eutron emu src.zip_EMU_eutron_se

/*++ Copyright (c) 2008 Tyrus All Rights Reserved Module Name: USBKeyEmu.c Abstract: This module contains routines for emulation of USB bus and USB SmartKey. Environment: kernel mode only Revision History: --*/ #include <stdarg.h> #ifdef XP_BUILD #include <ntddk.h> #else #include <wdm.h> #endif #include <usbdi.h> //C #include "usbdlib.h" //C #include <windef.h> //C #include <stdio.h> #include ".\Include\driver.h" #include "vusb.h" #include "VMProtectSDK.h" #include "eu.h" // Eutron #include "AES.h" #define VENDORFW_EU3 L"SmartKey 3" #define VENDOR1 L"AKS" #ifdef ALLOC_PRAGMA #pragma alloc_text (PAGE, Bus_HandleUSBIoCtl) #pragma alloc_text (PAGE, EmulateEutron) #pragma alloc_text (PAGE, EmulateEutron_Resp) #pragma alloc_text (PAGE, GetMemorySize) #pragma alloc_text (PAGE, Bus_LoadDumpsFromRegistry) #pragma alloc_text (PAGE, Bus_LoadDumpFromRegistry) #pragma alloc_text (PAGE, EncryptPacketSmartKey) #pragma alloc_text (PAGE, DecryptPacketSmartKey) #pragma alloc_text (PAGE, eu_low) #pragma alloc_text (PAGE, eu_encode_SN) #pragma alloc_text (PAGE, wreverse) #endif static WCHAR DUMP_PATH[] = DUMP_PATH_STR; BYTE low[256] = { 0x8F, 0x92, 0xA8, 0x52, 0xFC, 0x51, 0x57, 0xDA, 0x5A, 0x1B, 0x37, 0x1C, 0xFF, 0x75, 0x63, 0x50, 0x69, 0x0B, 0x26, 0x46, 0xB6, 0x56, 0x2A, 0x76, 0x6A, 0xAC, 0x7E, 0x86, 0x31, 0xAA, 0x38, 0xCD, 0x9C, 0xA1, 0x85, 0x4A, 0x4F, 0x83, 0x78, 0xA7, 0x87, 0x15, 0x98, 0x72, 0x11, 0x2E, 0x62, 0xD4, 0xFB, 0x03, 0x8A, 0xD8, 0xC9, 0xF5, 0xFA, 0xCE, 0x5C, 0x80, 0xBC, 0xE1, 0x16, 0x4E, 0xB3, 0x18, 0x25, 0x39, 0xD5, 0x6D, 0x4B, 0xBB, 0x7B, 0x44, 0x10, 0x8E, 0xEA, 0x08, 0x9B, 0x58, 0x13, 0xE9, 0x3C, 0xF1, 0x70, 0xA6, 0xE7, 0xA5, 0x32, 0x68, 0xC1, 0xD7, 0xE4, 0x2B, 0xED, 0x19, 0xEB, 0xB2, 0x55, 0x81, 0xC4, 0xD2, 0x96, 0xE6, 0x3F, 0x59, 0x1D, 0xC3, 0x36, 0x34, 0xD9, 0x9F, 0xB9, 0x0E, 0x00, 0xC5, 0x94, 0x54, 0x21, 0xAF, 0xE0, 0x20, 0x6F, 0xB0, 0x82, 0x04, 0xF8, 0xF2, 0x0A, 0x05, 0xEE, 0xBA, 0x49, 0x0D, 0x4D, 0x60, 0x40, 0x23, 0x97, 0x79, 0x33, 0x43, 0xEF, 0xEC, 0x6E, 0x6B, 0xCA, 0xA0, 0x6C, 0xDB, 0x22, 0x7A, 0x29, 0x3B, 0xF9, 0xC7, 0x3A, 0x61, 0xA4, 0x74, 0x5B, 0x2D, 0x07, 0x0C, 0xE3, 0x47, 0xDE, 0x8B, 0x1E, 0x93, 0x17, 0xAB, 0x48, 0xB4, 0x53, 0xB7, 0xD6, 0x5D, 0x3D, 0x3E, 0x09, 0x99, 0xDC, 0x4C, 0xCF, 0x66, 0x1A, 0xBD, 0x9E, 0x71, 0xCC, 0xE2, 0xBF, 0xAE, 0x8C, 0xA2, 0x91, 0x7C, 0x84, 0x77, 0x7F, 0x02, 0xC6, 0xDF, 0xF3, 0x28, 0xFD, 