joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140002a04
Capabilities:
Shutdown system

Disassembly:
push rbx
sub rsp, 0x50
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea r8, [rsp + 0x38]
mov edx, 0x28
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
jne 0x140002a2a
xor eax, eax
jmp 0x140002a94
xor ecx, ecx
lea r8, [rsp + 0x44]
lea rbx, [rsp + 0x40]
lea rdx, str.SeShutdownPrivilege
call qword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
xor eax, eax
xor r9d, r9d
xor edx, edx
mov rcx, qword [rsp + 0x38]
mov r8, rbx
mov dword [rsp + 0x40], 1
mov dword [rsp + 0x4c], 2
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], rax
call qword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
call qword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x140002a26
mov edx, 0x80020003
mov ecx, 6
call qword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
setne al
movzx eax, al
add rsp, 0x50
pop rbx
ret

Function at 0x140003a11
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push r13
mov eax, 0x13d8
push r12
push rbp
push rdi
push rsi
push rbx
call fcn.140010000
sub rsp, rax
mov rsi, rcx
mov ebp, edx
lea rax, [rsp + 0x30]
lea rbx, [rsp + 0xa08]
mov byte [rsp + 0x30], 0
mov qword [rsp + 0x20], rax
mov rcx, rbx
xor eax, eax
lea rdi, [rsp + 0x40]
lea rdx, [0x1400d3126]
mov qword [rsp + 0x28], rax
call fcn.14000181c
mov rdx, rbx
mov rcx, rdi
call fcn.140099a70
mov rcx, rbx
call fcn.1400aa4a0
mov rcx, rdi
call fcn.140099c70
mov edx, 1
mov dword [rsp + 0xa08], eax
mov eax, dword [rbx + rdx*4 - 4]
mov ecx, eax
shr ecx, 0x1e
xor eax, ecx
imul eax, eax, 0x6c078965
add eax, edx
mov dword [rbx + rdx*4], eax
inc rdx
cmp rdx, 0x270
jne 0x140003a84
mov qword [rsp + 0x13c8], 0x270
xor r12d, r12d
lea r13, [rsp + 0x20]
cmp r12d, ebp
jge 0x140003aff
mov rcx, rbx
call fcn.1400a5eb0
mov edx, eax
imul rdx, rdx, 0x1a
mov eax, edx
cmp edx, 0x19
ja 0x140003aeb
cmp eax, 0x15
ja 0x140003aeb
mov rcx, rbx
call fcn.1400a5eb0
mov edx, eax
imul rdx, rdx, 0x1a
mov eax, edx
jmp 0x140003ad4
shr rdx, 0x20
mov rcx, r13
inc r12d
add edx, 0x61
call fcn.1400ad240
jmp 0x140003aba
lea rbx, [rsp + 0x20]
lea rdx, str.____
mov rcx, rsi
mov r8, rbx
call fcn.1400c9da0
mov rcx, rdi
call fcn.1400999f0
mov rcx, rbx
call fcn.1400aa4a0
add rsp, 0x13d8
mov rax, rsi
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
ret
Function at 0x14000ece0
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov rcx, rax
mov rax, qword [rbp + 0x20]
mov r8, rbx
mov rdx, rax
call fcn.14001a690
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
nop

Function at 0x14000f9b2
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x1401031e8]
test eax, eax
je 0x14000fa4a
lea rax, [0x1401031c0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x1401031f0]
mov qword [rbp - 8], rax
jmp 0x14000fa2e
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x14000fa22
cmp qword [rbp - 0x10], 0
je 0x14000fa22
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x14000f9e8
lea rax, [0x1401031c0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x14000fa4b
nop
add rsp, 0x30
pop rbp
ret

Function at 0x14000fb50
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x14000fb78
mov eax, 0
jmp 0x14000fbc6
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x14000fba1
mov eax, 0
jmp 0x14000fbc6
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x14000fbc1
mov eax, 0
jmp 0x14000fbc6
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x14000fbcc
Capabilities:
Enumerate pe sections

