Function at 0x10004f90
Capabilities:
Read file on windows
Read pipe
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x1000c
call fcn.100ef6f0
push ebx
push esi
push edi
mov edi, ecx
mov eax, dword [edi + 4]
cmp eax, 3
je case.0x100050b6.4
cmp eax, 1
jne 0x100053a4
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [edi]
test esi, esi
je 0x10005337
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x10005337
push 0
lea ecx, [esp + 0x14]
mov dword [esp + 0x14], 0
push ecx
push 0
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_PeekNamedPipe]
test eax, eax
je 0x10005328
cmp dword [esp + 0x10], 8
jb 0x10005337
push 0
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 0
push eax
push 8
lea eax, [esp + 0x24]
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, 1
jne 0x10005328
mov ebx, dword [esp + 0x1c]
test ebx, ebx
je 0x100050a9
mov esi, dword [edi]
test esi, esi
je 0x10005164
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x10005164
push 0
lea ecx, [esp + 0x14]
mov dword [esp + 0x14], 0
push ecx
push 0
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_PeekNamedPipe]
test eax, eax
je 0x10005150
cmp dword [esp + 0x10], ebx
jb 0x10005164
push 0
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 0
push eax
push ebx
lea eax, [esp + 0x2c]
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, 1
jne 0x10005150
mov eax, dword [esp + 0x1c]
mov byte [esp + eax + 0x20], 0
mov ebx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
cmp eax, 4
ja case.0x100050b6.0
jmp dword [eax*4 + 0x100053b0]
mov dword [esp + 0x18], 4
add ebx, 8
je case.0x100050b6.4
mov eax, dword [edi]
test eax, eax
je 0x1000510d
mov eax, dword [eax + 4]
cmp eax, 0xffffffff
je 0x1000510d
push 0
lea ecx, [esp + 0x14]
mov dword [esp + 0x14], 0
push ecx
push ebx
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
jne 0x1000510d
cmp dword [esp + 0x10], ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x10004fbc
mov ecx, dword [edi + 0xc]
test ecx, ecx
je 0x1000512d
mov eax, dword [edi + 4]
cmp eax, 3
je 0x10005121
cmp eax, 1
jne 0x1000512d
lea eax, [edi + 0x54]
push eax
push dword [edi + 0x50]
call ecx
add esp, 8
mov esi, dword [edi]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esi + 4]
call ebx
mov dword [esi + 4], 0xffffffff
mov byte [esi], 0
mov dword [edi + 4], 0
jmp 0x10004fbc
push dword [esi + 4]
mov eax, dword [sym.imp.KERNEL32.dll_CloseHandle]
call eax
mov byte [esi], 0
mov dword [esi + 4], 0xffffffff
lea ebx, [edi + 0x54]
mov dword [edi + 0x50], 2
mov ecx, str.Partial_data_in_frame
mov esi, 1
mov edx, ebx
sub esi, ecx
nop dword [eax]
lea eax, [esi + ecx]
cmp eax, 0x100
jae 0x10005195
mov al, byte [ecx]
inc ecx
mov byte [edx], al
inc edx
cmp byte [ecx], 0
jne 0x10005180
mov byte [edx], 0
mov eax, dword [edi + 0xc]
test eax, eax
je 0x100051b5
mov ecx, dword [edi + 4]
cmp ecx, 3
je 0x100051ac
cmp ecx, 1
jne 0x100051b5
push ebx
push dword [edi + 0x50]
call eax
add esp, 8
