How to inject my dll into all user processes [Win]?

[britedream]

Originally Posted by MaRKuS-DJM

what i think about this AppInit_DLLs:
this would make us crackers possible to write a DLL which accesses a configuration file (maybe crack.txt) with all neccessary information to inline-patch nearly every packed program (thread instantly checking on loading-time of DLL for neccessary bytes). a configuration file like this one from ASLoad:

Exe:file.exe
Mod:1
Crash:0
Patch:
Offsetriginal byteatched byte

what do you think of this? a universal inline-patcher... you don't need cracks anymore, only the neccessary bytes

The problem I see with that,if I understoond your idea correctly, is you need to know when to patch, many targets use the same address for different flags, while others reset flags , and set them few times.so targets are not the same.