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov rax, qword [rbp + 0x10]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp + 0x10]
add rax, rdx
mov qword [rbp - 0x18], rax
mov dword [rbp - 0xc], 0
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 0x14]
movzx edx, ax
mov rax, qword [rbp - 0x18]
add rax, rdx
add rax, 0x18
mov qword [rbp - 8], rax
jmp 0x14000fc4a
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0xc]
mov eax, eax
cmp qword [rbp + 0x18], rax
jb 0x14000fc41
mov rax, qword [rbp - 8]
mov edx, dword [rax + 0xc]
mov rax, qword [rbp - 8]
mov eax, dword [rax + 8]
add eax, edx
mov eax, eax
cmp qword [rbp + 0x18], rax
jae 0x14000fc41
mov rax, qword [rbp - 8]
jmp 0x14000fc5f
add dword [rbp - 0xc], 1
add qword [rbp - 8], 0x28
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 6]
movzx eax, ax
cmp dword [rbp - 0xc], eax
jb 0x14000fc14
mov eax, 0
add rsp, 0x20
pop rbp
ret

Function at 0x14001da79
Capabilities:
Print debug messages

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x90
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
cmp qword [rbp + 0x10], 0
je 0x14001dbc4
mov rax, qword [rbp + 0x10]
mov rcx, rax
call fcn.14001d09d
cmp eax, 1
jne 0x14001dbb7
movabs rax, 0x6c6320726f727245
movabs rdx, 0x7520676e696e6165
mov qword [rbp - 0x70], rax
mov qword [rbp - 0x68], rdx
movabs rax, 0x6b5f6e6970732070
movabs rdx, 0x20726f6620737965
mov qword [rbp - 0x60], rax
mov qword [rbp - 0x58], rdx
movabs rax, 0x20646165726874
mov edx, 0
mov qword [rbp - 0x50], rax
mov qword [rbp - 0x48], rdx
mov qword [rbp - 0x40], 0
mov qword [rbp - 0x38], 0
mov qword [rbp - 0x30], 0
mov qword [rbp - 0x28], 0
mov qword [rbp - 0x20], 0
mov qword [rbp - 0x18], 0
mov qword [rbp - 0x15], 0
mov qword [rbp - 0xd], 0
mov rax, qword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
call rax
mov ecx, eax
lea rax, [rbp - 0x70]
add rax, 0x27
mov r8d, 0xa
mov rdx, rax
mov rax, qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll__ultoa]
call rax
mov dword [rbp - 4], 0x27
jmp 0x14001db6d
add dword [rbp - 4], 1
mov eax, dword [rbp - 4]
cdqe
movzx eax, byte [rbp + rax - 0x70]
test al, al
je 0x14001db83
mov eax, dword [rbp - 4]
cmp eax, 0x69
jbe 0x14001db69
mov eax, dword [rbp - 4]
cmp eax, 0x69
ja 0x14001dba2
mov eax, dword [rbp - 4]
cdqe
mov byte [rbp + rax - 0x70], 0xa
mov eax, dword [rbp - 4]
add eax, 1
cdqe
mov byte [rbp + rax - 0x70], 0
lea rax, [rbp - 0x70]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_OutputDebugStringA]
call rax
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
mov rax, qword [rbp + 0x10]
mov rdx, qword [rbp + 0x18]
mov qword [rax], rdx
jmp 0x14001dbc5
nop
add rsp, 0x90
pop rbp
ret
Function at 0x14001edd7
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x58
lea rbp, [rsp + 0x50]
mov qword [rbp - 8], 0xffffffffffffffff
lea rax, [0x14001ebfa]
mov rdx, rax
lea rax, [0x140103c30]
mov rcx, rax
call fcn.14001e1f2
mov eax, dword [0x1400d1190]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
cmp qword [rbp - 0x10], 0
je 0x14001ee2a
mov rax, qword [rbp - 0x10]
jmp 0x14001ef8a
call fcn.14001d955
mov qword [rbp - 0x10], rax
mov rax, qword [0x140106048]
test rax, rax
je 0x14001ee46
cmp qword [rbp - 0x10], 0
jne 0x14001ee50
mov eax, 0
jmp 0x14001ef8a
mov rax, qword [rbp - 0x10]
mov dword [rax + 0x44], 1
mov rax, qword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
call rax
mov rdx, qword [rbp - 0x10]
mov dword [rdx + 0x70], eax
mov r9d, 0
mov r8d, 0
mov edx, 1
mov ecx, 0
mov rax, qword [sym.imp.KERNEL32.dll_CreateEventA]
call rax
mov rdx, qword [rbp - 0x10]
mov qword [rdx + 0x30], rax
mov rax, qword [rbp - 0x10]
mov qword [rax + 0x38], 0xffffffffffffffff
mov rax, qword [rbp - 0x10]
lea rcx, [rax + 0x68]
mov rax, qword [rbp - 8]
mov rdx, rax
call fcn.14001da79
mov rax, qword [rbp - 0x10]
mov dword [rax + 0xb8], 0
mov rax, qword [rbp - 0x10]
