Marcus Hutchins :verified: on Nostr: Did you know that on 64-bit Windows you can execute x64 Assembly inside of a 32-bit ...
Did you know that on 64-bit Windows you can execute x64 Assembly inside of a 32-bit process?
All you need to do is perform a FAR call or jump using the segment selector 0x33. This will transition the CPU mode from 32-bit to 64-bit, a technique commonly referred to as Heaven's Gate.
Published at
2023-12-15 17:31:36Event JSON
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"content": "Did you know that on 64-bit Windows you can execute x64 Assembly inside of a 32-bit process? \n\nAll you need to do is perform a FAR call or jump using the segment selector 0x33. This will transition the CPU mode from 32-bit to 64-bit, a technique commonly referred to as Heaven's Gate.\n\nhttps://media.infosec.exchange/infosec.exchange/media_attachments/files/111/585/387/484/681/538/original/e54add69ba86cda0.png",
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