I'll give you some chances.
Genuine key: MRX3F-47B9T-2487J-KWKMF-RPWBY
HTXH6-2JJC4-CDB6C-X38B4-C3GF3
RT4H2-8WYHG-QKK6K-WWHJ2-9427X
DYPVX-43TRT-YDBGB-7YQJX-CWXW7
HGM7B-YF7T7-8R7RF-Y6RPY-XTQ77
Windows XP Professional Edition Latest Registration Code
DJQJB-PC83T-FTGJC-CQTCK-RJD8D
VMMBM-8WK8W-H44YH-37B4M-KX8QR
XRCTF-Y68KJ-VVFTR-7BDFP-4PW7G
6RV7B-FYWR2-PW3C6-DDWDR-68X9C
KYMTD-BV7KP-RRM33-P3XKJ-RDKVD
X3WYK-H7CR8-KQBMV-7DP6X-W6YQQ
Windows XP Professional Edition Latest Registration Code
CQWK3-CCYJY-TQDFV-2HJDR-W3B2M
2RXYJ-VQWXM-J2V2R-CVXQT-Y6MPY
X7TVH-VJTFG-BK22B-XXG6D-27326
VYGXV-YM8VB-4RVQX-QXBMX-G3WV7
4DP2D-CXW4C-TRYDH-CW4CT-PT23X
R6M6K-HT7G7-XG4K4-66PGK-9V2RM
Windows XP Professional Edition Latest Registration Code
86VYW-4RHCG-CCC7Y-64MWM-V8B68
VPM77-Y3YJW-W4MFC-CQTCK-D2XGK
K3JD6-DK6G4-YH32B-QT7VP-R8WC7
JRMCK-J3V37-YVCYH-MDJ37-94BHP
KJ3XK-3B6KW-XK62M-VDC7W-DJ6V9
A number that WindowsXP can activate indefinitely.
CXGDD-GP2B2-RKWWD-HG3HY-VDJ7J
Or rk7j8-2pgyq-p47vv-v6 MB-f6xpq.