joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140062e00
Capabilities:
Allocate or change rwx memory
Print debug messages

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], r8
push rsi
push rdi
push r12
push r14
push r15
sub rsp, 0x80
mov rbx, r9
xor r12d, r12d
mov r15, qword [rsp + 0xd0]
mov rcx, r15
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll__msize]
mov rsi, rax
test eax, eax
jg 0x140062e43
xor al, al
jmp 0x140062fe6
xorps xmm0, xmm0
movdqu xmmword [rsp + 0x48], xmm0
mov qword [rsp + 0x58], r12
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
mov r9, rbx
call fcn.140063010
mov rbx, qword [rsp + 0x48]
mov rdi, qword [rsp + 0x50]
cmp rbx, rdi
jne 0x140062e7a
xor dil, dil
jmp 0x140062fa1
lea r10, [rsp + 0x45]
sub rdi, rbx
sar rdi, 3
mov r8, rdi
movabs r9, 0xcccccccccccccccd
nop dword [rax]
nop word [rax + rax]
dec r10
mov rax, r9
mul r8
shr rdx, 3
movzx eax, dl
shl al, 2
lea ecx, [rax + rdx]
add cl, cl
sub r8b, cl
add r8b, 0x30
mov byte [r10], r8b
mov r8, rdx
test rdx, rdx
jne 0x140062ea0
lea r9, [rsp + 0xd8]
lea r8, [rsp + 0x45]
mov rdx, r10
lea rcx, [rsp + 0x60]
call fcn.140040d80
lea rcx, [rsp + 0x60]
cmp qword [rsp + 0x78], 0xf
cmova rcx, qword [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov rdx, qword [rsp + 0x78]
cmp rdx, 0xf
jbe 0x140062f3b
inc rdx
mov rcx, qword [rsp + 0x60]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140062f36
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140062f36
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov ebp, r12d
test rdi, rdi
je 0x140062f9e
movsxd r14, esi
mov rsi, rbx
nop dword [rax]
mov edx, dword [rsi]
lea rax, [rsp + 0xc0]
mov qword [rsp + 0x20], rax
mov r9d, 0x40
mov r8, r14
mov rcx, qword [0x1402268a0]
call qword [sym.imp.KERNEL32.dll_VirtualProtectEx]
mov qword [rsp + 0x20], r12
mov r9, r14
mov r8, r15
mov rdx, qword [rsi]
mov rcx, qword [0x1402268a0]
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
inc ebp
lea rsi, [rsi + 8]
movsxd rax, ebp
cmp rax, rdi
jb 0x140062f50
mov dil, 1
test rbx, rbx
je 0x140062fe2
mov rdx, qword [rsp + 0x58]
sub rdx, rbx
and rdx, 0xfffffffffffffff8
mov rax, rbx
cmp rdx, 0x1000
jb 0x140062fda
add rdx, 0x27
mov rbx, qword [rbx - 8]
sub rax, rbx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140062fda
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rcx, rbx
call fcn.140131734
movzx eax, dil
lea r11, [rsp + 0x80]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop r12
pop rdi
pop rsi
ret
Function at 0x140064a00
Capabilities:
Enumerate processes

Disassembly:
push rsi
sub rsp, 0x150
mov rsi, rcx
test rcx, rcx
jne 0x140064a1c
xor eax, eax
add rsp, 0x150
pop rsi
ret
mov qword [rsp + 0x160], rbx
xor edx, edx
mov qword [rsp + 0x168], rbp
mov ecx, 2
mov qword [rsp + 0x170], rdi
xor edi, edi
mov ebx, edi
call qword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
lea rdx, [rsp + 0x20]
mov dword [rsp + 0x20], 0x130
mov rcx, rax
mov rbp, rax
call qword [sym.imp.KERNEL32.dll_Process32First]
lea rdx, [rsp + 0x20]
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_Process32Next]
test eax, eax
je 0x140064aa2
mov rdx, rsi
lea rcx, [rsp + 0x4c]
call qword [sym.imp.api_ms_win_crt_multibyte_l1_1_0.dll__mbsicmp]
test eax, eax
jne 0x140064a90
mov eax, dword [rsp + 0x3c]
cmp eax, ebx
jbe 0x140064a90
mov edi, dword [rsp + 0x28]
mov ebx, eax
lea rdx, [rsp + 0x20]
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_Process32Next]
