Update 1_system_information.sh

More robust implementation of pkexec binary modification time check

.github/workflows/CI-master_tests.yml

@@ -5,6 +5,9 @@ on:
     branches:
       - master
   
+  schedule:
+    - cron: "5 4 * * SUN"
+
   workflow_dispatch:
 
 jobs:
@@ -362,6 +365,10 @@ jobs:
       with:
         name: linpeas_darwin_arm64
     
+    - name: Get current date
+      id: date
+      run: echo "::set-output name=date::$(date +'%Y%m%d')"
+    
     # Create the release
     - name: Create Release
       id: create_release
@@ -369,8 +376,8 @@ jobs:
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        tag_name: ${{ github.ref }}
+        tag_name: ${{steps.date.outputs.date}}
-        release_name: Release ${{ github.ref }}
+        release_name: Release ${{ github.ref }} ${{steps.date.outputs.date}}
         draft: false
         prerelease: false
         

linPEAS/README.md

@@ -17,9 +17,7 @@ Find the **latest versions of all the scripts and binaries in [the releases page
 
 ```bash
 # From github
-LATEST_RELEASE=$(curl -L -s -H 'Accept: application/json' https://github.com/carlospolop/PEASS-ng/releases/latest)
+curl -L https://github.com/carlospolop/PEASS-ng/releases/latest/download/linpeas.sh | sh
-LATEST_VERSION=$(echo $LATEST_RELEASE | sed -e 's/.*"tag_name":"\([^"]*\)".*/\1/')
-curl -L https://github.com/carlospolop/PEASS-ng/releases/download/$LATEST_VERSION/linpeas.sh | sh
 ```
 
 ```bash
@@ -44,7 +42,7 @@ less -r /dev/shm/linpeas.txt #Read with colors
 
