[ALEXCTF]-RE5: packed movement

 Check and found unpacked

too longgggggg, I'm feeling dizzy so I guess it not encryption

A L E X C T F {
41 4c 45 58 43 54 46 7b

haha I found it

So, convert it to char and see flag :D
Flag is: ALEXCTF{M0Vfusc4t0r_w0rk5_l1ke_m4g1c}

[ALEXCTF]-RE3: Catalyst system

Fix “Loading” and “Logging in” don’t need waiting

Now find username in 0x400CDD :

solve the equation found username in 0x400CDD “catalyst_ceo”

Find password in 0x400977:

Flag is: ALEXCTF{1_t41d_y0u_y0u_ar3__gr34t__reverser__s33}

[ALEXCTF]-RE2: C++ is awesome

V7 is Input value

Off_6020A0 = “L3t_ME_T3ll_Y0u_S0m3th1ng_1mp0rtant_A_{FL4G}_W0nt_b3_3X4ctly_th4t_345y_t0_c4ptur3_H0wev3r_1T_w1ll_b3_C00l_1F_Y0u_g0t_1t”

Dword_6020C0 found in source code

FLAG: ALEXCTF{W3_L0v3_C_W1th_CL45535}