joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800a28a0
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
movzx edi, cl
mov rbx, r8
xor ecx, ecx
mov r9d, 0x40
cmp dword [0x18024733c], 0x1f4
mov r8d, 0x3000
jl 0x1800a28f5
lea edx, [r9 + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
test rax, rax
je 0x1800a2905
mov ecx, 0xfffb
mov byte [rax + 0x30], dil
and word [rax + 0x32], cx
mov qword [rax + 0x10], rbx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov edx, 0x30
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
test rax, rax
jne 0x1800a2912
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov ecx, 0xfffb
mov byte [rax + 0x28], dil
and word [rax + 0x2a], cx
mov qword [rax + 0x10], rbx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret

Function at 0x1800a3f60
Capabilities:
Get number of processors

Disassembly:
push rbx
push rdi
sub rsp, 0xb8
mov rax, qword [0x18023b308]
xor rax, rsp
mov qword [rsp + 0xa0], rax
mov rdi, rcx
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x68], rdx
mov byte [rsp + 0x70], r9b
mov qword [rsp + 0x78], 0
mov ecx, dword [0x1802463e4]
mov rax, qword gs:[0x58]
mov edx, 8
mov rax, qword [rax + rcx*8]
mov ecx, dword [rdx + rax]
cmp dword [0x180247814], ecx
jle 0x1800a40b4
lea rcx, [0x180247814]
call fcn.18019b800
cmp dword [0x180247814], 0xffffffff
jne 0x1800a40b4
xorps xmm0, xmm0
movups xmmword [rsp + 0x20], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x30], xmm1
mov r8d, 0x47
lea rdx, str._Script_FortniteGame.BuildingActor.InitializeKismetSpawnedBuildingActor
lea rcx, [rsp + 0x20]
call fcn.180054a60
nop
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x80]
call fcn.1800587d0
nop
lea rdx, [rsp + 0x80]
cmp qword [rsp + 0x98], 0x10
cmovae rdx, qword [rsp + 0x80]
mov r8, qword [rsp + 0x90]
add r8, rdx
lea rdx, [rsp + 0x80]
cmp qword [rsp + 0x98], 0x10
cmovae rdx, qword [rsp + 0x80]
lea rcx, [rsp + 0x40]
call fcn.18005d740
mov rbx, rax
cmp qword [rax + 0x18], 8
jb 0x1800a4069
mov rbx, qword [rax]
lea rcx, [rsp + 0x40]
call fcn.1800589e0
mov rax, qword [0x1802472e0]
xor r9d, r9d
mov r8, rbx
xor edx, edx
xor ecx, ecx
call rax
mov rbx, rax
lea rcx, [rsp + 0x80]
call fcn.180058a50
mov qword [0x180247820], rbx
lea rcx, [rsp + 0x20]
call fcn.180058a50
nop
lea rcx, [0x180247814]
call fcn.18019b7a0
lea r8, [rsp + 0x60]
mov rdx, qword [0x180247820]
mov rcx, rdi
call qword [0x180247060]
mov rcx, qword [rsp + 0xa0]
xor rcx, rsp
call fcn.18019b510
add rsp, 0xb8
pop rdi
pop rbx
ret
Function at 0x1800b11c0
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 0x1800b11e8
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 0x1800b120e
mov rax, qword [rcx + 0x58]
mov ecx, dword [rax]
jmp 0x1800b1210
xor ecx, ecx
movsxd rbp, ecx
test rbx, rbx
jle 0x1800b1269
test ecx, ecx
jle 0x1800b1249
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 0x1800b1269
mov r9, qword [rdi + 0x80]
test r9, r9
je 0x1800b1269
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 0x1800b1290
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 0x1800b12b2
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
cmp qword [rcx + 0x68], 0
je 0x1800b12c8
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 0x1800b12e4
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x1800b12e6
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x1800b1322
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 0x1800b13be
mov r8, qword [rsi + 0x18]
lea rax, [rsi + 0x70]
cmp qword [r8], rax
