joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400a8f40
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 0x1400a8f5c
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 0x1400a8fb0
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 0x1400a90d5
mov rax, qword [rsp + 0x70]
cmp rax, 0x7fffffff
jg 0x1400a90d5
test rax, rax
je 0x1400a90d5
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 0x1400a90d5
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 0x1400a904a
lea rax, [0x1400a9130]
jmp 0x1400a90a3
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 0x1400a90d5
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 0x1400a90c3
add edi, dword [rsp + 0x60]
cmp edi, dword [rbx + 8]
jne 0x1400a9070
lea rax, [0x1400a9100]
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 0x1400a90ea
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 0x1400aa6c0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x1400aa6cb
xor eax, eax
ret
lea r11, [0x14012fa50]
not ecx
cmp r8d, 8
jb 0x1400aa7a1
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 0x1400aa6f0
test r8d, r8d
je 0x1400aa7cd
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 0x1400aa7b0
not ecx
mov eax, ecx
ret
Function at 0x1400aea20
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 + 6], r9b
je 0x1400aea54
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 5
jb 0x1400aea40
mov byte [r8 + 6], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 5]
cmp r8, rax
jne 0x1400aea77
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400aeaa0
mov qword [rsp + 0x30], 5
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov eax, dword [r8]
mov dword [rsp + 0x20], eax
movzx eax, byte [r8 + 4]
mov byte [rsp + 0x24], al
mov byte [rsp + 0x25], r9b
nop
lea r8, [rsp + 0x20]
mov rcx, rbx
call fcn.1400ae9b0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400aeaee
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aeae9
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aeae9
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
add rsp, 0x50
pop rbx
ret

Function at 0x1400aeb00
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 0x1400aeb34
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 6
jb 0x1400aeb20
mov byte [r8 + 7], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 6]
cmp r8, rax
jne 0x1400aeb57
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400aeb80
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.1400ae9b0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400aebce
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aebc9
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aebc9
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
add rsp, 0x50
pop rbx
ret
Function at 0x1400aebe0
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 0x1400aec14
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 8
jb 0x1400aec00
mov byte [r8 + 9], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 8]
cmp r8, rax
jne 0x1400aec37
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400aec60
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.1400ae9b0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400aecae
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aeca9
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aeca9
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
add rsp, 0x50
pop rbx
ret
Function at 0x1400aecc0
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 0x1400aed04
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 0x1400aecf0
mov byte [r8 + 6], r9b
mov qword [rbp - 0x38], r9
lea rax, [r8 + 5]
cmp r8, rax
jne 0x1400aed23
mov qword [rbp - 0x28], r9
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x38], 0
jmp 0x1400aed45
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 0x1400aed63
mov rcx, r9
nop
lea eax, [rcx - 0x75]
xor byte [rdx + rcx], al
inc rcx
cmp rcx, 9
jb 0x1400aed50
mov byte [rdx + 0xa], 0
mov qword [rbp - 0x58], r9
lea rax, [rdx + 9]
cmp rdx, rax
jne 0x1400aed82
mov qword [rbp - 0x48], r9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x58], 0
jmp 0x1400aedb0
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.1400441e0
nop
mov rdx, qword [rbp - 0x40]
cmp rdx, 0x10
jb 0x1400aee04
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aedfe
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aedfe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
nop
mov rdx, qword [rbp - 0x20]
cmp rdx, 0x10
jb 0x1400aee42
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aee3d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aee3d
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rbp
ret
Function at 0x1400aee60
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 + 9], r9b
je 0x1400aeea4
mov ecx, r9d
nop dword [rax]
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 8
jb 0x1400aee90
mov byte [r8 + 9], r9b
mov qword [rbp - 0x38], r9
lea rax, [r8 + 8]
cmp r8, rax
jne 0x1400aeec3
mov qword [rbp - 0x28], r9
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x38], 0
jmp 0x1400aeee0
mov qword [rbp - 0x28], 8
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov rax, qword [r8]
mov qword [rbp - 0x38], rax
mov byte [rbp - 0x30], r9b
nop
cmp byte [rdx + 0xa], 0
je 0x1400aef03
mov rcx, r9
nop dword [rax]
lea eax, [rcx - 0x75]
xor byte [rdx + rcx], al
inc rcx
cmp rcx, 9
jb 0x1400aeef0
mov byte [rdx + 0xa], 0
mov qword [rbp - 0x58], r9
lea rax, [rdx + 9]
cmp rdx, rax
jne 0x1400aef22
mov qword [rbp - 0x48], r9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x58], 0
jmp 0x1400aef50
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.1400441e0
nop
mov rdx, qword [rbp - 0x40]
cmp rdx, 0x10
jb 0x1400aefa4
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aef9e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aef9e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
nop
mov rdx, qword [rbp - 0x20]
cmp rdx, 0x10
jb 0x1400aefe2
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400aefdd
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400aefdd
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rbp
ret
Function at 0x1400af000
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 0x1400af034
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 9
jb 0x1400af020
mov byte [r8 + 0xa], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 9]
cmp r8, rax
jne 0x1400af057
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400af082
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.1400ae9b0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400af0d0
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400af0cb
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400af0cb
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
add rsp, 0x50
pop rbx
ret
Function at 0x1400af0e0
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 0x1400af124
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 0x1400af110
mov byte [r8 + 0xb], r9b
mov qword [rbp - 0x38], r9
lea rax, [r8 + 0xa]
cmp r8, rax
jne 0x1400af143
mov qword [rbp - 0x28], r9
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x38], 0
jmp 0x1400af170
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 0x1400af193
mov rcx, r9
nop dword [rax]
lea eax, [rcx - 0x75]
xor byte [rdx + rcx], al
inc rcx
cmp rcx, 0xa
jb 0x1400af180
mov byte [rdx + 0xb], 0
mov qword [rbp - 0x58], r9
lea rax, [rdx + 0xa]
cmp rdx, rax
jne 0x1400af1b2
mov qword [rbp - 0x48], r9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x58], 0
jmp 0x1400af1e0
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.1400441e0
nop
mov rdx, qword [rbp - 0x40]
cmp rdx, 0x10
jb 0x1400af234
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400af22e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400af22e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
nop
mov rdx, qword [rbp - 0x20]
cmp rdx, 0x10
jb 0x1400af272
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400af26d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400af26d
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rbp
ret
Function at 0x1400af290
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 0x1400af2c4
mov ecx, r9d
nop word [rax + rax]
lea eax, [rcx - 0x75]
xor byte [r8 + rcx], al
inc rcx
cmp rcx, 0xb
jb 0x1400af2b0
mov byte [r8 + 0xc], r9b
mov qword [rsp + 0x20], r9
lea rax, [r8 + 0xb]
cmp r8, rax
jne 0x1400af2e7
mov qword [rsp + 0x30], r9
mov qword [rsp + 0x38], reloc.WS2_32.dll_ntohs
mov byte [rsp + 0x20], 0
jmp 0x1400af320
mov qword [rsp + 0x30], send
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.1400ae9b0
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0x10
jb 0x1400af36e
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400af369
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400af369
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
add rsp, 0x50
pop rbx
ret
Function at 0x1400af380
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 0x1400af3c4
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 0x1400af3b0
mov byte [r8 + 0xb], r9b
mov qword [rbp - 0x38], r9
lea rax, [r8 + 0xa]
cmp r8, rax
jne 0x1400af3e3
mov qword [rbp - 0x28], r9
mov qword [rbp - 0x20], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x38], 0
jmp 0x1400af410
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 + 0xe], 0
je 0x1400af433
mov rcx, r9
nop dword [rax]
lea eax, [rcx - 0x75]
xor byte [rdx + rcx], al
inc rcx
cmp rcx, 0xd
jb 0x1400af420
mov byte [rdx + 0xe], 0
mov qword [rbp - 0x58], r9
lea rax, [rdx + 0xd]
cmp rdx, rax
jne 0x1400af452
mov qword [rbp - 0x48], r9
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x58], 0
jmp 0x1400af480
mov qword [rbp - 0x48], reloc.WS2_32.dll_listen
mov qword [rbp - 0x40], reloc.WS2_32.dll_ntohs
movsd xmm0, qword [rdx]
movsd qword [rbp - 0x58], xmm0
mov eax, dword [rdx + 8]
mov dword [rbp - 0x50], eax
movzx eax, byte [rdx + 0xc]
mov byte [rbp - 0x4c], al
mov byte [rbp - 0x4b], 0
nop dword [rax]
lea r9, [rbp - 0x38]
lea r8, [rbp - 0x58]
movzx edx, byte [rbp - 0x60]
mov rcx, rbx
call fcn.1400441e0
nop
mov rdx, qword [rbp - 0x40]
cmp rdx, 0x10
jb 0x1400af4d4
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400af4ce
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400af4ce
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
nop
mov rdx, qword [rbp - 0x20]
cmp rdx, 0x10
jb 0x1400af512
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400af50d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400af50d
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14010fd34
mov rax, rbx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rbp
ret

Function at 0x1400b6970
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 0x44], 0
je 0x1400b6993
xor eax, eax
nop dword [rax + rax]
lea edx, [rax - 0x75]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0x43
jb 0x1400b6980
mov byte [rcx + 0x44], 0
mov rax, rcx
ret

Function at 0x1400b69a0
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 0x47], 0
je 0x1400b69c3
xor eax, eax
nop dword [rax + rax]
lea edx, [rax - 0x75]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0x46
jb 0x1400b69b0
mov byte [rcx + 0x47], 0
mov rax, rcx
ret
Function at 0x1400d6b10
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp qword [rcx + 0x718], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x1400d6b6e
mov dl, 1
call fcn.1400c7560
mov rax, qword [rdi + 0x670]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1400c7560
mov eax, ebx
jmp 0x1400d6bb2
cmp ebx, 2
ja 0x1400d6bb0
mov r9, qword [rdi + 0x668]
lea rdx, [0x140134698]
lea rcx, [rbx + rbx*2]
add rcx, rdx
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x1400d6bd0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rdi
sub rsp, 0x160
mov rax, qword [0x140164080]
xor rax, rsp
mov qword [rsp + 0x140], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
jne 0x1400d6c13
cmp qword [rcx + 0x678], 0
je 0x1400d6cf0
mov r8, rdx
mov qword [rsp + 0x158], rbx
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.1400c5660
lea rax, [rsp + 0x30]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400d6c41
mov rcx, qword [rdi + 0x678]
test rcx, rcx
je 0x1400d6c88
cmp byte [rdi + 0x1597], 0
jne 0x1400d6c88
lea rdx, [rsp + 0x30]
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rdx]
lea rdx, [rdx + 1]
mov byte [rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x1400d6c70
mov byte [rdi + 0x1597], 1
cmp byte [rdi + 0xf1e], 0
je 0x1400d6ce8
mov byte [rsp + rbx + 0x30], 0xa
inc rbx
cmp rbx, 0x102
jae 0x1400d6d43
cmp qword [rdi + 0x718], 0
mov byte [rsp + rbx + 0x30], 0
je 0x1400d6d09
mov dl, 1
mov rcx, rdi
call fcn.1400c7560
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1400c7560
mov rbx, qword [rsp + 0x158]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.140110380
add rsp, 0x160
pop rdi
ret
mov r9, qword [rdi + 0x668]
lea rcx, [0x140134698]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
jmp 0x1400d6ce8
call fcn.140110154
int3
Function at 0x1400d6d50
Capabilities:
Write file on windows

Disassembly:
test rcx, rcx
je 0x1400d6eb6
mov r11, rsp
mov qword [r11 + 0x10], rdx
mov qword [r11 + 0x18], r8
mov qword [r11 + 0x20], r9
push rdi
sub rsp, 0x860
mov rax, qword [0x140164080]
xor rax, rsp
mov qword [rsp + 0x840], rax
cmp byte [rcx + 0xf1e], 0
mov rdi, rcx
je 0x1400d6e9e
mov r8, rdx
mov qword [r11 - 0x10], rbx
mov edx, 0x801
lea r9, [r11 + 0x18]
lea rcx, [rsp + 0x30]
call fcn.1400c5660
movsxd rcx, eax
mov rbx, 0xffffffffffffffff
cmp rcx, 0x801
jb 0x1400d6e11
mov rcx, qword [rsp + 0x878]
mov rax, rbx
nop word [rax + rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400d6dd0
cmp byte [rax + rcx - 1], 0xa
jne 0x1400d6df8
lea r8, str...._n
mov edx, 5
lea rcx, [rsp + 0x82c]
jmp 0x1400d6e0c
lea r8, [0x14013f9e4]
mov edx, 4
lea rcx, [rsp + 0x82d]
call fcn.1400c5560
lea rax, [rsp + 0x30]
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400d6e16
cmp qword [rdi + 0x718], 0
je 0x1400d6e5e
mov dl, 1
mov rcx, rdi
call fcn.1400c7560
mov rax, qword [rdi + 0x670]
lea r8, [rsp + 0x30]
mov r9, rbx
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rdi
call qword [rdi + 0x718]
xor edx, edx
mov rcx, rdi
call fcn.1400c7560
jmp 0x1400d6e96
mov r9, qword [rdi + 0x668]
lea rcx, [0x140134698]
mov edx, 2
lea r8d, [rdx - 1]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov r9, qword [rdi + 0x668]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rbx, qword [rsp + 0x858]
mov rcx, qword [rsp + 0x840]
xor rcx, rsp
call fcn.140110380
add rsp, 0x860
pop rdi
ret

Function at 0x1400d6f50
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x1400d6f92
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, Ordinal_60
mov qword [rbx], 0
cmp eax, 0x2733
mov edx, 0x51
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret