joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14001a910
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push rbp
push rsi
push rdi
push r14
push r15
lea rbp, [rsp - 0x1c0]
sub rsp, 0x2c0
xor edi, edi
xor edx, edx
mov esi, edi
mov r15, rcx
call qword [sym.imp.USER32.dll_ActivateKeyboardLayout]
mov r14, rax
test rax, rax
je 0x14001aae1
movaps xmm0, xmmword [str.SYSTEMCurrentControlSetControlKeyboard_Layouts_]
lea rcx, [rbp - 0x6c]
movaps xmm1, xmmword [0x1400f6a90]
mov eax, dword [0x1400f6ae0]
movaps xmmword [rsp + 0x30], xmm0
movaps xmm0, xmmword [0x1400f6aa0]
movaps xmmword [rsp + 0x40], xmm1
movaps xmm1, xmmword [0x1400f6ab0]
movaps xmmword [rsp + 0x50], xmm0
movaps xmm0, xmmword [0x1400f6ac0]
movaps xmmword [rsp + 0x60], xmm1
movaps xmm1, xmmword [0x1400f6ad0]
mov dword [rbp - 0x70], eax
movzx eax, word [0x1400f6ae4]
movaps xmmword [rsp + 0x70], xmm0
movaps xmmword [rbp - 0x80], xmm1
mov word [rbp - 0x6c], ax
call qword [sym.imp.USER32.dll_GetKeyboardLayoutNameW]
test eax, eax
je 0x14001aaa1
lea rax, [rbp + 0x200]
xor r8d, r8d
lea r9d, [rdi + 1]
mov qword [rsp + 0x20], rax
lea rdx, [rsp + 0x30]
mov rcx, 0xffffffff80000002
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x14001aa9d
mov rcx, qword [rbp + 0x200]
lea rax, [rbp + 0x1f8]
mov qword [rsp + 0x28], rax
lea rdx, str.Layout_File
lea rax, [rbp - 0x50]
mov qword [rsp + 0x2f0], rbx
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov dword [rbp + 0x1f8], 0x208
call qword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov rcx, qword [rbp + 0x200]
mov ebx, eax
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
test ebx, ebx
mov rbx, qword [rsp + 0x2f0]
jne 0x14001aa9d
mov ecx, dword [rbp + 0x1f8]
test ecx, ecx
je 0x14001aa9d
shr ecx, 1
mov edx, ecx
dec ecx
mov dword [rbp + 0x1f8], ecx
cmp word [rbp + rcx*2 - 0x50], si
jne 0x14001aa77
mov edx, ecx
test ecx, ecx
je 0x14001aa8a
nop dword [rax + rax]
dec ecx
cmp word [rbp + rcx*2 - 0x50], si
jne 0x14001aa8a
mov dword [rbp + 0x1f8], ecx
mov edx, ecx
test ecx, ecx
jne 0x14001aa60
jmp 0x14001aa8a
mov dword [rbp + 0x1f8], edx
cmp edx, 0x104
jae 0x14001aa9d
mov word [rbp + rdx*2 - 0x50], di
test edx, edx
je 0x14001aaa1
lea rcx, [rbp - 0x50]
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x14001aaa1
mov word [rbp - 0x50], di
cmp r15, r14
je 0x14001aab1
xor edx, edx
mov rcx, r14
call qword [sym.imp.USER32.dll_ActivateKeyboardLayout]
test rsi, rsi
je 0x14001aae1
lea rdx, str.KbdLayerDescriptor
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14001aad8
call rax
mov edi, dword [rax + 0x50]
not edi
and edi, 1
add edi, 3
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, edi
add rsp, 0x2c0
pop r15
pop r14
pop rdi
pop rsi
pop rbp
ret
Function at 0x14001b220
Capabilities:
Log keystrokes via polling

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
movzx edi, cx
movzx ebx, r9b
mov rsi, rdx
cmp edi, 0xa
jne 0x14001b250
mov al, 0xd
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
mov rdx, r8
mov qword [rsp + 0x30], rbp
movzx ecx, di
call qword [sym.imp.USER32.dll_VkKeyScanExW]
movsx rcx, ax
