Dennis Yurichev / Денис Юричев

My surname in IPA form: [yʊritʃev]

I mostly known for the Reverse Engineering for Beginners, and the SAT/SMT by example books.

My company: Torus Research.

• Mathematics for programmers.
• C/C++ programming language notes.
• My the blog.
• My the old blog.

My writings, as seen on Reddit: 1, 2, 3, on Hacker News: 1, 2, 3.

... as they call it in Wikipedia

• Some people say this is cool (proof)

• Vulnerabilities I found (Oracle RDBMS, IBM DB2)

• Oracle RDBMS rootkits and other modifications
• FPGA-based Oracle RDBMS passwords cracker
• Oracle passwords (DES) cracker 0.3 (SSE2/AVX)
• Oracle RDBMS .msb files unpacker
• Utility intended to dump some Oracle RDBMS 11.2 tables

• Tracer
• Random win32 PE-files utilities:
  • PE_add_import is a simple tool for adding symbol to PE executable import table
  • PE_patcher is a simple tool for PE executables patching
  • PE_search_str_refs is a simple tool for searching for a function in PE executables which use some text string
• Convert to sparse file utility (win32)
• SAP network packets decompressor
• Duplicate Directories and Files Finder
• Copyfile - A very simple win32-utility to copy a file ignoring errors (including CRC errors).

• My Wget patches
• Dongles: DosBox patches for 93c46-based dongles support, etc.

E-Mail: first_name @ last_name . com, my PGP public key. Sometimes I may delay my E-Mail reply. Sorry in advance for the inconvenience.

If you feel your email stuck in my SPAM folder, please resend it to first_name . last_name @ gmail . com.

I'm no longer using social networks (including Telegram channel, Facebook and Twitter). I deactivated all my accounts 2nd March 2019. I also deactivated my GitHub accounts in 28th November 2019. See my blog for news.

My old phone (+380-67-964....) is no longer in use. My Telegram account (@yurichev) that was attached to it, has been deleted 10-Mar-2020.