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Update README.md

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oxygxn 3 years ago
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@ -18,7 +18,7 @@ This is a small POC to show an interesting design weakness in VMProtect 2 which
#### SHA1 Integrity Checks #### SHA1 Integrity Checks
Integrity checks outside of the VMProtect 2 virtual machine are not effected by my POC. In particular, a SHA1 hash of both `.text` and `.eac0` is computed, the SHA1 hash function itself is not virtualized so it is not effected by my `READQ/DW/B` hook. Integrity checks outside of the VMProtect 2 virtual machine are not effected by my POC. In particular, a SHA1 hash of both `.text` and `.eac0` is computed, the SHA1 hash function itself is not virtualized so it is not affected by my `READQ/DW/B` hook.
``` ```
00126334 68.50553894 [vmhook-eac [core number = 13]]sha1 hash data = 0xFFFFF80061B91000, len = 0x51d28, result = 0xFFFFFE8158E60BF0 00126334 68.50553894 [vmhook-eac [core number = 13]]sha1 hash data = 0xFFFFF80061B91000, len = 0x51d28, result = 0xFFFFFE8158E60BF0

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