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Decryption failed

Open mbv opened this issue 1 year ago • 1 comments

MethodDecrypter failed: image

Seems it encrypted using .net reactor 6.9.0.0. For decrypting necrobit it using DecrypterV2 it cannot fetch DecryptionKey and DecryptionIV:

Screenshot 2023-03-12 at 16 33 37

Main method seems have Control Flow Obfuscation via goto: image

It cannot fetch DecryptionKey and DecryptionIV, because these arrays declaration not liner, it also obfuscated: image

When we tried deobfuscate this Control Flow Obfuscation code: image

It replaced a little equations. And code looks better, but also contains "proxy" boolean methods: image image

mbv avatar Mar 12 '23 15:03 mbv

same issue. necrobit decriptor fails with following error: [ERROR] An unexpected error occurred during decrypting methods. Invalid argument value.

ex1dreamer avatar Oct 30 '23 09:10 ex1dreamer