Function at 0x14004fe90
Capabilities:
Accept command line arguments
Create thread
Encode data using xor
Hash data with crc32
Set environment variable

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
push r14
push r15
sub rsp, 0x30
xor r15d, r15d
lea rcx, str.PB_DEBUGGER_Communication
mov dword [0x14014d128], r15d
call fcn.1400b12d0
lea rsi, [0x1400fd32c]
mov rdi, rax
test rax, rax
je 0x14004ffd2
lea edx, [r15 + 0x3b]
mov rcx, rax
call fcn.140023254
mov r11, rax
test rax, rax
je 0x14004fee8
mov byte [rax], r15b
inc r11
jmp 0x14004feeb
mov r11, rsi
lea r14, [0x140148040]
mov ebx, r15d
mov r9, r14
nop dword [rax + rax]
mov r10, qword [r9]
mov r8, rdi
mov rax, qword [r10]
sub r8, rax
nop dword [rax]
movzx edx, byte [rax]
movzx ecx, byte [rax + r8]
sub edx, ecx
jne 0x14004ff23
inc rax
test ecx, ecx
jne 0x14004ff10
test edx, edx
je 0x14004ff38
inc ebx
add r9, 8
cmp ebx, 4
jae 0x14005041c
jmp 0x14004ff00
mov qword [0x14014d9d8], r10
test r11, r11
je 0x140050436
mov rcx, r11
call qword [r10 + reloc.WS2_32.dll_recv]
test eax, eax
je 0x140050436
movsxd rax, ebx
mov dword [0x14014d128], 1
mov rax, qword [r14 + rax*8]
cmp dword [rax + 8], r15d
jne 0x14004ffc3
lea rcx, str.PB_DEBUGGER_Options
call fcn.1400b12d0
test rax, rax
je 0x14004ffc3
lea rdx, [0x14014d9b4]
mov rcx, rax
mov qword [rsp + 0x28], rdx
lea r9, [0x14014d130]
lea rdx, [0x14014d134]
mov qword [rsp + 0x20], rdx
lea r8, [0x14014d12c]
lea rdx, str._d__d__d__d
call fcn.140052c50
xor edx, edx
lea rcx, str.PB_DEBUGGER_Options
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
xor edx, edx
lea rcx, str.PB_DEBUGGER_Communication
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
mov qword [0x14014dde0], r15
call qword [sym.imp.KERNEL32.dll_GetCommandLineA]
test rax, rax
je 0x140050279
mov rdx, qword [0x1401534a0]
nop
movzx ecx, byte [rax]
lea rax, [rax + 1]
mov byte [rdx], cl
lea rdx, [rdx + 1]
test cl, cl
jne 0x14004fff0
mov rbx, qword [0x1401534a0]
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [rbx + rax], r15b
jne 0x140050010
lea rsi, [rbx + 1]
add rsi, rax
mov byte [rsi], r15b
movzx eax, byte [rbx]
test al, al
je 0x140050279
mov qword [rsp + 0x58], rbp
lea r14, str.NetworkClient
lea rbp, [0x140148d90]
cmp al, 0x20
jne 0x140050058
movzx eax, byte [rbx + 1]
inc rbx
cmp al, 0x20
je 0x140050045
test al, al
je 0x140050269
mov rdi, rbx
nop dword [rax + rax]
mov rcx, rbx
inc rbx
cmp al, 0x20
je 0x140050073
movzx eax, byte [rbx]
test al, al
jne 0x140050060
jmp 0x140050076
mov byte [rcx], r15b
lea rdx, [0x140108b18]
mov rcx, rdi
call fcn.1400abbe4
test eax, eax
je 0x140050262
lea rdx, [0x140108b28]
mov rcx, rdi
call fcn.1400abbe4
test eax, eax
je 0x140050262
mov r8d, reloc.WS2_32.dll_listen
lea rdx, str._DEBUGLISTEN
mov rcx, rdi
call fcn.14001e820
test eax, eax
jne 0x1400500e3
lea rcx, [rdi + 0xd]
mov qword [0x14014dde0], rbp
mov rdx, rsi
sub rdx, rcx
nop
movzx eax, byte [rcx]
mov byte [rcx + rdx], al
lea rcx, [rcx + 1]
test al, al
jne 0x1400500d0
jmp 0x140050269
mov r8d, recv
lea rdx, str.__debuglisten
mov rcx, rdi
call fcn.14001e820
test eax, eax
jne 0x140050123
lea rcx, [rdi + 0xe]
mov qword [0x14014dde0], rbp
mov rdx, rsi
sub rdx, rcx
nop dword [rax]
movzx eax, byte [rcx]
mov byte [rcx + rdx], al
lea rcx, [rcx + 1]
test al, al
jne 0x140050110
jmp 0x140050269
mov r8d, recv
lea rdx, str._DEBUGCONNECT
mov rcx, rdi
call fcn.14001e820
test eax, eax
jne 0x140050163
lea rcx, [rdi + 0xe]
mov qword [0x14014dde0], r14
mov rdx, rsi
sub rdx, rcx
nop dword [rax]
movzx eax, byte [rcx]
mov byte [rcx + rdx], al
lea rcx, [rcx + 1]
test al, al
jne 0x140050150
jmp 0x140050269
mov r8d, recv
lea rdx, str.__debugconnect
mov rcx, rdi
call fcn.14001e820
test eax, eax