mov r8, rcx
shr r8, 8
cmp r8b, 0xff
jne 0x14001b2cb
cmp cl, 0xff
jne 0x14001b2cb
test bl, bl
je 0x14001b2d1
mov ebp, edi
test edi, 0xffffff80
jne 0x14001b2d1
mov edx, 0x103
mov ecx, edi
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__isctype]
test eax, eax
je 0x14001b2d1
mov edx, 2
mov ecx, edi
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__isctype]
mov edx, 1
movzx edi, dil
mov ecx, ebp
mov ebx, eax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__isctype]
test eax, eax
movzx ecx, dil
setne r8b
and cl, 0xdf
test ebx, ebx
movzx ecx, cl
cmove ecx, edi
test r8b, 0x38
je 0x14001b2d5
xor al, al
jmp 0x14001b31f
test rsi, rsi
je 0x14001b31c
movzx eax, r8b
and al, 6
cmp al, 6
jne 0x14001b2e9
or byte [rsi], 8
jmp 0x14001b30b
test r8b, 2
je 0x14001b2fa
movzx eax, byte [rsi]
test al, 3
jne 0x14001b2fa
or al, 1
mov byte [rsi], al
test r8b, 4
je 0x14001b30b
movzx eax, byte [rsi]
test al, 0xc
jne 0x14001b30b
or al, 4
mov byte [rsi], al
test r8b, 1
je 0x14001b31c
movzx eax, byte [rsi]
test al, 0x30
jne 0x14001b31c
or al, 0x10
mov byte [rsi], al
movzx eax, cl
mov rbp, qword [rsp + 0x30]
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x14001e290
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
lea r11, [0x1400e4710]
mov r9, rdx
not ecx
cmp r8d, 8
jb 0x14001e361
mov r10d, r8d
shr r10, 3
nop dword [rax]
movzx edx, byte [r9]
mov eax, ecx
xor rdx, rax
shr ecx, 8
movzx eax, dl
add r8d, 0xfffffff8
movzx edx, byte [r9 + 1]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 2]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 3]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 4]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 5]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 6]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 7]
add r9, 8
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
sub r10, 1
jne 0x14001e2b0
test r8d, r8d
je 0x14001e38d
nop word [rax + rax]
movzx edx, byte [r9]
lea r9, [r9 + 1]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
add r8d, 0xffffffff
jne 0x14001e370
not ecx
mov eax, ecx
ret

Function at 0x14001e7b0
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
test byte [rcx], 1
mov r10, rdx
mov esi, r8d
mov rdi, rcx
jne 0x14001e819
mov rcx, qword [rcx + 8]
lea r9, [rsp + 0x40]
xor ebx, ebx
mov r8d, esi
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x14001e803
mov dword [rdi + 0x10], 7
mov eax, ebx
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
mov ebx, dword [rsp + 0x40]
mov eax, ebx
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
mov rcx, qword [rcx + 0x20]
mov rdx, qword [rdi + 0x18]
lea rax, [rcx + rsi]
cmp rax, rdx
jbe 0x14001e82e
mov esi, edx
sub esi, ecx
mov rdx, qword [rdi + 8]
add rdx, rcx
mov r8d, esi
mov rcx, r10
mov ebx, esi
call sub.VCRUNTIME140.dll_memcpy
add qword [rdi + 0x20], rbx
mov eax, esi
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
Function at 0x14001e860
Capabilities:
Read file on windows

Disassembly:
push rdi
sub rsp, 0x40
cmp dword [rcx + 0x10], 0
mov rdi, rcx
jne 0x14001e91d
test byte [rcx], 1
