Function at 0x4377bf
Capabilities:
Create a process with modified i/o handles and window
Create pipe
Create process on windows

Disassembly:
sub esp, 0xc8
push ebx
push ebp
push esi
push edi
xor ebp, ebp
lea eax, [esp + 0x3c]
push 0xc
pop esi
push esi
push ebp
push eax
mov dword [esp + 0x24], ebp
mov edi, ebp
mov dword [esp + 0x34], ebp
mov dword [esp + 0x30], ebp
mov dword [esp + 0x20], ebp
mov dword [esp + 0x38], ebp
mov dword [esp + 0x28], ebp
mov dword [esp + 0x2c], ebp
call fcn.0042a340
push 0x44
mov dword [esp + 0x4c], esi
lea eax, [esp + 0x68]
pop esi
push esi
xor ebx, ebx
mov dword [esp + 0x50], ebp
push ebp
inc ebx
push eax
mov dword [esp + 0x5c], ebx
call fcn.0042a340
mov ecx, dword [esp + 0x100]
add esp, 0x18
mov eax, ecx
mov dword [esp + 0x58], esi
mov dword [esp + 0x84], ebx
and eax, 2
je 0x43783e
xor edx, edx
mov word [esp + 0x88], dx
jmp 0x437846
mov word [esp + 0x88], bx
mov esi, dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
push 0x30
pop ebx
push 0x20
pop edx
cmove ebx, edx
mov dword [esp + 0x10], ebx
test cl, 0x40
je 0x437894
mov eax, dword [esp + 0xec]
test eax, eax
je 0x437894
mov eax, dword [eax + 0xc]
test eax, eax
je 0x437894
mov ebx, edx
mov dword [esp + 0x84], 0x101
mov dword [esp + 0x90], eax
mov dword [esp + 0x10], ebx
mov dword [esp + 0x20], 1
jmp 0x4378ee
mov eax, ecx
and eax, 0x14
cmp al, 0x14
jne 0x4378ee
push ebp
lea eax, [esp + 0x40]
mov dword [esp + 0x14], ebx
push eax
lea eax, [esp + 0x30]
push eax
lea eax, [esp + 0x24]
push eax
call esi
test eax, eax
je 0x4378e7
mov eax, dword [esp + 0x18]
or dword [esp + 0x84], 0x100
mov dword [esp + 0x90], eax
lea eax, [esp + 0x28]
push eax
call fcn.00437769
pop ecx
push 0x20
pop ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x20], 1
mov ecx, dword [esp + 0xe8]
mov eax, ecx
and eax, 4
mov dword [esp + 0x38], eax
je 0x43799a
test cl, 8
je 0x43794f
push ebp
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x30]
push eax
call esi
test eax, eax
je 0x437948
mov eax, dword [esp + 0x14]
or dword [esp + 0x84], 0x100
mov dword [esp + 0x94], eax
lea eax, [esp + 0x24]
push eax
call fcn.00437769
and ebx, 0xffffffef
mov dword [esp + 0x24], 1
pop ecx
mov dword [esp + 0x10], ebx
mov ecx, dword [esp + 0xe8]
test cl, 0x20
je 0x43799a
push ebp
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x38]
push eax
call esi
test eax, eax
je 0x43799a
mov eax, dword [esp + 0x1c]
or dword [esp + 0x84], 0x100
mov dword [esp + 0x98], eax
lea eax, [esp + 0x2c]
push eax
call fcn.00437769
and ebx, 0xffffffef
mov dword [esp + 0x24], 1
pop ecx
mov dword [esp + 0x10], ebx
test dword [esp + 0x84], 0x100
je 0x4379e9
mov esi, dword [sym.imp.KERNEL32.dll_GetStdHandle]
cmp dword [esp + 0x90], edi
jne 0x4379c1
push 0xfffffffffffffff6
call esi
mov dword [esp + 0x90], eax
cmp dword [esp + 0x94], edi
jne 0x4379d5
push 0xfffffffffffffff5
call esi
mov dword [esp + 0x94], eax
cmp dword [esp + 0x98], edi
jne 0x4379e9
push 0xfffffffffffffff4
call esi
mov dword [esp + 0x98], eax
cmp dword [esp + 0xdc], edi
mov ebx, 0x476268
mov ebp, ebx
cmovne ebp, dword [esp + 0xdc]
cmp dword [esp + 0xe0], edi
push ebp
cmovne ebx, dword [esp + 0xe4]
mov dword [esp + 0x34], ebp
mov dword [esp + 0x38], ebx
call fcn.0041f6a2
push ebx
mov esi, eax
call fcn.0041f6a2
add eax, esi
pop ecx
pop ecx
lea eax, [eax*2 + 8]
push eax
xor eax, eax
push eax
push dword [0x48c828]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
cmp word [ebp], 0x22
mov ebx, eax
je 0x437a67
mov esi, 0x478a84
push esi
push ebx
call fcn.00467e12
push ebp
push ebx
call fcn.00467e34
push esi
push ebx
call fcn.00467e34
add esp, 0x18
jmp 0x437a70
