Function at 0x41ae73
Capabilities:
Create directory
Create thread
Get common file path
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push ebx
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0x5e
push 2
mov dword [ebp - 0x20], ecx
pop ebx
jne 0x41ae8f
add esi, ebx
mov dword [ebp + 8], esi
push edi
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 0x400
push eax
lea ecx, [ebp - 0x34]
call fcn.00433c42
mov eax, dword [ebp - 0x34]
push 0x23
pop edi
push 0x24
mov dword [ebp - 0x1c], eax
xor eax, eax
pop ecx
cmp dword [ebp + 0xc], ecx
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x24], eax
jne 0x41aec6
mov dword [ebp - 0xc], ecx
jmp 0x41aece
cmp dword [ebp + 0xc], edi
jne 0x41aece
mov dword [ebp - 0x10], edi
mov ax, word [esi]
cmp ax, cx
jne 0x41aee2
cmp word [ebp - 0xc], 0
jne 0x41aee2
mov dword [ebp - 0xc], ecx
jmp 0x41aef1
cmp ax, di
jne 0x41aef6
cmp word [ebp - 0x10], 0
jne 0x41aef6
mov dword [ebp - 0x10], edi
add esi, ebx
mov dword [ebp + 8], esi
cmp word [esi], 0x20
jne 0x41af01
add esi, ebx
mov dword [ebp + 8], esi
xor eax, eax
mov ax, word [esi]
cmp ax, 0x2a
je 0x41af12
cmp ax, 0x2d
jne 0x41af1a
add esi, ebx
mov dword [ebp - 0x24], eax
mov dword [ebp + 8], esi
and dword [ebp - 0x28], 0
cmp byte [ebp + 0xc], 0
lea ecx, [ebp - 0x18]
setne byte [ebp - 1]
call fcn.00433c24
cmp word [esi], 0
jne 0x41b000
xor esi, esi
cmp dword [ebp + 0x10], esi
je 0x41aff9
cmp dword [ebp + 0x10], edi
je 0x41aff9
mov eax, dword [esi + 0x490794]
mov ebx, dword [ebp - 0x1c]
inc eax
inc eax
push eax
push 0x492868
push ebx
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push 1
lea edi, [esi + 0x490790]
push dword [edi]
lea ebx, [ebx + eax*2]
push ebx
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x41afeb
cmp dword [edi], 0x1a
jne 0x41afa2
push str.MicrosoftInternet_ExplorerQuick_Launch
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push ebx
call fcn.0041050b
pop ecx
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push str.HKCUEnvironment_
lea ecx, [ebp - 0x18]
call fcn.0043de31
push dword [ebp - 0x1c]
lea ecx, [ebp - 0x18]
call fcn.00433c92
push 1
push dword [ebp - 0x18]
mov edi, 0x4a6f08
mov ecx, edi
call fcn.0044db48
push ebx
push dword [esi + 0x490794]
mov ecx, edi
call fcn.004335ed
mov ecx, dword [ebp - 0x20]
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp - 0x1c]
call fcn.0041ae73
add esi, 8
cmp esi, 0x40
jb 0x41af4c
jmp 0x41affd
mov byte [ebp - 1], 0x10
mov esi, dword [ebp + 8]
mov ecx, dword [ebp + 0x14]
xor bl, bl
test ecx, ecx
mov byte [ebp + 0xf], bl
mov byte [ebp + 0xb], bl
mov byte [ebp + 0x13], bl
je 0x41b12a
cmp word [ecx], 0
je 0x41b12a
push 0x7e
pop edi
xor edx, edx
mov dx, word [ecx]
mov eax, edx
call fcn.00402b47
test al, al
jne 0x41b116
cmp dx, 0x2e
je 0x41b10a
cmp dx, 0x24
je 0x41b10a
cmp dx, 0x25
je 0x41b10a
cmp dx, 0x2a
jne 0x41b063
or bl, 4
jmp 0x41b10a
cmp dx, di
jne 0x41b0a8
lea eax, [ecx + 2]
cmp word [eax], di
jne 0x41b078
or bl, 2
jmp 0x41b108
cmp dx, di
jne 0x41b0a8
lea eax, [ecx + 2]
cmp word [eax], 0x2e
jne 0x41b08b
or bl, 8
jmp 0x41b108
cmp dx, di
jne 0x41b0a8
lea eax, [ecx + 2]
cmp word [eax], 0x2a
jne 0x41b09e
or bl, 9
jmp 0x41b108
cmp dx, di
jne 0x41b0a8
or bl, 1
jmp 0x41b10a
cmp dx, 0x2d
jne 0x41b10a
cmp word [ecx + 2], 0x65
jne 0x41b0cb
cmp word [ecx + 4], 0x6e
jne 0x41b0cb
lea eax, [ecx + 6]
cmp word [eax], 0x76
jne 0x41b0cb
or byte [ebp + 0xf], 0x40
jmp 0x41b108
cmp dx, 0x2d
jne 0x41b10a
cmp word [ecx + 2], 0x72