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x38], rsi
mov esi, 2
jne 0x14001e8b8
mov rcx, qword [rcx + 8]
lea r9, [rsp + 0x58]
xor ebx, ebx
lea rdx, [rsp + 0x50]
mov r8d, esi
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x14001e8b2
mov dword [rdi + 0x10], 7
jmp 0x14001e8f8
mov ebx, dword [rsp + 0x58]
jmp 0x14001e8f8
mov qword [rsp + 0x30], r14
mov r14, qword [rcx + 0x20]
mov rcx, qword [rcx + 0x18]
lea rax, [r14 + 2]
cmp rax, rcx
jbe 0x14001e8d3
mov esi, ecx
sub esi, r14d
mov rdx, qword [rdi + 8]
lea rcx, [rsp + 0x50]
add rdx, r14
mov r8d, esi
mov ebx, esi
call sub.VCRUNTIME140.dll_memcpy
lea rax, [rbx + r14]
mov r14, qword [rsp + 0x30]
mov qword [rdi + 0x20], rax
mov ebx, esi
mov rsi, qword [rsp + 0x38]
test ebx, ebx
mov rbx, qword [rsp + 0x60]
je 0x14001e91d
movzx eax, byte [rsp + 0x51]
movzx ecx, byte [rsp + 0x50]
shl ax, 8
or ax, cx
add rsp, 0x40
pop rdi
ret
movzx eax, word [rsp + 0x50]
add rsp, 0x40
pop rdi
ret

Function at 0x14001e930
Capabilities:
Read file on windows

Disassembly:
push rbx
push rdi
sub rsp, 0x38
xor ebx, ebx
mov rdi, rcx
mov dword [rsp + 0x50], ebx
cmp dword [rcx + 0x10], ebx
jne 0x14001ea03
test byte [rcx], 1
mov qword [rsp + 0x60], rsi
lea esi, [rbx + 4]
jne 0x14001e985
mov rcx, qword [rcx + 8]
lea r9, [rsp + 0x58]
mov r8d, esi
mov qword [rsp + 0x20], rbx
lea rdx, [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x14001e97f
mov dword [rdi + 0x10], 7
jmp 0x14001e9c5
mov ebx, dword [rsp + 0x58]
jmp 0x14001e9c5
mov qword [rsp + 0x30], r14
mov r14, qword [rcx + 0x20]
mov rcx, qword [rcx + 0x18]
lea rax, [r14 + 4]
cmp rax, rcx
jbe 0x14001e9a0
mov esi, ecx
sub esi, r14d
mov rdx, qword [rdi + 8]
lea rcx, [rsp + 0x50]
add rdx, r14
mov r8d, esi
mov ebx, esi
call sub.VCRUNTIME140.dll_memcpy
lea rax, [rbx + r14]
mov r14, qword [rsp + 0x30]
mov qword [rdi + 0x20], rax
mov ebx, esi
mov rsi, qword [rsp + 0x60]
test ebx, ebx
je 0x14001e9f8
movzx ecx, byte [rsp + 0x52]
movzx eax, byte [rsp + 0x53]
shl eax, 8
or eax, ecx
movzx ecx, byte [rsp + 0x51]
shl eax, 8
or eax, ecx
movzx ecx, byte [rsp + 0x50]
shl eax, 8
or eax, ecx
add rsp, 0x38
pop rdi
pop rbx
ret
mov eax, dword [rsp + 0x50]
add rsp, 0x38
pop rdi
pop rbx
ret
mov eax, ebx
add rsp, 0x38
pop rdi
pop rbx
ret
Function at 0x14001ea10
Capabilities:
Read file on windows

Disassembly:
push rbx
push rdi
sub rsp, 0x38
xor ebx, ebx
mov rdi, rcx
mov qword [rsp + 0x58], rbx
cmp dword [rcx + 0x10], ebx
jne 0x14001eb1b
test byte [rcx], 1
mov qword [rsp + 0x60], rsi
lea esi, [rbx + 8]
jne 0x14001ea66
mov rcx, qword [rcx + 8]
lea r9, [rsp + 0x50]
mov r8d, esi
mov qword [rsp + 0x20], rbx
lea rdx, [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x14001ea60
mov dword [rdi + 0x10], 7
jmp 0x14001eaa6
mov ebx, dword [rsp + 0x50]
jmp 0x14001eaa6
mov qword [rsp + 0x30], r14
mov r14, qword [rcx + 0x20]
mov rcx, qword [rcx + 0x18]
lea rax, [r14 + 8]
cmp rax, rcx
jbe 0x14001ea81
mov esi, ecx
sub esi, r14d
mov rdx, qword [rdi + 8]
lea rcx, [rsp + 0x58]
add rdx, r14
mov r8d, esi
mov ebx, esi
call sub.VCRUNTIME140.dll_memcpy
lea rax, [rbx + r14]
