Function at 0x41ffc6
Capabilities:
Create directory
Get common file path
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
cmp word [edi], 0x5e
mov dword [ebp - 0x14], ecx
jne 0x41ffe0
inc edi
inc edi
mov dword [ebp + 8], edi
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 0x400
push eax
lea ecx, [ebp - 0x34]
call fcn.00444e50
mov esi, dword [ebp - 0x34]
xor eax, eax
cmp dword [ebp + 0xc], 0x24
push 0x23
mov dword [ebp - 0x20], esi
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x24], eax
pop ebx
jne 0x420018
mov dword [ebp - 0xc], 0x24
jmp 0x420020
cmp dword [ebp + 0xc], ebx
jne 0x420020
mov dword [ebp - 0x10], ebx
mov ax, word [edi]
push 0x24
pop ecx
cmp ax, cx
jne 0x420037
cmp word [ebp - 0xc], 0
jne 0x420037
mov dword [ebp - 0xc], ecx
jmp 0x420046
cmp ax, bx
jne 0x42004b
cmp word [ebp - 0x10], 0
jne 0x42004b
mov dword [ebp - 0x10], ebx
inc edi
inc edi
mov dword [ebp + 8], edi
cmp word [edi], 0x20
jne 0x420056
inc edi
inc edi
mov dword [ebp + 8], edi
xor eax, eax
mov ax, word [edi]
cmp ax, 0x2a
je 0x420067
cmp ax, 0x2d
jne 0x42006f
inc edi
inc edi
mov dword [ebp - 0x24], eax
mov dword [ebp + 8], edi
and dword [ebp - 0x28], 0
cmp byte [ebp + 0xc], 0
lea ecx, [ebp - 0x1c]
setne byte [ebp - 1]
call fcn.00444e32
cmp word [edi], 0
jne 0x420162
cmp dword [ebp + 0x10], 0
je 0x42015b
cmp dword [ebp + 0x10], ebx
je 0x42015b
mov word [esi], 0x2a
xor esi, esi
mov eax, dword [esi + 0x4c20b4]
mov ebx, dword [ebp - 0x20]
inc eax
inc eax
push eax
push 0x4c4f20
add ebx, 2
push ebx
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push 1
lea edi, [esi + 0x4c20b0]
push dword [edi]
lea ebx, [ebx + eax*2]
push ebx
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x42014d
cmp dword [edi], 0x1a
jne 0x420100
push str.MicrosoftInternet_ExplorerQuick_Launch
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push ebx
call fcn.00414cb6
pop ecx
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push str.HKCUEnvironment_
lea ecx, [ebp - 0x1c]
call fcn.0044e6d5
mov eax, dword [ebp - 0x20]
add eax, 2
push eax
lea ecx, [ebp - 0x1c]
call fcn.00444e9e
push 1
push dword [ebp - 0x1c]
mov edi, 0x4dc0f8
mov ecx, edi
call fcn.004603f6
push ebx
push dword [esi + 0x4c20b4]
mov ecx, edi
call fcn.0044451e
mov ecx, dword [ebp - 0x14]
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp - 0x20]
call fcn.0041ffc6
add esi, 8
cmp esi, 0x40
jb 0x4200a7
jmp 0x42015f
mov byte [ebp - 1], 0x10
mov edi, 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 0x42028c
cmp word [ecx], 0
je 0x42028c
push 0x7e
pop esi
xor edx, edx
mov dx, word [ecx]
mov eax, edx
call fcn.0040f8eb
test al, al
jne 0x420278
cmp dx, 0x2e
je 0x42026c
cmp dx, 0x24
je 0x42026c
cmp dx, 0x25
je 0x42026c
cmp dx, 0x2a
jne 0x4201c5
or bl, 4
jmp 0x42026c
cmp dx, si
jne 0x42020a
lea eax, [ecx + 2]
cmp word [eax], si
jne 0x4201da
or bl, 2
jmp 0x42026a
cmp dx, si
jne 0x42020a
lea eax, [ecx + 2]
cmp word [eax], 0x2e
jne 0x4201ed
or bl, 8
jmp 0x42026a
cmp dx, si
jne 0x42020a
lea eax, [ecx + 2]
cmp word [eax], 0x2a
jne 0x420200
or bl, 9
jmp 0x42026a
cmp dx, si
jne 0x42020a
or bl, 1
jmp 0x42026c
cmp dx, 0x2d
jne 0x42026c
cmp word [ecx + 2], 0x65
jne 0x42022d
cmp word [ecx + 4], 0x6e
jne 0x42022d
lea eax, [ecx + 6]
cmp word [eax], 0x76
jne 0x42022d
or byte [ebp + 0xf], 0x40
jmp 0x42026a
cmp dx, 0x2d
jne 0x42026c
cmp word [ecx + 2], 0x72
jne 0x420250
cmp word [ecx + 4], 0x61
jne 0x420250
lea eax, [ecx + 6]
cmp word [eax], 0x77
jne 0x420250
or byte [ebp + 0xb], 0x40
jmp 0x42026a
cmp dx, 0x2d
jne 0x42026c
cmp word [ecx + 2], 0x65
jne 0x42026c
lea eax, [ecx + 4]
cmp word [eax], 0x78
jne 0x42026c
mov byte [ebp + 0x13], 1
mov ecx, eax
inc ecx
inc ecx
cmp word [ecx], 0
jne 0x420185
cmp byte [ebp + 0xb], 0
je 0x42028c
lea eax, [ebp + 0x14]
push eax
xor bl, bl
call fcn.00405b6e
mov edi, dword [eax]
pop ecx
push 0x3d
push edi
call dword [sym.imp.SHLWAPI.dll_StrChrW]
xor edx, edx
cmp eax, edx
mov dword [ebp - 8], eax
je 0x4202a5
mov word [eax], dx
add dword [ebp - 8], 2
mov ecx, dword [ebp - 0x14]
cmp byte [ecx + 0x92], 0
mov dword [ebp - 0x18], edx
jne 0x4202c9
test byte [ecx + 9], 0xf
jne 0x4202c9
push 1
push edx
lea eax, [ebp - 0x18]
push eax
push edi
call fcn.0045654f
jmp 0x4202d6
push 1
push edx
lea eax, [ebp - 0x18]
push eax
push edi
call fcn.0045522d
mov esi, dword [ebp - 0x18]
xor edi, edi
test bl, bl
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x38], edi
je 0x42030f
cmp dword [ebp - 8], edi
je 0x42033f
xor eax, eax
mov al, byte [ebp + 0xf]
or al, bl
lea ecx, [ebp - 0x30]
push eax
push dword [ebp - 8]
call fcn.0044e6d5
mov ecx, dword [ebp - 0x14]
push eax
call fcn.0045c666
mov dword [ebp - 8], eax
cmp dword [ebp - 8], edi
je 0x42033f
lea eax, [ebp - 0x3c]
push eax
push dword [ebp + 0x14]
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 8]
push eax
call fcn.0045bd15
add esp, 0x10
cmp dword [ebp - 8], edi
je 0x42033f
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov edi, eax
shl edi, 1
jmp 0x420341
xor edi, edi
xor ebx, ebx
cmp word [esi], bx
je 0x4203fa
cmp word [ebp - 0xc], bx
je 0x420385
cmp dword [ebp - 8], ebx
jne 0x42036c
push esi
push str.SYSTEMCurrentControlSetControlSession_ManagerEnvironment
push 0x80000002
call fcn.0043f983
add esp, 0xc
jmp 0x420385
push edi
push dword [ebp - 8]
push 1
push esi
push str.SYSTEMCurrentControlSetControlSession_ManagerEnvironment
push 0x80000002
call fcn.0043f928
add esp, 0x18
cmp word [esi], bx
je 0x4203fa
cmp word [ebp - 0x10], bx
je 0x4203c3
cmp dword [ebp - 8], ebx
jne 0x4203aa
push esi
push str.Environment
push 0x80000001
call fcn.0043f983
add esp, 0xc
jmp 0x4203c3
push edi
push dword [ebp - 8]
push 1
push esi
push str.Environment
push 0x80000001
call fcn.0043f928
add esp, 0x18
cmp word [esi], bx
je 0x4203fa
cmp byte [ebp + 0x13], 0
je 0x4203de
push dword [ebp - 8]
push dword [ebp - 0x14]
call fcn.004487a9
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 0x4203f1
mov dword [ebp - 0x28], ebx
jmp 0x4203fa
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x28], eax
cmp byte [ebp - 1], 0
je 0x42044c
cmp word [ebp - 0x24], 0x2a
je 0x42044c
cmp word [ebp - 0x24], 0x2d
je 0x420431
mov al, byte [0x4dbe85]
cmp al, 0x2d
je 0x420431
cmp byte [ebp - 1], 0x10
je 0x42042a
test al, al
je 0x42042a
mov byte [0x4dbe86], 1
jmp 0x42044c
call fcn.00411c6c
jmp 0x42044c
push ebx
push 0x4dbc2c
mov eax, 0x10000
push eax
push eax
push ebx
push 0x41feb0
call fcn.0043e79f
add esp, 0x18
lea ecx, [ebp - 0x2c]
call fcn.0043e679
lea ecx, [ebp - 0x30]
call fcn.0043e679
lea ecx, [ebp - 0x18]
call fcn.0043e679
lea ecx, [ebp - 0x1c]
call fcn.0043e679
lea ecx, [ebp - 0x34]
call fcn.0043e679
mov eax, dword [ebp - 0x28]
pop edi
pop esi
pop ebx
leave
ret 0x10