Function at 0x401100
Capabilities:
Check if file exists
Create process on windows
Delete file
Get common file path
Get file attributes
Set registry value

Disassembly:
mov eax, 0x1c4c
call fcn.004190c0
mov eax, dword [0x432c20]
xor eax, esp
mov dword [esp + 0x1c44], eax
push ebx
push ebp
push esi
push edi
xor esi, esi
push 0x206
lea ecx, [esp + 0x826]
xor eax, eax
push esi
push ecx
mov dword [esp + 0x30], esi
mov word [esp + 0x82c], ax
call fcn.00416c10
add esp, 0xc
push 0x206
lea eax, [esp + 0x124e]
xor edx, edx
push esi
push eax
mov word [esp + 0x1254], dx
call fcn.00416c10
add esp, 0xc
push 0x206
lea edx, [esp + 0x1046]
xor ecx, ecx
push esi
push edx
mov word [esp + 0x104c], cx
call fcn.00416c10
xor eax, eax
add esp, 0xc
push 0x7e
lea edx, [esp + 0x7a6]
xor ecx, ecx
push esi
push edx
mov word [esp + 0x66c], ax
mov dword [esp + 0x66e], eax
mov dword [esp + 0x672], eax
mov dword [esp + 0x676], eax
mov dword [esp + 0x67a], eax
mov dword [esp + 0x67e], eax
mov dword [esp + 0x682], eax
mov dword [esp + 0x686], eax
mov word [esp + 0x68a], ax
mov word [esp + 0x7ac], cx
call fcn.00416c10
add esp, 0xc
push 0x7e
lea ecx, [esp + 0x726]
xor eax, eax
push esi
push ecx
mov word [esp + 0x72c], ax
call fcn.00416c10
add esp, 0xc
push 0x7e
lea eax, [esp + 0x6a6]
xor edx, edx
push esi
push eax
xor ebx, ebx
mov word [esp + 0x6ac], dx
call fcn.00416c10
add esp, 0xc
push 0x206
lea edx, [esp + 0xc36]
xor ecx, ecx
push esi
push edx
xor ebp, ebp
mov word [esp + 0xc3c], cx
call fcn.00416c10
add esp, 0xc
xor eax, eax
mov word [esp + 0x680], ax
mov dword [esp + 0x682], eax
mov dword [esp + 0x686], eax
mov dword [esp + 0x68a], eax
mov dword [esp + 0x68e], eax
mov dword [esp + 0x692], eax
push 0x206
lea edx, [esp + 0xa2e]
xor ecx, ecx
push esi
push edx
mov dword [esp + 0x6a2], eax
mov dword [esp + 0x6a6], eax
mov word [esp + 0x6aa], ax
mov word [esp + 0xa34], cx
call fcn.00416c10
add esp, 0xc
push 0x206
lea ecx, [esp + 0xe3e]
xor eax, eax
push esi
push ecx
mov word [esp + 0xe44], ax
call fcn.00416c10
add esp, 0xc
push 0x200
lea edx, [esp + 0x2c]
push esi
push edx
call fcn.00416c10
add esp, 0xc
push 1
lea edi, [esp + 0x2c]
call fcn.00401bd0
add esp, 4
push ebp
lea edi, [esp + 0x464]
mov dword [esp + 0x24], eax
call fcn.00401bd0
add esp, 4
mov dword [esp + 0x1c], eax
push 0x104
lea eax, [esp + 0x124c]
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea ecx, [esp + 0x820]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0x42c764
lea edx, [esp + 0x824]
push 0x104
push edx
call fcn.0041483b
lea eax, [esp + 0x82c]
add esp, 0xc
lea ecx, [eax + 2]
mov dx, word [eax]
add eax, 2
test dx, dx
jne 0x401347
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
sub eax, ecx
sar eax, 1
je 0x40137b
lea eax, [esp + 0x820]
push eax
call edi
cmp eax, 0xffffffff
je 0x40137b
lea ecx, [esp + 0x820]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esp + 0x20], ebx
