16 Home Runs

100 points

How does this string relate to baseball in anyway? What even is baseball? And how does this relate to Cyber Security? ¯(ツ)/¯

RFVDVEZ7MTZfaDBtM19ydW41X20zNG41X3J1bm4xbjZfcDQ1N182NF9iNDUzNX0=

Author: Crem

Solution

echo RFVDVEZ7MTZfaDBtM19ydW41X20zNG41X3J1bm4xbjZfcDQ1N182NF9iNDUzNX0= | base64 -d

DUCTF{16_h0m3_run5_m34n5_runn1n6_p457_64_b4535}

added protection

200 points

Author: h4sh5

This binary has some e^tra added protection on the advanced 64bit shellcode

Files: added_protection

Solution

ltrace -s 200 ./added_protection

DUCTF{adv4ncedEncrypt3dShellCode}

formatting

100 points

Author: h4sh5

Its really easy, I promise

Files: formatting

Solution

ltrace -s 200 ./formatting

DUCTF{d1d_You_Just_ltrace_296faa2990acbc36}