0x12, 0x65, 0x1F, 0xC8, 0x06, 0x45, 0xB1, 0xE8, 0x7D, 0xD3, 0x8D, 0x2C, 0x88, 0x89, 0xE5, 0x35, 0xFE, 0x5F, 0x9A, 0x42, 0xDD, 0xF6, 0xF4, 0x01, 0xC2, 0xA3, 0x95, 0x41, 0xD0, 0x24, 0x90, 0x9D, 0xC0, 0xF7, 0x5E, 0x30, 0xBE, 0x0F, 0xA9, 0x73, 0xB8, 0x14, 0x67, 0xAD, 0xB5, 0xCB, 0xF0, 0x64, 0x2F, 0x27, 0xD1 }; // Model 3 USB BYTE eu_mid3USB[8] = { 0x02, 0x68, 0x92, 0xEE, 0x98, 0x63, 0x50, 0x9D}; // Model 2 USB BYTE eu_mid2USB[8] = { 0x0C, 0x20, 0x64, 0x2B, 0x04, 0x48, 0x2C, 0xF0}; // Model 1 USB BYTE eu_mid1USB[8] = { 0x32, 0xF4, 0x2A, 0xB1, 0xDB, 0x09, 0xC7, 0x63 }; // Model 1 LPT \\\\.\\eusk20 BYTE eu_mid1LPT[8] = { 0xAC, 0x5E, 0xFB, 0xD4, 0x5A, 0x40, 0x4B, 0xDD }; // Disable warn 'function changes ebp register' #pragma warning(disable:4731) /* Ô-èÿ ñ÷èòûâàåò ïàðàìåòð keyData->keyType çàòåì äåëàåòñÿ ðàñøèôðîâêà, â èòîãå ó íàñ åñòü ñëåä. êëþ÷è: 112 áôéò, 128 áàéò, 496 áàéò, 4048 áàéò. ðàçìåð ïàìÿòè âîçâðàùàåòñÿ â eax */ LONG GetMemorySize(PKEYDATA pKeyData) { /* Routine Description: Compute memory size of key in bytes Arguments: pKeyData - ptr to key data Return Value: memory size of key in bytes */ if (pKeyData->memoryType==0) return 0x00;//0 if (pKeyData->memoryType==1) return 0x80;//128 - äëÿ HL if (pKeyData->memoryType==2) return 0x100;//256 - äëÿ Guardant if (pKeyData->memoryType==4) return 0x1F0;//496 - 0x01F0 if (pKeyData->memoryType==0x20)//0x20 return 0xFD0;//4048 - äëÿ HL if (pKeyData->memoryType==0x21) return 0x70; else return 0xFD0;/*memoryType==0x21*/ } static ULONG LastPassword; // Last presented password // Store key data (memory, etc) to register (after update it by KEY_FN_WRITE_WORD, etc) // ZwSetValueKey(hkey, &valname, 0, REG_BINARY, pKeyData->memory, (ULONG)GetMemorySize(pKeyData)); static int Store_KeyDataToRegister(PCWSTR DataTag, PVOID pKeyNewData, ULONG DataSize) { NTSTATUS status; HANDLE hkey; WCHAR path[128]; UNICODE_STRING usPath; OBJECT_ATTRIBUTES oa; KIRQL IRQL; // Check current IRQL (ZwCreateFile doesnt works under IRQL > PASSIVE_LEVEL ) if ( (IRQL= KeGetCurrentIrql()) != PASSIVE_LEVEL ) return(1); // Try to write data (memory of key) to registry swprintf(path, L"%ws\\%08X", DUMP_PATH, (LastPassword>>16)|(LastPassword<<16)); RtlInitUnicodeString(&usPath, path); InitializeObjectAttributes(&oa, &usPath, OBJ_CASE_INSENSITIVE, NULL, NULL); status= ZwOpenKey(&hkey, KEY_WRITE, &oa); if ( NT_SUCCESS(status) ) { UNICODE_STRING valname; // RtlInitUnicodeString(&valname, L"Data"); RtlInitUnicodeString(&valname, DataTag); // ZwSetValueKey(hkey, &valname, 0, REG_BINARY, pKeyData->memory, (ULONG)GetMemorySize(pKeyData)); ZwSetValueKey(hkey, &valname, 0, REG_BINARY, pKeyNewData, DataSize); ZwClose(hkey); } return( ( NT_SUCCESS(status) ) ? 