je 0x40160e
lea edx, [esp + 0x820]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea eax, [esp + 0x1b0]
push eax
lea ecx, [esp + 0x824]
push 0x104
push ecx
call fcn.0041483b
add esp, 0xc
push 0x42c77c
lea edx, [esp + 0x824]
push 0x104
push edx
call fcn.0041483b
lea eax, [esp + 0x82c]
add esp, 0xc
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4013e0
sub eax, edx
sar eax, 1
je 0x401450
lea eax, [esp + 0x820]
push eax
call edi
cmp eax, 0xffffffff
je 0x401450
xor eax, eax
jmp 0x401410
movzx ecx, word [esp + eax + 0x1b0]
mov word [esp + eax + 0x228], cx
add eax, 2
test cx, cx
jne 0x401410
push 0x42c77c
lea ecx, [esp + 0x22c]
push 0x104
push ecx
call fcn.0041483b
add esp, 0xc
lea edx, [esp + 0x820]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [esp + 0x1d0]
push eax
lea ecx, [esp + 0x664]
push 0x10
push ecx
call fcn.004148b8
add esp, 0xc
lea edi, [esp + 0x820]
lea esi, [esp + 0x1d0]
call fcn.00401e90
call fcn.00401f30
cmp eax, 1
jne 0x40148e
xor eax, eax
jmp 0x401bb3
xor eax, eax
movzx ecx, word [esp + eax + 0x1d0]
mov word [esp + eax + 0xa28], cx
add eax, 2
test cx, cx
jne 0x401490
xor eax, eax
lea ebx, [ebx]
movzx ecx, word [esp + eax + 0x1d0]
mov word [esp + eax + 0xe38], cx
add eax, 2
test cx, cx
jne 0x4014b0
lea eax, [esp + 0xe38]
add eax, 0xfffffffe
mov cx, word [eax + 2]
add eax, 2
test cx, cx
jne 0x4014d2
mov edx, dword [0x42c788]
mov ecx, dword [0x42c78c]
mov edi, dword [sym.imp.KERNEL32.dll_OpenEventW]
mov dword [eax], edx
mov edx, dword [0x42c790]
mov dword [eax + 4], ecx
mov dword [eax + 8], edx
lea eax, [esp + 0xa28]
push eax
push 0
push 0x20000
call edi
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
test eax, eax
je 0x401575
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call ebx
lea ecx, [esp + 0xe38]
push ecx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
lea edx, [esp + 0xa28]
push edx
xor esi, esi
push esi
push 0x20000
call edi
test eax, eax
je 0x401575
lea esp, [esp]
cmp esi, 5
jge 0x401575
push eax
call ebx
push 0x1f4
inc esi
call ebp
lea eax, [esp + 0xa28]
push eax
push 0
push 0x20000
call edi
test eax, eax
jne 0x401550
push 0x3e8
call ebp
lea ecx, [esp + 0x820]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
xor eax, eax
lea esp, [esp]
movzx ecx, word [esp + eax + 0xae]
mov word [esp + eax + 0x7a0], cx
add eax, 2
test cx, cx
jne 0x401590
xor eax, eax
lea ebx, [ebx]
movzx ecx, word [esp + eax + 0x2c]
mov word [esp + eax + 0x720], cx
add eax, 2
test cx, cx
jne 0x4015b0
movzx ebx, word [esp + 0xac]
xor eax, eax
nop
movzx ecx, word [esp + eax + 0xce]
mov word [esp + eax + 0x6a0], cx
add eax, 2
test cx, cx
jne 0x4015d0
movzx ebp, word [esp + 0x14e]
mov esi, dword [esp + 0x1f0]
lea edx, [esp + 0x1b0]
push edx
push 0x10
lea eax, [esp + 0x688]
push eax
jmp 0x4016b7
cmp dword [0x433fbc], 3
jne 0x4016bf
push 0x236
lea ecx, [esp + 0x22c]
push 0
