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https://github.com/Neo-Desktop/WindowsXPKg
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BINK2002 Upgrade Bit
This commit is contained in:
Andrew
parent
34619a2202
commit
e3b4485aa2
@ -7,6 +7,7 @@
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/* Unpacks the Windows Server 2003-like Product Key. */
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void BINK2002::Unpack(
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QWORD (&pRaw)[2],
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BOOL &pUpgrade,
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DWORD &pChannelID,
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DWORD &pHash,
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QWORD &pSignature,
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@ -15,8 +16,11 @@ void BINK2002::Unpack(
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// We're assuming that the quantity of information within the product key is at most 114 bits.
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// log2(24^25) = 114.
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// Channel ID = Bits [0..10] -> 11 bits
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pChannelID = FIRSTNBITS(pRaw[0], 11);
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// Upgrade = Bit 0
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pUpgrade = FIRSTNBITS(pRaw[0], 1);
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// Channel ID = Bits [1..10] -> 10 bits
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pChannelID = NEXTSNBITS(pRaw[0], 10, 1);
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// Hash = Bits [11..41] -> 31 bits
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pHash = NEXTSNBITS(pRaw[0], 31, 11);
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@ -33,13 +37,14 @@ void BINK2002::Unpack(
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/* Packs the Windows Server 2003-like Product Key. */
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void BINK2002::Pack(
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QWORD (&pRaw)[2],
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BOOL pUpgrade,
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DWORD pChannelID,
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DWORD pHash,
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QWORD pSignature,
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DWORD pAuthInfo
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) {
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// AuthInfo [113..104] <- Signature [103..42] <- Hash [41..11] <- Channel ID [10..1] <- Upgrade [0]
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pRaw[0] = FIRSTNBITS(pSignature, 22) << 42 | (QWORD)pHash << 11 | pChannelID;
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pRaw[0] = FIRSTNBITS(pSignature, 22) << 42 | (QWORD)pHash << 11 | pChannelID << 1 | pUpgrade;
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pRaw[1] = FIRSTNBITS(pAuthInfo, 10) << 40 | NEXTSNBITS(pSignature, 40, 22);
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}
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@ -55,19 +60,25 @@ bool BINK2002::Verify(
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QWORD bKey[2]{},
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pSignature = 0;
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DWORD pChannelID,
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DWORD pData,
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pChannelID,
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pHash,
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pAuthInfo;
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BOOL pUpgrade;
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// Convert Base24 CD-key to bytecode.
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unbase24((BYTE *)bKey, cdKey);
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// Extract product key segments from bytecode.
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Unpack(bKey, pChannelID, pHash, pSignature, pAuthInfo);
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Unpack(bKey, pUpgrade, pChannelID, pHash, pSignature, pAuthInfo);
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pData = pChannelID << 1 | pUpgrade;
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if (options.verbose) {
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fmt::print("Validation results:\n");
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fmt::print(" Serial: 0x{:08x}\n", pChannelID);
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fmt::print(" Upgrade: 0x{:08x}\n", pUpgrade);
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fmt::print("Channel ID: 0x{:08x}\n", pChannelID);
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fmt::print(" Hash: 0x{:08x}\n", pHash);
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fmt::print(" Signature: 0x{:08x}\n", pSignature);
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fmt::print(" AuthInfo: 0x{:08x}\n", pAuthInfo);
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@ -81,8 +92,8 @@ bool BINK2002::Verify(
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// Assemble the first SHA message.
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msgBuffer[0x00] = 0x5D;
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msgBuffer[0x01] = (pChannelID & 0x00FF);
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msgBuffer[0x02] = (pChannelID & 0xFF00) >> 8;
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msgBuffer[0x01] = (pData & 0x00FF);
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msgBuffer[0x02] = (pData & 0xFF00) >> 8;
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msgBuffer[0x03] = (pHash & 0x000000FF);
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msgBuffer[0x04] = (pHash & 0x0000FF00) >> 8;
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msgBuffer[0x05] = (pHash & 0x00FF0000) >> 16;
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@ -144,8 +155,8 @@ bool BINK2002::Verify(
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// Assemble the second SHA message.
