joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140005fa5
Capabilities:
Encode data using xor

Disassembly:
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x2b0
mov rbx, rcx
mov rdi, rdx
mov qword [rcx], 0
mov qword [rcx + 8], 0
mov qword [rcx + 0x10], 0
mov ecx, 0x410
call fcn.1400bb630
mov rsi, rax
mov word [rsp + 0x2a0], 0x17
mov word [rsp + 0x2a2], 0x44
mov word [rsp + 0x2a4], 0x47
mov word [rsp + 0x2a6], 0x69
mov word [rsp + 0x2a8], 0x1c
mov word [rsp + 0x2aa], 0x19
mov word [rsp + 0x2ac], 0x12
mov word [rsp + 0x2ae], 0x39
lea rcx, [rsp + 0x2a0]
mov edx, 0
movsxd rax, edx
imul rax, rax, 0x4ec4ec4f
sar rax, 0x24
mov r8d, edx
sar r8d, 0x1f
sub eax, r8d
imul eax, eax, 0x34
mov r8d, edx
sub r8d, eax
lea eax, [r8 + 0x32]
xor word [rcx], ax
add edx, 1
add rcx, 2
cmp edx, 8
jne 0x14000603d
mov r9, rdi
lea r8, [rsp + 0x2a0]
mov edx, 0x208
mov rcx, rsi
call sub.msvcrt.dll_swprintf_s
lea rdx, [rsp + 0x50]
mov rcx, rsi
mov rax, qword [0x1401c3f10]
call qword [rax + 0x180]
mov rsi, rax
cmp rax, 0xffffffffffffffff
je 0x1400061f4
lea r12, [rsp + 0x40]
lea r13, [rsp + 0x7c]
mov rbp, qword [0x1401c3f10]
jmp 0x1400061a5
mov qword [rsp + 0x30], r12
mov rcx, r13
call sub.msvcrt.dll_wcslen
lea rdi, [rax + rax]
mov r14, rdi
sar r14, 1
mov qword [rsp + 0x28], r14
cmp rdi, 0xe
ja 0x140006137
mov rcx, qword [rsp + 0x30]
cmp r14, 1
jne 0x14000615d
movzx eax, word [rsp + 0x7c]
mov word [rcx], ax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x38], rax
mov rdx, qword [rsp + 0x30]
mov word [rdx + rax*2], 0
mov rcx, qword [rbx + 8]
cmp rcx, qword [rbx + 0x10]
je 0x14000618f
lea rax, [rcx + 0x10]
mov qword [rcx], rax
mov rdx, qword [rsp + 0x30]
mov r9d, 0
mov rax, qword [rsp + 0x38]
lea r8, [rdx + rax*2]
call fcn.1400aa4f0
jmp 0x14000616f
lea rdx, [rsp + 0x28]
lea rcx, [rsp + 0x30]
mov r8d, 0
call fcn.1400ac2e0
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x40], rax
jmp 0x1400060e3
test r14, r14
je 0x1400060f6
mov r8, rdi
mov rdx, r13
call sub.msvcrt.dll_memcpy
jmp 0x1400060f6
add qword [rbx + 8], 0x20
mov rcx, qword [rsp + 0x30]
cmp rcx, r12
je 0x1400061b0
mov rax, qword [rsp + 0x40]
lea rdx, [rax + rax + 2]
call fcn.1400bb620
jmp 0x1400061b0
lea r8, [rsp + 0x30]
mov rdx, rcx
mov rcx, rbx
call fcn.1400a54e0
jmp 0x140006174
test eax, eax
je 0x1400061c0
test byte [rsp + 0x50], 0x10
je 0x1400060c1
lea rdx, [rsp + 0x50]
mov rcx, rsi
call qword [rbp + 0x188]
jmp 0x1400061a1
mov rcx, rsi
mov rax, qword [0x1401c3f10]
call qword [rax + 0x190]
jmp 0x1400061f4
mov rax, rbx
add rsp, 0x2b0
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
ret
Function at 0x140007516
Capabilities:
Resolve function by parsing pe exports