push ecx
call fcn.00416c10
lea edx, [esp + 0x234]
add esp, 0xc
push edx
call fcn.004020d0
add esp, 4
mov dword [esp + 0x24], eax
test eax, eax
je 0x4016bf
xor eax, eax
lea esp, [esp]
movzx ecx, word [esp + eax + 0x336]
mov word [esp + eax + 0x7a0], cx
add eax, 2
test cx, cx
jne 0x401650
mov ecx, dword [esp + 0x32e]
lea esi, [esp + 0x720]
call fcn.004024b0
mov ecx, dword [esp + 0x328]
movzx ebx, word [esp + 0x332]
lea esi, [esp + 0x6a0]
call fcn.004024b0
movzx ebp, word [esp + 0x32c]
mov esi, dword [esp + 0x230]
lea eax, [esp + 0x356]
push eax
push 0x10
lea ecx, [esp + 0x668]
push ecx
call fcn.004148b8
add esp, 0xc
cmp dword [esp + 0x1c], 0
je 0x4017e0
xor eax, eax
lea esp, [esp]
movzx ecx, word [esp + eax + 0x4e6]
mov word [esp + eax + 0x7a0], cx
add eax, 2
test cx, cx
jne 0x4016d0
xor eax, eax
lea ebx, [ebx]
movzx ecx, word [esp + eax + 0x464]
mov word [esp + eax + 0x720], cx
add eax, 2
test cx, cx
jne 0x4016f0
movzx ebx, word [esp + 0x4e4]
xor eax, eax
jmp 0x401720
movzx ecx, word [eax + 0x42c794]
mov word [esp + eax + 0x6a0], cx
add eax, 2
test cx, cx
jne 0x401720
cmp dword [0x433fbc], 3
movzx ebp, word [esp + 0x586]
mov esi, 5
je 0x401762
lea edx, [esp + 0xc30]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
jmp 0x40178f
push 0x104
lea eax, [esp + 0xc34]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x42c888
lea ecx, [esp + 0xc34]
push 0x104
push ecx
call fcn.0041483b
add esp, 0xc
xor eax, eax
jmp 0x4017a0
movzx ecx, word [esp + eax + 0xc30]
mov word [esp + eax + 0x1040], cx
add eax, 2
test cx, cx
jne 0x4017a0
push 0x42c7b0
lea edx, [esp + 0x1044]
push 0x104
push edx
call fcn.0041483b
add esp, 0xc
lea eax, [esp + 0x1040]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0x200
lea ecx, [esp + 0x2c]
push 0
push ecx
call fcn.00416c10
mov edi, 0x504d534d
mov edx, 0x51
add esp, 0xc
mov dword [esp + 0x28], edi
mov word [esp + 0xac], dx
xor eax, eax
lea esp, [esp]
movzx ecx, word [eax + 0x42c7c8]
mov word [esp + eax + 0x2c], cx
add eax, 2
test cx, cx
jne 0x401810
mov eax, 0x2b66
mov word [esp + 0x14e], ax
xor eax, eax
jmp 0x401840
movzx ecx, word [eax + 0x42c794]
mov word [esp + eax + 0xce], cx
add eax, 2
test cx, cx
jne 0x401840
xor eax, eax
lea esp, [esp]
movzx ecx, word [eax + 0x42c7e4]
mov word [esp + eax + 0xae], cx
add eax, 2
test cx, cx
jne 0x401860
cmp dword [esp + 0x20], 0
mov dword [esp + 0x1f0], 5
jne 0x401897
cmp dword [esp + 0x24], 0
jne 0x401897
cmp dword [esp + 0x1c], 0
je 0x401908
lea ecx, [esp + 0x7a0]
push ecx
lea edx, [esp + 0xb2]
push 0x10
push edx
call fcn.004148b8
add esp, 0xc
lea eax, [esp + 0x720]
push eax
lea ecx, [esp + 0x30]
push 0x40
push ecx
call fcn.004148b8
add esp, 0xc
lea edx, [esp + 0x6a0]
push edx
lea eax, [esp + 0xd2]
push 0x40
push eax
mov word [esp + 0xb8], bx
call fcn.004148b8
add esp, 0xc
mov word [esp + 0x14e], bp
mov dword [esp + 0x1f0], esi
test esi, esi