jne 0x41b0ee
cmp word [ecx + 4], 0x61
jne 0x41b0ee
lea eax, [ecx + 6]
cmp word [eax], 0x77
jne 0x41b0ee
or byte [ebp + 0xb], 0x40
jmp 0x41b108
cmp dx, 0x2d
jne 0x41b10a
cmp word [ecx + 2], 0x65
jne 0x41b10a
lea eax, [ecx + 4]
cmp word [eax], 0x78
jne 0x41b10a
mov byte [ebp + 0x13], 1
mov ecx, eax
inc ecx
inc ecx
cmp word [ecx], 0
jne 0x41b023
cmp byte [ebp + 0xb], 0
je 0x41b12a
lea eax, [ebp + 0x14]
push eax
xor bl, bl
call fcn.0040418b
mov esi, dword [eax]
pop ecx
push 0x3d
push esi
call dword [sym.imp.SHLWAPI.dll_StrChrW]
xor ecx, ecx
cmp eax, ecx
mov dword [ebp - 8], eax
je 0x41b143
mov word [eax], cx
add dword [ebp - 8], 2
mov edi, dword [ebp - 0x20]
cmp byte [edi + 0x96], 0
mov dword [ebp - 0x14], ecx
jne 0x41b169
test byte [edi + 0xb], 0xf
jne 0x41b169
push 1
push ecx
lea eax, [ebp - 0x14]
push eax
push esi
mov ecx, edi
call fcn.0043c14d
jmp 0x41b178
push 1
push ecx
lea eax, [ebp - 0x14]
push eax
push esi
mov ecx, edi
call fcn.0043b011
mov esi, dword [ebp - 0x14]
xor eax, eax
test bl, bl
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x38], eax
je 0x41b1ad
cmp dword [ebp - 8], eax
je 0x41b1de
mov al, byte [ebp + 0xf]
or al, bl
lea ecx, [ebp - 0x30]
push eax
push dword [ebp - 8]
call fcn.0043de31
push eax
mov ecx, edi
call fcn.0044b158
mov dword [ebp - 8], eax
xor eax, eax
cmp dword [ebp - 8], eax
je 0x41b1de
lea eax, [ebp - 0x38]
push eax
push dword [ebp + 0x14]
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 8]
push eax
call fcn.00442784
add esp, 0x10
cmp dword [ebp - 8], 0
je 0x41b1de
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov edi, eax
shl edi, 1
jmp 0x41b1e0
xor edi, edi
xor ebx, ebx
cmp word [esi], bx
je 0x41b299
cmp word [ebp - 0xc], bx
je 0x41b224
cmp dword [ebp - 8], ebx
jne 0x41b20b
push esi
push str.SYSTEMCurrentControlSetControlSession_ManagerEnvironment
push 0x80000002
call fcn.0042f9f3
add esp, 0xc
jmp 0x41b224
push edi
push dword [ebp - 8]
push 1
push esi
push str.SYSTEMCurrentControlSetControlSession_ManagerEnvironment
push 0x80000002
call fcn.0042f97c
add esp, 0x18
cmp word [esi], bx
je 0x41b299
cmp word [ebp - 0x10], bx
je 0x41b262
cmp dword [ebp - 8], ebx
jne 0x41b249
push esi
push str.Environment
push 0x80000001
call fcn.0042f9f3
add esp, 0xc
jmp 0x41b262
push edi
push dword [ebp - 8]
push 1
push esi
push str.Environment
push 0x80000001
call fcn.0042f97c
add esp, 0x18
cmp word [esi], bx
je 0x41b299
cmp byte [ebp + 0x13], 0
je 0x41b27d
push dword [ebp - 8]
push dword [ebp - 0x20]
call fcn.00436fa1
pop ecx
pop ecx
mov dword [ebp - 8], eax
push dword [ebp - 8]
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
test eax, eax
je 0x41b290
mov dword [ebp - 0x28], ebx
jmp 0x41b299
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x28], eax
cmp byte [ebp - 1], 0
pop edi
je 0x41b2ea
cmp word [ebp - 0x24], 0x2a
je 0x41b2ea
cmp word [ebp - 0x24], 0x2d
je 0x41b2d1
mov al, byte [0x4a6d55]
cmp al, 0x2d
je 0x41b2d1
cmp byte [ebp - 1], 0x10
je 0x41b2ca
test al, al
je 0x41b2ca
mov byte [0x4a6d56], 1
jmp 0x41b2ea
call fcn.0040d80a
jmp 0x41b2ea
push 0x4a6b6c
mov eax, 0x10000
push eax
push ebx
push 0x41acbb
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateThread]
lea ecx, [ebp - 0x2c]
call fcn.0042eb98
lea ecx, [ebp - 0x30]
call fcn.0042eb98
lea ecx, [ebp - 0x14]
call fcn.0042eb98
lea ecx, [ebp - 0x18]
call fcn.0042eb98
lea ecx, [ebp - 0x34]
call fcn.0042eb98
mov eax, dword [ebp - 0x28]
pop esi
pop ebx
leave
ret 0x10