Disassembly:
movsxd rax, dword [rcx + 0x3c]
mov r10d, dword [rcx + rax + 0x88]
add r10, rcx
mov r9d, dword [r10 + 0x20]
mov r8d, dword [r10 + 0x18]
test r8d, r8d
je 0x140007593
mov r8d, r8d
mov edx, 0
add r9, rcx
jmp 0x140007548
add rdx, 1
cmp rdx, r8
je 0x14000759a
mov eax, dword [r9 + rdx*4]
add rax, rcx
cmp dword [rax], 0x50746547
jne 0x14000753f
cmp dword [rax + 4], 0x41636f72
jne 0x14000753f
cmp dword [rax + 8], 0x65726464
jne 0x14000753f
cmp word [rax + 0xc], 0x7373
jne 0x14000753f
cmp byte [rax + 0xe], 0
jne 0x14000753f
mov eax, dword [r10 + 0x24]
lea rdx, [rcx + rdx*2]
movzx edx, word [rdx + rax]
mov eax, dword [r10 + 0x1c]
lea rdx, [rcx + rdx*4]
mov eax, dword [rdx + rax]
add rax, rcx
jmp 0x14000759f
mov eax, 0
jmp 0x14000759f
mov eax, 0
ret
Function at 0x14000c220
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push rdi
push rsi
push rbx
mov r8, rdx
mov rax, rdx
mov rdx, rcx
add r8, 0x10
movzx r9d, byte [rax]
mov byte [rcx], r9b
movzx r9d, byte [rax + 1]
mov byte [rcx + 1], r9b
movzx r9d, byte [rax + 2]
mov byte [rcx + 2], r9b
movzx r9d, byte [rax + 3]
mov byte [rcx + 3], r9b
add rax, 4
add rcx, 4
cmp rax, r8
jne 0x14000c230
mov r11d, 4
lea rbx, [0x1401be680]
lea rsi, [0x1401be560]
jmp 0x14000c2a0
xor r9b, byte [rax]
mov byte [rax + 0x10], r9b
xor r8b, byte [rax + 1]
mov byte [rax + 0x11], r8b
xor r10b, byte [rax + 2]
mov byte [rax + 0x12], r10b
xor cl, byte [rax + 3]
mov byte [rax + 0x13], cl
add r11d, 1
add rdx, 4
cmp r11d, 0x2c
je 0x14000c2f2
mov rax, rdx
movzx r9d, byte [rdx + 0xc]
movzx r8d, byte [rdx + 0xd]
movzx r10d, byte [rdx + 0xe]
movzx ecx, byte [rdx + 0xf]
test r11b, 3
jne 0x14000c275
movzx r8d, r8b
movzx edi, byte [rbx + r8]
movzx r10d, r10b
movzx r8d, byte [rbx + r10]
movzx ecx, cl
movzx r10d, byte [rbx + rcx]
movzx r9d, r9b
movzx ecx, byte [rbx + r9]
mov r9d, r11d
shr r9d, 2
mov r9d, r9d
xor dil, byte [rsi + r9]
mov r9d, edi
jmp 0x14000c275
pop rbx
pop rsi
pop rdi
ret

Function at 0x14000c2f6
Capabilities:
Encode data using xor

Disassembly:
shl rcx, 4
and ecx, 0xff0
add r8, rcx
lea rcx, [rdx + 4]
lea r10, [rdx + 0x14]
lea rax, [rcx - 4]
mov rdx, r8
movzx r9d, byte [rdx]
xor byte [rax], r9b
add rax, 1
add rdx, 1
cmp rax, rcx
jne 0x14000c312
add r8, 4
add rcx, 4
cmp rcx, r10
jne 0x14000c30b
ret

Function at 0x14000c334
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea rdx, [rcx + 0x10]
lea r9, [rcx + 0x14]
lea r8, [0x1401be680]
lea rax, [rdx - 0x10]
movzx ecx, byte [rax]
movzx ecx, byte [r8 + rcx]
mov byte [rax], cl
add rax, 4
cmp rax, rdx
jne 0x14000c347
add rdx, 1
cmp rdx, r9
jne 0x14000c343
ret

Function at 0x14000c375
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea rdx, [rcx + 0x10]
lea r9, [rcx + 0x14]
lea r8, [0x1401be580]
lea rax, [rdx - 0x10]
movzx ecx, byte [rax]
movzx ecx, byte [r8 + rcx]
mov byte [rax], cl
add rax, 4
cmp rax, rdx
jne 0x14000c388
add rdx, 1
cmp rdx, r9
jne 0x14000c384
ret
Function at 0x14000c65f
Capabilities:
Encode data using xor

