Function at 0x1402780b0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x1f0]
sub rsp, 0x2f0
mov rax, qword [0x1404aa0c0]
xor rax, rsp
mov qword [rbp + 0x1e0], rax
mov r12, rcx
xor r13d, r13d
mov dword [rsp + 0x58], r13d
cmp byte [0x1404aace8], r13b
jne 0x14027812b
xorps xmm0, xmm0
movups xmmword [rsp + 0x70], xmm0
mov qword [rbp - 0x80], r13
mov qword [rbp - 0x78], r13
lea r8d, [r13 + 0x52]
lea rdx, str.You_need_to_run_the_KeyAuthApp.init____function_before_any_other_KeyAuth_functions
lea rcx, [rsp + 0x70]
call fcn.1402537a0
lea rcx, [rsp + 0x70]
call fcn.14027c840
mov dword [rsp + 0x60], 0xbca6bfe9
mov dword [rsp + 0x64], 0xb2bca6b6
mov word [rsp + 0x68], 0xea
mov byte [rsp + 0x6a], 1
mov dword [rsp + 0x58], 0xbfb0bee9
mov dword [rsp + 0x5c], 0x100e9b6
mov dword [rsp + 0x70], 0xa1b4a3e9
mov dword [rsp + 0x74], 0xb8babda0
mov dword [rsp + 0x78], 0xe4bcbe
mov byte [rsp + 0x7c], 1
mov dword [rbp + 0x58], 0xb7a1a9bb
mov dword [rbp + 0x5c], 0xb3bdb7ee
mov dword [rbp + 0x60], 0x100b3b4
mov rcx, r13
nop dword [rax]
lea eax, [rcx - 0x31]
xor byte [rsp + rcx + 0x70], al
inc rcx
cmp rcx, 0xb
jb 0x140278190
mov byte [rsp + 0x7c], r13b
lea r9, [rsp + 0x40]
lea r8, [rsp + 0x7b]
lea rdx, [rsp + 0x70]
lea rcx, [rbp - 0x70]
call fcn.1402541d0
nop
cmp byte [rbp + 0x63], 0
je 0x1402781e4
mov rcx, r13
nop word [rax + rax]
lea eax, [rcx - 0x31]
xor byte [rbp + rcx + 0x58], al
inc rcx
cmp rcx, 0xa
jb 0x1402781d0
mov byte [rbp + 0x63], 0
lea r9, [rsp + 0x40]
lea r8, [rbp + 0x62]
lea rdx, [rbp + 0x58]
lea rcx, [rbp + 0xc0]
call fcn.1402541d0
nop
lea r9, [rbp - 0x70]
lea r8, [rbp + 0xc0]
movzx edx, byte [rsp + 0x40]
lea rcx, [rbp - 0x50]
call fcn.1402673f0
nop
mov rdx, qword [rbp + 0xd8]
cmp rdx, 0xf
jbe 0x14027825d
inc rdx
mov rcx, qword [rbp + 0xc0]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140278257
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140278257
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
nop
mov rdx, qword [rbp - 0x58]
cmp rdx, 0xf
jbe 0x14027829c
inc rdx
mov rcx, qword [rbp - 0x70]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140278296
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140278296
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
nop
lea rdx, [r12 + 0x238]
mov r8, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x1402782b2
mov rdx, qword [rdx]
lea rcx, [rbp - 0x50]
call fcn.140253c20
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x70], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x60], xmm1
mov qword [rax + 0x10], r13
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
lea r8, [rsp + 0x58]
lea rdx, [rbp - 0x70]
lea rcx, [rbp + 0x18]
call fcn.140270650
nop
mov rdx, r12
cmp qword [r12 + 0x18], 0xf
jbe 0x1402782fb
mov rdx, qword [r12]
mov r8, qword [r12 + 0x10]
mov rcx, rax
call fcn.140253c20
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x30], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x20], xmm1
mov qword [rax + 0x10], r13
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
lea r8, [rsp + 0x60]
lea rdx, [rbp - 0x30]
lea rcx, [rbp - 0x10]
call fcn.140270810
nop
lea rdx, [r12 + 0x20]
mov r8, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x14027834c
mov rdx, qword [rdx]
mov rcx, rax
call fcn.140253c20
movups xmm0, xmmword [rax]
