Unreal Engine 4 Decryption Tool

[Cesar82]

@Razor12911
Could you create a version for us to use this way (key as a parameter)?

Arc.ini
[External compressor:ue4dt]
header    = 0
packcmd   = ue4dt.exe e -m2 {options} <stdin> <stdout>
unpackcmd = ue4dt.exe d -m2 {options} <stdin> <stdout>

Pack.bat
arc.exe a -ep1 -r -ed -s; -w.\temp -mue4dt:0x5DD20432F2AD810071033FC3F925FFDFD647514524D0A0D222E17D76BAF57BFD+lzma:ultra data.arc "pack\*"

It would be great if we had that possibility.
In this way we could send the key from a .bat file (like DiskSpan.bat currently used together with CIU).

[Masquerade]

@Cesar92

I had a similar idea, however {option} will still translate any given value into a command line switch.

So, ue4dt must accept this command line:

ue4dt.exe e -m2 key <stdin> <stdout>

If you used {option}, a - will be appended to the key, making the run command:

ue4dt.exe e -m2 -key <stdin> <stdout>

leading to an error.