mov qword [rax + 0x28], 0
mov rax, qword [rbp - 0x10]
lea rdi, [rax + 0x28]
mov rax, qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
call rax
mov rsi, rax
mov rax, qword [sym.imp.KERNEL32.dll_GetCurrentThread]
call rax
mov rbx, rax
mov rax, qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
call rax
mov dword [rsp + 0x30], 2
mov dword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0
mov r9, rdi
mov r8, rsi
mov rdx, rbx
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_DuplicateHandle]
call rax
test eax, eax
jne 0x14001ef2b
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x28]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_GetThreadPriority]
call rax
mov rdx, qword [rbp - 0x10]
mov dword [rdx + 0xc0], eax
mov rax, qword [rbp - 0x10]
mov dword [rax + 0xbc], 0
mov rax, qword [rbp - 0x10]
movzx edx, byte [rax + 0x40]
and edx, 0xffffffcf
or edx, 0x10
mov byte [rax + 0x40], dl
mov eax, dword [0x1400d1190]
mov rdx, qword [rbp - 0x10]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsSetValue]
call rax
test eax, eax
jne 0x14001ef86
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
mov rax, qword [rbp - 0x10]
add rsp, 0x58
pop rbx
pop rsi
pop rdi
pop rbp
ret
Function at 0x14001f087
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x40
mov qword [rbp + 0x10], rcx
mov qword [rbp - 0x10], 0
mov rax, qword [rbp + 0x10]
mov dword [rbp - 4], eax
call fcn.14001edd7
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
mov rdx, qword [rbp + 0x10]
mov qword [rax + 8], rdx
mov rax, qword [rbp - 0x18]
mov rax, qword [rax + 0x1d8]
mov rcx, rax
call fcn.14001ec28
mov rax, qword [rbp - 0x18]
movzx eax, byte [rax + 0x40]
and eax, 0x30
test al, al
jne 0x14001f0f4
mov rax, qword [rbp - 0x18]
add rax, 0xd0
mov edx, 1
mov rcx, rax
mov rax, qword [sym.imp.api_ms_win_crt_private_l1_1_0.dll_longjmp]
call rax
mov eax, dword [0x1400d1190]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
cmp qword [rbp - 0x10], 0
je 0x14001f238
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x28]
test rax, rax
jne 0x14001f191
mov rax, qword [rbp - 0x10]
mov dword [rax], 0xdeadbeef
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x30]
test rax, rax
je 0x14001f14c
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x30]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CloseHandle]
call rax
mov rax, qword [rbp - 0x10]
mov qword [rax + 0x30], 0
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 8]
mov dword [rbp - 4], eax
mov rax, qword [rbp - 0x10]
mov rcx, rax
call fcn.14001d82e
mov qword [rbp - 0x10], 0
mov eax, dword [0x1400d1190]
mov rdx, qword [rbp - 0x10]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsSetValue]
call rax
jmp 0x14001f238
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 8]
mov dword [rbp - 4], eax
mov rax, qword [rbp - 0x10]
mov dword [rax + 0xbc], 1
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x30]
test rax, rax
je 0x14001f1cb
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x30]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CloseHandle]
call rax
mov rax, qword [rbp - 0x10]
mov qword [rax + 0x30], 0
mov rax, qword [rbp - 0x10]
mov eax, dword [rax + 0x44]
and eax, 4
test eax, eax
je 0x14001f238
mov rax, qword [rbp - 0x10]
mov dword [rax], 0xdeadbeef
mov rax, qword [rbp - 0x10]
mov rax, qword [rax + 0x28]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_CloseHandle]
call rax
mov rax, qword [rbp - 0x10]
mov qword [rax + 0x28], 0
mov rax, qword [rbp - 0x10]
mov rcx, rax
call fcn.14001d82e
mov qword [rbp - 0x10], 0
mov eax, dword [0x1400d1190]
mov rdx, qword [rbp - 0x10]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsSetValue]
call rax
mov eax, dword [rbp - 4]
mov ecx, eax
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__endthreadex]
call rax
nop
Function at 0x140021320
Capabilities:
Terminate process

