filter_foundryalarmingautosfxaysaliacalllibchecksum-toolscolormanagercryptochatcurrency_converterdecoderdelphiutilsdistributeddpcstudiodpg2fastphpfileformatsforestgridgameht46f47_simulatorindexer_suiteipe_artfile_utilsjavautilsjumperlightgamelogviewermusikboxmystic_houseoidconverteroidinfo_apioidinfo_new_designoidpluspersonal-webbasephp_antispamphp_clientchallengephp_guestbookphp_utilsplumbersprependrecyclebinunitsimple_log_eventsokobanspacemissionstackmanuserdetect2uuid_mac_utilsvgwhoisvnagwebcounterwinbugtrackeryt_downloader

BlueGreycalmElegant

Català-Valencià – Catalan中文 – Chinese (Simplified)中文 – Chinese (Traditional)Česky – CzechDansk – DanishNederlands – DutchEnglish – EnglishSuomi – FinnishFrançais – FrenchDeutsch – Germanעברית – Hebrewहिंदी – HindiMagyar – HungarianBahasa Indonesia – IndonesianItaliano – Italian日本語 – Japanese한국어 – KoreanМакедонски – Macedonianमराठी – MarathiNorsk – NorwegianPolski – PolishPortuguês – PortuguesePortuguês – Portuguese (Brazil)Русский – RussianSlovenčina – SlovakSlovenščina – SlovenianEspañol – SpanishSvenska – SwedishTürkçe – TurkishУкраїнська – UkrainianOëzbekcha – Uzbek

Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/obfusc.c @ 350

  → /trunk/obfusc.c @ 351

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Regard whitespace Rev 350 → Rev 351

/trunk/obfusc.c
24,6 → 24,7
#include "ff.h"
// this value will be manipulated during the building of each individual filter (see make_win.c)
// It should be aligned to 4
const volatile uint64_t cObfuscSeed = 0x38AD972A52830517ull;
int rand_msvcc(unsigned int* seed) {
72,12 → 73,12
uint32_t obfusc_info = pparm->unknown2;
if (obfusc_info == 0x00000000) { // 00 00 00 00
// Photoshop FilterFactory default initialization
// Photoshop FilterFactory default initialization of field "unknown2"
// (no obfuscation)
return 0;
}
else if (obfusc_info == 0x00000001) { // 01 00 00 00
// Premiere FilterFactory default initialization
// Premiere FilterFactory default initialization of field "unknown1" (it is at the offset of Photoshop's "unknown2")
// (no obfuscation)
return 0;
}
92,6 → 93,7
else if ((obfusc_info >= 4) && (obfusc_info <= 0xFF)) { // xx 00 00 00
// Version 4 obfuscation (Filter Foundry 1.7.0.7)
// Version 5 obfuscation (Filter Foundry 1.7.0.8)
// Version 6 obfuscation (Filter Foundry 1.7.0.10)
// Future: Version 6, 7, 8, ... 255
return obfusc_info;
}
327,10 → 329,14
srand(seed);
p = (unsigned char*)pparm;
for (i = 0; i < seed_position; i++) *p++ ^= (int)(rand() * 1.0 / ((double)RAND_MAX + 1) * 256);
for (i = 0; i < seed_position; i++) {
*p++ ^= (int)(rand() * 1.0 / ((double)RAND_MAX + 1) * 256);
}
*((uint32_t*)p) = 0; // here was the seed. Fill it with 0x00000000
p += 4;
for (i = 0; i < size - seed_position - 4; i++) *p++ ^= (int)(rand() * 1.0 / ((double)RAND_MAX + 1) * 256);
for (i = 0; i < size - seed_position - 4; i++) {
*p++ ^= (int)(rand() * 1.0 / ((double)RAND_MAX + 1) * 256);
}
break;
}
417,7 → 423,7
}
if ((pparm->cbSize != PARM_SIZE) &&
//(pparm->cbSize != PARM_SIZE_PREMIERE) &&
(pparm->cbSize != PARM_SIZE_PREMIERE) &&
(pparm->cbSize != PARM_SIG_MAC)) {
memset(pparm, 0, sizeof(PARM_T)); // invalidate everything
}
439,4 → 445,9
// information was lost due to obfuscation. Make sure it is zero.
pparm->unknown2 = 0;
}
if (obfusc_version >= 6) {
// information was lost due to checksum. Make sure it is zero.
pparm->unknown1 = 0;
}
}