jne 0x401908
mov dword [esp + 0x1f0], 5
cmp word [esp + 0x2c], 0
je 0x401bae
cmp word [esp + 0xac], 0
jbe 0x401bae
mov dword [esp + 0x28], edi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call fcn.00414927
add esp, 4
xor ecx, ecx
push 0x7fe
push ecx
lea edx, [esp + 0x145a]
push edx
mov word [esp + 0x145c], cx
call fcn.00416c10
add esp, 0xc
cmp word [esp + 0x150], 0
jne 0x40198b
lea eax, [esp + 0x1450]
push eax
call fcn.00402530
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x154]
push 0x10
push edx
call fcn.004148b8
add esp, 0xc
cmp word [esp + 0x170], 0
jne 0x4019c0
lea eax, [esp + 0x1450]
push eax
call fcn.00402530
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x174]
push 0x10
push edx
call fcn.004148b8
add esp, 0xc
cmp word [esp + 0x1b0], 0
jne 0x4019f5
lea eax, [esp + 0x1450]
push eax
call fcn.00402530
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x1b4]
push 0x10
push edx
call fcn.004148b8
add esp, 0xc
cmp word [esp + 0x1d0], 0
jne 0x401a5f
lea eax, [esp + 0x1450]
push eax
call fcn.00402530
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x1d4]
push 0x10
push edx
call fcn.004148b8
lea eax, [esp + 0x66c]
add esp, 0xc
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x401a34
sub eax, edx
sar eax, 1
je 0x401a5f
lea eax, [esp + 0x660]
push eax
lea ecx, [esp + 0x1d4]
push 0x10
push ecx
call fcn.004148b8
add esp, 0xc
lea eax, [esp + 0x680]
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x401a70
sub eax, edx
sar eax, 1
je 0x401a9b
lea edx, [esp + 0x680]
push edx
lea eax, [esp + 0x194]
push 0x10
push eax
call fcn.004148b8
add esp, 0xc
cmp word [esp + 0x190], 0
jne 0x401ad0
lea ecx, [esp + 0x1450]
push ecx
call fcn.00402530
add esp, 4
lea edx, [esp + 0x1450]
push edx
lea eax, [esp + 0x194]
push 0x10
push eax
call fcn.004148b8
add esp, 0xc
cmp dword [esp + 0x1f0], 0
mov dword [esp + 0x1f4], 0x100025a
jne 0x401af0
mov dword [esp + 0x1f0], 5
lea ecx, [esp + 0x28]
push ecx
call fcn.00402660
add esp, 4
test eax, eax
je 0x401bae
lea edi, [esp + 0x820]
lea esi, [esp + 0x1d0]
call fcn.00401e90
mov edx, edi
push edx
lea eax, [esp + 0x124c]
call fcn.004027f0
add esp, 4
lea eax, [esp + 0x18]
push eax
push 3
push 0
push 0x42c7f0
push connect
mov dword [esp + 0x2c], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x401b93
mov eax, edi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x401b54
sub eax, edx
sar eax, 1
lea ecx, [eax + eax + 2]
mov eax, dword [esp + 0x18]
push ecx
lea edx, [esp + 0x824]
push edx
push 1
push 0
push 0x42c85c
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
jne 0x401b93
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 1
push 0
push 0x42c760
lea edx, [esp + 0x82c]
push edx
push 0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov eax, 1
mov ecx, dword [esp + 0x1c54]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0041482c
add esp, 0x1c4c
ret