mov r14, qword [rsp + 0x30]
mov qword [rdi + 0x20], rax
mov ebx, esi
mov rsi, qword [rsp + 0x60]
test ebx, ebx
je 0x14001eb0f
movzx eax, byte [rsp + 0x5e]
movzx ecx, byte [rsp + 0x5a]
movzx edx, byte [rsp + 0x5f]
shl rdx, 8
or rdx, rax
movzx eax, byte [rsp + 0x5d]
shl rdx, 8
or rdx, rax
movzx eax, byte [rsp + 0x5c]
shl rdx, 8
or rdx, rax
movzx eax, byte [rsp + 0x5b]
shl rdx, 8
or rax, rdx
shl rax, 8
or rax, rcx
movzx ecx, byte [rsp + 0x59]
shl rax, 8
or rax, rcx
movzx ecx, byte [rsp + 0x58]
shl rax, 8
or rax, rcx
add rsp, 0x38
pop rdi
pop rbx
ret
mov rax, qword [rsp + 0x58]
add rsp, 0x38
pop rdi
pop rbx
ret
mov rax, rbx
add rsp, 0x38
pop rdi
pop rbx
ret
Function at 0x140020b50
Capabilities:
Get file size
Read file on windows

Disassembly:
push rbx
push rsi
sub rsp, 0x78
mov rsi, rdx
mov rbx, rcx
mov rcx, qword [rcx + 0x88]
lea rdx, [rsp + 0x38]
call qword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x140020b7f
mov eax, 1
add rsp, 0x78
pop rsi
pop rbx
ret
mov r8d, dword [rsp + 0x38]
mov r9d, r8d
and r9d, 1
mov qword [rsp + 0x70], rdi
mov eax, r8d
mov r10d, r8d
mov ecx, r9d
mov edi, 0x41000000
or ecx, 2
and al, 2
mov eax, r8d
cmove ecx, r9d
mov edx, ecx
or edx, 4
and al, 4
cmove edx, ecx
mov eax, edx
or eax, 0x10
and r10d, 0x10
cmove eax, edx
mov ecx, eax
or ecx, 0x20
and r8b, 0x20
cmove ecx, eax
test r10d, r10d
mov eax, 0x81000000
cmove edi, eax
or edi, ecx
test r9d, r9d
jne 0x140020bf0
test r10d, r10d
mov edi, 0x41800000
mov eax, 0x81800000
cmove edi, eax
or edi, ecx
mov rcx, qword [rbx + 0x88]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov eax, eax
mov qword [rbx + 0x70], rax
cmp rax, 0x28
jbe 0x140020d31
cmp qword [rbx + 0x20], 0
jne 0x140020d31
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rbx + 0x88]
lea r9, [rsp + 0xa0]
mov r8d, 2
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0x90]
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
lea edx, [r9 + 0x24]
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rbx + 0x88]
lea r9, [rsp + 0xa0]
mov r8d, 4
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0xa8]
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, 0x54ad
cmp word [rsp + 0x90], ax
jne 0x140020d1c
mov edx, dword [rsp + 0xa8]
lea ecx, [rdx + 0x34]
cmp qword [rbx + 0x70], rcx
jbe 0x140020d1c
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rbx + 0x88]
lea r9, [rsp + 0xa0]
mov r8d, 4
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [rsp + 0x30]
cmp eax, 0x5a4d
je 0x140020d18
add eax, 0xffffbab4
cmp eax, 4
ja 0x140020d1c
mov ecx, reloc.OLEAUT32.dll_SafeArrayUnlock
bt ecx, eax
jae 0x140020d1c
bts edi, 0x16
mov rcx, qword [rbx + 0x88]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rsp + 0x44]
movabs r9, 0xd6bf94d5e57a42bd
movabs r8, 0xfe624e212ac18000
mov dword [rsi + 0x10], edi
add rcx, r8
mov rax, r9
imul rcx
add rdx, rcx
mov rcx, qword [rsp + 0x4c]
sar rdx, 0x17
add rcx, r8
add r8, qword [rsp + 0x3c]
mov rax, rdx
shr rax, 0x3f
add rdx, rax
mov rax, r9
mov dword [rsi], edx
imul rcx
mov rax, r9
add rdx, rcx
sar rdx, 0x17
mov rcx, rdx
shr rcx, 0x3f
add rdx, rcx
