I've found a piece of python code, and tried to translate it into ahk. But in the decryption part, I've got some problems...
Here is the Python code:
Code:
key = unhexlify('7B35193D966FC3182F6F84F3252239EB4C320D3600000000')
cipher = AES.new(key, AES.MODE_ECB)
iv = unhexlify('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF')
iv = cipher.encrypt(iv)
aes_obj = AES.new(key, AES.MODE_CFB,iv)
decStr = aes_obj.decrypt(encStr)
Ok, the key is hardcoded. The Function unhexlify() is the pendant to hex2str. (I've written this function):
Code:
;************hex2str*************
hex2str(hex){
stelle := 1
Loop, parse, hex
{
if (stelle = 1){
tmphex_item := "0x" . a_loopfield
stelle = 2
}else if (stelle = 2){
tmphex_item .= a_loopfield
resultstr .= chr(tmphex_item)
stelle = 1
}
}
return, resultstr
}
OK. Easy.
But, then... I don't understand this AES encryption
1. How can I implement the AES encryptin in AHK? I've only found file encryptions for AES in the forum.
2. For what stands the "iv" variable? It contains 32 F's...after the hex2str() procedure this are 16 "ΓΏ" - looks like a cypher-block
Hope somebody can help
Regards
IsNull
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