)
Reentrancy in KiLLZiLL.withdrawOtherTokens(address,address) (#1172-1177):
External calls:
- token.transfer(_account,tokenBalance) (#1175)
Event emitted after the call(s):
- AccidentallySentTokenWithdrawn(_token,_account,tokenBalance) (#1176)
Apply the check-effects-interactions pattern.

Additional information: link

KiLLZiLL._transfer(address,address,uint256) (#1190-1248) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(isBlacklistedUntil[from] < block.timestamp && isBlacklistedUntil[to] < block.timestamp,KiLLZiLL: Blacklisted address) (#1198)
- canSwap = contractTokenBalance >= swapTokensAtAmount && launchedAt + 10 < block.timestamp && tradingOpened (#1208)
- canSwap && ! swapping && ! automatedMarketMakerPairs[from] && from != owner() && to != owner() (#1210-1214)
- launchedAt + 10 < block.timestamp (#1238)
KiLLZiLL.addLiquidity(uint256,uint256) (#1269-1285) uses timestamp for comparisons
Dangerous comparisons:
- ethAmount - ethFromLiquidity > 0 (#1283)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#867-876) uses assembly
- INLINE ASM (#874)
Address._functionCallWithValue(address,bytes,uint256,string) (#960-981) uses assembly
- INLINE ASM (#973-976)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#960-981) is never used and should be removed
Address.functionCall(address,bytes) (#920-922) is never used and should be removed
Address.functionCall(address,bytes,string) (#930-932) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#945-947) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#955-958) is never used and should be removed
Address.isContract(address) (#867-876) is never used and should be removed
Context._msgData() (#305-308) is never used and should be removed
ERC20._burn(address,uint256) (#758-773) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#894-900):
- (success) = recipient.call{value: amount}() (#898)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#960-981):
- (success,returndata) = target.call{value: weiValue}(data) (#964)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function ISwapPair.DOMAIN_SEPARATOR() (#58) is not in mixedCase
Function ISwapPair.PERMIT_TYPEHASH() (#59) is not in mixedCase
Function ISwapPair.MINIMUM_LIQUIDITY() (#76) is not in mixedCase
Function ISwapRouter01.WETH() (#96) is not in mixedCase
Parameter KiLLZiLL.toggleTrading(bool)._tradingOpened (#1155) is not in mixedCase
Parameter KiLLZiLL.withdrawOtherTokens(address,address)._token (#1172) is not in mixedCase
Parameter KiLLZiLL.withdrawOtherTokens(address,address)._account (#1172) is not in mixedCase
Parameter KiLLZiLL.withdrawExcessBNB(address)._account (#1181) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#306)" inContext (#300-309)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable ISwapRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#101) is too similar to ISwapRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#102)
Prevent variables from having similar names.

Additional information: link

KiLLZiLL.slitherConstructorConstantVariables() (#989-1309) uses literals with too many digits:
- BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD (#998)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#331) is never used in KiLLZiLL (#989-1309)
Ownable._lockTime (#332) is never used in KiLLZiLL (#989-1309)
KiLLZiLL.antibotEndTime (#1013) is never used in KiLLZiLL (#989-1309)
Remove unused state variables.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#367-370)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#376-380)
name() should be declared external:
- ERC20.name() (#545-547)
symbol() should be declared external:
- ERC20.symbol() (#553-555)
decimals() should be declared external:
- ERC20.decimals() (#570-572)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#596-599)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#604-606)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#615-618)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#633-647)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#661-664)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#680-688)
updateUniswapV2Router(address) should be declared external:
- KiLLZiLL.updateUniswapV2Router(address) (#1087-1093)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- KiLLZiLL.excludeMultipleAccountsFromFees(address[],bool) (#1101-1107)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- KiLLZiLL.setAutomatedMarketMakerPair(address,bool) (#1140-1144)
excludedFromFees(address) should be declared external:
- KiLLZiLL.excludedFromFees(address) (#1167-1169)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ticker ($KZ) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.

Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

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

Contract has 3% buy tax and 5% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

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

Token is deployed only at one blockchain

Token has only one trading pair

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

Additional information: link

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Token was delisted from CoinGecko

Additional information: link

Unable to find token contract audit

Unable to find audit link on the website

Unable to find token on CoinHunt

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but social accounts / website are missing or have few users

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death