Function at 0x403220
Capabilities:
Enumerate files on windows
Identify system language via api
Query environment variable

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x6d4
mov eax, dword [0x406014]
xor eax, esp
mov dword [esp + 0x6d0], eax
push ebx
push esi
xor esi, esi
mov dword [esp + 0x20], edx
mov dword [esp + 0x2c], 0x40658c
mov dword [esp + 0x30], esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x28], 0x40657c
mov dword [esp + 0x24], 0x60
push edi
test ecx, ecx
je 0x4037e7
cmp word [ecx], si
je 0x4037e7
test edx, edx
je 0x4037e7
cmp word [edx], si
je 0x4037e7
push 0xffffffffffffffff
push ecx
mov ebx, 0x104
mov dword [0x40657c], esi
lea eax, [esp + 0x4d8]
push ebx
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy_s]
add esp, 0x10
test eax, eax
jne 0x4037e0
lea ecx, [esp + 0x4d0]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x4032b7
sub ecx, edx
sar ecx, 1
cmp word [esp + ecx*2 + 0x4ce], 0x5c
je 0x4032f2
push 0xffffffffffffffff
push 0x4014ec
lea eax, [esp + 0x4d8]
push ebx
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncat_s]
add esp, 0x10
test eax, eax
jne 0x4037e0
lea eax, [esp + 0x4d0]
mov dword [esp + 0x10], 0x80070002
mov dword [esp + 0x3c], eax
lea edi, [esp + 0x2b0]
lea eax, [esp + 0x24]
mov dword [esp + 0x40], eax
lea eax, [esp + 0x28]
mov dword [esp + 0x44], eax
lea eax, [esp + 0x2c]
mov dword [esp + 0x48], eax
lea eax, [esp + 0x30]
mov dword [esp + 0x4c], eax
lea eax, [esp + 0x1c]
mov dword [esp + 0x50], eax
lea eax, [esp + 0x34]
mov dword [esp + 0x54], eax
xor eax, eax
stosd dword es:[edi], eax
push 6
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [esp + 0x2b4]
push eax
push 0x4014f0
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x403381
cmp eax, 6
jae 0x403381
lea eax, [esp + 0x10]
push eax
push 0xa
lea eax, [esp + 0x2b8]
push eax
lea ecx, [esp + 0x48]
call fcn.00403809
cmp dword [esp + 0x10], esi
je 0x4034db
mov eax, dword [0x406578]
mov edi, dword [sym.imp.KERNEL32.dll_DecodePointer]
mov ebx, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x4033c1
push 0x401500
call ebx
test eax, eax
je 0x4034e4
push 0x40151c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_EncodePointer]
mov dword [0x406578], eax
jmp 0x4033c6
push eax
call edi
mov esi, eax
test esi, esi
je 0x4034e2
xor eax, eax
push eax
push eax
push 0x40153c
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
jne 0x4033f2
push eax
push eax
push pe_nt_image_headers32
call esi
test eax, eax
je 0x4037e0
xor eax, eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], eax
mov eax, dword [0x406574]
test eax, eax
jne 0x403430
push 0x401500
call ebx
test eax, eax
je 0x40356f
push 0x401560
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_EncodePointer]
mov dword [0x406574], eax
jmp 0x403435
push eax
call edi
mov esi, eax
test esi, esi
je 0x40356f
lea eax, [esp + 0x18]
xor ebx, ebx
push eax
push ebx
lea eax, [esp + 0x28]
push eax
push 0x34
call esi
test eax, eax
je 0x4037e0
mov eax, dword [esp + 0x18]
add eax, eax
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
test edi, edi
jne 0x40347b
mov eax, 0x8007000e
jmp 0x4037ec
lea eax, [esp + 0x18]
push eax
push edi
lea eax, [esp + 0x28]
push eax
push 0x34
call esi
test eax, eax
je 0x4037e0
mov esi, edi
cmp word [edi], bx
je 0x4034be
lea eax, [esp + 0x10]
push eax
push 0x10
push esi
lea ecx, [esp + 0x48]
call fcn.00403809
mov ebx, dword [esp + 0x10]
test ebx, ebx
je 0x4034c2
add esi, 0xa
xor eax, eax
cmp word [esi], ax
jne 0x403499
jmp 0x4034c2
mov ebx, dword [esp + 0x10]
push edi
xor esi, esi
push esi
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
test ebx, ebx
jne 0x40356f
xor eax, eax
jmp 0x4037ec
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetUserDefaultUILanguage]
movzx eax, ax
mov edi, 0x3ff
xor ebx, ebx
mov ecx, eax
and ecx, edi
inc ebx
lea edx, [edi + 0xa]
cmp cx, bx
je 0x403507
cmp cx, 0xd
jne 0x403509
mov eax, edx
mov word [esp + 0x2a8], ax
and eax, edi
or eax, 0x400
mov word [esp + 0x2ac], dx
mov word [esp + 0x2aa], ax
push 0xa
push 6
lea eax, [esp + 0x2c4]
push eax
movzx eax, word [esp + esi*2 + 0x2b4]
push eax
call dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll__itow_s]
add esp, 0x10
lea eax, [esp + 0x10]
lea ecx, [esp + 0x3c]
push eax
push 0xa
lea eax, [esp + 0x2c4]
push eax
call fcn.00403809
cmp dword [esp + 0x10], 0
je 0x4034db
inc esi
cmp esi, 3
jb 0x403528
lea eax, [esp + 0x10]
push eax
push 0xa
push 0x401580
lea ecx, [esp + 0x48]
call fcn.00403809
mov ebx, dword [esp + 0x10]
test ebx, ebx
je 0x4034db
push 0xffffffffffffffff
lea eax, [esp + 0x4d4]
mov esi, 0x104
push eax
lea eax, [esp + 0x2d0]
push esi
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy_s]
add esp, 0x10
test eax, eax
jne 0x4037d9
push 0xffffffffffffffff
push 0x40158c
lea eax, [esp + 0x2d0]
push esi
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncat_s]
add esp, 0x10
test eax, eax
jne 0x4037d9
lea eax, [esp + 0x58]
push eax
lea eax, [esp + 0x2cc]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40360f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jle 0x4037ec
movzx eax, ax
or eax, 0x80070000
jmp 0x4037ec
lea esi, [esp + 0x4d0]
xor edx, edx
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
cmp ax, dx
jne 0x40361b
sub esi, ecx
sar esi, 1
jmp 0x40377e
test byte [esp + 0x58], 0x10
je 0x40377e
mov ecx, 0x401590
lea eax, [esp + 0x84]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x40366c
test dx, dx
je 0x403668
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x40366c
add eax, 4
add ecx, 4
test dx, dx
jne 0x403646
xor eax, eax
jmp 0x403673
sbb eax, eax
xor ecx, ecx
inc ecx
or eax, ecx
test eax, eax
je 0x40377e
mov ecx, 0x401594
lea eax, [esp + 0x84]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x4036b0
test dx, dx
je 0x4036a9
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x4036b0
add eax, 4
add ecx, 4
test dx, dx
jne 0x403687
xor ecx, ecx
xor eax, eax
inc ecx
jmp 0x4036b7
sbb eax, eax
xor ecx, ecx
inc ecx
or eax, ecx
test eax, eax
je 0x40377e
push ecx
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x90]
push 0x40159c
push eax
call fcn.00403063
add esp, 0x14
cmp eax, 0xffffffff
je 0x40377e
lea eax, [esi + esi]
cmp eax, 0x208
jae 0x403803
xor ecx, ecx
mov word [esp + eax + 0x2c8], cx
lea eax, [esp + 0x84]
push 0xffffffffffffffff
push eax
lea eax, [esp + 0x2d0]
push 0x104
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncat_s]
add esp, 0x10
test eax, eax
jne 0x40377e
push 0xffffffffffffffff
push 0x4014ec
lea eax, [esp + 0x2d0]
push 0x104
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncat_s]
add esp, 0x10
test eax, eax
jne 0x40377e
push 0xffffffffffffffff
push dword [esp + 0x28]
lea eax, [esp + 0x2d0]
push 0x104
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncat_s]
add esp, 0x10
test eax, eax
jne 0x40377e
push dword [esp + 0x28]
push eax
lea eax, [esp + 0x2d0]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov ecx, eax
test ecx, ecx
jne 0x40379d
lea eax, [esp + 0x58]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40362f
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, ebx
jmp 0x4037ec
mov eax, dword [esp + 0x2c]
mov dword [eax], ecx
mov ecx, dword [esp + 0x30]
test ecx, ecx
je 0x4037b3
mov ax, word [esp + 0x14]
mov word [ecx], ax
cmp dword [esp + 0x1c], 0
je 0x4037d3
lea eax, [esp + 0x2c8]
push eax
push dword [esp + 0x38]
push dword [esp + 0x24]
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcscpy_s]
add esp, 0xc
xor eax, eax
mov ebx, eax
jmp 0x403792
mov eax, 0x80070003
jmp 0x4037ec
mov eax, 0x80004005
jmp 0x4037ec
mov eax, 0x80070057
mov ecx, dword [esp + 0x6dc]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00405010
mov esp, ebp
pop ebp
ret 0x18
call fcn.0040539f
int3