Function at 0x4b1a1f
Capabilities:
Create process on windows
Get common file path

Disassembly:
push 0x87c
mov eax, 0x4dd2e8
call fcn.004beaa5
xor ebx, ebx
push 0x800
lea eax, [ebp - 0x81a]
push ebx
push eax
mov esi, ecx
mov word [ebp - 0x81c], bx
call fcn.004be320
add esp, 0xc
lea edi, [esi + 0x1200]
push 0xffffffffffffffff
push ebx
lea eax, [esi + 0x30]
mov ecx, edi
mov dword [ebp - 0x848], edi
call fcn.00402090
lea ebx, [ebp - 0x858]
call fcn.0047c710
lea ebx, [ebp - 0x844]
mov dword [ebp - 0x83c], eax
call fcn.0047c760
lea ebx, [ebp - 0x868]
mov dword [ebp - 0x84c], eax
call fcn.0047c710
mov ecx, dword [ebp - 0x83c]
push dword [ecx + 4]
push dword [ecx]
mov ecx, dword [ebp - 0x84c]
push dword [ecx + 4]
push dword [ecx]
push dword [eax + 4]
push dword [eax]
lea eax, [ebp - 0x850]
call fcn.004b472b
add esp, 0x18
cmp dword [edi + 0x18], 8
jb 0x4b1ac8
mov eax, dword [edi + 4]
jmp 0x4b1acb
lea eax, [edi + 4]
call fcn.004affb1
xor ebx, ebx
cmp al, bl
jne 0x4b1add
xor eax, eax
jmp 0x4b1d0f
push 0x401
lea eax, [ebp - 0x81c]
push ebx
push eax
mov dword [ebp - 0x83c], ebx
call fcn.004be320
add esp, 0xc
push ebx
push 0x2b
lea eax, [ebp - 0x81c]
push eax
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x4b1ce3
lea edi, [esi + 0x121c]
push edi
lea edx, [ebp - 0x81c]
mov dword [ebp - 0x854], edi
call fcn.004024a0
push edi
mov edx, str.TencentQQDownload
call fcn.00403500
lea ebx, [ebp - 0x868]
call fcn.0047c710
lea ebx, [ebp - 0x870]
mov dword [ebp - 0x84c], eax
call fcn.0047c760
lea ebx, [ebp - 0x860]
mov dword [ebp - 0x840], eax
call fcn.0047c710
mov ecx, dword [ebp - 0x84c]
push dword [ecx + 4]
push dword [ecx]
mov ecx, dword [ebp - 0x840]
push dword [ecx + 4]
push dword [ecx]
push dword [eax + 4]
push dword [eax]
lea eax, [ebp - 0x844]
call fcn.004b472b
add esp, 0x18
xor ecx, ecx
lea eax, [ebp - 0x838]
mov dword [ebp - 0x820], 7
call fcn.00402470
and dword [ebp - 4], 0
push 0x401
lea eax, [ebp - 0x81c]
push 0
push eax
call fcn.004be320
add esp, 0xc
add esi, 0x1c
push esi
push str.DownloadProxy.Downloader.1
call dword [sym.imp.ole32.dll_CLSIDFromProgID]
sub esp, 0x10
mov edi, esp
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea ebx, [ebp - 0x81c]
movsd dword es:[edi], dword [esi]
call fcn.004b48c6
add esp, 0x10
test eax, eax
je 0x4b1cbd
lea eax, [ebp - 0x838]
push eax
mov edx, ebx
call fcn.004024a0
push 1
lea eax, [ebp - 0x838]
call fcn.00485060
xor ebx, ebx
lea esi, [ebp - 0x838]
call fcn.00402140
mov eax, esi
push eax
call fcn.004a7adf
mov ebx, eax
inc ebx
or eax, 0xffffffff
call fcn.00402140
lea ebx, [ebp - 0x878]
mov edi, esi
call fcn.0047c710
lea ebx, [ebp - 0x888]
mov esi, eax
call fcn.0047c760
lea ebx, [ebp - 0x880]
mov dword [ebp - 0x840], eax
call fcn.0047c710
push dword [esi + 4]
mov ecx, dword [ebp - 0x840]
push dword [esi]
push dword [ecx + 4]
push dword [ecx]
push dword [eax + 4]
push dword [eax]
lea eax, [ebp - 0x860]
call fcn.004b472b
mov eax, dword [ebp - 0x834]
add esp, 0x18
cmp dword [ebp - 0x820], 8
jae 0x4b1c87
lea eax, [ebp - 0x834]
call fcn.004affb1
test al, al
je 0x4b1cbd
mov eax, dword [ebp - 0x854]
push 0
lea edx, [ebp - 0x838]
call fcn.00485030
cmp eax, 0xffffffff
jne 0x4b1cc7
mov eax, dword [ebp - 0x848]
lea ecx, [ebp - 0x838]
call fcn.0047ca90
test al, al
je 0x4b1cc7
mov dword [ebp - 0x83c], 1
lea esi, [ebp - 0x838]
call fcn.00416cb0
cmp dword [ebp - 0x83c], 0
je 0x4b1d0c
mov edi, dword [ebp - 0x848]
xor ebx, ebx
cmp dword [edi + 0x18], 8
jb 0x4b1cee
mov edi, dword [edi + 4]
jmp 0x4b1cf1
add edi, 4
push ebx
push ebx
push str.__install
push edi
push ebx
push ebx
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
push 0xc8
call dword [sym.imp.KERNEL32.dll_Sleep]
xor eax, eax
inc eax
call fcn.004beb28
ret