lea rcx, [rsp + 0x4c]
mov dword [rsi + 4], edx
imul r8
add rdx, r8
lea r8, [rsp + 0xa0]
sar rdx, 0x17
mov rax, rdx
shr rax, 0x3f
add rdx, rax
mov dword [rsi + 8], edx
lea rdx, [rsp + 0x90]
call qword [sym.imp.KERNEL32.dll_FileTimeToDosDateTime]
movzx eax, word [rsp + 0xa0]
movzx ecx, word [rsp + 0x90]
mov rdi, qword [rsp + 0x70]
shl ecx, 0x10
or ecx, eax
mov dword [rsi + 0xc], ecx
xor eax, eax
add rsp, 0x78
pop rsi
pop rbx
ret
Function at 0x140023880
Capabilities:
Enumerate pe sections

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
cmp dword [rdx], 0
mov rdi, rcx
mov rcx, rdx
mov rbx, rdx
jge 0x1400238e8
mov edx, 0x8b1f
call fcn.140024280
mov edx, 0x808
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 4]
mov rcx, rbx
call fcn.140024280
movzx edx, word [rdi + 6]
mov rcx, rbx
call fcn.140024280
mov edx, 0xb02
mov rcx, rbx
call fcn.140024280
mov r8d, dword [rdi + 0x20]
lea rdx, [rdi + 0x50]
inc r8d
jmp 0x140023a44
mov edx, 0x4034b50
call fcn.140024280
mov edx, 0x403
mov rcx, rbx
call fcn.140024280
mov edx, 0x2d
mov rcx, rbx
call fcn.140024280
movzx edx, word [rdi + 0x30]
mov rcx, rbx
call fcn.140024280
movzx edx, word [rdi + 2]
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 4]
mov rcx, rbx
call fcn.140024280
movzx edx, word [rdi + 6]
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 8]
mov rcx, rbx
call fcn.140024280
movzx edx, word [rdi + 0xa]
mov rcx, rbx
call fcn.140024280
mov edx, 0xffffffff
mov rcx, rbx
call fcn.140024280
mov edx, 0xffffffff
mov rcx, rbx
call fcn.140024280
mov edx, 0xffffffff
mov rcx, rbx
call fcn.140024280
mov edx, 0xffffffff
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 0x20]
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 0x24]
mov rcx, rbx
add edx, 0x14
call fcn.140024280
mov r8d, dword [rdi + 0x20]
lea rdx, [rdi + 0x50]
mov rcx, rbx
call fcn.140024410
mov edx, 1
mov rcx, rbx
call fcn.140024280
mov edx, reloc.OLEAUT32.dll_SafeArrayGetDim
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 0x18]
mov rcx, rbx
call fcn.140024280
mov rdx, qword [rdi + 0x18]
mov rcx, rbx
shr rdx, 0x10
call fcn.140024280
mov rdx, qword [rdi + 0x18]
mov rcx, rbx
shr rdx, 0x20
call fcn.140024280
movzx edx, word [rdi + 0x1e]
mov rcx, rbx
call fcn.140024280
mov edx, dword [rdi + 0x10]
mov rcx, rbx
call fcn.140024280
mov rdx, qword [rdi + 0x10]
mov rcx, rbx
shr rdx, 0x10
call fcn.140024280
mov rdx, qword [rdi + 0x10]
mov rcx, rbx
shr rdx, 0x20
call fcn.140024280
movzx edx, word [rdi + 0x16]
mov rcx, rbx
call fcn.140024280
mov r8d, dword [rdi + 0x24]
test r8d, r8d
je 0x140023a4c
mov rdx, qword [rdi + 0x40]
mov rcx, rbx
call fcn.140024410
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x140024160
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x14002416b
xor eax, eax
ret
lea r11, [0x1400e4710]
not ecx
cmp r8d, 8
jb 0x140024241
mov r10d, r8d
shr r10, 3
nop word [rax + rax]
movzx edx, byte [r9]
mov eax, ecx
xor rdx, rax
shr ecx, 8
movzx eax, dl
add r8d, 0xfffffff8
