ShCiPwA
April 1st, 2005, 11:13
Hi, I am currently working on my first cracking / Reverse Eng project. And i think i am jumping into the deep end a bit, but have picked up a HUGE amount in the last week. I am trying to derive the formula for a challenge / response auth code for an online program, and need to copy the algorithm from the decompiled ASM code to insert into an imitation version of the program. so far I have figured out where the challenge manipulation starts, and now need to find out what a bunch of API calls actually do. I am pretty sure i am looking in the right spot as the API calls look alot like string manipulation, but the definitions that IDA come up with are very ambiguous
for example
extrn __imp_??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@0@Z:dword
is the first one, can someone tell me what i am looking at, and where i can find a reference of what it does,
By the way, it is imported from MSVC6
Thanks, ShCiPwA
for example
extrn __imp_??Hstd@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@ABV10@0@Z:dword
is the first one, can someone tell me what i am looking at, and where i can find a reference of what it does,
By the way, it is imported from MSVC6
Thanks, ShCiPwA