SHIBAZ [ShibaZilla] Token

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

Too many vulnerabilities (Unchecked transfer, Reentrancy vulnerability, etc.). High risk of a scam. DYOR & manual audit are advised.

ShibZilla.swapBack() (#739-787) sends eth to arbitrary user
Dangerous calls:
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in ShibZilla._transferFrom(address,address,uint256) (#584-637):
External calls:
- swapBack() (#616)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#752-758)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
External calls sending eth:
- swapBack() (#616)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
State variables written after the call(s):
- _rBalance[sender] = _rBalance[sender].sub(rAmount,Insufficient Balance) (#619)
- _rBalance[recipient] = _rBalance[recipient].add(amountReceived) (#622)
- amountReceived = takeFee(sender,rAmount,(recipient == pair)) (#621)
- _rBalance[address(this)] = _rBalance[address(this)].add(feeAmount) (#671)
Apply the check-effects-interactions pattern.

Additional information: link

DividendDistributor.distributeDividend(address) (#340-351) ignores return value by RWRD.transfer(shareholder,amount) (#346)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

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.

Contract ownership is not renounced (belongs to a wallet)

ShibZilla.swapBack().tmpSuccess (#770) is written in both
(tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
tmpSuccess = false (#774)
ShibZilla.swapBack().tmpSuccess (#770) is written in both
(tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
(tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
Fix or remove the writes.

Additional information: link

SafeMathInt.MAX_INT256 (#61) is never used in SafeMathInt (#59-93)
Remove unused state variables.

Additional information: link

ShibZilla.multiTransfer(address,address[],uint256[]) (#924-948) has external calls inside a loop: distributor.setShare(addresses[i_scope_0],balanceOf(addresses[i_scope_0])) (#940)
DividendDistributor.distributeDividend(address) (#340-351) has external calls inside a loop: RWRD.transfer(shareholder,amount) (#346)
ShibZilla.rebase_updatebalance(address[]) (#971-980) has external calls inside a loop: distributor.setShare(addresses[i],balanceOf(addresses[i])) (#977)
ShibZilla.multiTransfer_fixed(address,address[],uint256) (#950-969) has external calls inside a loop: distributor.setShare(addresses[i],balanceOf(addresses[i])) (#961)
Favor pull over push strategy for external calls.

Additional information: link

unauthorize(address) should be declared external:
- Auth.unauthorize(address) (#134-136)
rescueToken(address,uint256) should be declared external:
- ShibZilla.rescueToken(address,uint256) (#884-886)
set_max_roomrent(uint256) should be declared external:
- ShibZilla.set_max_roomrent(uint256) (#723-725)
transferOwnership(address) should be declared external:
- Auth.transferOwnership(address) (#146-150)
enable_hotel_CaliforniaMode(bool) should be declared external:
- ShibZilla.enable_hotel_CaliforniaMode(bool) (#719-721)
authorize(address) should be declared external:
- Auth.authorize(address) (#130-132)
tradingStatus(bool,uint256) should be declared external:
- ShibZilla.tradingStatus(bool,uint256) (#706-712)
launchStatus(uint256) should be declared external:
- ShibZilla.launchStatus(uint256) (#714-716)
manage_houseguests(address[],bool) should be declared external:
- ShibZilla.manage_houseguests(address[],bool) (#727-731)
cooldownEnabled(bool,uint8) should be declared external:
- ShibZilla.cooldownEnabled(bool,uint8) (#733-736)
rebase_percentage(uint256,bool) should be declared external:
- ShibZilla.rebase_percentage(uint256,bool) (#469-477)
Use the external attribute for functions never called from the contract.