test eax, eax
jne 0x140064a70
mov rbp, qword [rsp + 0x168]
mov eax, edi
mov rdi, qword [rsp + 0x170]
mov rbx, qword [rsp + 0x160]
add rsp, 0x150
pop rsi
ret
Function at 0x14007aa80
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x50
mov rax, qword [rcx + 8]
mov ebp, r8d
mov ecx, 0x3e80000
mov rbx, qword [rax + 0x2f0]
mov rax, qword [rdx + 0x80]
movzx edx, word [rdx + 0x68]
movzx edi, word [rax + 0x18]
mov eax, 0x40000
shl edi, 0x10
cmp edi, eax
cmovl edi, eax
shl edx, 0x10
call fcn.140069b30
mov dword [rsp + 0x24], eax
mov ecx, eax
cmp eax, 0x28f
jge 0x14007aad6
xor eax, eax
add rsp, 0x50
pop rdi
pop rbp
pop rbx
ret
mov eax, dword [rbx + 0x24]
mov qword [rsp + 0x80], rsi
mov esi, dword [rbx + 0x28]
mov qword [rsp + 0x48], r12
mov r12d, dword [rbx + 0x3c]
mov qword [rsp + 0x40], r13
mov r13d, dword [rbx + 0x38]
mov dword [rsp + 0x88], eax
mov eax, dword [rbx + 0x2c]
mov qword [rsp + 0x38], r14
mov r14d, dword [rbx + 0x40]
mov dword [rsp + 0x70], eax
mov eax, dword [rbx + 0x34]
mov qword [rsp + 0x30], r15
mov r15d, dword [rbx + 0x30]
mov dword [rsp + 0x78], eax
mov dword [rsp + 0x20], r12d
test ebp, ebp
jg 0x14007ab2d
mov ebp, 0x4b0000
jmp 0x14007ab3b
shl ebp, 0x10
mov edx, ecx
mov ecx, ebp
call fcn.14006bf70
mov ebp, eax
bsr ecx, ebp
bsr eax, edi
shl r12d, 0x10
add eax, ecx
cmp eax, 0x2e
jl 0x14007ab51
mov eax, r12d
jmp 0x14007ab5a
mov edx, edi
mov ecx, ebp
call fcn.14006bf70
mov r9d, dword [rsp + 0x88]
mov ecx, r9d
shl ecx, 0x10
cmp eax, ecx
jge 0x14007ab76
shl esi, 0x10
mov ecx, esi
jmp 0x14007ac65
mov r8d, dword [rsp + 0x70]
mov edx, r8d
shl edx, 0x10
mov dword [rsp + 0x88], edx
cmp eax, edx
jge 0x14007abd4
mov ebx, r8d
mov edx, edi
sub ebx, r9d
call fcn.140069b30
mov ecx, ebp
sub ecx, eax
test ebx, ebx
je 0x14007abc4
sub r15d, esi
mov r8d, ebx
mov edx, r15d
call fcn.14006be40
shl esi, 0x10
mov edx, edi
mov ecx, esi
mov ebx, eax
call fcn.140069b30
add ebx, eax
jmp 0x14007ac6e
mov esi, dword [rsp + 0x78]
mov ebx, esi
mov r8d, dword [rsp + 0x70]
shl ebx, 0x10
jmp 0x14007abe1
mov esi, dword [rsp + 0x78]
mov ebx, esi
shl ebx, 0x10
cmp eax, ebx
jge 0x14007ac20
mov ecx, dword [rsp + 0x88]
mov r12d, esi
mov edx, edi
sub r12d, r8d
call fcn.140069b30
mov ecx, ebp
sub ecx, eax
test r12d, r12d
je 0x14007ac25
sub r13d, r15d
mov r8d, r12d
mov edx, r13d
call fcn.14006be40
shl r15d, 0x10
mov edx, edi
mov ecx, r15d
mov ebx, eax
call fcn.140069b30
add ebx, eax
jmp 0x14007ac6e
cmp eax, r12d
jge 0x14007ac5e
mov r15d, dword [rsp + 0x20]
mov edx, edi
mov ecx, ebx
call fcn.140069b30
sub ebp, eax
sub r15d, esi
je 0x14007ac5e
sub r14d, r13d
mov r8d, r15d
mov edx, r14d
mov ecx, ebp
call fcn.14006be40
shl r13d, 0x10
mov edx, edi
mov ecx, r13d
mov ebx, eax
call fcn.140069b30
add ebx, eax
jmp 0x14007ac6e
shl r14d, 0x10
mov ecx, r14d
mov edx, edi
call fcn.140069b30
mov ebx, eax
mov edx, dword [rsp + 0x24]
mov ecx, ebx
mov r15, qword [rsp + 0x30]
mov r14, qword [rsp + 0x38]
mov r13, qword [rsp + 0x40]
mov r12, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x80]
add rsp, 0x50
pop rdi
pop rbp
pop rbx
jmp fcn.140069b30
Function at 0x1400c6d20
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push r14
sub rsp, 0x250
mov rax, qword [0x14018a080]
xor rax, rsp
mov qword [rsp + 0x240], rax
mov eax, dword [rcx + 0x58]
lea rbx, [rsp + 0x30]
mov dword [rsp + 0x40], eax
mov ebp, r9d
mov eax, dword [rcx + 0x5c]
mov rsi, rcx
mov dword [rsp + 0x44], eax
mov eax, dword [rsp + 0x290]