movups xmmword [rbp + 0xc0], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp + 0xd0], xmm1
mov qword [rax + 0x10], r13
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
mov rdx, qword [rbp + 8]
cmp rdx, 0xf
jbe 0x1402783b6
inc rdx
mov rcx, qword [rbp - 0x10]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1402783b1
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1402783b1
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
movdqa xmm0, xmmword [0x14048db50]
movdqu xmmword [rbp], xmm0
mov byte [rbp - 0x10], 0
mov rdx, qword [rbp - 0x18]
cmp rdx, 0xf
jbe 0x140278406
inc rdx
mov rcx, qword [rbp - 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140278400
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140278400
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
nop
mov rdx, qword [rbp + 0x30]
cmp rdx, 0xf
jbe 0x140278444
inc rdx
mov rcx, qword [rbp + 0x18]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14027843f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14027843f
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
movdqa xmm0, xmmword [0x14048db50]
movdqu xmmword [rbp + 0x28], xmm0
mov byte [rbp + 0x18], 0
mov rdx, qword [rbp - 0x58]
cmp rdx, 0xf
jbe 0x140278494
inc rdx
mov rcx, qword [rbp - 0x70]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14027848e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14027848e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
nop
mov rdx, qword [rbp - 0x38]
cmp rdx, 0xf
jbe 0x1402784d2
inc rdx
mov rcx, qword [rbp - 0x50]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1402784cd
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1402784cd
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
movdqa xmm0, xmmword [0x14048db50]
movdqu xmmword [rbp - 0x40], xmm0
mov byte [rbp - 0x50], 0
lea rax, [rbp - 0x70]
mov qword [rbp + 0x10], rax
lea rdx, [r12 + 0x80]
lea rcx, [rbp - 0x70]
call fcn.140253a30
mov rbx, rax
lea rdx, [rbp + 0xc0]
lea rcx, [rbp - 0x30]
call fcn.140253a30
nop
mov r8, rbx
mov rdx, rax
lea rcx, [rbp + 0xa0]
call fcn.140281be0
nop
mov qword [rbp + 0x50], r13
mov byte [rsp + 0x20], 0
mov r9b, 1
lea r8, [rbp + 0x18]
lea rdx, [rbp + 0xa0]
lea rcx, [rbp + 0x70]
call fcn.140273a90
nop
mov dword [rsp + 0x48], 0xa1a2b5a2
mov dword [rsp + 0x4c], 0xb0b3b2
mov byte [rsp + 0x50], 1
mov rcx, r13
nop dword [rax]
lea eax, [rcx - 0x31]
xor byte [rsp + rcx + 0x48], al
inc rcx
cmp rcx, 7
jb 0x140278560
mov byte [rsp + 0x50], 0
lea r9, [rsp + 0x40]
lea r8, [rsp + 0x4f]
lea rdx, [rsp + 0x48]
lea rcx, [rbp - 0x50]
call fcn.1402541d0
nop
mov rbx, qword [rsp + 0x48]
movzx ecx, byte [rbp + 0x70]
test cl, cl
jne 0x1402785ae
mov byte [rbp + 0x70], 1
call fcn.1402723e0
mov qword [rbp + 0x78], rax
movzx ecx, byte [rbp + 0x70]
jmp 0x1402785b2
mov rax, qword [rbp + 0x78]
cmp cl, 1
jne 0x1402785c6
lea rdx, [rbp - 0x50]
mov rcx, rax
call fcn.1402770a0
mov rbx, rax
xorps xmm0, xmm0
movups xmmword [rbp + 0x80], xmm0
mov qword [rbp + 0x90], r13
mov qword [rbp + 0x98], reloc.WS2_32.dll_ntohs
mov byte [rbp + 0x80], 0
mov dword [rsp + 0x58], 0x3fac
cmp byte [rbx], 3
jne 0x140278608
mov rdx, qword [rbx + 8]
lea rax, [rbp + 0x80]
cmp rax, rdx
je 0x140278626
jmp 0x14027860b
mov rdx, r13
mov r8, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x140278619