Additional information: link

ShibZilla.takeFee(address,uint256,bool) (#658-675) performs a multiplication on the result of a division:
-feeAmount = rAmount.div(100).mul(99) (#668)
ShibZilla.setMaxWalletPercent_base1000(uint256) (#912-914) performs a multiplication on the result of a division:
-_maxWalletToken = rSupply.div(1000).mul(maxWallPercent_base1000) (#913)
ShibZilla.slitherConstructorVariables() (#384-984) performs a multiplication on the result of a division:
-_maxTxAmount = rSupply.div(100).mul(2) (#466)
ShibZilla.rebase_percentage(uint256,bool) (#469-477) performs a multiplication on the result of a division:
-newSupply = rebase(0,int256(_totalSupply.div(1000).mul(_percentage_base1000)).mul(- 1)) (#472)
ShibZilla.slitherConstructorVariables() (#384-984) performs a multiplication on the result of a division:
-_maxWalletToken = rSupply.div(100).mul(3) (#467)
ShibZilla.takeFee(address,uint256,bool) (#658-675) performs a multiplication on the result of a division:
-feeAmount = rAmount.div(feeDenominator * 100).mul(totalFee).mul(multiplier) (#665)
ShibZilla.swapBack() (#739-787) performs a multiplication on the result of a division:
-amountToLiquify = tokensToSell.div(totalFee).mul(dynamicLiquidityFee).div(2) (#743)
ShibZilla.setSwapBackSettings(bool,uint256) (#831-834) performs a multiplication on the result of a division:
-swapThreshold = rSupply.div(100000).mul(_percentage_base100000) (#833)
ShibZilla.rebase_percentage(uint256,bool) (#469-477) performs a multiplication on the result of a division:
-newSupply = rebase(0,int256(_totalSupply.div(1000).mul(_percentage_base1000))) (#474)
ShibZilla.setMaxTxPercent_base1000(uint256) (#916-918) performs a multiplication on the result of a division:
-_maxTxAmount = rSupply.div(1000).mul(maxTXPercentage_base1000) (#917)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in DividendDistributor.process(uint256) (#309-333):
External calls:
- distributeDividend(shareholders[currentIndex]) (#325)
- RWRD.transfer(shareholder,amount) (#346)
State variables written after the call(s):
- currentIndex ++ (#330)
Reentrancy in DividendDistributor.setShare(address,uint256) (#273-287):
External calls:
- distributeDividend(shareholder) (#275)
- RWRD.transfer(shareholder,amount) (#346)
State variables written after the call(s):
- shares[shareholder].amount = amount (#285)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#286)
Reentrancy in DividendDistributor.distributeDividend(address) (#340-351):
External calls:
- RWRD.transfer(shareholder,amount) (#346)
State variables written after the call(s):
- shares[shareholder].totalRealised = shares[shareholder].totalRealised.add(amount) (#348)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#349)
Apply the check-effects-interactions pattern.

Additional information: link

ShibZilla.manage_houseguests(address[],bool).i (#728) 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

ShibZilla.swapBack() (#739-787) ignores return value by router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
Ensure that all the return values of the function calls are used.

Additional information: link

ShibZilla.setMaster(address) (#854-856) should emit an event for:
- master = _master (#855)
Emit an event for critical parameter changes.

Additional information: link

ShibZilla.setSwapBackSettings(bool,uint256) (#831-834) should emit an event for:
- swapThreshold = rSupply.div(100000).mul(_percentage_base100000) (#833)
ShibZilla.setMaxWalletPercent_base1000(uint256) (#912-914) should emit an event for:
- _maxWalletToken = rSupply.div(1000).mul(maxWallPercent_base1000) (#913)
ShibZilla.tradingStatus(bool,uint256) (#706-712) should emit an event for:
- deadBlocks = _deadBlocks (#710)
ShibZilla.setFees(uint256,uint256,uint256,uint256,uint256) (#813-821) should emit an event for:
- liquidityFee = _liquidityFee (#814)
- reflectionFee = _reflectionFee (#815)
- marketingFee = _marketingFee (#816)
- BuyBack = _BuyBack (#817)
- totalFee = _liquidityFee.add(_reflectionFee).add(_marketingFee).add(_BuyBack) (#818)
- feeDenominator = _feeDenominator (#819)
DividendDistributor.setDistributionCriteria(uint256,uint256) (#268-271) should emit an event for:
- minPeriod = _minPeriod (#269)
- minDistribution = _minDistribution (#270)
ShibZilla.set_sell_multiplier(uint256) (#700-702) should emit an event for:
- sellMultiplier = Multiplier (#701)
ShibZilla.setTargetLiquidity(uint256,uint256) (#837-840) should emit an event for:
- targetLiquidity = _target (#838)
- targetLiquidityDenominator = _denominator (#839)
ShibZilla.launchStatus(uint256) (#714-716) should emit an event for:
- launchedAt = _launchblock (#715)
ShibZilla.setMaxTxPercent_base1000(uint256) (#916-918) should emit an event for:
- _maxTxAmount = rSupply.div(1000).mul(maxTXPercentage_base1000) (#917)
Emit an event for critical parameter changes.

