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64
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1 /**
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2 * Windows 95 Keygen (Windows GUI ver.)
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3 * Copyright (c) Paper 2022
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4 *
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5 * Permission is hereby granted, free of charge, to any person obtaining a copy
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6 * of this software and associated documentation files (the "Software"), to deal
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7 * in the Software without restriction, including without limitation the rights
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8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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9 * copies of the Software, and to permit persons to whom the Software is
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10 * furnished to do so, subject to the following conditions:
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11 *
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12 * The above copyright notice and this permission notice shall be included in all
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13 * copies or substantial portions of the Software.
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14 *
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15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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21 * SOFTWARE.
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22 **/
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23 #include <stdio.h>
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24 #include <windows.h>
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25 #include <stdint.h>
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26 #include <stdbool.h>
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27 #include <commdlg.h>
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28 #include <math.h>
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29 #include <time.h>
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75
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30 #include "../sub/ft2play/pmplay.h"
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64
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31 #include <resource.h>
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75
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32 #include "bergsm.h"
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33 #ifndef WIN32_LEAN_AND_MEAN
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34 #define WIN32_LEAN_AND_MEAN
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35 #endif
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64
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36 #define _WIN32_WINNT 0x0400
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37 #define ARRAYSIZE(a) \
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38 sizeof(a)/sizeof(a[0])
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39 #define CONCAT_INTS(x, y) \
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40 x * pow(10, log10(y)+1) + y
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41 #ifdef _MSC_VER
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42 #define strdup(p) _strdup(p)
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43 #endif
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44 #define GENERATE_KEY 1
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45 #define LISTBOX 2
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46 #define KEY 3
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47 int type;
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48 HWND hWndListBox, key_box;
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49
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50 int get_sum(int n) {
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51 int sum;
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52 for (sum = 0; n > 0; sum += n % 10, n /= 10); // copied this from google. sorry not sorry
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53 return sum;
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54 }
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55
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56 int win95_nt4_prefix() {
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57 int num = rand() % 999;
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58 while ((num == 333) || (num == 444) || (num == 555) || (num == 666) || (num == 777) || (num == 888) || (num == 999)) {
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59 num = num + 1;
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60 }
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61 return num;
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62 }
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63
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64 int win95_suffix(bool is_oem) {
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65 int first_digits, last_digit, second_segment = 5;
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66 while (get_sum(second_segment) % 7 != 0) {
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67 if (is_oem == false) {
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68 first_digits = rand() % 999999;
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69 } else {
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70 first_digits = rand() % 9999;
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71 }
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72 last_digit = rand() % 9;
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73 while ((last_digit == 0) || (last_digit >= 8)) {
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74 last_digit = rand() % 9;
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75 }
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76 second_segment = CONCAT_INTS(first_digits, last_digit);
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77 }
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78 return second_segment;
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79 }
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80
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81 int office_prefix() {
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82 int new_site = 0;
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83 int ez_pwned = 0;
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84 while (CONCAT_INTS(new_site, ez_pwned) == 0) {
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85 new_site = rand() % 99;
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86 ez_pwned = (new_site % 10) + 2;
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87 if (ez_pwned >= 10) {
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88 ez_pwned -= 10;
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89 }
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90 }
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91 return CONCAT_INTS(new_site, ez_pwned);
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92 }
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93
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94 int oem_prefix() {
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95 const char* years[] = {
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96 "95",
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97 "96",
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98 "97",
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99 "98",
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100 "99",
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101 "00",
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102 "01",
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103 "02",
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104 "03"
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105 };
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106 char buf[6];
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107 sprintf(buf, "%03d", (rand() % 366) + 1);
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108 strcat(buf, years[rand() % 9]);
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109 int buf2 = atoi(buf);
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110 return buf2;
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111 }
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112
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113 void AddControls(HWND hWnd) {
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114 int i = 0;
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115 /* Open File */
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116 HWND gen_button = CreateWindowA("Button", "Generate Key", WS_VISIBLE | WS_CHILD, (int)((225 - 100)/2), 5, 100, 20, hWnd, (HMENU)GENERATE_KEY, NULL, NULL);
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117 /* Type */
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118 TCHAR listbox_items[][22] = {"Windows 95 / NT 4 RTM", "Windows 95 OEM", "Office 97"};