push ebp
push ebx
call fcn.00467e12
pop ecx
pop ecx
mov ebp, dword [esp + 0x34]
xor ecx, ecx
cmp word [ebp], cx
je 0x437a93
push 0x478a88
push ebx
call fcn.00467e34
push ebp
push ebx
call fcn.00467e34
add esp, 0x10
xor ecx, ecx
mov ebp, dword [esp + 0xe4]
test ebp, ebp
je 0x437aa7
xor eax, eax
cmp word [ebp], cx
cmove ebp, eax
lea eax, [esp + 0x48]
push eax
lea eax, [esp + 0x5c]
push eax
push ebp
push ecx
push dword [esp + 0x20]
push dword [esp + 0x34]
push ecx
push ecx
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x437b69
cmp dword [esp + 0x14], edi
je 0x437adf
push dword [esp + 0x14]
call esi
cmp dword [esp + 0x18], edi
je 0x437aeb
push dword [esp + 0x18]
call esi
cmp dword [esp + 0x1c], edi
je 0x437af7
push dword [esp + 0x1c]
call esi
push dword [esp + 0x4c]
call esi
test byte [esp + 0xe8], 1
je 0x437b13
push 0xffffffffffffffff
push dword [esp + 0x4c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp dword [esp + 0x38], edi
je 0x437b60
mov esi, 0x48f268
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push 0x20
push 0x48ddf0
call fcn.0044fa75
pop ecx
pop ecx
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, dword [esp + 0x48]
mov dword [edi], eax
mov eax, dword [esp + 0x50]
mov dword [edi + 4], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0xc], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 8], eax
mov eax, dword [esp + 0x2c]
jmp 0x437ccf
push dword [esp + 0x48]
jmp 0x437ce5
cmp dword [esp + 0x14], edi
je 0x437b75
push dword [esp + 0x14]
call esi
cmp dword [esp + 0x24], edi
je 0x437b81
push dword [esp + 0x24]
call esi
cmp dword [esp + 0x28], edi
je 0x437b8d
push dword [esp + 0x28]
call esi
cmp dword [esp + 0x18], edi
je 0x437b99
push dword [esp + 0x18]
call esi
cmp dword [esp + 0x1c], edi
je 0x437ba5
push dword [esp + 0x1c]
call esi
cmp dword [esp + 0x2c], edi
je 0x437bb1
push dword [esp + 0x2c]
call esi
test byte [esp + 0xe8], 0x78
jne 0x437cea
test ebp, ebp
jne 0x437c06
push dword [esp + 0x30]
call fcn.0041f6a2
pop ecx
mov ecx, dword [esp + 0x30]
lea esi, [ecx - 2]
lea esi, [esi + eax*2]
jmp 0x437be2
cmp word [esi], 0x5c
je 0x437be8
sub esi, 2
cmp esi, ecx
ja 0x437bd9
jmp 0x437c00
push ecx
push ebx
call fcn.00467e12
sub esi, dword [esp + 0x38]
mov ebp, ebx
sar esi, 1
xor eax, eax
pop ecx
pop ecx
mov word [ebx + esi*2 + 2], ax
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
push 0x3c
push eax
lea eax, [esp + 0xa4]
push eax
call fcn.0042a340
movzx eax, word [esp + 0x94]
add esp, 0xc
mov dword [esp + 0xb8], eax
xor eax, eax
mov dword [esp + 0xa8], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0xac], eax
mov eax, dword [esp + 0x34]
mov dword [esp + 0xb0], eax
lea eax, [esp + 0x9c]
push eax
mov dword [esp + 0xa0], 0x3c
mov dword [esp + 0xa4], 0x540
mov dword [esp + 0xb8], ebp
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
je 0x437cea
test byte [esp + 0xe8], 1
je 0x437c91
push 0xffffffffffffffff
push dword [esp + 0xd8]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp dword [esp + 0x38], edi
je 0x437cde
mov esi, 0x48f268
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push 0x20
push 0x48ddf0
call fcn.0044fa75
pop ecx
pop ecx
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, dword [esp + 0xd4]
or dword [edi + 4], 0xffffffff
mov dword [edi], eax
xor eax, eax
mov dword [edi + 0xc], eax
mov dword [edi + 8], eax
mov dword [edi + 0x10], eax
mov eax, dword [esp + 0xe8]
mov dword [edi + 0x14], eax
jmp 0x437cea
push dword [esp + 0xd4]
call esi
xor edi, edi
inc edi
push ebx
xor eax, eax
push eax
push dword [0x48c828]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc8
ret 0x14