Additional information: link

ShibZilla.setFeeReceivers(address,address,address)._BuyBackReceiver (#824) lacks a zero-check on :
- BuyBackReceiver = _BuyBackReceiver (#827)
ShibZilla.setFeeReceivers(address,address,address)._autoLiquidityReceiver (#824) lacks a zero-check on :
- autoLiquidityReceiver = _autoLiquidityReceiver (#825)
ShibZilla.setMaster(address)._master (#854) lacks a zero-check on :
- master = _master (#855)
ShibZilla.setFeeReceivers(address,address,address)._marketingFeeReceiver (#824) lacks a zero-check on :
- marketingFeeReceiver = _marketingFeeReceiver (#826)
Auth.transferOwnership(address).adr (#146) lacks a zero-check on :
- owner = adr (#147)
Check that the address is not zero.

Additional information: link

Reentrancy in DividendDistributor.setShare(address,uint256) (#273-287):
External calls:
- distributeDividend(shareholder) (#275)
- RWRD.transfer(shareholder,amount) (#346)
State variables written after the call(s):
- addShareholder(shareholder) (#279)
- shareholderIndexes[shareholder] = shareholders.length (#373)
- removeShareholder(shareholder) (#281)
- shareholderIndexes[shareholders[shareholders.length - 1]] = shareholderIndexes[shareholder] (#379)
- addShareholder(shareholder) (#279)
- shareholders.push(shareholder) (#374)
- removeShareholder(shareholder) (#281)
- shareholders[shareholderIndexes[shareholder]] = shareholders[shareholders.length - 1] (#378)
- shareholders.pop() (#380)
- totalShares = totalShares.sub(shares[shareholder].amount).add(amount) (#284)
Reentrancy in DividendDistributor.deposit() (#289-307):
External calls:
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: msg.value}(0,path,address(this),block.timestamp) (#296-301)
State variables written after the call(s):
- dividendsPerShare = dividendsPerShare.add(dividendsPerShareAccuracyFactor.mul(amount).div(totalShares)) (#306)
- totalDividends = totalDividends.add(amount) (#305)
Reentrancy in DividendDistributor.distributeDividend(address) (#340-351):
External calls:
- RWRD.transfer(shareholder,amount) (#346)
State variables written after the call(s):
- shareholderClaims[shareholder] = block.timestamp (#347)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in ShibZilla.rebase(uint256,int256) (#480-508):
External calls:
- pairContract.sync() (#504)
Event emitted after the call(s):
- LogRebase(epoch,_totalSupply) (#506)
Reentrancy in ShibZilla._transferFrom(address,address,uint256) (#584-637):
External calls:
- swapBack() (#616)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#752-758)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
- distributor.setShare(sender,balanceOf(sender)) (#626)
- distributor.setShare(recipient,balanceOf(recipient)) (#630)
- distributor.process(distributorGas) (#633)
External calls sending eth:
- swapBack() (#616)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
Event emitted after the call(s):
- Transfer(sender,recipient,amountReceived.div(rate)) (#635)
Reentrancy in ShibZilla.swapBack() (#739-787):
External calls:
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#752-758)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
External calls sending eth:
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
Event emitted after the call(s):
- AutoLiquify(amountBNBLiquidity,amountToLiquify.div(rate)) (#785)
Reentrancy in ShibZilla._transferFrom(address,address,uint256) (#584-637):
External calls:
- swapBack() (#616)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#752-758)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
External calls sending eth:
- swapBack() (#616)
- distributor.deposit{value: amountBNBReflection}() (#769)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
- router.addLiquidityETH{value: amountBNBLiquidity}(address(this),amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#777-784)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount.div(rate)) (#672)
- amountReceived = takeFee(sender,rAmount,(recipient == pair)) (#621)
Apply the check-effects-interactions pattern.

Additional information: link

ShibZilla._transferFrom(address,address,uint256) (#584-637) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(cooldownTimer[recipient] < block.timestamp,buy Cooldown exists) (#600)
DividendDistributor.shouldDistribute(address) (#335-338) uses timestamp for comparisons
Dangerous comparisons:
- shareholderClaims[shareholder] + minPeriod < block.timestamp && getUnpaidEarnings(shareholder) > minDistribution (#336-337)
Avoid relying on block.timestamp.