 ```bash
 # Use a linpeas binary
-wget https://github.com/carlospolop/PEASS-ng/releases/download/refs%2Fheads%2Fmaster/linpeas_linux_amd64
+wget https://github.com/carlospolop/PEASS-ng/releases/latest/download/linpeas_linux_amd64
 chmod +x linpeas_linux_amd64
 ./linpeas_linux_amd64
 ```

linPEAS/builder/linpeas_parts/1_system_information.sh

@@ -21,6 +21,17 @@ else echo_not_found "sudo"
 fi
 echo ""
 
+#-- SY) CVE-2021-4034
+if [ `command -v pkexec` ] && stat -c '%a' $(which pkexec) | grep -q 4755 && [ "$(stat -c '%Y' $(which pkexec))" -lt "1642035600" ]; then 
+    echo "Vulnerable to CVE-2021-4034" | sed -${E} "s,.*,${SED_RED_YELLOW},"
+fi
+
+#-- SY) CVE-2021-3560
+polkitVersion=$(systemctl status polkit.service | grep version | cut -d " " -f 9)
+if [[ "$(apt list --installed 2>/dev/null | grep polkit | grep -c 0.105-26)" -ge 1 || "$(yum list installed | grep polkit | grep -c 0.117-2)" ]]; then
+    echo "Vulnerable to CVE-2021-3560" | sed -${E} "s,.*,${SED_RED_YELLOW},"
+fi
+
 #--SY) USBCreator
 if (busctl list 2>/dev/null | grep -q com.ubuntu.USBCreator) || [ "$DEBUG" ]; then
     print_2title "USBCreator"

linPEAS/builder/linpeas_parts/3_procs_crons_timers_srvcs_sockets.sh

@@ -28,7 +28,7 @@ else
   echo ""
 
   #-- PCS) Binary processes permissions
-  print_2title "Binary processes permissions (non 'root root' and not beloging to current user)"
+  print_2title "Binary processes permissions (non 'root root' and not belonging to current user)"
   print_info "https://book.hacktricks.xyz/linux-unix/privilege-escalation#processes"
   binW="IniTialiZZinnggg"
   ps auxwww 2>/dev/null | awk '{print $11}' | while read bpath; do

linPEAS/builder/linpeas_parts/5_users_information.sh

@@ -60,9 +60,9 @@ fi
 #-- UI) Sudo -l
 print_2title "Checking 'sudo -l', /etc/sudoers, and /etc/sudoers.d"
 print_info "https://book.hacktricks.xyz/linux-unix/privilege-escalation#sudo-and-suid"
-(echo '' | sudo -S -l | sed "s,_proxy,${SED_RED},g" | sed "s,$sudoG,${SED_GREEN},g" | sed -${E} "s,$sudoB,${SED_RED},g" | sed -${E} "s,$sudoVB1,${SED_RED_YELLOW}," | sed -${E} "s,$sudoVB2,${SED_RED_YELLOW}," | sed "s,\!root,${SED_RED},") 2>/dev/null || echo_not_found "sudo"
+(echo '' | timeout 1 sudo -S -l | sed "s,_proxy,${SED_RED},g" | sed "s,$sudoG,${SED_GREEN},g" | sed -${E} "s,$sudoB,${SED_RED},g" | sed -${E} "s,$sudoVB1,${SED_RED_YELLOW}," | sed -${E} "s,$sudoVB2,${SED_RED_YELLOW}," | sed "s,\!root,${SED_RED},") 2>/dev/null || echo_not_found "sudo"
 if [ "$PASSWORD" ]; then
-  (echo "$PASSWORD" | sudo -S -l | sed "s,_proxy,${SED_RED},g" | sed "s,$sudoG,${SED_GREEN},g" | sed -${E} "s,$sudoB,${SED_RED},g" | sed -${E} "s,$sudoVB1,${SED_RED_YELLOW}," | sed -${E} "s,$sudoVB2,${SED_RED_YELLOW},") 2>/dev/null  || echo_not_found "sudo"
+  (echo "$PASSWORD" | timeout 1 sudo -S -l | sed "s,_proxy,${SED_RED},g" | sed "s,$sudoG,${SED_GREEN},g" | sed -${E} "s,$sudoB,${SED_RED},g" | sed -${E} "s,$sudoVB1,${SED_RED_YELLOW}," | sed -${E} "s,$sudoVB2,${SED_RED_YELLOW},") 2>/dev/null  || echo_not_found "sudo"
 fi
 ( grep -Iv "^$" cat /etc/sudoers | grep -v "#" | sed "s,_proxy,${SED_RED},g" | sed "s,$sudoG,${SED_GREEN},g" | sed -${E} "s,$sudoB,${SED_RED},g" | sed "s,pwfeedback,${SED_RED},g" | sed -${E} "s,$sudoVB1,${SED_RED_YELLOW}," | sed -${E} "s,$sudoVB2,${SED_RED_YELLOW},") 2>/dev/null  || echo_not_found "/etc/sudoers"
 if ! [ "$IAMROOT" ] && [ -w '/etc/sudoers.d/' ]; then

metasploit/peass.rb

@@ -37,7 +37,7 @@ class MetasploitModule < Msf::Post
     ))
     register_options(
       [
-        OptString.new('PEASS_URL', [true, 'Path to the PEASS script. Accepted: http(s):// URL or absolute local path. Linpeas: https://raw.githubusercontent.com/carlospolop/PEASS-ng/master/linPEAS/linpeas.sh', "https://raw.githubusercontent.com/carlospolop/PEASS-ng/master/winPEAS/winPEASexe/binaries/Obfuscated%20Releases/winPEASany.exe"]),
+        OptString.new('PEASS_URL', [true, 'Path to the PEASS script. Accepted: http(s):// URL or absolute local path. Linpeas: https://github.com/carlospolop/PEASS-ng/releases/latest/download/linpeas.sh', "https://github.com/carlospolop/PEASS-ng/releases/latest/download/winPEASany_ofs.exe"]),
         OptString.new('PASSWORD', [false, 'Password to encrypt and obfuscate the script (randomly generated). The length must be 32B. If no password is set, only base64 will be used.', rand(36**32).to_s(36)]),
         OptString.new('TEMP_DIR', [false, 'Path to upload the obfuscated PEASS script inside the compromised machine. By default "C:\Windows\System32\spool\drivers\color" is used in Windows and "/tmp" in Unix.', '']),
         OptString.new('PARAMETERS', [false, 'Parameters to pass to the script', nil]),

parser/peass-parser.py

@@ -5,7 +5,7 @@ import re