mov rdx, qword [rdx]
lea rcx, [rbp + 0x80]
call fcn.140256e70
nop
mov rdx, qword [rbp - 0x38]
cmp rdx, 0xf
jbe 0x140278664
inc rdx
mov rcx, qword [rbp - 0x50]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14027865f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14027865f
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
movdqa xmm0, xmmword [0x14048db50]
movdqu xmmword [rbp - 0x40], xmm0
mov byte [rbp - 0x50], 0
xor edx, edx
mov r8d, 0xf8
lea rcx, [rbp + 0xe0]
call fcn.14033fe06
lea rax, [0x14048bd40]
mov qword [rbp + 0xe0], rax
lea rax, [0x14048bd38]
mov qword [rbp + 0xf0], rax
lea rcx, [rbp + 0x178]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::constructor_void____ptr64]
nop
mov dword [rsp + 0x58], 0x3fdc
xor r8d, r8d
lea rdx, [rbp + 0xf8]
lea rcx, [rbp + 0xe0]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char______ptr64____ptr64]
nop
mov rax, qword [rbp + 0xe0]
movsxd rcx, dword [rax + 4]
lea rdi, vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp + rcx + 0xe0], rdi
mov rax, qword [rbp + 0xe0]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x98]
mov dword [rbp + rcx + 0xdc], edx
lea rcx, [rbp + 0xf8]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void____ptr64]
lea rax, vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp + 0xf8], rax
mov qword [rbp + 0x160], r13
mov dword [rbp + 0x168], r13d
xorps xmm0, xmm0
movups xmmword [rbp + 0x58], xmm0
mov ecx, reloc.WLDAP32.dll_Ordinal_32
call fcn.14033ec80
mov rsi, rax
mov qword [rbp + 0x58], rax
lea r15, [rax + 0x20]
mov qword [rbp + 0x68], r15
xorps xmm0, xmm0
movups xmmword [rax], xmm0
movups xmmword [rax + 0x10], xmm0
mov qword [rbp + 0x60], r15
lea r8, [rbp + 0xa0]
cmp qword [rbp + 0xb8], 0xf
cmova r8, qword [rbp + 0xa0]
lea rcx, [r12 + 0x258]
cmp qword [rcx + 0x18], 0xf
jbe 0x140278785
mov rcx, qword [rcx]
mov qword [rsp + 0x28], reloc.WLDAP32.dll_Ordinal_32
mov qword [rsp + 0x20], rsi
mov r9, qword [rbp + 0xb0]
mov rdx, qword [r12 + 0x268]
call fcn.140288f40
mov r14, rsi
cmp rsi, r15
je 0x14027881a
nop
movzx edi, byte [r14]
lea rdx, [0x14026ca40]
lea rcx, [rbp + 0xf0]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::ios_base____ptr64____cdecl___class_std::ios_base____ptr64_____ptr64]
mov rbx, rax
mov rcx, qword [rax]
movsxd rcx, dword [rcx + 4]
add rcx, rax
mov dl, 0x30
call qword [sym.imp.MSVCP140.dll_public:_char___cdecl_std::basic_ios_char__struct_std::char_traits_char__::fill_char____ptr64]
mov edx, 2
lea rcx, [rsp + 0x70]
call sub.MSVCP140.dll_struct_std::_Smanip_long_long___int64_____cdecl_std::setw_long_long___int64__
mov r8, qword [rax]
mov rcx, qword [rbx]
movsxd rcx, dword [rcx + 4]
add rcx, rbx
mov rdx, qword [rax + 8]
call r8
mov edx, edi
mov rcx, rbx
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___int____ptr64]
inc r14
cmp r14, r15
jne 0x1402787b0
lea rdi, vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
lea rbx, [section..data]
cmp qword [reloc.WS2_32.dll_ntohs], 0xf
cmova rbx, qword [section..data]
lea rdx, [rbp - 0x70]
lea rcx, [rbp + 0xe0]
call fcn.140283f30
cmp qword [rax + 0x18], 0xf
jbe 0x140278850
mov rax, qword [rax]
nop dword [rax + rax]
movd xmm2, dword [rax]
punpcklbw xmm2, xmm2
punpcklwd xmm2, xmm2
psrad xmm2, 0x18
movd xmm0, dword [rbx]
