| xor0_crackme_1 |
disregard my entire question, I just can't do basic math. Thanks for the comment @topside844. |
2019-05-16 06:01 |
| xor0_crackme_1 |
Correct, i meant byte[27]-byte[31] as being the dword |
2019-05-16 04:26 |
| xor0_crackme_1 |
@topside844, your explanation for the Monday key has me lost. The way I am reading it face0fb0==(sum(byte[5-31])*byte[4])^dword[0x1000e39c]. dword[0x1000e39c] being the last 4 bytes of the file i.e byte[28]-byte[32]. I am not seeing how or why byte[4] is defined in terms of username[] and serial[] being xor'd together in your explanation or was this just an arbitrary decision? Could you or anyone chime in? My assembly skills are rather weak so I may just be lost in the woods and do not even know it. |
2019-05-16 04:25 |
| Crack or Keyme #1 |
Good challenge!
Username: ifyGecko
Serial: 44707895 |
2019-05-10 21:59 |