def reusefd(fd):
import struct
fd_string = struct.pack("<I", int(fd))
fd_enc = ""
fd_key = ""
for m in fd_string:
k = 0xFF
if(ord(m) == k):
k = 0xEE
fd_key += chr(k)
fd_enc += chr(ord(m) ^ k)
return reusefd_shellcode.replace("\xbf\x14\x11\x11\x11\x81\xf7\x11\x11\x11\x11", "\xbf" + fd_enc + "\x81\xf7" + fd_key)
def reusefd(fd):
import struct
params = struct.pack("<I", int(fd))
return reusefd_shellcode.replace("\x05\x00\x00\x00", params)