movzx edx, byte [r9 + 1]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 2]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 3]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 4]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 5]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 6]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 7]
add r9, 8
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
sub r10, 1
jne 0x140024190
test r8d, r8d
je 0x14002426d
nop word [rax + rax]
movzx edx, byte [r9]
lea r9, [r9 + 1]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
add r8d, 0xffffffff
jne 0x140024250
not ecx
mov eax, ecx
ret
Function at 0x140024280
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
push rbx
sub rsp, 0x30
cmp dword [rcx + 0x28], 0
mov rbx, rcx
movsxd r8, edx
jne 0x140024405
mov eax, dword [rcx]
mov qword [rsp + 0x58], rdi
mov edi, r8d
shr edi, 8
mov byte [rsp + 0x40], r8b
mov byte [rsp + 0x41], dil
test al, 0x10
je 0x140024389
mov r10d, dword [rcx + 0x48]
mov r11d, dword [rcx + 0x50]
mov edx, r11d
movsx rax, r8b
xor rax, r10
mov qword [rsp + 0x48], rsi
movzx ecx, al
lea rsi, [0x1400e4710]
and edx, 0xfffd
shr r10d, 8
or edx, 2
xor r10d, dword [rsi + rcx*4]
movzx ecx, r11b
movzx eax, r10b
add eax, dword [rbx + 0x4c]
imul r9d, eax, 0x8088405
shr r11d, 8
inc r9d
mov eax, r9d
shr rax, 0x18
xor rcx, rax
mov eax, edx
xor eax, 1
imul eax, edx
mov edx, r10d
xor r11d, dword [rsi + rcx*4]
shr eax, 8
xor al, r8b
mov r8d, r11d
mov byte [rsp + 0x40], al
and r8d, 0xfffd
or r8d, 2
movsx rax, dil
xor rax, rdx
shr edx, 8
movzx ecx, al
xor edx, dword [rsi + rcx*4]
movzx eax, dl
add eax, r9d
mov dword [rbx + 0x48], edx
imul eax, eax, 0x8088405
mov edx, r11d
shr edx, 8
inc eax
mov ecx, eax
mov dword [rbx + 0x4c], eax
shr rcx, 0x18
movzx eax, r11b
xor rcx, rax
mov eax, r8d
xor eax, 1
imul eax, r8d
xor edx, dword [rsi + rcx*4]
mov rsi, qword [rsp + 0x48]
mov dword [rbx + 0x50], edx
shr eax, 8
xor al, dil
mov byte [rsp + 0x41], al
mov eax, dword [rbx]
mov rdi, qword [rsp + 0x58]
test al, 1
je 0x1400243c1
mov rdx, qword [rbx + 0x38]
lea rax, [rdx + 2]
cmp rax, qword [rbx + 0x40]
jb 0x1400243ad
mov dword [rbx + 0x28], reloc.WSOCK32.dll_inet_ntoa
add rsp, 0x30
pop rbx
ret
mov rcx, qword [rbx + 8]
movzx eax, word [rsp + 0x40]
mov word [rdx + rcx], ax
add qword [rbx + 0x38], 2
jmp 0x1400243f6
mov rcx, qword [rbx + 8]
lea r9, [rsp + 0x50]
mov r8d, 2
mov qword [rsp + 0x20], 0
lea rdx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x1400243ef
cmp dword [rsp + 0x50], 2
je 0x1400243f6
mov dword [rbx + 0x28], 3
test dword [rbx], 0x40000000
je 0x140024405
mov dword [rbx + 0x28], reloc.OLEAUT32.dll_SafeArrayLock
add rsp, 0x30
pop rbx
ret
Function at 0x140024410
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
test r8d, r8d
je 0x1400245c2
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
cmp dword [rcx + 0x28], 0
mov rsi, rdx
mov edi, r8d
mov rbx, rcx
jne 0x1400245b3
test byte [rcx], 0x10
je 0x140024544
mov rcx, qword [rcx + 0x58]
mov rax, rcx
test rcx, rcx
je 0x140024465
cmp dword [rbx + 0x60], edi
jae 0x140024465
call qword [sym.imp.KERNEL32.dll_GlobalFree]
mov qword [rbx + 0x58], 0
jmp 0x14002446a
test rax, rax
jne 0x14002448f