jne 0x1400501a3
lea rcx, [rdi + 0xf]
mov qword [0x14014dde0], r14
mov rdx, rsi
sub rdx, rcx
nop dword [rax]
movzx eax, byte [rcx]
mov byte [rcx + rdx], al
lea rcx, [rcx + 1]
test al, al
jne 0x140050190
jmp 0x140050269
mov r8d, 0xa
lea rdx, str._PASSWORD
mov rcx, rdi
call fcn.14001e820
test eax, eax
jne 0x140050202
lea rcx, [rsi - 1]
cmp byte [rcx + 1], r15b
lea rcx, [rcx + 1]
jne 0x1400501c0
movzx eax, word [0x140108b84]
mov word [rcx], ax
lea rcx, [rsi - 1]
nop dword [rax + rax]
cmp byte [rcx + 1], r15b
lea rcx, [rcx + 1]
jne 0x1400501e0
xor edx, edx
nop dword [rax]
movzx eax, byte [rdi + rdx + 0xa]
mov byte [rcx + rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1400501f0
jmp 0x140050269
mov r8d, reloc.WS2_32.dll_inet_addr
lea rdx, str.__password
mov rcx, rdi
call fcn.14001e820
test eax, eax
jne 0x140050269
lea rcx, [rsi - 1]
nop
cmp byte [rcx + 1], r15b
lea rcx, [rcx + 1]
jne 0x140050220
movzx eax, word [0x140108b84]
mov word [rcx], ax
lea rcx, [rsi - 1]
nop dword [rax + rax]
cmp byte [rcx + 1], r15b
lea rcx, [rcx + 1]
jne 0x140050240
xor edx, edx
nop dword [rax]
movzx eax, byte [rdi + rdx + 0xb]
mov byte [rcx + rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x140050250
jmp 0x140050269
mov qword [0x14014dde0], rbp
movzx eax, byte [rbx]
test al, al
jne 0x140050041
mov rbp, qword [rsp + 0x58]
mov rax, qword [0x14014dde0]
test rax, rax
je 0x1400502ad
mov rcx, rsi
call qword [rax + reloc.WS2_32.dll_recv]
test eax, eax
je 0x140050450
mov rax, qword [0x14014dde0]
mov qword [0x14014d9d8], rax
mov dword [0x14014d128], 1
jmp 0x1400502ba
cmp dword [0x14014d128], r15d
je 0x140050408
mov eax, dword [0x14014d9b4]
lea r9, [0x14014d9e0]
mov dword [0x14014d9b0], eax
mov r8d, r15d
mov eax, r15d
cmp dword [0x14014d12c], eax
setne al
inc eax
mov dword [0x140163980], eax
mov ecx, r8d
lea r9, [r9 + 4]
shr ecx, 1
mov edx, ecx
xor edx, 0xedb88320
test r8b, 1
cmove edx, ecx
mov eax, edx
shr eax, 1
mov ecx, eax
xor ecx, 0xedb88320
test dl, 1
cmove ecx, eax
mov eax, ecx
shr eax, 1
mov edx, eax
xor edx, 0xedb88320
test cl, 1
cmove edx, eax
mov eax, edx
shr eax, 1
mov ecx, eax
xor ecx, 0xedb88320
test dl, 1
cmove ecx, eax
mov eax, ecx
shr eax, 1
mov edx, eax
xor edx, 0xedb88320
test cl, 1
cmove edx, eax
mov eax, edx
shr eax, 1
mov ecx, eax
xor ecx, 0xedb88320
test dl, 1
cmove ecx, eax
mov eax, ecx
shr eax, 1
mov edx, eax
xor edx, 0xedb88320
test cl, 1
cmove edx, eax
mov ecx, edx
shr ecx, 1
mov eax, ecx
xor eax, 0xedb88320
test dl, 1
cmove eax, ecx
inc r8d
mov dword [r9 - 4], eax
cmp r8d, 0x100
jl 0x1400502e4
lea rcx, [0x140152c80]
call qword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea rcx, [0x140163940]
call qword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea rcx, [0x140153520]
call qword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea rax, [rsp + 0x50]
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea r8, [0x14004f4f0]
xor edx, edx
mov dword [rsp + 0x20], r15d
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov qword [0x14014d9c8], rax
xor r9d, r9d
lea r8, [0x14004f470]
xor edx, edx
lea rax, [rsp + 0x50]
xor ecx, ecx
mov qword [rsp + 0x28], rax
mov dword [rsp + 0x20], r15d
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov qword [0x14014d9d0], rax
mov rbx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x30
pop r15
pop r14
pop rdi
ret
mov rdx, rdi
lea rcx, str._Fatal_Debugger_Error__No_communication_plugin_found_for___s_._n_n
call fcn.1400433d0
mov ecx, 1
call fcn.1400078a8
int3
mov rdx, rdi
lea rcx, str._Fatal_Debugger_Error__Communication_plugin_failed_to_connect:___s_._n_n
call fcn.1400433d0
mov ecx, 1
call fcn.1400078a8
int3
mov ecx, 1
call fcn.1400078a8
int3