Function at 0x44bc20
Capabilities:
Accept command line arguments
Create thread
Query environment variable
Set environment variable

Disassembly:
push ecx
push ebx
push esi
push edi
push str.PB_DEBUGGER_Communication
mov dword [0x4c2954], 0
call sub.MSVCRT.dll_getenv
mov edi, eax
add esp, 4
test edi, edi
je 0x44bd2b
push 0x3b
push edi
call sub.MSVCRT.dll_strchr
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x44bc5c
mov byte [ebx], 0
inc ebx
jmp 0x44bc61
mov ebx, section..rdata
xor esi, esi
mov eax, dword [esi*4 + 0x4bf7c8]
mov ecx, edi
mov eax, dword [eax]
mov edi, edi
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x44bc90
test dl, dl
je 0x44bc8c
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x44bc90
add eax, 2
add ecx, 2
test dl, dl
jne 0x44bc70
xor eax, eax
jmp 0x44bc95
sbb eax, eax
or eax, 1
test eax, eax
je 0x44bca4
inc esi
cmp esi, 4
jb 0x44bc63
jmp 0x44c041
mov eax, dword [esi*4 + 0x4bf7c8]
mov dword [0x4c3194], eax
test ebx, ebx
je 0x44c056
mov eax, dword [eax + 8]
push ebx
call eax
add esp, 4
test eax, eax
je 0x44c056
mov eax, dword [esi*4 + 0x4bf7c8]
mov esi, dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
mov dword [0x4c2954], 1
cmp dword [eax + 4], 0
jne 0x44bd22
push str.PB_DEBUGGER_Options
call sub.MSVCRT.dll_getenv
add esp, 4
test eax, eax
je 0x44bd22
push 0x4c317c
push 0x4c2960
push 0x4c295c
push 0x4c2958
push str._d__d__d__d
push eax
call sub.MSVCRT.dll_sscanf
add esp, 0x18
push 0
push str.PB_DEBUGGER_Options
call esi
push 0
push str.PB_DEBUGGER_Communication
call esi
push ebp
mov dword [0x4c3598], 0
mov ebp, section..rdata
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
test eax, eax
je 0x44bf8b
mov edx, dword [0x4c6acc]
nop
mov cl, byte [eax]
lea eax, [eax + 1]
mov byte [edx], cl
lea edx, [edx + 1]
test cl, cl
jne 0x44bd50
mov ebx, dword [0x4c6acc]
mov ecx, ebx
lea edx, [ecx + 1]
lea esp, [esp]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x44bd70
sub ecx, edx
lea ebp, [ebx + 1]
add ebp, ecx
mov byte [ebp], al
cmp byte [ebx], al
je 0x44bf8b
lea esp, [esp]
cmp byte [ebx], 0x20
jne 0x44bd9b
inc ebx
cmp byte [ebx], 0x20
je 0x44bd95
cmp byte [ebx], 0
je 0x44bf8b
mov esi, ebx
cmp byte [ebx], 0x20
je 0x44bdb1
inc ebx
cmp byte [ebx], 0
jne 0x44bda6
cmp byte [ebx], 0
je 0x44bdba
mov byte [ebx], 0
inc ebx
push 0x49a494
push esi
call sub.MSVCRT.dll__stricmp
add esp, 8
test eax, eax
je 0x44bf78
push 0x49a4a4
push esi
call sub.MSVCRT.dll__stricmp
add esp, 8
test eax, eax
je 0x44bf78
push 0xd
push str._DEBUGLISTEN
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x44be22
lea ecx, [esi + 0xd]
mov dword [0x4c3598], 0x4bff08
mov edx, ebp
sub edx, ecx
jmp 0x44be10
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x44be10
jmp 0x44bf82
push 0xe
push str.__debuglisten
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x44be59
lea ecx, [esi + 0xe]
mov dword [0x4c3598], 0x4bff08
mov edx, ebp
sub edx, ecx
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x44be47
jmp 0x44bf82
push 0xe
push str._DEBUGCONNECT
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x44be92
lea ecx, [esi + 0xe]
mov dword [0x4c3598], 0x4bff20
mov edx, ebp
sub edx, ecx
mov edi, edi
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x44be80
jmp 0x44bf82
push 0xf
push str.__debugconnect
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x44bec9
lea ecx, [esi + 0xf]
mov dword [0x4c3598], 0x4bff20
mov edx, ebp
sub edx, ecx
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x44beb7
jmp 0x44bf82
push 0xa
push str._PASSWORD
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x44bf1c
lea edi, [ebp - 1]
mov al, byte [edi + 1]
lea edi, [edi + 1]
test al, al
jne 0x44bee0
mov ax, word [0x49a500]
lea edx, [esi + 0xa]
mov word [edi], ax
mov esi, edx
mov al, byte [edx]
inc edx
test al, al
jne 0x44bef8
sub edx, esi
lea edi, [ebp - 1]
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x44bf04
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
jmp 0x44bf82
push 0xb
push str.__password
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x44bf82
lea edi, [ebp - 1]
mov al, byte [edi + 1]
lea edi, [edi + 1]
test al, al
jne 0x44bf33
mov ax, word [0x49a500]
lea edx, [esi + 0xb]
mov word [edi], ax
mov esi, edx
jmp 0x44bf50
mov al, byte [edx]
inc edx
test al, al
jne 0x44bf50
sub edx, esi
lea edi, [ebp - 1]
lea esp, [esp]
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x44bf60
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
jmp 0x44bf82
mov dword [0x4c3598], 0x4bff08
cmp byte [ebx], 0
jne 0x44bd90
mov eax, dword [0x4c3598]
test eax, eax
je 0x44bfbb
mov eax, dword [eax + 8]
push ebp
call eax
add esp, 4
test eax, eax
je 0x44c06b
mov eax, dword [0x4c3598]
mov dword [0x4c3194], eax
mov dword [0x4c2954], 1
jmp 0x44bfc8
cmp dword [0x4c2954], 0
je 0x44c03b
mov eax, dword [0x4c317c]
mov dword [0x4c3178], eax
xor eax, eax
cmp dword [0x4c2958], eax
setne al
inc eax
mov dword [0x4d8460], eax
call fcn.0044e000
mov esi, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
push 0x4c62e4
call esi
push 0x4d2b38
call esi
push 0x4c6ad8
call esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x44b430
push 0
push 0
call esi
mov dword [0x4c318c], eax
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x44b3d0
push 0
push 0
call esi
mov dword [0x4c3190], eax
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
push edi
push str._Fatal_Debugger_Error__No_communication_plugin_found_for___s_._n_n
call sub.MSVCRT.dll_printf
add esp, 8
push 1
call sub.MSVCRT.dll_exit
push edi
push str._Fatal_Debugger_Error__Communication_plugin_failed_to_connect:___s_._n_n
call sub.MSVCRT.dll_printf
add esp, 8
push 1
call sub.MSVCRT.dll_exit
push 1
call sub.MSVCRT.dll_exit
int3