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
mov r13, rcx
mov qword [rsp + 0x88], rdx
mov r8, rdx
mov rdx, rcx
mov ecx, 0
call fcn.14000c2f6
mov dword [rsp + 0x2c], 1
lea rax, [r13 + 0x10]
mov qword [rsp + 0x20], rax
jmp 0x14000c6c5
mov r8, qword [rsp + 0x88]
mov rdx, r13
mov esi, dword [rsp + 0x2c]
mov ecx, esi
call fcn.14000c2f6
mov eax, esi
add eax, 1
mov dword [rsp + 0x2c], eax
cmp eax, 0xa
je 0x14000c7b9
mov rcx, r13
call fcn.14000c334
movzx eax, byte [r13 + 1]
movzx edx, byte [r13 + 5]
mov byte [r13 + 1], dl
movzx edx, byte [r13 + 9]
mov byte [r13 + 5], dl
movzx edx, byte [r13 + 0xd]
mov byte [r13 + 9], dl
mov byte [r13 + 0xd], al
movzx eax, byte [r13 + 2]
movzx edx, byte [r13 + 0xa]
mov byte [r13 + 2], dl
mov byte [r13 + 0xa], al
movzx eax, byte [r13 + 6]
movzx edx, byte [r13 + 0xe]
mov byte [r13 + 6], dl
mov byte [r13 + 0xe], al
movzx eax, byte [r13 + 3]
movzx edx, byte [r13 + 0xf]
mov byte [r13 + 3], dl
movzx edx, byte [r13 + 0xb]
mov byte [r13 + 0xf], dl
movzx edx, byte [r13 + 7]
mov byte [r13 + 0xb], dl
mov byte [r13 + 7], al
mov rbx, r13
movzx edi, byte [rbx]
movzx r12d, byte [rbx + 1]
mov ecx, edi
xor ecx, r12d
movzx ebp, byte [rbx + 2]
movzx esi, byte [rbx + 3]
mov r15d, ebp
xor r15d, esi
mov r14d, ecx
xor r14d, r15d
movzx ecx, cl
call fcn.14000c364
xor eax, edi
xor eax, r14d
mov byte [rbx], al
mov ecx, r12d
xor ecx, ebp
movzx ecx, cl
call fcn.14000c364
xor r12d, eax
xor r12d, r14d
mov byte [rbx + 1], r12b
movzx ecx, r15b
call fcn.14000c364
xor ebp, eax
xor ebp, r14d
mov byte [rbx + 2], bpl
xor edi, esi
movzx ecx, dil
call fcn.14000c364
xor esi, eax
xor r14d, esi
mov byte [rbx + 3], r14b
add rbx, 4
cmp rbx, qword [rsp + 0x20]
jne 0x14000c73c
jmp 0x14000c69d
mov rcx, r13
call fcn.14000c334
movzx eax, byte [r13 + 1]
movzx edx, byte [r13 + 5]
mov byte [r13 + 1], dl
movzx edx, byte [r13 + 9]
mov byte [r13 + 5], dl
movzx edx, byte [r13 + 0xd]
mov byte [r13 + 9], dl
mov byte [r13 + 0xd], al
movzx eax, byte [r13 + 2]
movzx edx, byte [r13 + 0xa]
mov byte [r13 + 2], dl
mov byte [r13 + 0xa], al
movzx eax, byte [r13 + 6]
movzx edx, byte [r13 + 0xe]
mov byte [r13 + 6], dl
mov byte [r13 + 0xe], al
movzx eax, byte [r13 + 3]
movzx edx, byte [r13 + 0xf]
mov byte [r13 + 3], dl
movzx edx, byte [r13 + 0xb]
mov byte [r13 + 0xf], dl
movzx edx, byte [r13 + 7]
mov byte [r13 + 0xb], dl
mov byte [r13 + 7], al
mov r8, qword [rsp + 0x88]
mov rdx, r13
mov ecx, 0xa
call fcn.14000c2f6
nop
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
Function at 0x14000c954
Capabilities:
Encode data using xor

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
movups xmmword [rsp + 0x20], xmm6
mov rsi, rcx
mov rbx, rdx
mov ebp, r8d
test rbp, rbp
je 0x14000c9b1
mov edi, 0
movdqu xmm6, xmmword [rbx]
mov rdx, rsi
mov rcx, rbx
call fcn.14000c3a5
mov eax, 0
movzx edx, byte [rsi + rax + 0xb0]
xor byte [rbx + rax], dl
add rax, 1
cmp rax, 0x10
jne 0x14000c988
movups xmmword [rsi + 0xb0], xmm6
add rbx, 0x10
add rdi, 0x10
cmp rdi, rbp
jb 0x14000c974
movups xmm6, xmmword [rsp + 0x20]
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
ret
Function at 0x140017380
Capabilities:
Write file on windows

