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Contact Me : dheeraj_xp@yahoo.com


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Install GD 3.5.1

Type : Setup Maker
Protection : Key File
Tech : Patching


Crack : Use W32DASM and search for the string "Unregistered Copy"
We can find the check above this string ....

0x418F8C CALL 4276F
.....................
0x418F94 MOV [EBP+FFFFFB98],EAX >> EAX = 40C ;MAKE EAX = 0 TO CRACK :)
...............................
0x418F9A CMP DW PTR [EBP+FFFFFB98],00
.....................................
0x418FA1 JNZ 4184BC >> BAD BOY

Please apply the patch yourself .... i am feeling too lazy :)

E TEST EAX,EAX
0x40B420 JZ 40B45B

INSIDE CALL 414620

0x41465D CMP ECX,EAX ---- EAX = REAL REG IN HEX FMT;ECX = FAKE REG IN HEX FMT

Registration Info :

Password = DHEERAJ
Reg code = 1425711872


7 XOR 81 = 36 = "6"
C3 XOR F1 = 32 = "2"
AC XOR DC = 70 = "P"
F6 XOR 92 = 64 = "d"
FA XOR DE = 24 = "$"
3C XOR 5E = 62 = "b"
1F XOR 6E = 71 = "q"
--------------------------------

Registration Info :

S/N = 962pd$bq


MIT ON CLIPS
*********************

Open a MOVIE FILE greater than 5 MIN and try to make a clip greater than 5 MIN.
Program will show an error MESSAGEBOX...

IN SICE .......... BPX MESSAGEBOXINDIRECTA

AND TRACE THROUGH MSVBVM60.dll code till we reach here ....

0x45BB8D CALL [40107C] << MESSAGEBOXINDIRECTA
0x45BB93 LEA EAX,[EBP-108] << WE REACH HERE ....

Trace backwards, we can see a CALL .....

0x436D9F CALL 45B830
INSIDE ....
0x45BA66 CALL [401038]
.................................
0x45BA76 TEST EAX,EAX
0x45BA78 JZ 45BBE2 |0F 84 64 01 00 00 >> GOOD BOY
......................................................
0x45BB8D CALL [40107C] << MESSAGEBOXINDIRECTA

To Patch :

0x447211 JMP 447232 | EB 1F OFFSET = 47211

0x45BA78 JMP 45BBE2 | 90 E9 64 01 00 00 OFFSET = 5BA78


************
//GoLive 5.0
//===================================================================
#include <windows.h>
//===================================================================
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,
LPSTR lpCmdLine,int nShowCmd)
{
//===============================================================
char InfoText[] = "MxB - GoLive 5.0";
long lResult = 0;
HKEY hKey =0;
int i =0;

char windir[MAX_PATH];
char sysdir[MAX_PATH];
bool error = false;
PROCESS_INFORMATION pi;
STARTUPINFO si;
char* cl;
//===============================================================
char firstkey[] = "{5EC2F300-3A29-4EF5-F75B-62B236A775FC}";
char seckey[] = "{28EF5262-6FE3-91EA-E1D5-A0DECE5B5268}";
//===============================================================
//Delete Registry Keys
//===============================================================
//First Key
lResult = RegOpenKey(HKEY_CLASSES_ROOT,"CLSID",&hKey);

if(lResult != ERROR_SUCCESS)
{
MessageBox(NULL,"Unable to open Registry..exiting",InfoText,MB_OK);
return 0;
}
lResult = RegDeleteKey(hKey,firstkey);
if(lResult != ERROR_SUCCESS)
{
MessageBox(NULL,"Unable to deleted First Key ...",InfoText,MB_OK);
error = true;
}

RegCloseKey(hKey);
//================================================================
//Second Key
lResult = RegOpenKey(HKEY_LOCAL_MACHINE,"SOFTWARE\\Classes\\.avi",&hKey);

if(lResult != ERROR_SUCCESS)
{
MessageBox(NULL,"Unable to open Registry..exiting",InfoText,MB_OK);
return 0;
}

lResult = RegDeleteKey(hKey,seckey);
if(lResult != ERROR_SUCCESS)
{
MessageBox(NULL,"Unable to deleted Second Key ...",InfoText,MB_OK);
error = true;
}

