hii
i'm tring to build a keygen for (well its not a program .) its decrypt a pdf that has been encrypted with open file plugin. ( see attachment)


well. i idid some debuging

got to the routine
cuz my auto string longer than 9 chars .

00404D33
the rouinte our data ( product id,inputstring,auto string)

with some strings inside the file ...


i think the main thing are calls for 004053A0

actully i think i got what the call do

---------------------------------------------------
004053A0 proto firststringWORD, 2ndstringWORD
they must be bigger than 0

for i = 1 to len(firststring)

b = asc(firststring[I])-asc(2ndstring[I])
if b < 041h then b =b+ 01Ah ; 041h = 65 = 'A' , 01A = 26
mov [i+00413AF0],b ; did have better way to write it
next i

inc i
mov [i+00413AF0], 00 ; the NULL in the end

return 1
if thiere len = 0 then return 0 and dont do the loop ofcourse
-------------------------------------------------------------

now here i stuck.....

after i do all the calc things .... there is nothing to do . al the jump are going or to a msgbox " worng auto string " or they end the program .......


i realy need help in here


bye

eko

p.s
sorry , my english is not very good ;[