jne 0x1800b135d
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 0x1800b139e
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 0x1800b13be
cmp rbx, rax
ja 0x1800b1370
test rbx, rbx
je 0x1800b13be
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 0x1800b17c0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x18023b308]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov edi, edx
mov rbx, rcx
cmp edx, 0xffffffff
jne 0x1800b17ed
xor eax, eax
jmp 0x1800b1959
mov rax, qword [rcx + 0x40]
mov rdx, qword [rax]
test rdx, rdx
je 0x1800b1827
mov rax, qword [rcx + 0x58]
movsxd r8, dword [rax]
lea rcx, [rdx + r8]
cmp rdx, rcx
jae 0x1800b1827
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 0x1800b1959
cmp qword [rbx + 0x80], 0
mov qword [rsp + 0xa0], rsi
je 0x1800b194c
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x1800b186a
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 0x1800b1895
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 0x1800b1951
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 0x1800b1904
sub eax, 1
je 0x1800b1904
cmp eax, 2
jne 0x1800b194c
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 0x1800b1951
mov rsi, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rsi, rax
je 0x1800b1932
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 0x1800b194c
lea rax, [rsp + 0x50]
mov byte [rbx + 0x71], 1
cmp qword [rsp + 0x48], rax
mov ecx, 0xffffffff
cmovne ecx, edi
mov eax, ecx
jmp 0x1800b1951
mov eax, 0xffffffff
mov rsi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.18019b510
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rdi
ret
Function at 0x1800b2fa0
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x18023b308]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x1800b3073
cmp byte [rcx + 0x71], 0
je 0x1800b3073
mov rax, qword [rcx]
mov edx, 0xffffffff
mov qword [rsp + 0x78], rdi
call qword [rax + 0x18]
cmp eax, 0xffffffff
je 0x1800b306f
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 0x1800b3034
sub eax, 1
je 0x1800b3038
cmp eax, 2
jne 0x1800b306f
mov byte [rbx + 0x71], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.18019b510
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x71], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x1800b3066
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 0x1800b306f
cmp byte [rbx + 0x71], 0
sete al
jmp 0x1800b301c
xor al, al
jmp 0x1800b301c
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.18019b510
add rsp, 0x60
pop rbx
ret
Function at 0x1800b7050
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x80
mov r14, rcx
mov rdi, r9
xor ecx, ecx
mov rbx, r8
cmp dword [0x18024733c], 0x1f4
mov rbp, rdx
mov r15d, 0xfffb
mov r8d, 0x3000
lea r9d, [rcx + 0x40]
jl 0x1800b70b2
lea edx, [r9 + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
je 0x1800b70d6
and word [rax + 0x32], r15w
mov byte [rax + 0x30], 0
jmp 0x1800b70ce
mov edx, 0x30
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
je 0x1800b70d6
and word [rax + 0x2a], r15w
mov byte [rax + 0x28], 0
mov qword [rax + 0x10], 0
movaps xmm0, xmmword [rdi]
xor eax, eax
movsd xmm1, qword [rbx]
mov rdi, rsi
mov dword [rsp + 0x3c], eax
mov dword [rsp + 0x4c], eax
mov eax, dword [rbx + 8]
mov dword [rsp + 0x38], eax
mov rax, qword [rsp + 0xc0]
movaps xmmword [rsp + 0x50], xmm0
movaps xmm0, xmmword [rsp + 0x30]
movsd xmm0, xmm1
movsd xmm2, qword [rax]
mov eax, dword [rax + 8]
mov dword [rsp + 0x48], eax
movaps xmm1, xmmword [rsp + 0x40]
movaps xmmword [rsp + 0x60], xmm0