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov qword [rbp + 0x10], rcx
mov dword [rbp + 0x18], edx
lea rax, [0x1400d11b0]
mov rcx, rax
call fcn.14001d0ac
mov rax, qword [rbp + 0x10]
mov rax, qword [rax]
mov eax, dword [rax]
cmp eax, 0xbab1f0ed
jne 0x14002135c
mov rax, qword [rbp + 0x10]
mov rax, qword [rax]
mov eax, dword [rax + 4]
test eax, eax
jg 0x14002139c
mov ecx, 2
mov rax, qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
call rax
mov rcx, rax
mov dword [rsp + 0x20], 0x28
lea r9, str..._.._.._mingw_w64_libraries_winpthreads_src_rwlock.c
lea r8, str.___rwlock_t__rwl___valid__LIFE_RWLOCK______rwlock_t__rwl___busy___0_
lea rax, str.Assertion_failed:___s___file__s__line__d_n
mov rdx, rax
call fcn.14001a740
mov ecx, 1
call sub.api_ms_win_crt_runtime_l1_1_0.dll_exit
mov rax, qword [rbp + 0x10]
mov rax, qword [rax]
mov edx, dword [rax + 4]
sub edx, 1
mov dword [rax + 4], edx
lea rax, [0x1400d11b0]
mov rcx, rax
call fcn.14001d12b
mov eax, dword [rbp + 0x18]
add rsp, 0x30
pop rbp
ret
Function at 0x140087170
Capabilities:
Read file on windows

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x20
mov r12, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
mov rdi, rcx
mov rsi, rdx
mov ebx, r8d
mov rcx, qword [rdi]
call sub.api_ms_win_crt_stdio_l1_1_0.dll__fileno
mov ecx, eax
mov r8d, ebx
mov rdx, rsi
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
movsxd rbp, eax
cmp eax, 0xffffffff
je 0x1400871b8
mov rax, rbp
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
call r12
cmp dword [rax], 4
je 0x14008718a
mov rax, rbp
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret

Function at 0x140099c70
Capabilities:
Read file on windows

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
mov rax, qword [rcx + 8]
mov rdi, rcx
test rax, rax
je 0x140099c98
mov rcx, qword [rcx]
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
jmp rax
mov rbp, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
mov ebx, 4
lea rsi, [rsp + 0x2c]
nop dword [rax]
mov ecx, dword [rdi + 0x10]
mov r8d, ebx
mov rdx, rsi
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
test eax, eax
jle 0x140099ce0
cdqe
add rsi, rax
sub rbx, rax
jne 0x140099cb0
mov eax, dword [rsp + 0x2c]
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
ret
cmp eax, 0xffffffff
jne 0x140099cec
call rbp
cmp dword [rax], 4
je 0x140099cb0
lea rcx, str.random_device_could_not_be_read
call fcn.1400cf450
nop
nop
nop
nop
nop
nop
nop
nop
mov rax, qword [0x1400d8f60]
add rax, 0x10
mov qword [rcx], rax
mov rax, qword [rdx + 8]
mov qword [rcx + 8], rax
mov eax, dword [rax - 8]
test eax, eax
mov rax, qword [rcx + 8]
jg 0x140099d30
mov dword [rax - 8], 1
ret
lock add dword [rax - 8], 1
ret

Function at 0x1400a5eb0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 0x28
mov r9, rcx
cmp qword [rcx + 0x9c0], 0x26f
jbe 0x1400a5ec9
call fcn.1400a5de0
mov rax, qword [r9 + 0x9c0]
lea rdx, [rax + 1]
mov eax, dword [r9 + rax*4]
mov qword [r9 + 0x9c0], rdx
add rsp, 0x28
mov edx, eax
shr edx, 0xb
xor edx, eax
mov eax, edx
shl eax, 7
and eax, 0x9d2c5680
xor eax, edx
mov edx, eax
shl edx, 0xf
and edx, 0xefc60000
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
ret