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm2, xmm0
movd xmm1, dword [rax + 4]
punpcklbw xmm1, xmm1
punpcklwd xmm1, xmm1
psrad xmm1, 0x18
movd xmm0, dword [rbx + 4]
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
orps xmm2, xmm1
movdqa xmm0, xmm2
psrldq xmm0, 8
orps xmm2, xmm0
movdqa xmm0, xmm2
psrldq xmm0, 4
orps xmm2, xmm0
movd ebx, xmm2
mov rdx, qword [rbp - 0x58]
cmp rdx, 0xf
jbe 0x1402788f9
inc rdx
mov rcx, qword [rbp - 0x70]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1402788f4
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1402788f4
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
test ebx, ebx
je 0x14027896a
movabs rax, 0x7fffffffffffffff
mov rcx, qword [rbp + 0x90]
sub rax, rcx
cmp rax, 0x6b
jb 0x140278b52
lea rax, [rbp + 0x80]
cmp qword [rbp + 0x98], 0xf
cmova rax, qword [rbp + 0x80]
mov qword [rsp + 0x30], rcx
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], WSASetLastError
lea r9, str.Signature_checksum_failed._Request_was_tampered_with_or_session_ended_most_likely.__echo:__echo_Message:
lea r8, [rbp + 0x80]
movzx edx, byte [rsp + 0x40]
lea rcx, [rbp - 0x70]
call fcn.140258ca0
lea rcx, [rbp - 0x70]
call fcn.14027c840
lea rdx, [rbp + 0x70]
lea rcx, [rsp + 0x70]
call fcn.140276160
mov rdx, rax
mov rcx, r12
call fcn.1402804b0
nop
test rsi, rsi
je 0x1402789bd
sub r15, rsi
cmp r15, 0x1000
jb 0x1402789b1
add r15, 0x27
mov rcx, qword [rsi - 8]
sub rsi, rcx
lea rax, [rsi - 8]
cmp rax, 0x1f
ja 0x140278a4e
mov rsi, rcx
mov rdx, r15
mov rcx, rsi
call fcn.14033ef04
nop
mov rax, qword [rbp + 0xe0]
movsxd rcx, dword [rax + 4]
mov qword [rbp + rcx + 0xe0], rdi
mov rax, qword [rbp + 0xe0]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x98]
mov dword [rbp + rcx + 0xdc], edx
lea rcx, [rbp + 0xf8]
call fcn.14026d120
lea rcx, [rbp + 0x100]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::destructor_void____ptr64]
lea rcx, [rbp + 0x178]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::destructor_void____ptr64]
nop
mov rdx, qword [rbp + 0x98]
cmp rdx, 0xf
jbe 0x140278a5a
inc rdx
mov rcx, qword [rbp + 0x80]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140278a55
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140278a55
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call fcn.14033ef04
mov qword [rbp + 0x90], r13
mov qword [rbp + 0x98], reloc.WS2_32.dll_ntohs
mov byte [rbp + 0x80], 0
movzx edx, byte [rbp + 0x70]
lea rcx, [rbp + 0x78]
call fcn.14027b300
nop
mov rdx, qword [rbp + 0xb8]
cmp rdx, 0xf
jbe 0x140278ac5
inc rdx
mov rcx, qword [rbp + 0xa0]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140278ac0
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140278ac0
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
mov qword [rbp + 0xb0], r13
mov qword [rbp + 0xb8], reloc.WS2_32.dll_ntohs
mov byte [rbp + 0xa0], 0
mov rdx, qword [rbp + 0xd8]
cmp rdx, 0xf
jbe 0x140278b22
inc rdx
mov rcx, qword [rbp + 0xc0]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140278b1d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140278b1d
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14033ef04
mov rcx, qword [rbp + 0x1e0]
xor rcx, rsp
call fcn.14033ec60
lea r11, [rsp + 0x2f0]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret
call fcn.140253650
nop
int3