RegCloseKey(hKey);

//===============================================================
//Delete Files ...
GetWindowsDirectory(windir,sizeof(windir));
GetSystemDirectory(sysdir,sizeof(sysdir));
strcat(windir,"\\Vbox\\Licenses\\GoLive_5.0_E27D.lic");
strcat(sysdir,"\\ws986515.ocx");
//===============================================================
if(!DeleteFile(windir))
{
MessageBox(NULL,"Unable to deleted Lic File ...",InfoText,MB_OK);
error = true;
}
//===============================================================
GetWindowsDirectory(windir,sizeof(windir));
strcat(windir,"\\Vbox\\Licenses\\GoLive_5.0_E27D.prf");

if(!DeleteFile(windir))
{
MessageBox(NULL,"Unable to deleted Prf File ...",InfoText,MB_OK);
error = true;
}
//================================================================
if(!DeleteFile(sysdir))
{
MessageBox(NULL,"Unable to deleted OCX File ...",InfoText,MB_OK);
error = true;
}
//===============================================================
//Delete os528730.bin
GetWindowsDirectory(windir,sizeof(windir));

for(i=0;i < MAX_PATH;i++)
{
if(windir[i] == '\\')
{
windir[i] = '\0';
}
}
strcat(windir,"\\os528730.bin");

if(!DeleteFile(windir))
{
MessageBox(NULL,"Unable to deleted BIN File ...",InfoText,MB_OK);
error = true;
}
//===============================================================
if(error ==false)
{
MessageBox(NULL,"Removed VBOX Files and Registry Keys ...",InfoText,MB_OK);
}

//===============================================================
//Execute VSetupT.exe
ZeroMemory(&si,sizeof(si));
si.cb = sizeof(si);
cl = GetCommandLine();

if (!CreateProcess("VSetupT.exe",cl, NULL, NULL,FALSE,
NORMAL_PRIORITY_CLASS,NULL, NULL,&si, &pi))
{
MessageBox(NULL,"Unable to load \"VSetupT.exe\" ...",InfoText,MB_OK);
error = true;
}else
{
MessageBox(NULL,"Loaded \"VSetupT.exe\" ...",InfoText,MB_OK);
}
//===============================================================

return 0;

}
//===================================================================================


JMP TO 00421C80
015F:017FC793 C3 RET

015F:00421C80 A144144800 MOV EAX,[00481444]
015F:00421C85 50 PUSH EAX
015F:00421C86 FF1580304500 CALL [00453080] --> JMP TO 01812E90

015F:01812E90 E9B1317BBE JMP BFFC6046 (JUMP)

015F:BFFC6041 E92D13FBFF JMP KERNEL32!lstrcat

 


face="Verdana, Arial, Helvetica, sans-serif">Put BPMB CS:700C0D4 X
Trace Back.We can find all API and from where it is called ...But realy boring and some APIs are never called in normal working .... you will have to do all sort of thing with this baby to make that API call so that we can find from where it is called.

Inside Win32 API -----------------------------------------------------

015F:BFF7FFE4 C20400 RET 0004 
KERNEL32!VirtualAlloc 
015F:BFF7FFE7 55 PUSH EBP --- Here !!!
015F:BFF7FFE8 8BEC MOV EBP,ESP
015F:BFF7FFEA 83EC08 SUB ESP,08
015F:BFF7FFED 817D0C0000C07F CMP DWORD PTR [EBP+0C],7FC00000
015F:BFF7FFF4 53 PUSH EBX
015F:BFF7FFF5 56 PUSH ESI
015F:BFF7FFF6 57 PUSH EDI
015F:BFF7FFF7 760C JBE BFF80005

This means : CALL [00CE78E8] ---> CALL KERNEL32!VirtualAlloc

We can use IAT editor in ImpRec to fill this API ...But any way i got full version of FlashMX from warez .... who cares about this silly demo ...