movsd xmm1, xmm2
movaps xmmword [rsp + 0x70], xmm1
test rsi, rsi
jne 0x1800b7187
xor ecx, ecx
lea r9d, [rsi + 0x40]
cmp dword [0x18024733c], 0x1f4
mov r8d, 0x3000
jl 0x1800b7163
lea edx, [r9 + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdi, rax
test rax, rax
jne 0x1800b7158
xor edi, edi
jmp 0x1800b7187
and word [rax + 0x32], r15w
mov byte [rax + 0x30], 0
jmp 0x1800b717f
mov edx, 0x30
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdi, rax
test rax, rax
je 0x1800b7154
and word [rax + 0x2a], r15w
mov byte [rax + 0x28], 0
mov qword [rax + 0x10], 0
mov rax, qword [0x1802475e0]
lea r8, [rsp + 0x50]
mov r9, rdi
mov rdx, rbp
mov rcx, r14
call rax
xor edx, edx
mov r8d, 0x8000
mov rcx, rdi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor edx, edx
mov r8d, 0x8000
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea r11, [rsp + 0x80]
mov rax, rbx
mov rbx, qword [r11 + 0x20]
mov rbp, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r15
pop r14
pop rdi
ret
Function at 0x1800b74d0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x80
mov r14, rcx
mov rsi, r9
xor ecx, ecx
mov rbx, r8
cmp dword [0x18024733c], 0x1f4
mov rbp, rdx
mov r8d, 0x3000
lea r9d, [rcx + 0x40]
jl 0x1800b7531
lea edx, [r9 + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
xor edi, edi
test rax, rax
je 0x1800b7557
mov ecx, 0xfffb
mov byte [rax + 0x30], dil
and word [rax + 0x32], cx
jmp 0x1800b7550
mov edx, 0x30
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
xor edi, edi
test rax, rax
je 0x1800b7557
mov ecx, 0xfffb
mov byte [rax + 0x28], dil
and word [rax + 0x2a], cx
mov qword [rax + 0x10], rdi
mov rdi, rax
movaps xmm0, xmmword [rsi]
xor eax, eax
movsd xmm1, qword [rbx]
mov rsi, rdi
mov dword [rsp + 0x3c], eax
mov dword [rsp + 0x4c], eax
mov eax, dword [rbx + 8]
mov dword [rsp + 0x38], eax
mov rax, qword [rsp + 0xb0]
movaps xmmword [rsp + 0x50], xmm0
movaps xmm0, xmmword [rsp + 0x30]
movsd xmm0, xmm1
movsd xmm2, qword [rax]
mov eax, dword [rax + 8]
mov dword [rsp + 0x48], eax
movaps xmm1, xmmword [rsp + 0x40]
movaps xmmword [rsp + 0x60], xmm0
movsd xmm1, xmm2
movaps xmmword [rsp + 0x70], xmm1
test rdi, rdi
jne 0x1800b75b8
xor r8d, r8d
xor ecx, ecx
call fcn.1800a28a0
mov rsi, rax
mov r10, qword [0x1802475e0]
lea r8, [rsp + 0x50]
mov r9, rsi
mov rdx, rbp
mov rcx, r14
call r10
xor edx, edx
mov r8d, 0x8000
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor edx, edx
mov r8d, 0x8000
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea r11, [rsp + 0x80]
mov rax, rbx
mov rbx, qword [r11 + 0x10]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop r14
ret
Function at 0x1800c49f0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 0x18], rbx
push rsi
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x18023b308]
xor rax, rsp
mov qword [rsp + 0xc8], rax
mov r14, rdx
mov rsi, rcx
mov qword [rsp + 0x38], rdx
mov qword [rsp + 0x40], rcx
call qword [sym.imp.MSVCP140.dll__Mtx_lock]
test eax, eax
je 0x1800c4a35
mov ecx, eax
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_C_error_int_]
nop
mov rdx, qword [r14]
mov qword [rsp + 0x20], rdx
mov rax, qword [r14 + 8]
mov qword [rsp + 0x28], rax
xor ebx, ebx
mov qword [r14], rbx
mov qword [r14 + 8], rbx
lea rax, [rsp + 0x20]
mov qword [rsp + 0x30], rax
add rdx, 8
lea rcx, [rsp + 0xa8]
call fcn.1800587d0
nop
lea rcx, [rsp + 0xa8]
cmp qword [rsp + 0xc0], 0x10
cmovae rcx, qword [rsp + 0xa8]
movabs r9, 0xcbf29ce484222325
mov rdx, qword [rsp + 0xb8]
test rdx, rdx