Additional information: link

DividendDistributor.distributeDividend(address) (#340-351) has costly operations inside a loop:
- totalDistributed = totalDistributed.add(amount) (#345)
DividendDistributor.process(uint256) (#309-333) has costly operations inside a loop:
- currentIndex ++ (#330)
DividendDistributor.process(uint256) (#309-333) has costly operations inside a loop:
- currentIndex = 0 (#321)
Use a local variable to hold the loop computation result.

Additional information: link

SafeMathInt.div(int256,int256) (#71-75) is never used and should be removed
SafeMathInt.abs(int256) (#89-92) is never used and should be removed
SafeMathInt.sub(int256,int256) (#77-81) is never used and should be removed
SafeMathInt.add(int256,int256) (#83-87) is never used and should be removed
Remove unused functions.

Additional information: link

ShibZilla.totalFee (#410) is set pre-construction with a non-constant function or state variable:
- marketingFee + reflectionFee + liquidityFee + BuyBack
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Low level call in ShibZilla.swapBack() (#739-787):
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#770)
- (tmpSuccess,None) = address(BuyBackReceiver).call{gas: 30000,value: amountBNBDev}() (#771)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter ShibZilla.cooldownEnabled(bool,uint8)._interval (#733) is not in mixedCase
Constant ShibZilla._name (#392) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter ShibZilla.set_max_roomrent(uint256)._rent_withoutdecimal (#723) is not in mixedCase
Function ShibZilla.rebase_updatebalance(address[]) (#971-980) is not in mixedCase
Variable ShibZilla.BotkillerMode (#415) is not in mixedCase
Function ShibZilla.rebase_percentage(uint256,bool) (#469-477) is not in mixedCase
Function IDEXRouter.WETH() (#165) is not in mixedCase
Parameter ShibZilla.setFeeReceivers(address,address,address)._BuyBackReceiver (#824) is not in mixedCase
Constant ShibZilla._symbol (#393) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter ShibZilla.setMaxTxPercent_base1000(uint256).maxTXPercentage_base1000 (#916) is not in mixedCase
Parameter ShibZilla.setLP(address)._address (#847) is not in mixedCase
Variable ShibZilla.ZERO (#390) is not in mixedCase
Constant ShibZilla.rSupply (#463) is not in UPPER_CASE_WITH_UNDERSCORES
Function ShibZilla.setMaxTxPercent_base1000(uint256) (#916-918) is not in mixedCase
Variable ShibZilla._allowances (#399) is not in mixedCase
Parameter ShibZilla.cooldownEnabled(bool,uint8)._status (#733) is not in mixedCase
Parameter ShibZilla.launchStatus(uint256)._launchblock (#714) is not in mixedCase
Parameter ShibZilla.setTargetLiquidity(uint256,uint256)._target (#837) is not in mixedCase
Parameter ShibZilla.setSwapBackSettings(bool,uint256)._percentage_base100000 (#831) is not in mixedCase
Parameter ShibZilla.set_sell_multiplier(uint256).Multiplier (#700) is not in mixedCase
Parameter ShibZilla.setMaxWalletPercent_base1000(uint256).maxWallPercent_base1000 (#912) is not in mixedCase
Constant ShibZilla._decimals (#394) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter ShibZilla.setFees(uint256,uint256,uint256,uint256,uint256)._feeDenominator (#813) is not in mixedCase
Variable ShibZilla.WBNB (#388) is not in mixedCase
Variable ShibZilla._maxWalletToken (#467) is not in mixedCase
Parameter ShibZilla.setDistributionCriteria(uint256,uint256)._minDistribution (#871) is not in mixedCase
Parameter ShibZilla.setFees(uint256,uint256,uint256,uint256,uint256)._reflectionFee (#813) is not in mixedCase
Function ShibZilla.multiTransfer_fixed(address,address[],uint256) (#950-969) is not in mixedCase
Parameter ShibZilla.enable_hotel_CaliforniaMode(bool)._status (#719) is not in mixedCase
Parameter ShibZilla.setFeeReceivers(address,address,address)._autoLiquidityReceiver (#824) is not in mixedCase
Parameter ShibZilla.setFees(uint256,uint256,uint256,uint256,uint256)._liquidityFee (#813) is not in mixedCase
Parameter ShibZilla.setTargetLiquidity(uint256,uint256)._denominator (#837) is not in mixedCase
Parameter ShibZilla.tradingStatus(bool,uint256)._status (#706) is not in mixedCase
Parameter ShibZilla.setFeeReceivers(address,address,address)._marketingFeeReceiver (#824) is not in mixedCase
Function ShibZilla.set_max_roomrent(uint256) (#723-725) is not in mixedCase
Parameter ShibZilla.setFees(uint256,uint256,uint256,uint256,uint256)._BuyBack (#813) is not in mixedCase
Parameter ShibZilla.setDistributionCriteria(uint256,uint256)._minPeriod (#871) is not in mixedCase
Parameter ShibZilla.setMaster(address)._master (#854) is not in mixedCase
Variable ShibZilla.BuyBackReceiver (#425) is not in mixedCase
Variable ShibZilla.DEAD (#389) is not in mixedCase
Function ShibZilla.setMaxWalletPercent_base1000(uint256) (#912-914) is not in mixedCase
Parameter DividendDistributor.setDistributionCriteria(uint256,uint256)._minDistribution (#268) is not in mixedCase
Parameter ShibZilla.tradingStatus(bool,uint256)._deadBlocks (#706) is not in mixedCase
Parameter DividendDistributor.setDistributionCriteria(uint256,uint256)._minPeriod (#268) is not in mixedCase
Variable ShibZilla._totalSupply (#460) is not in mixedCase
Variable ShibZilla.BuyBack (#409) is not in mixedCase
Function ShibZilla.enable_hotel_CaliforniaMode(bool) (#719-721) is not in mixedCase
Variable DividendDistributor.RWRD (#229) is not in mixedCase
Variable DividendDistributor._token (#221) is not in mixedCase
Parameter ShibZilla.setSwapBackSettings(bool,uint256)._enabled (#831) is not in mixedCase
Variable ShibZilla.rebase_count (#458) is not in mixedCase
Variable ShibZilla._maxTxAmount (#466) is not in mixedCase
Variable DividendDistributor.WBNB (#230) is not in mixedCase
Parameter ShibZilla.rebase_percentage(uint256,bool)._percentage_base1000 (#469) is not in mixedCase
Function ShibZilla.set_sell_multiplier(uint256) (#700-702) is not in mixedCase
Function ShibZilla.manage_houseguests(address[],bool) (#727-731) is not in mixedCase
Parameter ShibZilla.setFees(uint256,uint256,uint256,uint256,uint256)._marketingFee (#813) is not in mixedCase
Variable ShibZilla._rBalance (#398) is not in mixedCase
Function ShibZilla.clearStuckBalance_sender(uint256) (#693-696) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#170) is too similar to IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#171)
Prevent variables from having similar names.