PTR [EBP-70],B5F3
015F:00C400F0 C745FC01000000 MOV DWORD PTR [EBP-04],00000001
015F:00C400F7 B900000000 MOV ECX,00000000
015F:00C400FC 668CC9 MOV CX,CS
015F:00C400FF 32C9 XOR CL,CL
015F:00C40101 E361 JECXZ 00C40164
015F:00C40103 B443 MOV AH,43
015F:00C40105 CD68 INT 68 <----
015F:00C40107 66338558FEFFFF XOR AX,[EBP-01A8]
015F:00C4010E 663B4590 CMP AX,[EBP-70]
015F:00C40112 7550 JNZ 00C40164

EAX=601105B3 ; [EBP-70] = SS:0058B30C=B5F3

UnPacking :

BPMB #0030:00C3D79C W DR3

FCShare.text1

015F:600BD511 50 PUSH EAX
015F:600BD512 8B47F8 MOV EAX,[EDI-08]
015F:600BD515 0345FC ADD EAX,[EBP-04]
015F:600BD518 50 PUSH EAX
015F:600BD519 E8D20B0000 CALL 600BE0F0 <--- Unpack
015F:600BD51E 83C728 ADD EDI,28
015F:600BD521 83C40C ADD ESP,0C
015F:600BD524 8D47EC LEA EAX,[EDI-14]
015F:600BD527 3BC3 CMP EAX,EBX
015F:600BD529 72DE JB 600BD509
015F:600BD52B 8B7DFC MOV EDI,[EBP-04]
015F:600BD52E 3B7DF4 CMP EDI,[EBP-0C]
015F:600BD531 7423 JZ 600BD556 <--- Loop
015F:600BD533 8B86A0000000 MOV EAX,[ESI+000000A0]
015F:600BD539 FFB6A4000000 PUSH DWORD PTR [ESI+000000A4]
015F:600BD53F 03C7 ADD EAX,EDI
015F:600BD541 50 PUSH EAX
015F:600BD542 FF75F4 PUSH DWORD PTR [EBP-0C]
015F:600BD545 57 PUSH EDI
015F:600BD546 E8D8000000 CALL 600BD623
015F:600BD54B 83C410 ADD ESP,10
015F:600BD54E 84C0 TEST AL,AL
015F:600BD550 0F84C9000000 JZ 600BD61F ---> Extraction Error
015F:600BD556 FFB680000000 PUSH DWORD PTR [ESI+00000080]
015F:600BD55C 57 PUSH EDI
015F:600BD55D E852010000 CALL 600BD6B4
015F:600BD562 59 POP ECX
015F:600BD563 84C0 TEST AL,AL
015F:600BD565 59 POP ECX
015F:600BD566 0F84B3000000 JZ 600BD61F ---> Extraction Error
015F:600BD56C 8D86F8000000 LEA EAX,[ESI+000000F8]

Quickly restoring the patch in memory avoids page fault.
So each section act as an decryption key.

Patch :

Write String "Asshole" at end of file FCShare.dll and run it ... we can
see that there is no page fault.So that part is not part of key.

File offset : 46F60
In memory :

015F:6011CF60 41 73 73 68 6F 6C 65 00-00 00 00 00 00 00 00 00 Asshole.........
015F:6011CF70 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................

So we will use this place to write our code.


Winnt.h

#define PAGE_NOACCESS 0x01
#define PAGE_READONLY 0x02
#define PAGE_READWRITE 0x04
#define PAGE_WRITECOPY 0x08
#define PAGE_EXECUTE 0x10
#define PAGE_EXECUTE_READ 0x20
#define PAGE_EXECUTE_READWRITE 0x40
#define PAGE_EXECUTE_WRITECOPY 0x80
#define PAGE_GUARD 0x100
#define PAGE_NOCACHE 0x200
#define PAGE_WRITECOMBINE 0x400


Text1.Section
Flag : 60000020 -- Contains executable code + readable
Offset : 2DF


The section we where looking to patch have only Execute and Readonly permission.So we can't use runtime patching directly [ we will end up in page fault ].But there are loop holes ... If we can use some api with Ring0 prvg we can bypass this protection.

