several changes made to speed up fake data generation
xan7r
parent
ce2be66dc2
commit
eb2bdbc812
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@ -1,3 +1,11 @@
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# Updates Made:
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# Drastically increased speed of SSN/CC number generation by genenerating a random value, then generating the next 500 sequentially instead of randomly.
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# Also increased speed of Random SSN and CC number generation about 2-3x.
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# For Credit Cards, several subfunction calls were removed and only generating 1 random number per credit card.
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# For SSN, only generating 1 random number for 2 SSNs
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# Note: by default script will now generate data in batches of 500 sequential values. For randomized values, use the -Randomize switch parameter
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function Invoke-EgressAssess
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{
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@ -53,6 +61,10 @@ function Invoke-EgressAssess
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This switch writes a report to console and disk.
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Default report location "C:\Egress-Assess\report.txt".
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.Parameter Randomize
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This switch forces Egress-Assess to generate random numbers for fake data.
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Performance is significantly slower with this switch.
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.Example
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Import-Module Egress-Assess.ps1
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Invoke-EgressAssess -client http -ip 127.0.0.1 -Datatype cc -Verbose
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@ -88,7 +100,9 @@ function Invoke-EgressAssess
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[Parameter(Mandatory = $False)]
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[int]$Loops = 1,
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[Parameter(Mandatory = $False)]
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[string]$Report
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[string]$Report,
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[Parameter(Mandatory = $False)]
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[switch]$Randomize
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)
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begin
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{
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@ -210,19 +224,36 @@ function Invoke-EgressAssess
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$num = [math]::Round(($Size * 1MB)/11)
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Write-Verbose "Generating $Size MB of Social Security Numbers ($num)..."
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$list = New-Object System.Collections.Generic.List[System.String]
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$percentcount = 0
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$quart = [math]::Round($num/4)
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#$percentcount = 0
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#$quart = [math]::Round($num/4)
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for ($i = 0; $i -lt $num; $i++)
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{
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if ($i%$quart -eq 0)
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if ($Randomize)
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{
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$percent = $percentcount * 25
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Write-Verbose "$percent% Done! $i SSNs Generated"
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$percentcount += 1
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}
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$r = "$(Get-Random -minimum 100 -maximum 999)-$(Get-Random -minimum 10 -maximum 99)-$(Get-Random -minimum 1000 -maximum 9999)"
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$rOriginal = Get-Random -minimum 10000000000000 -maximum 100000000000000
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$rOriginalString = [string][int64]$rOriginal
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$r = "$($rOriginalString.substring(0,3))-$($rOriginalString.substring(3,2))-$($rOriginalString.substring(5,4))"
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$list.Add($r)
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$r = "$($rOriginalString.substring(9,3))-$($rOriginalString.substring(12,2))-$($rOriginalString.substring(2,4))"
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$list.Add($r)
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$i++
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}
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else {
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$randNum = Get-Random -minimum 10000 -maximum 100000
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$randNumString = [string][int64]$randNum
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$randSsnBase = "$($randNumString.substring(0,3))-$($randNumString.substring(3,2))-"
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$randSsnEnd = Get-Random -minimum 1000 -maximum 9500
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for ($i2 = $randSsnEnd; $i2 -lt $($randSsnEnd+500); $i2++)
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{
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$randSSN = "$randSsnBase$i2"
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$list.Add($randSSN)
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$i++
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}
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}
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}
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$script:AllSSN = $list.ToArray()
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}
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@ -230,56 +261,104 @@ function Invoke-EgressAssess
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{
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$script:AllCC = @()
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$stringBuilder = New-Object System.Text.StringBuilder
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$script:list = New-Object System.Collections.Generic.List[System.String]
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Write-Verbose "[*] Generating Credit Cards............."
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function New-Visa
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{
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#generate a single random visa number, format 4xxx-xxxx-xxxx-xxxx
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$r = "4$(Get-Random -minimum 100 -maximum 999)-$(Get-Random -minimum 1000 -maximum 9999)-$(Get-Random -minimum 1000 -maximum 9999)-$(Get-Random -minimum 1000 -maximum 9999)"
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$script:list.Add($r)
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}
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function New-MasterCard
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{
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# generate a single random mastercard number
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$r = "5$(Get-Random -minimum 100 -maximum 999)-$(Get-Random -minimum 1000 -maximum 9999)-$(Get-Random -minimum 1000 -maximum 9999)-$(Get-Random -minimum 1000 -maximum 9999)"
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$script:list.Add($r)
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}
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function New-Discover
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{
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# generate a single random discover number
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$r = "6011-$(Get-Random -minimum 1000 -maximum 9999)-$(Get-Random -minimum 1000 -maximum 9999)-$(Get-Random -minimum 1000 -maximum 9999)"
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$script:list.Add($r)
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}
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function New-Amex
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{
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# generate a single random amex number
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$script:AllCC += "3$(Get-Random -minimum 100 -maximum 999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 10000 -maximum 99999)"
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$r = "3$(Get-Random -minimum 100 -maximum 999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 10000 -maximum 99999)"
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$script:list.Add($r)
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}
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$num = [math]::Round($Size * 1MB)/19
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$percentcount = 0
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$quart = [math]::Round($num/4)
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$intCardType = 0
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for ($i = 0; $i -lt $num; $i++)
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{
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if ($i%$quart -eq 0)
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if ($Randomize)
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{
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$percent = $percentcount * 25
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Write-Verbose "$percent% Done! $i SSNs Generated"
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$percentcount += 1
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}
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$r = Get-Random -Minimum 1 -Maximum 5
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switch ($r) # Use switch statement to
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$baseCC = $null
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if ($intCardType -gt 3)
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{
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1 { New-Visa }
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2 { New-MasterCard }
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3 { New-Discover }
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4 { New-Amex }
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default { New-Visa }
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$intCardType = 0
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}
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switch ($intCardType)
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{
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0 { # Generate Visa
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$randNum = Get-Random -minimum 100000000000000 -maximum 1000000000000000
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$randNumString = [string][int64]$randNum
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$randCC = "4$($randNumString.substring(0,3))-$($randNumString.substring(3,4))-$($randNumString.substring(7,4))-$($randNumString.substring(11,4))"
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$script:list.Add($randCC)
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}
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1 { # Generate MasterCard
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$randNum = Get-Random -minimum 100000000000000 -maximum 1000000000000000
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$randNumString = [string][int64]$randNum
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$randCC = "5$($randNumString.substring(0,3))-$($randNumString.substring(3,4))-$($randNumString.substring(7,4))-$($randNumString.substring(11,4))"
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$script:list.Add($randCC)
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}
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2 { # Generate Discover
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$randNum = Get-Random -minimum 100000000000 -maximum 1000000000000
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$randNumString = [string][int64]$randNum
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$randCC = "6011-$($randNumString.substring(0,4))-$($randNumString.substring(4,4))-$($randNumString.substring(8,4))"
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$script:list.Add($randCC)
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}
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3 { # Generate Amex
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$randNum = Get-Random -minimum 100000000000000 -maximum 1000000000000000
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$randNumString = [string][int64]$randNum
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$randCC = "3$($randNumString.substring(0,3))-$($randNumString.substring(3,4))-$($randNumString.substring(7,4))-$($randNumString.substring(11,4))"
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$script:list.Add($randCC)
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}
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}
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$script:AllCC = $list.ToArray()
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$intCardType++
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}
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else
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{
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switch ($(Get-Random -maximum 4))
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{
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0 { # Generate Visa
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$randNum = Get-Random -minimum 100000000000000 -maximum 1000000000000000
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$randNumString = [string][int64]$randNum
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$randCCbase = "4$($randNumString.substring(0,3))-$($randNumString.substring(3,4))-$($randNumString.substring(7,4))-"
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}
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1 { # Generate MasterCard
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$randNum = Get-Random -minimum 100000000000000 -maximum 1000000000000000
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$randNumString = [string][int64]$randNum
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$randCCbase = "5$($randNumString.substring(0,3))-$($randNumString.substring(3,4))-$($randNumString.substring(7,4))-"
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}
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2 { # Generate Discover
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$randNum = Get-Random -minimum 10000000 -maximum 100000000
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$randNumString = [string][int64]$randNum
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$randCCbase = "6011-$($randNumString.substring(0,4))-$($randNumString.substring(4,4))-"
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}
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3 { # Generate Amex
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$randNum = Get-Random -minimum 100000000000000 -maximum 1000000000000000
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$randNumString = [string][int64]$randNum
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$randCCbase = "3$($randNumString.substring(0,3))-$($randNumString.substring(3,4))-$($randNumString.substring(7,4))-"
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}
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}
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$endCC = $(Get-Random -minimum 1000 -maximum 9500)
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for ($i2 = $endCC; $i2 -lt $($endCC+500); $i2++)
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{
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$randCC = "$randCCbase$i2"
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$list.Add($randCC)
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$i++
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}
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}
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}
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$script:AllCC = $Script:list.ToArray()
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#$script:AllCC = $list.ToArray()
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}
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function Generate-Identity
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@ -1140,7 +1219,7 @@ function Invoke-EgressAssess
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if ($proxy)
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{
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$proxy = [Slslsstem.Net.WebRequest]::GetSystemWebProxy()
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$proxy = [System.Net.WebRequest]::GetSystemWebProxy()
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$proxy.Credentials = [System.Net.CredentialCache]::DefaultNetworkCredentials
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$wc.proxy = $proxy
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}
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@ -1219,6 +1298,7 @@ function Invoke-EgressAssess
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$proxy.Credentials = [System.Net.CredentialCache]::DefaultCredentials
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$webclient.proxy = $proxy
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}
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Write-Verbose "[*] Uploading data.."
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$uri = New-Object System.Uri($Destination)
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$webclient.UploadFile($uri, $SourceFilePath)
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Write-Verbose "[*] File Transfer Complete."
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