 import json
 
 # Pattern to identify main section titles
-TITLE1_PATTERN = r"════════════════════════════════════╣"
+TITLE1_PATTERN = r"══════════════╣" # The size of the first pattern varies, but at least should be that large
 TITLE2_PATTERN = r"╔══════════╣"
 TITLE3_PATTERN = r"══╣"
 INFO_PATTERN = r"╚ "
@@ -14,15 +14,15 @@ TITLE_CHARS = ['═', '╔', '╣', '╚']
 # Patterns for colors
 ## The order is important, the first string colored with a color will be the one selected (the same string cannot be colored with different colors)
 COLORS = {
-    "REDYELLOW": [r"\x1b\[1;31;103m"],
+    "REDYELLOW": ['\x1b[1;31;103m'],
-    "RED": [r"\x1b\[1;31m"],
+    "RED": ['\x1b[1;31m'],
-    "GREEN": [r"\x1b\[1;32m"],
+    "GREEN": ['\x1b[1;32m'],
-    "YELLOW": [r"\x1b\[1;33m"],
+    "YELLOW": ['\x1b[1;33m'],
-    "BLUE": [r"\x1b\[1;34m"],
+    "BLUE": ['\x1b[1;34m'],
-    "MAGENTA": [r"\x1b\[1;95m", r"\x1b\[1;35m"],
+    "MAGENTA": ['\x1b[1;95m', '\x1b[1;35m'],
-    "CYAN": [r"\x1b\[1;36m", r"\x1b\[1;96m"],
+    "CYAN": ['\x1b[1;36m', '\x1b[1;96m'],
-    "LIGHT_GREY": [r"\x1b\[1;37m"],
+    "LIGHT_GREY": ['\x1b[1;37m'],
-    "DARKGREY": [r"\x1b\[1;90m"],
+    "DARKGREY": ['\x1b[1;90m'],
 }
 
 
@@ -52,11 +52,23 @@ def get_colors(line: str) -> dict:
     for c,regexs in COLORS.items():
         colors[c] = []
         for reg in regexs:
-            for re_found in re.findall(reg+"(.+?)\x1b|$", line):
+            split_color = line.split(reg)
-                re_found = clean_colors(re_found.strip())
+            
-                #Avoid having the same color for the same string
+            # Start from the index 1 as the index 0 isn't colored
-                if re_found and not any(re_found in values for values in colors.values()):
+            if split_color and len(split_color) > 1:
-                    colors[c].append(re_found)
+                split_color = split_color[1:]
+                
+                # For each potential color, find the string before any possible color terminatio
+                for potential_color_str in split_color:
+                    color_str1 = potential_color_str.split('\x1b')[0]
+                    color_str2 = potential_color_str.split("\[0")[0]
+                    color_str = color_str1 if len(color_str1) < len(color_str2) else color_str2
+
+                    if color_str:
+                        color_str = clean_colors(color_str.strip())
+                        #Avoid having the same color for the same string
+                        if color_str and not any(color_str in values for values in colors.values()):
+                            colors[c].append(color_str)
         
         if not colors[c]:
             del colors[c]
@@ -75,10 +87,10 @@ def clean_title(line: str) -> str:
 def clean_colors(line: str) -> str:
     """Given a line clean the colors inside of it"""
 
-    for reg in re.findall(r'\x1b[^ ]+\dm', line):
+    for reg in re.findall(r'\x1b\[[^a-zA-Z]+\dm', line):
         line = line.replace(reg,"")
     
-    line = line.replace('\x1b',"") #Sometimes that byte stays
+    line = line.replace('\x1b',"").replace("[0m", "") #Sometimes that byte stays
     line = line.strip()
     return line
 
@@ -94,6 +106,9 @@ def parse_line(line: str):
 
     global FINAL_JSON, C_SECTION, C_MAIN_SECTION, C_2_SECTION, C_3_SECTION
 
+    if "Cron jobs" in line:
+        a=1
+
     if is_section(line, TITLE1_PATTERN):
         title = parse_title(line)
         FINAL_JSON[title] = { "sections": {}, "lines": [], "infos": [] }
@@ -124,8 +139,8 @@ def parse_line(line: str):
 
         C_SECTION["lines"].append({
             "raw_text": line,
-            "clean_text": clean_colors(line),
+            "colors": get_colors(line),
-            "colors": get_colors(line)
+            "clean_text": clean_title(clean_colors(line))
         })
 
 

winPEAS/winPEASbat/winPEAS.bat

@@ -237,7 +237,7 @@ CALL :T_Progress 2
 :RemodeDeskCredMgr
 CALL :ColorLine " %E%33m[+]%E%97m Remote Desktop Credentials Manager"
 ECHO.   [?] https://book.hacktricks.xyz/windows/windows-local-privilege-escalation#remote-desktop-credential-manager
-IF exist "%AppLocal%\Local\Microsoft\Remote Desktop Connection Manager\RDCMan.settings" ECHO.Found: RDCMan.settings in %AppLocal%\Local\Microsoft\Remote Desktop Connection Manager\RDCMan.settings, check for credentials in .rdg files
+IF exist "%LOCALAPPDATA%\Local\Microsoft\Remote Desktop Connection Manager\RDCMan.settings" ECHO.Found: RDCMan.settings in %AppLocal%\Local\Microsoft\Remote Desktop Connection Manager\RDCMan.settings, check for credentials in .rdg files
 ECHO.
 CALL :T_Progress 1
 

winPEAS/winPEASexe/README.md

@@ -17,10 +17,7 @@ Precompiled binaries:
 