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119 hWndListBox = CreateWindowA("Listbox", NULL, WS_VISIBLE | WS_CHILD | LBS_STANDARD | LBS_NOTIFY, (int)((225 - 150)/2), 30, 150, 60, hWnd, (HMENU)LISTBOX, NULL, NULL);
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120 for (i = 0; i < ARRAYSIZE(listbox_items); i++) {
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121 int pos = (int)SendMessage(hWndListBox, LB_ADDSTRING, i, (LPARAM) listbox_items[i]);
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122 SendMessage(hWndListBox, LB_SETITEMDATA, pos, (LPARAM) i);
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123 }
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124 SendMessage(hWndListBox, LB_SETCURSEL, (WPARAM)0, (LPARAM)0);
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125 // idk
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126 key_box = CreateWindowA("Edit", "", WS_VISIBLE | WS_CHILD | WS_BORDER | ES_READONLY | ES_CENTER | ES_MULTILINE | SS_CENTER, (int)((225 - 150)/2), 100, 150, 40, hWnd, (HMENU)KEY, NULL, NULL);
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127 if (gen_button == NULL || hWndListBox == NULL || key_box == NULL)
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128 MessageBoxA(hWnd, "how did you even trigger this", "GUI could not be initialized!", MB_ICONEXCLAMATION);
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129 }
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130
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131 bool CALLBACK SetFont(HWND child, LPARAM font) {
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132 SendMessage(child, WM_SETFONT, font, true);
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133 return true;
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134 }
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135
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136 LRESULT CALLBACK WindowProcedure(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam ) {
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137 switch(msg) {
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138 case WM_COMMAND:
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139 if(HIWORD(wParam) == CBN_SELCHANGE) {
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140 if (LOWORD(wParam) == LISTBOX)
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141 type = SendMessageA((HWND) lParam, (UINT) LB_GETCURSEL, (WPARAM) 0, (LPARAM) 0);
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142 }
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143 switch(wParam) {
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144 case GENERATE_KEY: {
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145 char* p = calloc(24, sizeof(char));
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146 switch(type) {
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147 case 0:
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148 snprintf(p, 24, "%04d-%07d", office_prefix(), win95_suffix(false));
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149 SendMessageA(key_box, WM_SETTEXT, (WPARAM)0, (LPARAM)p);
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150 break;
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151 case 2:
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152 snprintf(p, 24, "%05d-OEM-%07d-%05d", oem_prefix(), win95_suffix(true), (rand() % 100000));
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153 SendMessageA(key_box, WM_SETTEXT, (WPARAM)0, (LPARAM)p);
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154 break;
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155 case 1:
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156 snprintf(p, 24, "%03d-%07d", win95_nt4_prefix(), win95_suffix(false));
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157 SendMessageA(key_box, WM_SETTEXT, (WPARAM)0, (LPARAM)p);
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158 break;
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159 }
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160 }
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161 case LISTBOX:
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162 break;
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163 case KEY:
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164 break;
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165 }
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166 break;
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167 case WM_CREATE: {
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75
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168 /* freq, buf, inter, ramp */
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169 if (!initMusic(44100, 1024, false, true)) {
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170 printf("init music\n");
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64
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171 EndDialog(hWnd, 0);
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172 break;
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173 }
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174 AddControls(hWnd);
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175 EnumChildWindows(hWnd, (WNDENUMPROC)SetFont, (LPARAM)GetStockObject(DEFAULT_GUI_FONT));
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75
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176 if (!loadMusicFromData(hdata, ARRAYSIZE(hdata))) {
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177 printf("load music\n");
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178 EndDialog(hWnd, 0);
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179 break;
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180 }
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181 if (!startMusic())
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182 {
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183 printf("start music\n");
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184 freeMusic();
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185 EndDialog(hWnd, 0);
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186 break;
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187 }
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188 startPlaying();
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64
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189 break;
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190 }
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191 case WM_DESTROY:
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75
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192 stopMusic();
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193 freeMusic();
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64
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194 PostQuitMessage(0);
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195 break;
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196 default:
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197 return DefWindowProcA(hWnd, msg, wParam, lParam);
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198 }
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199 return false;
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200 }
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201
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202 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR args, int ncmdshow) {
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203 srand((unsigned) time(NULL)); // magic rand() stuff :p
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204 WNDCLASSA wc = {0};
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205
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206 wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
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207 wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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208 wc.hInstance = hInstance;
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209 wc.lpszClassName = "win95kg";
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210 wc.lpfnWndProc = WindowProcedure;
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211 wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(PEED));
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212
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213 if (!RegisterClassA(&wc)) return -1;
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214
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215 CreateWindowA("win95kg", "Windows 95 Keygen", WS_OVERLAPPED | WS_VISIBLE | WS_MINIMIZEBOX | WS_SYSMENU, 100, 100, 225, 200, NULL, NULL, hInstance, NULL);
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216
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217 MSG msg = {0};
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218
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219 while (GetMessage(&msg, NULL, 0, 0)) {
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220 TranslateMessage(&msg);
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221 DispatchMessage(&msg);
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222 }
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223 return 0;
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224 }
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