Disassembly:
push r12
push rbx
sub rsp, 0x38
mov r12, rcx
lea rax, [rsp + 0x58]
mov ecx, 2
mov qword [rsp + 0x58], rdx
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x68], r9
mov qword [rsp + 0x28], rax
call fcn.1400234f0
mov r8d, 0x1b
mov edx, 1
lea rcx, str.Mingw_w64_runtime_failure:_n
mov r9, rax
call sub.msvcrt.dll_fwrite
mov rbx, qword [rsp + 0x28]
mov ecx, 2
call fcn.1400234f0
mov rdx, r12
mov rcx, rax
mov r8, rbx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
nop
nop word [rax + rax]
Function at 0x1400173f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
movsxd rdi, dword [0x1401eb474]
mov r12, rcx
mov rsi, rdx
mov rbx, r8
test edi, edi
jle 0x1400175a0
mov rax, qword [0x1401eb478]
xor ecx, ecx
add rax, 0x18
nop
mov rdx, qword [rax]
cmp r12, rdx
jb 0x14001743c
mov r8, qword [rax + 8]
mov r8d, dword [r8 + 8]
add rdx, r8
cmp r12, rdx
jb 0x1400174c7
add ecx, 1
add rax, 0x28
cmp ecx, edi
jne 0x140017420
mov rcx, r12
call fcn.140017ea0
mov rbp, rax
test rax, rax
je 0x1400175fd
mov rax, qword [0x1401eb478]
lea rdi, [rdi + rdi*4]
shl rdi, 3
add rax, rdi
mov qword [rax + 0x20], rbp
mov dword [rax], 0
call fcn.140017fd0
mov ecx, dword [rbp + 0xc]
lea rdx, [rsp + 0x20]
mov r8d, 0x30
add rcx, rax
mov rax, qword [0x1401eb478]
mov qword [rax + rdi + 0x18], rcx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x1400175e2
mov eax, dword [rsp + 0x44]
lea edx, [rax - 0x40]
and edx, 0xffffffbf
je 0x1400174c0
lea edx, [rax - 4]
and edx, 0xfffffffb
jne 0x140017550
add dword [0x1401eb474], 1
cmp ebx, 8
jae 0x1400174f8
test bl, 4
jne 0x1400175b0
test ebx, ebx
je 0x1400174e9
movzx eax, byte [rsi]
mov byte [r12], al
test bl, 2
jne 0x1400175d0
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
mov rax, qword [rsi]
lea rcx, [r12 + 8]
and rcx, 0xfffffffffffffff8
mov qword [r12], rax
mov eax, ebx
mov rdx, qword [rsi + rax - 8]
mov qword [r12 + rax - 8], rdx
sub r12, rcx
add ebx, r12d
sub rsi, r12
and ebx, 0xfffffff8
cmp ebx, 8
jb 0x1400174e9
and ebx, 0xfffffff8
xor eax, eax
mov edx, eax
add eax, 8
mov r8, qword [rsi + rdx]
mov qword [rcx + rdx], r8
cmp eax, ebx
jb 0x14001752a
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
cmp eax, 2
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov r8d, 4
mov eax, 0x40
cmovne r8d, eax
add rdi, qword [0x1401eb478]
mov qword [rdi + 8], rcx
mov r9, rdi
mov qword [rdi + 0x10], rdx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x1400174c0
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.__VirtualProtect_failed_with_code_0x_x
mov edx, eax
call fcn.140017380
xor edi, edi
jmp 0x140017447
mov eax, dword [rsi]
mov ebx, ebx
mov dword [r12], eax
mov eax, dword [rsi + rbx - 4]
mov dword [r12 + rbx - 4], eax
jmp 0x1400174e9
mov ebx, ebx
movzx eax, word [rsi + rbx - 2]
mov word [r12 + rbx - 2], ax
jmp 0x1400174e9
mov rax, qword [0x1401eb478]
mov edx, dword [rbp + 8]
lea rcx, str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov r8, qword [rax + rdi + 0x18]
call fcn.140017380
mov rdx, r12
lea rcx, str.Address__p_has_no_image_section
call fcn.140017380
nop
nop dword [rax]
Function at 0x140017b10
Capabilities:
Get thread local storage value