Function at 0x1400c5010
Capabilities:
Encode data using xor

Disassembly:
mov r11, rdx
mov rax, rcx
mov r10, rdx
and r11, 0xfffffffffffffff8
add r11, rcx
movabs rcx, 0xc6a4a7935bd1e995
imul r10, rcx
xor r10, r8
cmp rax, r11
je 0x1400c5068
nop word cs:[rax + rax]
mov r9, qword [rax]
add rax, 8
imul r9, rcx
mov r8, r9
shr r8, 0x2f
xor r8, r9
imul r8, rcx
xor r8, r10
mov r10, r8
imul r10, rcx
cmp r11, rax
jne 0x1400c5040
and edx, 7
je 0x1400c509d
sub edx, 1
movsxd rax, edx
xor edx, edx
nop dword [rax]
movzx ecx, byte [r11 + rax]
shl rdx, 8
sub rax, 1
add rdx, rcx
test eax, eax
jns 0x1400c5078
xor rdx, r10
movabs r10, 0xc6a4a7935bd1e995
imul r10, rdx
movabs rax, 0xc6a4a7935bd1e995
mov rdx, r10
shr rdx, 0x2f
xor rdx, r10
imul rdx, rax
mov rax, rdx
shr rax, 0x2f
xor rax, rdx
ret
Function at 0x180001080
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rsi
push rdi
push r15
sub rsp, 0x28
mov qword [rsp + 0x60], r13
xor r15d, r15d
mov qword [rsp + 0x20], r14
mov r13d, r9d
mov edi, r8d
mov r14, rdx
mov rbx, rcx
cmp qword [rcx + 8], r15
jne 0x1800010ae
mov eax, r15d
jmp 0x1800010b4
mov eax, dword [rcx + 0x10]
sub eax, dword [rcx + 8]
lea ecx, [rax + rdi]
mov qword [rsp + 0x50], rbp
cmp ecx, dword [rbx + 0x18]
jb 0x18000114d
pxor xmm0, xmm0
mov eax, ecx
mov qword [rsp + 0x58], r12
cvtsi2sd xmm0, rax
mulsd xmm0, qword [0x180019c28]
call fcn.1800117ac
xor ecx, ecx
mov r8d, 0x1000
lea r9d, [rcx + 4]
cvttsd2si rbp, xmm0
shl ebp, 0xa
mov edx, ebp
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdx, qword [rbx + 8]
mov rsi, rax
test rdx, rdx
jne 0x18000110f
mov ecx, r15d
jmp 0x180001114
mov ecx, dword [rbx + 0x10]
sub ecx, edx
mov r12d, ecx
mov r8d, ecx
mov rcx, rax
call fcn.180007fd0
mov rcx, qword [rbx + 8]
test rcx, rcx
je 0x180001139
xor edx, edx
mov r8d, 0x8000
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea rax, [r12 + rsi]
mov r12, qword [rsp + 0x58]
mov qword [rbx + 8], rsi
mov qword [rbx + 0x10], rax
mov dword [rbx + 0x18], ebp
mov rcx, qword [rbx + 0x10]
mov r8, rdi
mov rdx, r14
call fcn.180007fd0
mov r14, qword [rsp + 0x20]
test r13d, r13d
mov r13, qword [rsp + 0x60]
je 0x1800011d0
mov r10d, r15d
mov r9, r15
mov r11, r15
test edi, edi
jle 0x1800011d0
mov rbp, qword [rsp + 0x70]
nop dword [rax]
movzx ecx, byte [r9 + rbp]
mov r8, qword [rbx + 0x10]
inc r9
mov eax, 0x8fb823ef
imul ecx
add edx, ecx
sar edx, 8
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 0xcccccccd
imul edx, edx, 0x1c8
sub ecx, edx
mul r10d
add cl, 0x36
xor byte [r11 + r8], cl
shr edx, 3
lea ecx, [rdx + rdx*4]
add ecx, ecx
cmp r10d, ecx
cmove r9, r15
inc r10d
inc r11
cmp r10d, edi
jl 0x180001180
add qword [rbx + 0x10], rdi
mov rbp, qword [rsp + 0x50]
mov eax, edi
add rsp, 0x28
pop r15
pop rdi
pop rsi
pop rbx
ret
Function at 0x180003260
Capabilities:
Initialize winsock library