mov esi, dword [edi]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x10005393
mov ebx, dword [ebp + 8]
lea eax, [esp + 0x20]
push eax
mov ecx, ebx
call fcn.100053d0
test ebx, ebx
je 0x1000520d
push str.code
lea eax, [esp + 0x18]
mov ecx, ebx
push eax
call fcn.10004530
mov eax, dword [ebx]
lea esi, [ebx + 8]
mov ecx, dword [esp + 0x14]
shl eax, 5
add eax, dword [esi]
cmp ecx, eax
je 0x1000520d
mov al, byte [ecx + 0x1e]
shr al, 5
test al, 1
je 0x1000520d
mov eax, dword [ecx + 0x10]
mov dword [edi + 0x50], eax
jmp 0x1000521b
mov dword [edi + 0x50], 0
lea esi, [ebx + 8]
test ebx, ebx
je 0x10005263
push str.message
lea eax, [esp + 0x18]
mov ecx, ebx
push eax
call fcn.10004530
mov eax, dword [ebx]
mov ecx, dword [esp + 0x14]
shl eax, 5
add eax, dword [esi]
cmp ecx, eax
je 0x10005263
mov ax, word [ecx + 0x1e]
shr ax, 0xa
test al, 1
je 0x10005263
add ecx, 0x10
mov eax, 0x1000
test word [ecx + 0xe], ax
jne 0x10005258
mov ecx, dword [ecx + 8]
mov eax, ecx
test ecx, ecx
jne 0x1000526a
lea ebx, [edi + 0x54]
jmp 0x10005298
mov eax, 0x101053bf
mov ecx, eax
cmp byte [eax], 0
lea ebx, [edi + 0x54]
mov edx, ebx
je 0x10005295
mov esi, 1
sub esi, eax
nop dword [eax + eax]
lea eax, [esi + ecx]
cmp eax, 0x100
jae 0x10005295
mov al, byte [ecx]
inc ecx
mov byte [edx], al
inc edx
cmp byte [ecx], 0
jne 0x10005280
mov byte [edx], 0
mov ecx, dword [edi + 0xc]
test ecx, ecx
je 0x100052b8
mov eax, dword [edi + 4]
cmp eax, 3
je 0x100052af
cmp eax, 1
jne 0x100052b8
lea ebx, [edi + 0x54]
push ebx
push dword [edi + 0x50]
call ecx
add esp, 8
mov esi, dword [edi]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x10005393
mov ecx, dword [ebp + 8]
lea eax, [esp + 0x20]
push eax
call fcn.100053d0
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ecx, str.Bad_ipc_frame
mov dword [edi + 0x50], 2
mov esi, 1
lea edx, [edi + 0x54]
sub esi, ecx
lea eax, [esi + ecx]
cmp eax, 0x100
jae 0x1000530b
mov al, byte [ecx]
inc ecx
mov byte [edx], al
inc edx
cmp byte [ecx], 0
jne 0x100052f6
mov byte [edx], 0
mov ecx, dword [edi + 0xc]
test ecx, ecx
je 0x100052b8
mov eax, dword [edi + 4]
cmp eax, 3
je 0x10005322
cmp eax, 1
jne 0x100052b8
lea eax, [edi + 0x54]
push eax
jmp 0x100052b0
push dword [esi + 4]
call ebx
mov byte [esi], 0
mov dword [esi + 4], 0xffffffff
mov eax, dword [edi]
cmp byte [eax], 0
jne 0x100053a4
mov ecx, str.Pipe_closed
mov dword [edi + 0x50], 1
mov esi, 1
lea edx, [edi + 0x54]
sub esi, ecx
lea eax, [esi + ecx]
cmp eax, 0x100
jae 0x10005369
mov al, byte [ecx]
inc ecx
mov byte [edx], al
inc edx
cmp byte [ecx], 0
jne 0x10005354
mov byte [edx], 0
mov ecx, dword [edi + 0xc]
test ecx, ecx
je 0x1000538c
mov eax, dword [edi + 4]
cmp eax, 3
je 0x10005380
cmp eax, 1
jne 0x1000538c
lea eax, [edi + 0x54]
push eax
push dword [edi + 0x50]
call ecx
add esp, 8
mov esi, dword [edi]
push dword [esi + 4]
call ebx
mov dword [esi + 4], 0xffffffff
mov byte [esi], 0
mov dword [edi + 4], 0
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 4