mov dword [rsp + 0x34], eax
mov dword [rsp + 0x38], edx
mov dword [rsp + 0x3c], r8d
mov dword [rsp + 0x30], r9d
mov qword [rsp + 0x278], rdi
nop dword [rax]
mov r10d, dword [rbx + 0x14]
mov eax, r10d
mov r14d, dword [rbx + 4]
cmp r10d, r14d
mov r9d, dword [rbx + 0xc]
cmovg eax, r14d
cmp r9d, eax
jl 0x1400c6ebc
cmp r10d, r14d
mov eax, r14d
cmovg eax, r10d
cmp r9d, eax
jg 0x1400c6ebc
cmp r10d, r14d
jne 0x1400c6dc0
sub rbx, 0x10
jmp 0x1400c6f04
mov edx, dword [rsi + 0x88]
xor r9d, r9d
cmp r10d, r14d
setge r9b
inc r9d
cmp edx, r9d
je 0x1400c6e32
mov eax, dword [rsi + 4]
mov ecx, eax
mov r8d, dword [rsi + 8]
neg ecx
cmp r10d, r14d
jge 0x1400c6df4
dec eax
add eax, r10d
and eax, ecx
sub eax, r10d
jmp 0x1400c6dfc
and ecx, r10d
mov eax, r10d
sub eax, ecx
cmp eax, r8d
setge r11b
test edx, edx
je 0x1400c6e1b
movzx edx, r11b
mov rcx, rsi
call fcn.1400c7ed0
test al, al
jne 0x1400c6f15
movzx r8d, r11b
mov edx, r9d
mov rcx, rsi
call fcn.1400c8540
test al, al
jne 0x1400c6f15
mov edx, dword [rsi + 0x64]
lea r9, [0x1400c88a0]
mov ecx, dword [rsi + 0x60]
mov r8, rbx
cmp r10d, r14d
jge 0x1400c6e5e
mov dword [rsp + 0x28], edx
mov edx, 2
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.1400c6ba0
jmp 0x1400c6eb2
mov eax, dword [rbx + 4]
neg ecx
movzx edi, byte [rsi + 0x6a]
neg eax
mov dword [rbx + 4], eax
neg edx
mov eax, dword [rbx + 0xc]
neg eax
mov dword [rsp + 0x28], ecx
mov dword [rbx + 0xc], eax
mov rcx, rsi
mov eax, dword [rbx + 0x14]
neg eax
mov dword [rsp + 0x20], edx
mov edx, 2
mov dword [rbx + 0x14], eax
call fcn.1400c6ba0
test dil, dil
je 0x1400c6eaa
cmp byte [rsi + 0x6a], 0
jne 0x1400c6eaa
mov rdx, qword [rsi + 0x70]
mov ecx, dword [rdx + 0x20]
neg ecx
mov dword [rdx + 0x20], ecx
mov ecx, dword [rbx + 4]
neg ecx
mov dword [rbx + 4], ecx
test al, al
jne 0x1400c6f15
sub rbx, 0x10
jmp 0x1400c6f04
mov eax, dword [rbx + 8]
mov ecx, dword [rbx + 0x10]
mov dword [rbx + 0x20], ecx
add ecx, eax
mov dword [rbx + 0x24], r10d
lea edx, [rax + rbp]
mov eax, ecx
sar eax, 1
mov dword [rbx + 0x18], eax
lea eax, [rcx + rdx]
sar eax, 2
lea ecx, [r10 + r9]
mov dword [rbx + 0x10], eax
mov eax, ecx
sar edx, 1
sar eax, 1
mov dword [rbx + 8], edx
lea edx, [r14 + r9]
mov dword [rbx + 0x1c], eax
lea eax, [rcx + rdx]
sar eax, 2
sar edx, 1
mov dword [rbx + 0x14], eax
mov dword [rbx + 0xc], edx
add rbx, 0x10
lea rax, [rsp + 0x30]
cmp rbx, rax
jb 0x1400c6f19
mov ebp, dword [rbx]
jmp 0x1400c6d80
mov al, 1
jmp 0x1400c6f22
mov dword [rsi + 0x58], ebp
xor al, al
mov dword [rsi + 0x5c], r14d
mov rdi, qword [rsp + 0x278]
mov rcx, qword [rsp + 0x240]
xor rcx, rsp
call fcn.140131d20
mov rbx, qword [rsp + 0x280]
add rsp, 0x250
pop r14
pop rsi
pop rbp
ret
Function at 0x1400cd270
Capabilities:
Get file size
Read file on windows
Read file via mapping

Disassembly:
push rbx
push rbp
sub rsp, 0x48
mov rbp, rdx
mov rbx, rcx
test rcx, rcx
jne 0x1400cd28c
lea eax, [rcx + 0x28]
add rsp, 0x48
pop rbp
pop rbx
ret
mov qword [rsp + 0x68], rsi
xor r9d, r9d
mov qword [rsp + 0x40], r14
mov edx, 0x80000000
xor r14d, r14d
mov rcx, rbp
mov qword [rsp + 0x30], r14
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
lea r8d, [r14 + 1]
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov rsi, rax
cmp rax, 0xffffffffffffffff
jne 0x1400cd2e0
mov r14, qword [rsp + 0x40]
lea eax, [rsi + 2]
mov rsi, qword [rsp + 0x68]
add rsp, 0x48
pop rbp
pop rbx
ret
lea rdx, [rsp + 0x70]
mov qword [rsp + 0x78], rdi
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x1400cd405
mov rax, qword [rsp + 0x70]
cmp rax, 0x7fffffff
jg 0x1400cd405
test rax, rax
je 0x1400cd405
xor r9d, r9d
mov qword [rsp + 0x28], r14
xor edx, edx
mov dword [rsp + 0x20], r14d
mov rcx, rsi
lea r8d, [r9 + 2]
call qword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov rdi, rax
test rax, rax
je 0x1400cd405
mov ecx, dword [rsp + 0x70]
xor r9d, r9d
mov dword [rbx + 8], ecx
xor r8d, r8d
mov rcx, rax
mov dword [rbx + 0xc], r14d
mov qword [rsp + 0x20], r14
lea edx, [r9 + 4]
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rcx, rdi
mov qword [rbx], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
cmp qword [rbx], r14
je 0x1400cd37a
lea rax, [0x1400cd460]
jmp 0x1400cd3d3
mov rcx, qword [rbx + 0x30]
xor edx, edx
movsxd r8, dword [rbx + 8]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rbx], rax
test rax, rax
je 0x1400cd405
mov edi, r14d
nop dword [rax + rax]
mov r8d, dword [rbx + 8]
lea r9, [rsp + 0x60]
mov edx, edi
sub r8d, edi
add rdx, qword [rbx]
mov rcx, rsi
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1400cd3f3
add edi, dword [rsp + 0x60]
cmp edi, dword [rbx + 8]
jne 0x1400cd3a0
lea rax, [0x1400cd430]
mov rcx, rsi
mov qword [rbx + 0x28], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rax, qword [rbx]
mov qword [rbx + 0x10], rax
xor eax, eax
mov qword [rbx + 0x18], rbp
mov qword [rbx + 0x20], r14
jmp 0x1400cd41a
mov rcx, qword [rbx + 0x30]
xor edx, edx
mov r8, qword [rbx]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x51
mov qword [rbx], r14
mov qword [rbx + 8], r14
mov rdi, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x68]
mov r14, qword [rsp + 0x40]
add rsp, 0x48
pop rbp
pop rbx
ret
Function at 0x1400ce160
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x1400ce16b
xor eax, eax
ret
lea r11, [0x140151790]
not ecx
cmp r8d, 8
jb 0x1400ce241
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 0x1400ce190
test r8d, r8d
je 0x1400ce26d
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 0x1400ce250
not ecx
mov eax, ecx
ret
Function at 0x1400d2430
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x50
mov rbx, rcx
mov qword [rsp + 0x48], rcx
xor r9d, r9d
cmp byte [r8 + 7], r9b
je 0x1400d2464
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 6
jb 0x1400d2450
mov byte [r8 + 7], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 6]
cmp r8, rax
jne 0x1400d2487
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400d24b0
mov qword [rsp + 0x30], 6
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov eax, dword [r8]
mov dword [rsp + 0x20], eax
movzx eax, word [r8 + 4]
mov word [rsp + 0x24], ax
mov byte [rsp + 0x26], r9b
nop
lea r8, [rsp + 0x20]
mov rcx, rbx
call fcn.1400d23c0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400d24fe
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d24f9
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d24f9
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov rax, rbx
add rsp, 0x50
pop rbx
ret

Function at 0x1400d2510
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x50
mov rbx, rcx
mov qword [rsp + 0x48], rcx
xor r9d, r9d
cmp byte [r8 + 9], r9b
je 0x1400d2544
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 8
jb 0x1400d2530
mov byte [r8 + 9], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 8]
cmp r8, rax
jne 0x1400d2567
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400d2590
mov qword [rsp + 0x30], 8
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov rax, qword [r8]
mov qword [rsp + 0x20], rax
mov byte [rsp + 0x28], r9b
nop word [rax + rax]
lea r8, [rsp + 0x20]
mov rcx, rbx
call fcn.1400d23c0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400d25de
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d25d9
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d25d9
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov rax, rbx
add rsp, 0x50
pop rbx
ret
Function at 0x1400d25f0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
mov rbp, rsp
sub rsp, 0x80
mov rbx, rcx
mov qword [rbp - 0x10], rcx
xor r9d, r9d
cmp byte [r8 + 6], r9b
je 0x1400d2634
mov ecx, r9d
nop dword [rax]
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 5
jb 0x1400d2620
mov byte [r8 + 6], r9b
mov qword [rbp - 0x38], r9
lea rax, [r8 + 5]
cmp r8, rax
jne 0x1400d2653
mov qword [rbp - 0x28], r9
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x38], 0
jmp 0x1400d2675
mov qword [rbp - 0x28], 5
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov eax, dword [r8]
mov dword [rbp - 0x38], eax
movzx eax, byte [r8 + 4]
mov byte [rbp - 0x34], al
mov byte [rbp - 0x33], r9b
cmp byte [rdx + 0xa], 0
je 0x1400d2693
mov rcx, r9
nop
lea eax, [rcx - 0x75]
xor byte [rdx + rcx], al
inc rcx
cmp rcx, 9
jb 0x1400d2680
mov byte [rdx + 0xa], 0
mov qword [rbp - 0x58], r9
lea rax, [rdx + 9]
cmp rdx, rax
jne 0x1400d26b2
mov qword [rbp - 0x48], r9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x58], 0
jmp 0x1400d26e0
mov qword [rbp - 0x48], 9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
movsd xmm0, qword [rdx]
movsd qword [rbp - 0x58], xmm0
movzx eax, byte [rdx + 8]
mov byte [rbp - 0x50], al
mov byte [rbp - 0x4f], 0
nop word [rax + rax]
lea r9, [rbp - 0x38]
lea r8, [rbp - 0x58]
movzx edx, byte [rbp - 0x60]
mov rcx, rbx
call fcn.1400d7e70
nop
mov rdx, qword [rbp - 0x40]
cmp rdx, 0x10
jb 0x1400d2734
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d272e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d272e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
nop
mov rdx, qword [rbp - 0x20]
cmp rdx, 0x10
jb 0x1400d2772
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d276d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d276d
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov rax, rbx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rbp
ret
Function at 0x1400d2790
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x50
mov rbx, rcx
mov qword [rsp + 0x48], rcx
xor r9d, r9d
cmp byte [r8 + 0xa], r9b
je 0x1400d27c4
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 9
jb 0x1400d27b0
mov byte [r8 + 0xa], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 9]
cmp r8, rax
jne 0x1400d27e7
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400d2812
mov qword [rsp + 0x30], 9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
movsd xmm0, qword [r8]
movsd qword [rsp + 0x20], xmm0
movzx eax, byte [r8 + 8]
mov byte [rsp + 0x28], al
mov byte [rsp + 0x29], r9b
lea r8, [rsp + 0x20]
mov rcx, rbx
call fcn.1400d23c0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400d2860
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d285b
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d285b
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov rax, rbx
add rsp, 0x50
pop rbx
ret
Function at 0x1400d2870
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
mov rbp, rsp
sub rsp, 0x80
mov rbx, rcx