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x1d0
mov rax, qword [0x18001d1d0]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
xor edi, edi
lea rax, vtable.CTcpSocket.0
mov rbx, rcx
mov qword [rcx + 0x10], rdi
mov dword [rcx + 0x18], edi
mov qword [rcx], rax
mov dword [rcx + 0x58], edi
mov qword [rcx + 0x48], rdi
mov qword [rcx + 0x50], rdi
lea rax, vtable.CBuffer.0
lea rdx, [rsp + 0x20]
mov qword [rcx + 0x40], rax
mov qword [rcx + 0x60], rax
mov dword [rcx + 0x78], edi
mov qword [rcx + 0x68], rdi
mov qword [rcx + 0x70], rdi
mov qword [rcx + 0x80], rax
mov dword [rcx + 0x98], edi
mov qword [rcx + 0x88], rdi
mov qword [rcx + 0x90], rdi
mov ecx, 0x202
call qword [sym.imp.WS2_32.dll_WSAStartup]
lea edx, [rdi + 1]
xor r9d, r9d
xor r8d, r8d
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateEventW]
mov ecx, edi
mov qword [rbx + 8], rax
xchg dword [rbx + 0x20], ecx
mov qword [rbx + 0xb0], 0xffffffffffffffff
mov qword [rbx + 0xa0], rdi
mov qword [rbx + 0xa8], rdi
mov dword [rbx + 0x1c], edi
mov rax, rbx
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.180007fa0
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1d0
pop rdi
ret

Function at 0x180003340
Capabilities:
Set socket configuration

Disassembly:
push rdi
sub rsp, 0x30
cmp dword [rcx + 0x20], 0
mov rdi, rcx
je 0x1800033ba
mov rcx, qword [rcx + 0xb0]
lea r9, [rsp + 0x40]
mov edx, 0xffff
mov r8d, 0x80
mov qword [rsp + 0x48], rbx
mov dword [rsp + 0x40], 1
xor ebx, ebx
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rcx, qword [rdi + 0xb0]
call qword [sym.imp.KERNEL32.dll_CancelIo]
xchg dword [rdi + 0x20], ebx
mov rcx, qword [rdi + 0xb0]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rdi + 8]
call qword [sym.imp.KERNEL32.dll_SetEvent]
mov rbx, qword [rsp + 0x48]
mov qword [rdi + 0xb0], 0xffffffffffffffff
add rsp, 0x30
pop rdi
ret
Function at 0x180003f20
Capabilities:
Create thread
Set socket configuration

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rbp
push rdi
sub rsp, 0x30
mov eax, dword [rcx + 0x21c]
movzx ebx, r8w
mov rbp, rdx
mov rdi, rcx
test eax, eax
jne 0x180003f4f
mov dword [rcx + 0x23c], 0x598
jmp 0x180003f6e
cmp eax, 0x598
jbe 0x180003f68
xor eax, eax
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
mov dword [rcx + 0x23c], eax
mov qword [rsp + 0x48], rsi
xor esi, esi
mov dword [rcx + 0x8c], esi
call fcn.1800040d0
mov dword [rdi + 0x48], 1
mov qword [rdi + 0x4c], 5
mov dword [rdi + 0x54], 1
mov eax, 1
lock xadd qword [0x18001fd28], rax
inc rax
mov qword [rdi + 0x68], rax
jne 0x180003fc2
mov eax, 1
lock xadd qword [0x18001fd28], rax
inc rax
mov qword [rdi + 0x68], rax
mov rcx, qword [rdi + 0x58]
lea r9, [rsp + 0x40]
mov edx, 0xffff
mov r8d, 0x1001
mov dword [rsp + 0x40], 0x40000
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rcx, qword [rdi + 0x58]
lea r9, [rsp + 0x40]
mov edx, 0xffff
mov r8d, 0x1002
mov dword [rsp + 0x40], 0x40000
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
movzx r8d, bx
mov rdx, rbp
mov rcx, rdi
call fcn.180004250
test eax, eax
je 0x180004077
lea rax, [rdi + 0x80]
lea r8, [0x180004460]
mov r9, rdi
mov qword [rsp + 0x28], rax
xor edx, edx
xor ecx, ecx
mov dword [rsp + 0x20], esi
call fcn.1800089d0
mov qword [rdi + 0x78], rax
test rax, rax
je 0x180004066
mov rcx, qword [rdi + 0x40]
mov esi, 1
call qword [sym.imp.KERNEL32.dll_ResetEvent]
jmp 0x1800040b9
mov dword [rdi + 0x84], 8
mov ecx, 0x65f
jmp 0x180004089
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [rdi + 0x84], recv
mov ecx, eax
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov dword [rdi + 0x48], esi
mov qword [rdi + 0x4c], 5
mov dword [rdi + 0x54], 1
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, rdi
mov ebx, eax
call fcn.180004db0
mov ecx, ebx
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov eax, esi
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret