Function at 0x406680
Capabilities:
Connect pipe
Create pipe
Read file on windows
Set current directory
Write file on windows
Write pipe

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x419140
mov eax, dword fs:[0]
push eax
mov eax, 0x1c18
call fcn.0040eb10
mov eax, dword [0x4210c0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x1c04], esi
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
test edi, edi
je 0x4069d1
push dword [esi + 0xc]
call sub.msvcrt.dll__wtoi
add esp, 4
cmp eax, 3
je 0x40670b
push dword [esi + 0xc]
call sub.msvcrt.dll__wtoi
add esp, 4
cmp eax, 0xa
je 0x40670b
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MTInitEC
push edi
call esi
push str.TranTextFlowEC
jmp 0x40671e
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MTInitCJ
push edi
call esi
push str.TranTextFlowCJ
push edi
mov dword [ebp - 0x1bfc], eax
call esi
mov esi, dword [ebp - 0x1c04]
mov dword [ebp - 0x1c00], eax
push dword [esi + 0xc]
call sub.msvcrt.dll__wtoi
add esp, 4
push eax
call dword [ebp - 0x1bfc]
push 0
push 0xffffffffffffffff
push 0xffff
push 0xffff
push 0xff
push 6
push 3
push dword [esi + 0x10]
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
mov edi, eax
mov dword [ebp - 0x1c14], 0
push 1
lea eax, [ebp - 0x1c24]
xorps xmm0, xmm0
push eax
movups xmmword [ebp - 0x1c24], xmm0
call dword [sym.imp.ADVAPI32.dll_InitializeSecurityDescriptor]
push 0
push 0
push 1
lea eax, [ebp - 0x1c24]
push eax
call dword [sym.imp.ADVAPI32.dll_SetSecurityDescriptorDacl]
push dword [esi + 0x14]
lea eax, [ebp - 0x1c24]
mov dword [ebp - 0x1c10], 0xc
push 0
mov dword [ebp - 0x1c0c], eax
lea eax, [ebp - 0x1c10]
push 0
push eax
mov dword [ebp - 0x1c08], 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 0
push edi
call dword [sym.imp.KERNEL32.dll_ConnectNamedPipe]
push 0x1000
lea eax, [ebp - 0x1bc8]
push 0
push eax
call sub.msvcrt.dll_memset
push 0xbb8
lea eax, [ebp - 0xbc8]
push 0
push eax
call sub.msvcrt.dll_memset
add esp, 0x18
lea eax, [ebp - 0x1bfc]
push 0
push eax
push 0x1000
lea eax, [ebp - 0x1bc8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4069d1
nop
push dword [esi + 0xc]
call sub.msvcrt.dll__wtoi
add esp, 4
push eax
push 0xbb8
lea eax, [ebp - 0xbc8]
push eax
lea eax, [ebp - 0x1bc8]
push eax
call dword [ebp - 0x1c00]
xorps xmm0, xmm0
mov dword [ebp - 0x1bd0], 0
lea ecx, [ebp - 0x1bc8]
mov dword [ebp - 0x1bcc], 0
movups xmmword [ebp - 0x1be0], xmm0
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x406880
sub ecx, edx
lea eax, [ebp - 0x1bc8]
push ecx
push eax
lea ecx, [ebp - 0x1be0]
call fcn.004011a0
push 0x3a4
lea eax, [ebp - 0x1be0]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x1bf8]
push eax
call fcn.00406520
mov ecx, dword [ebp - 0x1be4]
add esp, 0xc
cmp ecx, 7
jbe 0x4068fe
mov edx, dword [ebp - 0x1bf8]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4068f4
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4069ee
push ecx
push edx
call fcn.0040e668
add esp, 8
mov ecx, dword [ebp - 0x1bcc]
mov dword [ebp - 4], 0xffffffff
cmp ecx, 0xf
jbe 0x40693f
mov edx, dword [ebp - 0x1be0]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x406935
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4069ee
push ecx
push edx
call fcn.0040e668
add esp, 8
lea eax, [ebp - 0xbc8]
mov dword [ebp - 0x1bd0], 0
mov dword [ebp - 0x1bcc], 0xf
lea edx, [eax + 1]
mov byte [ebp - 0x1be0], 0
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x406963
push 0
lea ecx, [ebp - 0x1bfc]
sub eax, edx
push ecx
push eax
lea eax, [ebp - 0xbc8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0x1000
lea eax, [ebp - 0x1bc8]
push 0
push eax
call sub.msvcrt.dll_memset
push 0xbb8
lea eax, [ebp - 0xbc8]
push 0
push eax
call sub.msvcrt.dll_memset
add esp, 0x18
lea eax, [ebp - 0x1bfc]
push 0
push eax
push 0x1000
lea eax, [ebp - 0x1bc8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x406830
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040e684
mov esp, ebp
pop ebp
ret
call fcn.0040f780
int3