10 lines
460 B
PowerShell
10 lines
460 B
PowerShell
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. "$PSScriptRoot\flag.ps1" #thumbprint 1398ED7F59A62962D5A47DD0D32B71156DD6AF6B46BEA949976331B8E1
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if ($PSVersionTable.PSVersion.Major -gt 2)
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{
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$m = [System.Numerics.BigInteger]::Parse($flag, 'AllowHexSpecifier');
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$n = [System.Numerics.BigInteger]::Parse("0D8A7A45D9BE42BB3F03F710CF105628E8080F6105224612481908DC721", 'AllowHexSpecifier');
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$c = [System.Numerics.BigInteger]::ModPow($m, 1+1, $n)
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write-host "encrypted flag:" $c.ToString("X");
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}
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