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msgBuffer[0x00] = 0x79;
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msgBuffer[0x01] = (pChannelID & 0x00FF);
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msgBuffer[0x02] = (pChannelID & 0xFF00) >> 8;
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msgBuffer[0x01] = (pData & 0x00FF);
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msgBuffer[0x02] = (pData & 0xFF00) >> 8;
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memcpy((void *)&msgBuffer[3], (void *)xBin, FIELD_BYTES_2003);
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memcpy((void *)&msgBuffer[3 + FIELD_BYTES_2003], (void *)yBin, FIELD_BYTES_2003);
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@ -178,6 +189,7 @@ void BINK2002::Generate(
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BIGNUM *privateKey,
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DWORD pChannelID,
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DWORD pAuthInfo,
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BOOL pUpgrade,
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char (&pKey)[25]
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) {
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BN_CTX *numContext = BN_CTX_new();
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@ -191,13 +203,14 @@ void BINK2002::Generate(
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QWORD pRaw[2]{},
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pSignature = 0;
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BOOL noSquare = false;
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// Data segment of the RPK.
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DWORD pData = pChannelID << 1 | pUpgrade;
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BOOL noSquare;
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do {
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EC_POINT *r = EC_POINT_new(eCurve);
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noSquare = false;
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// Generate a random number c consisting of 512 bits without any constraints.
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BN_rand(c, FIELD_BITS_2003, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY);
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@ -219,8 +232,8 @@ void BINK2002::Generate(
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// Assemble the first SHA message.
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msgBuffer[0x00] = 0x79;
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msgBuffer[0x01] = (pChannelID & 0x00FF);
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msgBuffer[0x02] = (pChannelID & 0xFF00) >> 8;
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msgBuffer[0x01] = (pData & 0x00FF);
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msgBuffer[0x02] = (pData & 0xFF00) >> 8;
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memcpy((void *)&msgBuffer[3], (void *)xBin, FIELD_BYTES_2003);
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memcpy((void *)&msgBuffer[3 + FIELD_BYTES_2003], (void *)yBin, FIELD_BYTES_2003);
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@ -234,8 +247,8 @@ void BINK2002::Generate(
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// Assemble the second SHA message.
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msgBuffer[0x00] = 0x5D;
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msgBuffer[0x01] = (pChannelID & 0x00FF);
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msgBuffer[0x02] = (pChannelID & 0xFF00) >> 8;
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msgBuffer[0x01] = (pData & 0x00FF);
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msgBuffer[0x02] = (pData & 0xFF00) >> 8;
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msgBuffer[0x03] = (pHash & 0x000000FF);
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msgBuffer[0x04] = (pHash & 0x0000FF00) >> 8;
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msgBuffer[0x05] = (pHash & 0x00FF0000) >> 16;
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@ -320,11 +333,12 @@ void BINK2002::Generate(
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BN_bn2lebinpad(s, (BYTE *)&pSignature, BN_num_bytes(s));
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// Pack product key.
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Pack(pRaw, pChannelID, pHash, pSignature, pAuthInfo);
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Pack(pRaw, pUpgrade, pChannelID, pHash, pSignature, pAuthInfo);
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if (options.verbose) {
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fmt::print("Generation results:\n");
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fmt::print(" Serial: 0x{:08x}\n", pChannelID);
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fmt::print(" Upgrade: 0x{:08x}\n", pUpgrade);
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fmt::print("Channel ID: 0x{:08x}\n", pChannelID);
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fmt::print(" Hash: 0x{:08x}\n", pHash);
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fmt::print(" Signature: 0x{:08x}\n", pSignature);
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fmt::print(" AuthInfo: 0x{:08x}\n", pAuthInfo);
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@ -10,6 +10,7 @@
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class BINK2002 {
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static void Unpack(
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QWORD (&pRaw)[2],
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BOOL &pUpgrade,
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DWORD &pChannelID,
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DWORD &pHash,
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QWORD &pSignature,
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@ -17,6 +18,7 @@ class BINK2002 {
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);
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static void Pack(
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QWORD (&pRaw)[2],
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BOOL pUpgrade,
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DWORD pChannelID,
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DWORD pHash,
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QWORD pSignature,
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@ -37,6 +39,7 @@ public:
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BIGNUM *privateKey,
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DWORD pChannelID,
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DWORD pAuthInfo,
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BOOL pUpgrade,
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char (&pKey)[25]
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);
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};
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@ -296,7 +296,7 @@ int CLI::BINK1998() {
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}
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int CLI::BINK2002() {
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DWORD pChannelID = options.channelID << 1;
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DWORD pChannelID = options.channelID;
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if (options.verbose) {
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fmt::print("> Channel ID: {:03d}\n", options.channelID);
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@ -312,7 +312,7 @@ int CLI::BINK2002() {
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fmt::print("> AuthInfo: {}\n", pAuthInfo);
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}
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BINK2002::Generate(eCurve, genPoint, genOrder, privateKey, pChannelID, pAuthInfo, pKey);
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BINK2002::Generate(eCurve, genPoint, genOrder, privateKey, pChannelID, pAuthInfo, false, pKey);
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CLI::print_product_key(pKey);
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fmt::print("\n\n");
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