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Create win95kggui.c committer: GitHub <noreply@github.com>
author Paper <37962225+mrpapersonic@users.noreply.github.com>
date Sat, 23 Apr 2022 05:57:34 -0400
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62:8be9281d7ade 63:bdcdd9c42043
1 /**
2 * Windows 95 Keygen (Win32 version)
3 * Copyright (c) Paper 2022
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in all
13 * copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 **/
23 #include <stdio.h>
24 #include <windows.h>
25 #include <stdint.h>
26 #include <stdbool.h>
27 #include <commdlg.h>
28 #include <math.h>
29 #include <time.h>
30 #define _WIN32_WINNT 0x0400
31 #define ARRAYSIZE(a) \
32 sizeof(a)/sizeof(a[0])
33 #define CONCAT_INTS(x, y) \
34 x * pow(10, log10(y)+1) + y
35 #ifdef _MSC_VER
36 #define strdup(p) _strdup(p)
37 #endif
38 #define GENERATE_KEY 1
39 #define LISTBOX 2
40 #define KEY 3
41 int type;
42 HWND hWndListBox, key_box;
43
44 int get_sum(int n) {
45 int sum;
46 for (sum = 0; n > 0; sum += n % 10, n /= 10); // copied this from google. sorry not sorry
47 return sum;
48 }
49
50 int win95_nt4_prefix() {
51 int num = rand() % 1000;
52 while ((num == 333) || (num == 444) || (num == 555) || (num == 666) || (num == 777) || (num == 888) || (num == 999)) {
53 num = num + 1;
54 }
55 return num;
56 }
57
58 int win95_suffix(bool isoem) {
59 int first_digits, last_digit, second_segment = 5;
60 while (get_sum(second_segment) % 7 != 0) {
61 if (isoem == false) {
62 first_digits = rand() % 1000000;
63 } else {
64 first_digits = rand() % 10000;
65 }
66 last_digit = rand() % 10;
67 while ((last_digit == 0) || (last_digit >= 8)) {
68 last_digit = rand() % 10;
69 }
70 second_segment = CONCAT_INTS(first_digits, last_digit);
71 }
72 return second_segment;
73 }
74
75 int office_prefix() {
76 int new_site = 0;
77 int ez_pwned = 0;
78 while (CONCAT_INTS(new_site, ez_pwned) == 0) {
79 new_site = rand() % 100;
80 ez_pwned = (new_site % 10) + 2;
81 if (ez_pwned >= 10) {
82 ez_pwned -= 10;
83 }
84 }
85 return CONCAT_INTS(new_site, ez_pwned);
86 }
87
88 int oem_prefix() {
89 const char* years[] = {
90 "95",
91 "96",
92 "97",
93 "98",
94 "99",
95 "00",
96 "01",
97 "02",
98 "03"
99 };
100 char buf[6];
101 sprintf(buf, "%03d", (rand() % 366) + 1);
102 strcat(buf, years[rand() % 9]);
103 int buf2 = atoi(buf);
104 return buf2;
105 }
106
107 void AddControls(HWND hWnd) {
108 int i = 0;
109 /* Open File */
110 HWND gen_button = CreateWindowA("Button", "Generate Key", WS_VISIBLE | WS_CHILD, (int)((225 - 100)/2), 5, 100, 20, hWnd, (HMENU)GENERATE_KEY, NULL, NULL);
111 /* Type */
112 TCHAR listbox_items[][7] = {"Normal", "OEM", "Office"};
113 hWndListBox = CreateWindowA("Listbox", NULL, WS_VISIBLE | WS_CHILD | LBS_STANDARD | LBS_NOTIFY, (int)((225 - 100)/2), 55, 100, 40, hWnd, (HMENU)LISTBOX, NULL, NULL);
114 for (i = 0; i < ARRAYSIZE(listbox_items); i++) {
115 int pos = (int)SendMessage(hWndListBox, LB_ADDSTRING, i, (LPARAM) listbox_items[i]);
116 SendMessage(hWndListBox, LB_SETITEMDATA, pos, (LPARAM) i);
117 }
118 SendMessage(hWndListBox, LB_SETCURSEL, (WPARAM)0, (LPARAM)0);
119 // idk
120 key_box = CreateWindowA("Edit", "", WS_VISIBLE | WS_CHILD | ES_READONLY | ES_CENTER | ES_MULTILINE, (int)((225 - 150)/2), 100, 150, 40, hWnd, (HMENU)KEY, NULL, NULL);
121 if (gen_button == NULL || hWndListBox == NULL || key_box == NULL)
122 MessageBoxA(hWnd, "how did you even trigger this", "GUI could not be initialized!", MB_ICONEXCLAMATION);
123 }
124
125 bool CALLBACK SetFont(HWND child, LPARAM font) {
126 SendMessage(child, WM_SETFONT, font, true);
127 return true;
128 }
129
130 LRESULT CALLBACK WindowProcedure(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam ) {
131 switch(msg) {
132 case WM_COMMAND:
133 if(HIWORD(wParam) == CBN_SELCHANGE) {
134 if (LOWORD(wParam) == LISTBOX)
135 type = SendMessageA((HWND) lParam, (UINT) LB_GETCURSEL, (WPARAM) 0, (LPARAM) 0);
136 }
137 switch(wParam) {
138 case GENERATE_KEY: {
139 char* p = calloc(24, sizeof(char));
140 switch(type) {
141 case 2:
142 snprintf(p, 24, "%04d-%07d", office_prefix(), win95_suffix(false));
143 SendMessageA(key_box, WM_SETTEXT, (WPARAM)0, (LPARAM)p);
144 break;
145 case 1:
146 snprintf(p, 24, "%05d-OEM-%07d-%05d", oem_prefix(), win95_suffix(true), (rand() % 100000));
147 SendMessageA(key_box, WM_SETTEXT, (WPARAM)0, (LPARAM)p);
148 break;
149 case 0:
150 snprintf(p, 24, "%03d-%07d", win95_nt4_prefix(), win95_suffix(false));
151 SendMessageA(key_box, WM_SETTEXT, (WPARAM)0, (LPARAM)p);
152 break;
153 }
154 }
155 case LISTBOX:
156 break;
157 case KEY:
158 break;
159 }
160 break;
161 case WM_CREATE: {
162 AddControls(hWnd);
163 EnumChildWindows(hWnd, (WNDENUMPROC)SetFont, (LPARAM)GetStockObject(DEFAULT_GUI_FONT));
164 break;
165 }
166 case WM_DESTROY:
167 PostQuitMessage(0);
168 break;
169 default:
170 return DefWindowProcA(hWnd, msg, wParam, lParam);
171 }
172 return false;
173 }
174
175 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR args, int ncmdshow) {
176 srand((unsigned) time(NULL)); // magic rand() stuff :p
177 WNDCLASSA wc = {0};
178
179 wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
180 wc.hCursor = LoadCursor(NULL, IDC_ARROW);
181 wc.hInstance = hInstance;
182 wc.lpszClassName = "win95kg";
183 wc.lpfnWndProc = WindowProcedure;
184
185 if (!RegisterClassA(&wc)) return -1;
186
187 CreateWindowA("win95kg", "Windows 95 Keygen", WS_OVERLAPPED | WS_VISIBLE | WS_MINIMIZEBOX | WS_SYSMENU, 100, 100, 225, 200, NULL, NULL, hInstance, NULL);
188
189 MSG msg = {0};
190
191 while (GetMessage(&msg, NULL, 0, 0)) {
192 TranslateMessage(&msg);
193 DispatchMessage(&msg);
194 }
195 return 0;
196 }