packet is other and asm is other thing
the assembly code its not the same with packets
example mov eax,1 <---- this is sys_exit
mov ebx,0 <---- 0 error mesage
int 80h <---- kernel call
this is sys_exit
or system exit command
the shellcode of this is:
\xb8\x01\xbb\xcd\x80
or more clear
0xb8 0x01 0xbb 0xcd 0x80
and in packet is:
0x00000000: 6d 6f 76 09 65 61 78 2c - 31 0a 6d 6f 76 09 65 62 movIeax,1JmovIeb
0x00000010: 78 2c 30 0a 69 6e 74 09 - 38 30 68 0a x,0JintI80hJ
anyway the server encrypt the packets not the client
you know server side shits...if u want t dcrypt u must find the encryption way and make ur decryptor
lets say 1 2 3 i wanna encrypt this using 1 + 1, 2 + 1, 3 +1 so 123 is now 2 , 3, 4 this is encrypted to decrypt it u must make something to do 2 - 1, 3 - 1, 4 - 1
good luck