Disassembly:
push r12
push rdi
push rsi
push rbx
sub rsp, 0x28
lea rcx, [0x1401eb4e0]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x1401eb4c0]
test rbx, rbx
je 0x140017b64
mov rdi, qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rsi, qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [rbx]
call rdi
mov r12, rax
call rsi
test eax, eax
jne 0x140017b5b
test r12, r12
je 0x140017b5b
mov rax, qword [rbx + 8]
mov rcx, r12
call rax
mov rbx, qword [rbx + 0x10]
test rbx, rbx
jne 0x140017b40
lea rcx, [0x1401eb4e0]
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop r12
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]

Function at 0x140017ea0
Capabilities:
Enumerate pe sections

Disassembly:
sub rsp, 0x28
mov r10, qword [0x1401c3d80]
xor r8d, r8d
cmp word [r10], 0x5a4d
mov r9, rcx
jne 0x140017f19
mov rcx, r10
call fcn.140017d70
test eax, eax
je 0x140017f19
movsxd rax, dword [r10 + 0x3c]
mov rcx, r9
sub rcx, r10
add r10, rax
movzx eax, word [r10 + 0x14]
lea r8, [r10 + rax + 0x18]
movzx eax, word [r10 + 6]
test eax, eax
je 0x140017f16
sub eax, 1
lea rax, [rax + rax*4]
lea r9, [r8 + rax*8 + 0x28]
nop dword [rax]
mov edx, dword [r8 + 0xc]
mov rax, rdx
cmp rcx, rdx
jb 0x140017f0d
add eax, dword [r8 + 8]
cmp rcx, rax
jb 0x140017f19
add r8, 0x28
cmp r8, r9
jne 0x140017ef8
xor r8d, r8d
mov rax, r8
add rsp, 0x28
ret

Function at 0x140018210
Capabilities:
Allocate thread local storage

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x20
mov eax, dword [0x1401eb4c8]
mov edi, ecx
mov rsi, rdx
test eax, eax
jne 0x140017ba0
add rsp, 0x20
pop rbx
pop rsi
pop rdi
ret
mov edx, 0x18
mov ecx, 1
call sub.msvcrt.dll_calloc
mov rbx, rax
test rax, rax
je 0x140017bf3
mov dword [rax], edi
lea rcx, [0x1401eb4e0]
mov qword [rax + 8], rsi
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rax, qword [0x1401eb4c0]
lea rcx, [0x1401eb4e0]
mov qword [0x1401eb4c0], rbx
mov qword [rbx + 0x10], rax
call qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor eax, eax
add rsp, 0x20
pop rbx
pop rsi
pop rdi
ret
or eax, 0xffffffff
jmp 0x140017b96
push r12
push rbx
sub rsp, 0x28
mov rbx, rcx
mov r12, rdx
call qword [sym.imp.KERNEL32.dll_TlsAlloc]
mov ecx, eax
cmp eax, 0xffffffff
je 0x140018240
mov rdx, r12
mov dword [rbx], eax
add rsp, 0x28
pop rbx
pop r12
jmp 0x140023900
add rsp, 0x28
pop rbx
pop r12
jmp qword [sym.imp.KERNEL32.dll_GetLastError]
test rdx, rdx
jne 0x140023910
xor eax, eax
ret
jmp 0x140017b80

Function at 0x140018280
Capabilities:
Get thread local storage value

Disassembly:
push r13
push r12
sub rsp, 0x28
mov r12d, ecx
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, r12d
mov r13d, eax
call qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ecx, r13d
mov r12, rax
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rax, r12
add rsp, 0x28
pop r12
pop r13
ret

Function at 0x1400182c0
Capabilities:
Set thread local storage value

Disassembly:
sub rsp, 0x28
call qword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
je 0x1400182d8
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp qword [sym.imp.KERNEL32.dll_GetLastError]
Function at 0x140080470
Capabilities:
Read file on windows

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x20
mov rbp, qword [sym.imp.msvcrt.dll__errno]
mov rdi, rcx
mov rsi, rdx
mov ebx, r8d
jmp 0x140080497
call rbp
cmp dword [rax], 4
jne 0x1400804b4
mov rcx, rdi
call fcn.140080290
mov r8d, ebx
mov rdx, rsi
mov ecx, eax
call sub.msvcrt.dll__read
movsxd r12, eax
cmp eax, 0xffffffff
je 0x140080490
mov rax, r12
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret

Function at 0x140094920
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 0x140094948
xor ecx, ecx
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
jmp rax
mov rbp, qword [sym.imp.msvcrt.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.msvcrt.dll__read
test eax, eax
jle 0x140094990
cdqe
add rsi, rax
sub rbx, rax
jne 0x140094960
mov eax, dword [rsp + 0x2c]
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
ret
cmp eax, 0xffffffff
jne 0x14009499c
call rbp
cmp dword [rax], 4
je 0x140094960
lea rcx, str.random_device_could_not_be_read
call fcn.1400bc570
nop
nop
nop
nop
nop
nop
nop
nop

Function at 0x1400a12f0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov r9, rcx
mov rdx, rcx
lea r11, [rcx + 0x38c]
mov r10d, 0x9908b0df
mov eax, dword [rcx]
and eax, 0x80000000
mov r8d, dword [rcx + 4]
and r8d, 0x7fffffff
or eax, r8d
mov r8d, eax
shr r8d, 1
xor r8d, dword [rcx + 0x634]
and eax, 1
cmovne eax, r10d
xor eax, r8d
mov dword [rcx], eax
add rcx, 4
cmp rcx, r11
jne 0x1400a1303
lea r10, [r9 + 0x630]
mov r8d, 0x9908b0df
mov eax, dword [rdx + 0x38c]
and eax, 0x80000000
mov ecx, dword [rdx + 0x390]
and ecx, 0x7fffffff
or eax, ecx
mov ecx, eax
shr ecx, 1
xor ecx, dword [rdx]
and eax, 1
cmovne eax, r8d
xor eax, ecx
mov dword [rdx + 0x38c], eax
add rdx, 4
cmp rdx, r10
jne 0x1400a1347
mov eax, dword [r9 + 0x9bc]
and eax, 0x80000000
mov edx, dword [r9]
and edx, 0x7fffffff
or eax, edx
mov edx, eax
shr edx, 1
xor edx, dword [r9 + 0x630]
and eax, 1
mov ecx, 0x9908b0df
cmovne eax, ecx
xor eax, edx
mov dword [r9 + 0x9bc], eax
mov qword [r9 + 0x9c0], 0
ret

Function at 0x1400a13c0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
cmp qword [rcx + 0x9c0], 0x26f
ja 0x1400a1416
mov rax, qword [rbx + 0x9c0]
lea rdx, [rax + 1]
mov qword [rbx + 0x9c0], rdx
mov eax, dword [rbx + rax*4]
mov edx, eax
shr edx, 0xb
xor edx, eax
mov eax, edx
shl eax, 7
and eax, 0x9d2c5680
xor edx, eax
mov eax, edx
shl eax, 0xf
and eax, 0xefc60000
xor eax, edx
mov edx, eax
shr edx, 0x12
xor eax, edx
add rsp, 0x20
pop rbx
ret
call fcn.1400a12f0
jmp 0x1400a13d5
Function at 0x180006590
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
mov r11d, r8d
mov r10, rdx
not r11d
mov r9, rcx
mov eax, r11d
test rdx, rdx
je 0x1800065ed
lea rbx, [0x180098590]
movzx r8d, byte [r9]
lea r9, [r9 + 1]
dec r10
cmp r8b, 0x23
jne 0x1800065d4
cmp r10, 2
jb 0x1800065d4
cmp byte [r9], r8b
jne 0x1800065d4
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
xor rdx, r8
shr eax, 8
xor eax, dword [rbx + rdx*4]
test r10, r10
jne 0x1800065b0
not eax
mov rbx, qword [rsp + 8]
ret
movzx r8d, byte [rcx]
inc r9
test r8b, r8b
je 0x18000662f
lea rbx, [0x180098590]
cmp r8b, 0x23
jne 0x180006613
cmp byte [r9], r8b
jne 0x180006613
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
movzx ecx, r8b
movzx r8d, byte [r9]
xor rdx, rcx
shr eax, 8
inc r9
xor eax, dword [rbx + rdx*4]
test r8b, r8b
jne 0x180006600
mov rbx, qword [rsp + 8]
not eax
ret

Function at 0x180006770
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
push r14
sub rsp, 0x20
mov r14, r8
test r8, r8
je 0x18000678a
mov qword [r8], 0
lea rdx, [0x180097828]
call fcn.180006640
mov rbx, rax
test rax, rax
jne 0x1800067aa
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
mov qword [rsp + 0x30], rsi
mov rcx, rbx
mov qword [rsp + 0x38], rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
mov esi, eax
cmp eax, 0xffffffff
je 0x180006881
xor edx, edx
mov rcx, rbx
lea r8d, [rdx + 2]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x180006881
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
movsxd rdi, eax
cmp edi, 0xffffffff
je 0x180006881
xor r8d, r8d
mov edx, esi
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x180006881
cmp rdi, 0xffffffffffffffff
je 0x180006881
mov rax, qword [0x1800e6460]
test rax, rax
je 0x18000681e
inc dword [rax + 0xf4]
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rsi, rax
test rax, rax
je 0x180006881
mov r9, rbx
mov r8, rdi
mov edx, 1
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov rcx, rbx
cmp rax, rdi
je 0x18000686e
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rax, qword [0x1800e6460]
test rax, rax
je 0x180006863
dec dword [rax + 0xf4]
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
jmp 0x18000688a
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
test r14, r14
je 0x18000687c
mov qword [r14], rdi
mov rax, rsi
jmp 0x18000688c
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
xor eax, eax
mov rsi, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
Function at 0x18000aae0
Capabilities:
Hash data with crc32

Disassembly:
push rbx
sub rsp, 0x20
movsxd r8, dword [rcx + 0x128]
lea r11, [0x180098590]
mov rax, qword [rcx + 0x130]
mov r9, rcx
movsxd r10, edx
mov ebx, dword [rax + r8*4 - 4]
not ebx
movzx eax, r10b
movzx r8d, bl
shr ebx, 8
xor r8, rax
mov eax, r10d
shr eax, 8
movzx edx, al
mov eax, r10d
xor ebx, dword [r11 + r8*4]
movzx ecx, bl
xor rdx, rcx
shr ebx, 8
shr eax, 0x10
xor ebx, dword [r11 + rdx*4]
movzx ecx, bl
shr ebx, 8
movzx edx, al
xor rdx, rcx
xor ebx, dword [r11 + rdx*4]
movzx ecx, bl
shr ebx, 8
mov edx, r10d
shr rdx, 0x18
xor rdx, rcx
mov rcx, qword [r9]
xor ebx, dword [r11 + rdx*4]
not ebx
cmp dword [rcx + 0x4080], ebx
jne 0x18000ab76
mov r8, r10
mov edx, 4
mov ecx, ebx
call fcn.18002c4b0
mov eax, ebx
add rsp, 0x20
pop rbx
ret

Function at 0x18000ab80
Capabilities:
Hash data with crc32

Disassembly:
sub rsp, 0x18
mov rax, qword [rcx + 0x130]
lea r9, [0x180098590]
movss xmm2, dword [rcx + 0x148]
movss xmm3, dword [rcx + 0x14c]
movsxd rcx, dword [rcx + 0x128]
movss xmm0, dword [rdx]
movss xmm1, dword [rdx + 4]
subss xmm0, xmm2
subss xmm1, xmm3
mov r8d, dword [rax + rcx*4 - 4]
not r8d
movzx ecx, r8b
shr r8d, 8
movss dword [rsp], xmm0
movzx eax, byte [rsp]
xor rcx, rax
movss xmm0, dword [rdx + 8]
movzx eax, byte [rsp + 1]
subss xmm0, xmm2
movss dword [rsp + 4], xmm1
movss xmm1, dword [rdx + 0xc]
xor r8d, dword [r9 + rcx*4]
subss xmm1, xmm3
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 2]
movss dword [rsp + 8], xmm0
movss dword [rsp + 0xc], xmm1
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 3]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 4]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 5]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 6]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 7]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 8]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 9]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 0xa]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 0xb]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 0xc]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 0xd]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
movzx eax, byte [rsp + 0xe]
xor r8d, dword [r9 + rcx*4]
movzx ecx, r8b
xor rcx, rax
shr r8d, 8
xor r8d, dword [r9 + rcx*4]
movzx ecx, byte [rsp + 0xf]
movzx edx, r8b
shr r8d, 8
xor rdx, rcx
xor r8d, dword [r9 + rdx*4]
not r8d
mov eax, r8d
add rsp, 0x18
ret