Function at 0x4d3f20
Capabilities:
Check if file exists
Create process on windows
Get file attributes
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ff208
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x90
push ebx
mov edx, dword [0x6cce68]
push esi
push edi
lea eax, [ebp - 0x44]
mov dword [ebp - 0x10], esp
lea ecx, [ebp - 0x48]
xor ebx, ebx
push eax
push ecx
push ebx
push ebx
push str.RunIEMonitor
push edx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x44], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4d3f79
cmp dword [ebp - 0x48], ebx
je 0x4d4212
xor ecx, ecx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x28], ecx
mov word [ebp - 0x24], bx
mov eax, dword [0x6cce08]
mov byte [ebp - 4], 1
cmp eax, ebx
mov esi, eax
jne 0x4d3f99
mov esi, 0x6cce0c
mov eax, 0x69e048
test eax, eax
je 0x4d40aa
cmp esi, ebx
je 0x4d40aa
mov edx, str.IEMonitor.exe
test edx, edx
je 0x4d40aa
push ebx
push eax
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x14], ebx
mov word [ebp - 0x18], bx
call fcn.00402880
push esi
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 2
call fcn.0040d700
push str.IEMonitor.exe
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 3
call fcn.0040d700
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 4
call fcn.00401070
mov esi, dword [ebp - 0x14]
lea ecx, [ebp - 0x40]
call fcn.00401f40
lea ecx, [ebp - 0x34]
mov edi, eax
call fcn.00401f40
push eax
call fcn.005c2c42
push edi
mov ebx, eax
call fcn.005c2c42
add esi, ebx
lea ebx, [eax + esi + 3]
lea esi, [ebx + ebx]
push esi
call fcn.005db66d
mov edi, eax
add esp, 0xc
test edi, edi
mov dword [ebp - 0x28], edi
je 0x4d4081
mov ecx, esi
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ecx, [ebp - 0x34]
call fcn.00401f40
lea ecx, [ebp - 0x40]
mov esi, eax
call fcn.00401f40
lea ecx, [ebp - 0x1c]
mov edi, eax
call fcn.00401f40
push esi
push edi
push eax
mov eax, dword [ebp - 0x28]
push ebx
push eax
call fcn.005c2bd2
mov ecx, dword [ebp - 0x28]
push ecx
call fcn.005c2c42
add esp, 0x18
mov dword [ebp - 0x20], eax
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 3
call fcn.00401070
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 2
call fcn.00401070
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 1
call fcn.00401070
mov ecx, dword [ebp - 0x28]
xor ebx, ebx
cmp ecx, ebx
mov eax, ecx
jne 0x4d40b3
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4d4206
mov ecx, 0x11
xor eax, eax
lea edi, [ebp - 0x9c]
mov dword [ebp - 0x1c], eax
rep stosd dword es:[edi], eax
mov dword [ebp - 0x9c], 0x44
mov dword [ebp - 0x70], 0x81
mov word [ebp - 0x6c], bx
mov dword [ebp - 0x14], ebx
mov word [ebp - 0x18], bx
mov ecx, dword [ebp - 0x28]
mov byte [ebp - 4], 5
cmp ecx, ebx
jne 0x4d40ff
lea ecx, [ebp - 0x24]
mov edx, str.__s_
test edx, edx
je 0x4d41c2
cmp ecx, ebx
je 0x4d41c2
push ecx
lea ecx, [ebp - 0x34]
call fcn.0040d700
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 6
call fcn.00401070
push str.__s_
lea ecx, [ebp - 0x40]
call fcn.00401ec0
mov eax, dword [ebp - 0x34]
mov byte [ebp - 4], 7
cmp eax, ebx
jne 0x4d4144
lea eax, [ebp - 0x30]
mov esi, dword [ebp - 0x38]
push eax
call fcn.005c2c42
lea ebx, [eax + esi + 2]
lea esi, [ebx + ebx]
push esi
call fcn.005db66d
mov edi, eax
add esp, 8
test edi, edi
mov dword [ebp - 0x1c], edi
je 0x4d41a5
mov ecx, esi
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ecx, [ebp - 0x34]
call fcn.00401f40
lea ecx, [ebp - 0x40]
mov esi, eax
call fcn.00401f40
push esi
push eax
mov eax, dword [ebp - 0x1c]
push ebx
push eax
call fcn.005c2bd2
mov ecx, dword [ebp - 0x1c]
push ecx
call fcn.005c2c42
add esp, 0x14
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 6
call fcn.00401070
lea ecx, [ebp - 0x34]
mov byte [ebp - 4], 5
call fcn.00401070
mov eax, dword [ebp - 0x1c]
xor ebx, ebx
cmp eax, ebx
jne 0x4d41c9
lea eax, [ebp - 0x18]
lea edx, [ebp - 0x58]
lea ecx, [ebp - 0x9c]
push edx
push ecx
push ebx
push ebx
push 0x30
push 1
push ebx
push ebx
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
cmp eax, ebx
je 0x4d41fa
mov edx, dword [ebp - 0x54]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push edx
call esi
mov eax, dword [ebp - 0x58]
push eax
call esi
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 1
call fcn.00401070
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 0
call fcn.00401070
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret