Function at 0x4243e0
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 [0x44f004], 0
call sub.MSVCRT.dll_getenv
mov edi, eax
add esp, 4
test edi, edi
je 0x4244eb
push 0x3b
push edi
call sub.MSVCRT.dll_strchr
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x42441c
mov byte [ebx], 0
inc ebx
jmp 0x424421
mov ebx, 0x43b530
xor esi, esi
mov eax, dword [esi*4 + 0x44c370]
mov ecx, edi
mov eax, dword [eax]
mov edi, edi
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x424450
test dl, dl
je 0x42444c
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x424450
add eax, 2
add ecx, 2
test dl, dl
jne 0x424430
xor eax, eax
jmp 0x424455
sbb eax, eax
or eax, 1
test eax, eax
je 0x424464
inc esi
cmp esi, 4
jb 0x424423
jmp 0x424801
mov eax, dword [esi*4 + 0x44c370]
mov dword [0x44f844], eax
test ebx, ebx
je 0x424816
mov eax, dword [eax + 8]
push ebx
call eax
add esp, 4
test eax, eax
je 0x424816
mov eax, dword [esi*4 + 0x44c370]
mov esi, dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
mov dword [0x44f004], 1
cmp dword [eax + 4], 0
jne 0x4244e2
push str.PB_DEBUGGER_Options
call sub.MSVCRT.dll_getenv
add esp, 4
test eax, eax
je 0x4244e2
push 0x44f82c
push 0x44f010
push 0x44f00c
push 0x44f008
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 [0x44fc48], 0
mov ebp, 0x43b530
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
test eax, eax
je 0x42474b
mov edx, dword [0x453588]
nop
mov cl, byte [eax]
lea eax, [eax + 1]
mov byte [edx], cl
lea edx, [edx + 1]
test cl, cl
jne 0x424510
mov ebx, dword [0x453588]
mov ecx, ebx
lea edx, [ecx + 1]
lea esp, [esp]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x424530
sub ecx, edx
lea ebp, [ebx + 1]
add ebp, ecx
mov byte [ebp], al
cmp byte [ebx], al
je 0x42474b
lea esp, [esp]
cmp byte [ebx], 0x20
jne 0x42455b
inc ebx
cmp byte [ebx], 0x20
je 0x424555
cmp byte [ebx], 0
je 0x42474b
mov esi, ebx
cmp byte [ebx], 0x20
je 0x424571
inc ebx
cmp byte [ebx], 0
jne 0x424566
cmp byte [ebx], 0
je 0x42457a
mov byte [ebx], 0
inc ebx
push 0x441c9c
push esi
call sub.MSVCRT.dll__stricmp
add esp, 8
test eax, eax
je 0x424738
push 0x441cac
push esi
call sub.MSVCRT.dll__stricmp
add esp, 8
test eax, eax
je 0x424738
push 0xd
push str._DEBUGLISTEN
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x4245e2
lea ecx, [esi + 0xd]
mov dword [0x44fc48], 0x44cab0
mov edx, ebp
sub edx, ecx
jmp 0x4245d0
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x4245d0
jmp 0x424742
push 0xe
push str.__debuglisten
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x424619
lea ecx, [esi + 0xe]
mov dword [0x44fc48], 0x44cab0
mov edx, ebp
sub edx, ecx
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x424607
jmp 0x424742
push 0xe
push str._DEBUGCONNECT
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x424652
lea ecx, [esi + 0xe]
mov dword [0x44fc48], 0x44cac8
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 0x424640
jmp 0x424742
push 0xf
push str.__debugconnect
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x424689
lea ecx, [esi + 0xf]
mov dword [0x44fc48], 0x44cac8
mov edx, ebp
sub edx, ecx
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x424677
jmp 0x424742
push 0xa
push str._PASSWORD
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x4246dc
lea edi, [ebp - 1]
mov al, byte [edi + 1]
lea edi, [edi + 1]
test al, al
jne 0x4246a0
mov ax, word [0x441d08]
lea edx, [esi + 0xa]
mov word [edi], ax
mov esi, edx
mov al, byte [edx]
inc edx
test al, al
jne 0x4246b8
sub edx, esi
lea edi, [ebp - 1]
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x4246c4
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 0x424742
push 0xb
push str.__password
push esi
call sub.MSVCRT.dll__strnicmp
add esp, 0xc
test eax, eax
jne 0x424742
lea edi, [ebp - 1]
mov al, byte [edi + 1]
lea edi, [edi + 1]
test al, al
jne 0x4246f3
mov ax, word [0x441d08]
lea edx, [esi + 0xb]
mov word [edi], ax
mov esi, edx
jmp 0x424710
mov al, byte [edx]
inc edx
test al, al
jne 0x424710
sub edx, esi
lea edi, [ebp - 1]
lea esp, [esp]
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x424720
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 0x424742
mov dword [0x44fc48], 0x44cab0
cmp byte [ebx], 0
jne 0x424550
mov eax, dword [0x44fc48]
test eax, eax
je 0x42477b
mov eax, dword [eax + 8]
push ebp
call eax
add esp, 4
test eax, eax
je 0x42482b
mov eax, dword [0x44fc48]
mov dword [0x44f844], eax
mov dword [0x44f004], 1
jmp 0x424788
cmp dword [0x44f004], 0
je 0x4247fb
mov eax, dword [0x44f82c]
mov dword [0x44f828], eax
xor eax, eax
cmp dword [0x44f008], eax
setne al
inc eax
mov dword [0x464f14], eax
call fcn.004267c0
mov esi, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
push 0x452da0
call esi
push 0x45f5ec
call esi
push 0x453590
call esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x423bf0
push 0
push 0
call esi
mov dword [0x44f83c], eax
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x423b90
push 0
push 0
call esi
mov dword [0x44f840], 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