lea eax, [rdi + rdi]
xor ecx, ecx
mov edx, eax
mov dword [rbx + 0x60], eax
call qword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov qword [rbx + 0x58], rax
test rax, rax
jne 0x14002448f
mov dword [rbx + 0x28], 2
jmp 0x1400245a4
mov qword [rsp + 0x40], rbp
mov r8, rdi
mov rdx, rsi
mov rcx, rax
mov rbp, rdi
call sub.VCRUNTIME140.dll_memcpy
test edi, edi
je 0x14002453b
xor r11d, r11d
lea rsi, [0x1400e4710]
nop word [rax + rax]
mov rax, qword [rbx + 0x58]
lea r11, [r11 + 1]
mov r8d, dword [rbx + 0x50]
mov edx, dword [rbx + 0x48]
mov r9d, r8d
mov ecx, edx
and r9d, 0xfffd
movsx r10, byte [r11 + rax - 1]
or r9d, 2
xor rcx, r10
shr edx, 8
movzx eax, cl
movzx ecx, r8b
shr r8d, 8
xor edx, dword [rsi + rax*4]
movzx eax, dl
add eax, dword [rbx + 0x4c]
imul eax, eax, 0x8088405
mov dword [rbx + 0x48], edx
inc eax
mov dword [rbx + 0x4c], eax
shr rax, 0x18
xor rcx, rax
xor r8d, dword [rsi + rcx*4]
mov ecx, r9d
xor ecx, 1
mov dword [rbx + 0x50], r8d
mov rax, qword [rbx + 0x58]
imul ecx, r9d
shr ecx, 8
xor cl, r10b
mov byte [r11 + rax - 1], cl
sub rbp, 1
jne 0x1400244c0
mov rsi, qword [rbx + 0x58]
mov rbp, qword [rsp + 0x40]
test byte [rbx], 1
je 0x140024575
mov rcx, qword [rbx + 0x38]
lea rax, [rcx + rdi]
cmp rax, qword [rbx + 0x40]
jb 0x140024560
mov dword [rbx + 0x28], reloc.WSOCK32.dll_inet_ntoa
jmp 0x1400245a4
add rcx, qword [rbx + 8]
mov r8, rdi
mov rdx, rsi
call sub.VCRUNTIME140.dll_memcpy
add qword [rbx + 0x38], rdi
jmp 0x1400245a4
mov rcx, qword [rbx + 8]
lea r9, [rsp + 0x50]
mov r8d, edi
mov qword [rsp + 0x20], 0
mov rdx, rsi
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x14002459d
cmp dword [rsp + 0x50], edi
je 0x1400245a4
mov dword [rbx + 0x28], 3
test dword [rbx], 0x40000000
je 0x1400245b3
mov dword [rbx + 0x28], reloc.OLEAUT32.dll_SafeArrayLock
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x140024660
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov eax, dword [rcx]
mov rbp, rdx
mov rdi, rcx
bt eax, 0x1e
jae 0x140024696
mov dword [rcx + 0x28], reloc.OLEAUT32.dll_SafeArrayLock
xor eax, eax
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
test al, al
jns 0x1400246ef
mov rcx, qword [rcx + 0x98]
mov rsi, qword [rdi + 0x90]
cmp rcx, rsi
jae 0x140024715
sub esi, ecx
mov qword [rsp + 0x48], rbx
mov dword [rsp + 0x40], esi
mov eax, esi
cmp esi, r8d
jbe 0x1400246ca
mov esi, r8d
mov dword [rsp + 0x40], r8d
mov eax, r8d
mov rdx, qword [rdi + 0x88]
add rdx, rcx
mov r8d, eax
mov rcx, rbp
mov ebx, eax
call sub.VCRUNTIME140.dll_memcpy
add qword [rdi + 0x98], rbx
mov rbx, qword [rsp + 0x48]
jmp 0x14002472b
mov rcx, qword [rcx + 0x88]
lea r9, [rsp + 0x40]
mov qword [rsp + 0x20], 0
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x140024727
mov dword [rdi + 0x28], 7
xor eax, eax
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
mov esi, dword [rsp + 0x40]
mov ecx, esi
mov r8d, esi
add qword [rdi + 0x78], rcx
mov rdx, rbp
mov ecx, dword [rdi + 0x80]
call fcn.140024160
mov rbp, qword [rsp + 0x50]
mov dword [rdi + 0x80], eax
mov eax, esi
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret