| youll_fail-Cracked (PATCHED) By @strix_db
I use "x64dbg"
Solution:
line "00B78118" replace: "jne youll_fail.B78129" with "je youll_fail.B78129"
Success :)
I didn't found the key but I skip this step :)
You can enter any key :P
It is very easy to crack :D
Mission passed :)
youll_fail-Cracked (PATCHED) By @strix_db |
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| I'm newer, but I succeeded :)
with "x64dbg"
Solution:
line "000000000040156E" replace: "test eax,eax" with "xor eax,eax"
line "0000000000401570" replace: "setne al" with "sete al"
line "0000000000401573" replace: "test al,al" with "xor al,al"
to get rid of first stage and second stage
line "00000000004015D7" replace: "je test.401607" with
"jne test.401607" to get rid of third stage
finally you are at the last stage:
"Please, input the password to the system:"
You can find the password in strings:
Password:"flag{th3_cr3d3n14ls_4r3_s4f3}"
To able to enter any password at the line "00000000004016B8"
replace: "je test.4016EC" with "jne test.4016EC" and now you can enter any passwords like this: "#:@/cracked.by_strixdb-2020" but not like this: "cracked by strixdb" (because doesen't work)
And finally: "Congratulations, you have logged into the system."
There were probably other methods, but this is my method :)
Thank you for sharing this, I was pleased to defend him :)
Mission Passed :D
Have a nice day ;)
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