How To Patch This Baby :

What we are going to do is to change OEP to 6011CF40 using hex editor and quickly restore its OEP in memory so that Armadillo will think every thing is OKand do our stuff and then jump to real OEP

015F:6011CF40 60 PUSHAD -- NEW EP
015F:6011CF41 33FF XOR EDI,EDI
015F:6011CF43 E8EE79E65F CALL KERNEL32!GetCurrentProcessId
015F:6011CF48 50 PUSH EAX
015F:6011CF49 57 PUSH EDI
015F:6011CF4A 6A38 PUSH 38
015F:6011CF4C E8FC8CE75F CALL KERNEL32!OpenProcess
015F:6011CF51 8BF0 MOV ESI,EAX ---> Let us restore OEP in memory
015F:6011CF53 B804000000 MOV EAX,00000004 <-- Count
015F:6011CF58 B930CF1160 MOV ECX,6011CF30 <-- Buffer:Data To Write "40ED0300"
015F:6011CF5D BA48010860 MOV EDX,60080148 <-- Addr To Write
015F:6011CF62 6A00 PUSH 00
015F:6011CF64 50 PUSH EAX
015F:6011CF65 51 PUSH ECX
015F:6011CF66 52 PUSH EDX
015F:6011CF67 56 PUSH ESI
015F:6011CF68 E8687AE75F CALL KERNEL32!WriteProcessMemory --- Write orginal OEP
015F:6011CF6D 90 NOP -----> ===== Start Hook Routine =====
015F:6011CF6E A1C0C00C60 MOV EAX,[KERNEL32!VirtualProtect]
015F:6011CF73 A394120D60 MOV [600D1294],EAX
015F:6011CF78 C705C0C00C6090CF1160MOV DWORD PTR [600CC0C0],6011CF90
015F:6011CF82 61 POPAD
015F:6011CF83 E9B81DFAFF JMP 600BED40 -- JMP TO OEP
015F:6011CF88 0000 ADD [EAX],AL
015F:6011CF8A 0000 ADD [EAX],AL
015F:6011CF8C 0000 ADD [EAX],AL
015F:6011CF8E 0000 ADD [EAX],AL == Hook Function ===
015F:6011CF90 66C78090C70000EB28 MOV WORD PTR [EAX+0000C790],28EB -- Patch
015F:6011CF99 A194120D60 MOV EAX,[KERNEL32!VirtualProtect]
015F:6011CF9E A3C0C00C60 MOV [600CC0C0],EAX -- Restore API Address
015F:6011CFA3 B820000000 MOV EAX,00000020
015F:6011CFA8 6890120D60 PUSH 600D1290 <-- Buffer
015F:6011CFAD 6A00 PUSH 00
015F:6011CFAF 6A00 PUSH 00
015F:6011CFB1 6800CE1160 PUSH 6011CE00 <-- THread Func
015F:6011CFB6 6A00 PUSH 00
015F:6011CFB8 6A00 PUSH 00 -- Create a Thread to Patch after Some time
015F:6011CFBA E8AB9FE55F CALL KERNEL32!CreateThread
015F:6011CFBF C3 RET

At line 6011CF90 --- EAX=00C31000
Eax + C790 = 00C3D790

Thread Function :

015F:6011CE00 C60584D20A6045 MOV BYTE PTR [600AD284],45
015F:6011CE07 6A00 PUSH 00
015F:6011CE09 E8D1D0E65F CALL KERNEL32!ExitThread

It is seen that while we reach here data is ready to patch

Note : I get a PAge Fault while closing IE ? But program is working in registered mode..

Special Note to Armadillo programers : You $%#$%^! ,you have no right
to control my PC ... which is my private property.Kick Ass $%^$#%!


http://kickme.to/mxbnet
dheeraj_xp@yahoo.com

 

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