Additional information: link

ShibZilla.setSwapBackSettings(bool,uint256) (#831-834) uses literals with too many digits:
- swapThreshold = rSupply.div(100000).mul(_percentage_base100000) (#833)
ShibZilla.slitherConstructorVariables() (#384-984) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#389)
ShibZilla.slitherConstructorVariables() (#384-984) uses literals with too many digits:
- maxRoomRent = 8000000000 (#414)
ShibZilla.slitherConstructorVariables() (#384-984) uses literals with too many digits:
- swapThreshold = rSupply * 10 / 100000 (#457)
ShibZilla.slitherConstructorVariables() (#384-984) uses literals with too many digits:
- distributorGas = 500000 (#437)
ShibZilla.setDistributorSettings(uint256) (#877-880) uses literals with too many digits:
- require(bool)(gas < 900000) (#878)
ShibZilla.slitherConstructorVariables() (#384-984) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (#390)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

ShibZilla.DEAD (#389) should be constant
ShibZilla.WBNB (#388) should be constant
ShibZilla.ZERO (#390) should be constant
DividendDistributor.dividendsPerShareAccuracyFactor (#243) should be constant
DividendDistributor.WBNB (#230) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Contract has 14% buy tax and 13% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.

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

Token is deployed only at one blockchain

Unable to find PancakeSwap trading pair to compute liquidity.

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

Unable to find PancakeSwap trading pair to compute volume.

Unable to find website, listings and other project-related information

Token has a considerable age, but we're still unable to find its website

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

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