0 : 1 ); } // For HASP clock static UCHAR ByteToBCD(UCHAR dByte) { return( ((dByte/10)<<4)|(dByte%10) ); } static UCHAR BCDToByte(UCHAR BCDByte) { return( ((BCDByte>>4)*10)+(BCDByte&0xF) ); } //--------------------------------------------------------- void eu_low(BYTE * Packet) { int i; BYTE al; Packet[0] ^= low[ Packet[0] ]; for (i=1; i<4; i++) { BYTE cl = Packet[i-1]; al=cl; al>>=7; cl<<=1; al|=cl; cl=al; if ( ((cl & 3) == 0) || ((cl & 3) == 3) ) {al=cl; al>>=7; cl<<=1; al|=cl; cl=al;} Packet[i] = low[ Packet[i] ] ^ cl; } for (i=2; i>=0; i--) { BYTE cl = Packet[i+1]; al=cl; al>>=7; cl<<=1; al|=cl; cl=al; if ( ((cl & 3) == 0) || ((cl & 3) == 3) ) {al=cl; al>>=7; cl<<=1; al|=cl; cl=al;} Packet[i] = low[ Packet[i] ] ^ cl; } return; } //--------------------------------------------------------- void DecryptPacketSmartKey(BYTE * buf, ULONG bufLen, BYTE Mid, PKEYDATA pKeyData) { ULONG tmp4,i,SHR_bufLen=bufLen>>3,Shift=0,Len; UCHAR tmpArr[8]={0},someArr1[8]={0},someArr2[8]={0}; //UCHAR CryptConst[8]={0x02, 0x68, 0x92, 0xEE, 0x98, 0x63, 0x50, 0x9D}; do { RtlCopyMemory(tmpArr,&buf[Shift],8); for(i=0;i<8;i++) buf[i+Shift]^=someArr1[i]; Len=8; do { RtlCopyMemory(&tmp4,&buf[Shift],4); eu_low(&buf[Shift]); for(i=0;i<4;i++) buf[i+Shift]^=buf[i+Shift+4]; RtlCopyMemory(&buf[4+Shift],&tmp4,4); for (i=0;i<8;i++) buf[i+Shift]^=pKeyData->eu_mid[i]; }while (--Len); for(i=0;i<8;i++) buf[i+Shift]^=someArr2[i]; RtlCopyMemory(someArr2,tmpArr,8); RtlCopyMemory(someArr1,&buf[Shift],8); Shift+=8; //SHR_bufLen--; }while(--SHR_bufLen); } //--------------------------------------------------------- void EncryptPacketSmartKey(BYTE * buf, ULONG bufLen, BYTE Mid, PKEYDATA pKeyData) { ULONG i,SHR_bufLen,Shift,Len; UCHAR tmpArr[8]={0},someArr1[8]={0},someArr2[8]={0},tmp4[4]={0}; //UCHAR CryptConst[8]={0x02, 0x68, 0x92, 0xEE, 0x98, 0x63, 0x50, 0x9D}; SHR_bufLen=bufLen>>3;Shift=0; do { RtlCopyMemory(tmpArr,&buf[Shift],8); for(i=0;i<8;i++) buf[i+Shift]^=someArr1[i]; Len=8; do { for (i=0;i<8;i++) buf[i+Shift]^=pKeyData->eu_mid[i]; RtlCopyMemory(tmp4,&buf[Shift],4); RtlCopyMemory(&buf[Shift],&buf[4+Shift],4);