 ```bash
 # Get latest release
-$latestRelease = Invoke-WebRequest https://github.com/carlospolop/PEASS-ng/releases/latest -Headers @{"Accept"="application/json"}
+$url = "https://github.com/carlospolop/PEASS-ng/releases/latest/download/winPEASany_ofs.exe"
-$json = $latestRelease.Content | ConvertFrom-Json
-$latestVersion = $json.tag_name
-$url = "https://github.com/carlospolop/PEASS-ng/releases/download/$latestVersion/winPEASany_ofs.exe"
 
 # One liner to download and execute winPEASany from memory in a PS shell
 $wp=[System.Reflection.Assembly]::Load([byte[]](Invoke-WebRequest "$url" -UseBasicParsing | Select-Object -ExpandProperty Content)); [winPEAS.Program]::Main("")
@@ -108,9 +105,13 @@ REG ADD HKCU\Console /v VirtualTerminalLevel /t REG_DWORD /d 1
 
 Below you have some indications about what does each color means exacty, but keep in mind that **Red** is for something interesting (from a pentester perspective) and **Green** is something well configured (from a defender perspective).
 
+![](https://github.com/carlospolop/privilege-escalation-awesome-scripts-suite/raw/master/winPEAS/winPEASexe/images/colors.png)
 
 ## Instructions to compile you own obfuscated version
 
+<details>
+  <summary>Details</summary>
+
 In order to compile an **ofuscated version** of Winpeas and bypass some AVs you need to ** install dotfuscator ** in *VisualStudio*.
 
 To install it *open VisualStudio --> Go to Search (CTRL+Q) --> Write "dotfuscator"* and just follow the instructions to install it.
@@ -128,10 +129,9 @@ Once you have installed and activated it you need to:
 
 ![](https://raw.githubusercontent.com/carlospolop/privilege-escalation-awesome-scripts-suite/master/winPEAS/winPEASexe/images/dotfuscator.PNG)
 
-
+**IMPORTANT**: Note that Defender will higly probable delete the winpeas iintial unobfuscated version, so you need to set as expections the origin folder of Winpeas and the folder were the obfuscated version will be saved:
-## Colors
+![](https://user-images.githubusercontent.com/1741662/148418852-e7ffee6a-c270-4e26-bf38-bb8977b3ad9c.png)
-
+</details>
-![](https://github.com/carlospolop/privilege-escalation-awesome-scripts-suite/raw/master/winPEAS/winPEASexe/images/colors.png)
 
 ## Checks