mov qword [rbp - 0x10], rcx
xor r9d, r9d
cmp byte [r8 + 0xb], r9b
je 0x1400d28b4
mov ecx, r9d
nop dword [rax]
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 0xa
jb 0x1400d28a0
mov byte [r8 + 0xb], r9b
mov qword [rbp - 0x38], r9
lea rax, [r8 + 0xa]
cmp r8, rax
jne 0x1400d28d3
mov qword [rbp - 0x28], r9
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x38], 0
jmp 0x1400d2900
mov qword [rbp - 0x28], 0xa
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
movsd xmm0, qword [r8]
movsd qword [rbp - 0x38], xmm0
movzx eax, word [r8 + 8]
mov word [rbp - 0x30], ax
mov byte [rbp - 0x2e], r9b
nop word [rax + rax]
cmp byte [rdx + 0xb], 0
je 0x1400d2923
mov rcx, r9
nop dword [rax]
lea eax, [rcx - 0x75]
xor byte [rdx + rcx], al
inc rcx
cmp rcx, 0xa
jb 0x1400d2910
mov byte [rdx + 0xb], 0
mov qword [rbp - 0x58], r9
lea rax, [rdx + 0xa]
cmp rdx, rax
jne 0x1400d2942
mov qword [rbp - 0x48], r9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x58], 0
jmp 0x1400d2970
mov qword [rbp - 0x48], 0xa
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
movsd xmm0, qword [rdx]
movsd qword [rbp - 0x58], xmm0
movzx eax, word [rdx + 8]
mov word [rbp - 0x50], ax
mov byte [rbp - 0x4e], 0
nop word [rax + rax]
lea r9, [rbp - 0x38]
lea r8, [rbp - 0x58]
movzx edx, byte [rbp - 0x60]
mov rcx, rbx
call fcn.1400d7e70
nop
mov rdx, qword [rbp - 0x40]
cmp rdx, 0x10
jb 0x1400d29c4
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d29be
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d29be
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
nop
mov rdx, qword [rbp - 0x20]
cmp rdx, 0x10
jb 0x1400d2a02
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d29fd
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d29fd
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov rax, rbx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rbp
ret
Function at 0x1400d2a20
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x50
mov rbx, rcx
mov qword [rsp + 0x48], rcx
xor r9d, r9d
cmp byte [r8 + 0xc], r9b
je 0x1400d2a54
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 0xb
jb 0x1400d2a40
mov byte [r8 + 0xc], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 0xb]
cmp r8, rax
jne 0x1400d2a77
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400d2ab0
mov qword [rsp + 0x30], recvfrom
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
movsd xmm0, qword [r8]
movsd qword [rsp + 0x20], xmm0
movzx eax, word [r8 + 8]
mov word [rsp + 0x28], ax
movzx eax, byte [r8 + 0xa]
mov byte [rsp + 0x2a], al
mov byte [rsp + 0x2b], r9b
nop dword [rax]
lea r8, [rsp + 0x20]
mov rcx, rbx
call fcn.1400d23c0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400d2afe
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d2af9
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400d2af9
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140131734
mov rax, rbx
add rsp, 0x50
pop rbx
ret

Function at 0x1400da000
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 0x44], 0
je 0x1400da023
xor eax, eax
nop dword [rax + rax]
lea edx, [rax - 0x75]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0x43
jb 0x1400da010
mov byte [rcx + 0x44], 0
mov rax, rcx
ret

Function at 0x1400da030
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 0x47], 0
je 0x1400da053
xor eax, eax
nop dword [rax + rax]
lea edx, [rax - 0x75]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0x46
jb 0x1400da040
mov byte [rcx + 0x47], 0
mov rax, rcx
ret