je 0x1800c4ac3
movabs r8, 0x100000001b3
nop word [rax + rax]
movzx eax, byte [rbx + rcx]
xor r9, rax
imul r9, r8
inc rbx
cmp rbx, rdx
jb 0x1800c4ab0
lea r8, [rsp + 0xa8]
lea rdx, [rsp + 0x48]
lea rcx, [rsi + 0xf0]
call fcn.180065da0
mov rcx, qword [rax + 8]
test rcx, rcx
jne 0x1800c4aec
mov rcx, qword [rsi + 0xf8]
lea r8, [rsp + 0xa8]
cmp rcx, qword [rsi + 0xf8]
jne 0x1800c4bc9
lea rdx, [rsp + 0x58]
lea rcx, [rsi + 0xf0]
call fcn.1800dbab0
mov rcx, qword [rax]
add rcx, 0x30
lea rdx, [rsp + 0x20]
call fcn.1800582a0
nop
lea rcx, [rsp + 0xa8]
call fcn.180058a50
nop
mov edi, 0xffffffff
mov rbx, qword [rsp + 0x28]
test rbx, rbx
je 0x1800c4b6b
mov eax, edi
lock xadd dword [rbx + 8], eax
cmp eax, 1
jne 0x1800c4b6b
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax]
mov eax, edi
lock xadd dword [rbx + 0xc], eax
cmp eax, 1
jne 0x1800c4b6b
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + reloc.WS2_32.dll_htonl]
nop
mov rcx, rsi
call qword [sym.imp.MSVCP140.dll__Mtx_unlock]
nop
mov rbx, qword [r14 + 8]
test rbx, rbx
je 0x1800c4ba5
mov eax, edi
lock xadd dword [rbx + 8], eax
cmp eax, 1
jne 0x1800c4ba5
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax]
lock xadd dword [rbx + 0xc], edi
cmp edi, 1
jne 0x1800c4ba5
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + reloc.WS2_32.dll_htonl]
mov rcx, qword [rsp + 0xc8]
xor rcx, rsp
call fcn.18019b510
mov rbx, qword [rsp + 0x100]
add rsp, 0xd0
pop r14
pop rdi
pop rsi
ret
lea rdx, str.logger_with_name_
lea rcx, [rsp + 0x88]
call fcn.1800dacb0
nop
lea r8, str._already_exists
mov rdx, rax
lea rcx, [rsp + 0x68]
call fcn.1800b6670
mov rcx, rax
call fcn.1800c47c0
int3
Function at 0x1800dab60
Capabilities:
Create thread

Disassembly:
sub rsp, 0x38
cmp edx, 1
jne 0x1800dab88
xor eax, eax
lea r8, [0x1800d4f80]
mov qword [rsp + 0x28], rax
xor r9d, r9d
xor edx, edx
mov dword [rsp + 0x20], eax
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov eax, 1
add rsp, 0x38
ret
Function at 0x1800dbe30
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x190
mov rax, qword [0x18023b308]
xor rax, rsp
mov qword [rsp + 0x180], rax
mov rbx, rdx
mov rdi, rcx
xor edx, edx
mov r8d, 0x120
lea rcx, [rsp + 0x60]
call sub.VCRUNTIME140.dll_memset
mov qword [rsp + 0x70], 0
lea rsi, vtable.fmt::v8::basic_memory_buffer_char__250__class_std::allocator_char__.0
mov qword [rsp + 0x60], rsi
lea rax, [rsp + 0x80]
mov qword [rsp + 0x68], rax
mov qword [rsp + 0x78], 0xfa
mov rcx, qword [rdi + 0x10]
mov rax, qword [rcx]
lea r8, [rsp + 0x60]
mov rdx, rbx
call qword [rax + reloc.WS2_32.dll_htonl]
mov rbx, qword [rsp + 0x70]
mov r9, qword [rdi + 0x70]
mov r8, rbx
mov edx, 1
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rax, rbx
jne 0x1800dbf38
mov qword [rsp + 0x60], rsi
lea rax, [rsp + 0x80]
mov rcx, qword [rsp + 0x68]
cmp rcx, rax
je 0x1800dbf13
mov rdx, qword [rsp + 0x78]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1800dbf0e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1800dbf0e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.18019b600
mov rcx, qword [rsp + 0x180]
xor rcx, rsp
call fcn.18019b510
lea r11, [rsp + 0x190]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
nop
mov ebx, dword [rax]
lea rdx, [rdi + 0x78]
lea rcx, [rsp + 0x20]
call fcn.1800c4800
nop
mov r8, rax
lea rdx, str.Failed_writing_to_file
lea rcx, [rsp + 0x40]
call fcn.18007aaf0
nop
mov edx, ebx
mov rcx, rax
call fcn.1800522d0
int3

Function at 0x1800df7a0
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
movzx edi, cl
movzx ebx, dl
xor ecx, ecx
mov r8d, 0x3000
cmp dword [0x18024733c], 0x1f4
lea r9d, [rcx + 0x40]
jl 0x1800df80a
lea edx, [r9 + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
test rax, rax
je 0x1800df81d
movzx ecx, word [rax + 0x32]
movzx edx, bx
mov r8d, 0xfffb
shl dx, 2
and cx, r8w
mov qword [rax + 0x10], 0
or dx, cx
mov byte [rax + 0x30], dil
mov word [rax + 0x32], dx
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov edx, 0x30
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdx, rax
test rax, rax
jne 0x1800df82a
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov qword [rax + 0x10], 0
movzx ecx, bx
movzx eax, word [rax + 0x2a]
mov r8d, 0xfffb
mov rbx, qword [rsp + 0x30]
and ax, r8w
shl cx, 2
or cx, ax
mov byte [rdx + 0x28], dil
mov word [rdx + 0x2a], cx
mov rax, rdx
add rsp, 0x20
pop rdi
ret
Function at 0x1800dfc90
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
mov eax, 0x1410
call fcn.18019c540
sub rsp, rax
movaps xmmword [rsp + 0x1400], xmm6
movaps xmmword [rsp + 0x13f0], xmm7
movaps xmmword [rsp + 0x13e0], xmm8
mov rax, qword [0x18023b308]
xor rax, rsp
mov qword [rsp + 0x13d0], rax
movaps xmm8, xmm2
mov rsi, rdx
mov rdi, rcx
xor ebp, ebp
mov qword [rsp + 0x30], rbp
mov qword [rsp + 0x38], rbp
call fcn.1800dfba0
mov rbx, qword [rax + 8]
mov rcx, rdi
call fcn.1800dfba0
lea r9, [rsp + 0x30]
xorps xmm2, xmm2
mov rdx, rbx
mov rcx, qword [rax]
call fcn.1800c14b0
movaps xmm7, xmm0
mov qword [rsp + 0x30], rbp
mov qword [rsp + 0x38], rbp
mov rcx, rsi
call fcn.1800dfba0
mov rbx, qword [rax + 8]
mov rcx, rsi
call fcn.1800dfba0
lea r9, [rsp + 0x30]
xorps xmm2, xmm2
mov rdx, rbx
mov rcx, qword [rax]
call fcn.1800c14b0
movaps xmm6, xmm0
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rsp + 0x13c4], 0xffffffff
mov dword [rsp + 0x44], eax
lea edx, [rbp + 1]
mov r9d, 0x270
nop
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, r9
jb 0x1800dfd60
mov dword [rsp + 0x40], r9d
mulss xmm7, xmm8
cvttss2si ecx, xmm7
mulss xmm6, xmm8
addss xmm6, dword [0x18020edbc]
cvttss2si edx, xmm6
lea eax, [rcx - 0x80000000]
mov ebp, 0x80000000
lea esi, [rcx + rbp]
cmp ecx, ebp
cmovae esi, eax
lea eax, [rdx - 0x80000000]
lea ebx, [rdx + rbp]
cmp edx, ebp
cmovae ebx, eax
sub ebx, esi
cmp ebx, 0xffffffff
jne 0x1800dfe43
lea r8, [rsp + 0x48]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
btr edx, 0x1f
xor edx, dword [r8 - 4]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x630]
shr edx, 1
xor ecx, edx
mov dword [r8 + 0x9bc], ecx
lea r8, [r8 + 4]
sub r9, 1
jne 0x1800dfdd0
mov eax, dword [rsp + 0x40]
mov ecx, dword [rsp + rax*4 + 0x44]
mov eax, ecx
shr eax, 0xb
and eax, dword [rsp + 0x13c4]
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov r8d, ecx
shr r8d, 0x12
xor r8d, ecx
jmp 0x1800dfe8a
inc ebx
lea rcx, [rsp + 0x40]
call fcn.1800e0c00
mov edi, ebx
mov r8d, eax
imul r8, rdi
cmp r8d, ebx
jae 0x1800dfe86
mov eax, ebx
neg eax
xor edx, edx
div ebx
mov ebx, edx
cmp r8d, edx
jae 0x1800dfe86
nop dword [rax]
lea rcx, [rsp + 0x40]
call fcn.1800e0c00
mov r8d, eax
imul r8, rdi
cmp r8d, ebx
jb 0x1800dfe70
shr r8, 0x20
lea edx, [rsi + r8]
lea eax, [rdx + rbp]
lea ecx, [rdx - 0x80000000]
cmp edx, ebp
cmovae ecx, eax
movd xmm0, ecx
cvtdq2ps xmm0, xmm0
mov rcx, qword [rsp + 0x13d0]
xor rcx, rsp
call fcn.18019b510
lea r11, [rsp + 0x1410]
mov rbx, qword [r11 + 0x30]
movaps xmm6, xmmword [r11 - 0x10]
movaps xmm7, xmmword [r11 - 0x20]
movaps xmm8, xmmword [r11 - 0x30]
mov rsp, r11
pop rdi
pop rsi
pop rbp
ret