joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1401dbfc0
Capabilities:
Check for software breakpoints

Disassembly:
mov eax, 0x28
call fcn.140166f80
sub rsp, rax
mov r11, rcx
cmp dword [rsp + 0x50], r9d
jne 0x1401dc0b8
movzx r10d, byte [r8]
lea eax, [r10 - 0x6a]
cmp al, 1
ja 0x1401dc0b8
mov qword [rsp + 0x20], rbx
lea rdx, [r8 + 1]
cmp r10b, 0x6b
jne 0x1401dc070
lea ebx, [r9 - 3]
xor eax, eax
test ebx, ebx
jle 0x1401dc01a
movzx ecx, byte [rdx]
inc rdx
cmp cl, 0xba
je 0x1401dc01a
cmp cl, 0xbb
jne 0x1401dc05d
inc eax
cmp eax, ebx
jl 0x1401dc004
sub ebx, eax
test eax, eax
jne 0x1401dc074
call fcn.1401421a0
lea r8, str.RSA_padding_check_X931
mov edx, 0x56
lea rcx, str.crypto_rsa_rsa_x931.c
call fcn.1401422c0
mov edx, 0x8a
xor r8d, r8d
lea ecx, [r8 + 4]
call fcn.1401423c0
mov rbx, qword [rsp + 0x20]
mov eax, 0xffffffff
add rsp, 0x28
ret
call fcn.1401421a0
lea r8, str.RSA_padding_check_X931
mov edx, 0x4e
jmp 0x1401dc031
lea ebx, [r9 - 2]
movsxd rax, ebx
cmp byte [rax + rdx], 0xcc
je 0x1401dc0a1
call fcn.1401421a0
lea r8, str.RSA_padding_check_X931
mov edx, 0x5f
lea rcx, str.crypto_rsa_rsa_x931.c
call fcn.1401422c0
mov edx, 0x8b
jmp 0x1401dc042
mov r8d, ebx
mov rcx, r11
call fcn.1402a0800
mov eax, ebx
mov rbx, qword [rsp + 0x20]
add rsp, 0x28
ret
call fcn.1401421a0
lea r8, str.RSA_padding_check_X931
mov edx, 0x43
lea rcx, str.crypto_rsa_rsa_x931.c
call fcn.1401422c0
xor r8d, r8d
mov edx, 0x89
lea ecx, [r8 + 4]
call fcn.1401423c0
mov eax, 0xffffffff
add rsp, 0x28
ret

Function at 0x1401f97d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdi
xor r10d, r10d
movsxd rbx, r8d
mov r11, rdx
mov rdi, rcx
test r8d, r8d
jle 0x1401f980f
mov r9, rdx
mov rdx, rcx
sub rdx, r9
movzx eax, byte [r9]
cmp byte [rdx + r9], al
jne 0x1401f980f
inc r9
inc r10d
mov rax, r9
sub rax, r11
cmp rax, rbx
jl 0x1401f97f4
lea edx, [r8 - 1]
movsxd rax, edx
test edx, edx
js 0x1401f983a
mov r8, rdi
lea rcx, [rax + r11]
sub r8, r11
cmp byte [rcx + r8], 0
jne 0x1401f983a
cmp byte [rcx], 0xff
jne 0x1401f983a
dec edx
dec rcx
cmp rcx, r11
jns 0x1401f9824
cmp r10d, edx
jl case.0x1401f9893.2
jle 0x1401f9858
lea eax, [r10*8]
mov rbx, qword [rsp + 8]
mov rdi, qword [rsp + 0x10]
ret
movsxd rax, r10d
movzx r8d, byte [rax + r11]
movzx r9d, byte [rax + rdi]
movzx edx, r8b
xor dl, r9b
movzx eax, dl
dec eax
cmp eax, 0x7e
ja case.0x1401f9893.2
lea r11, [0x140134000]
cdqe
movzx eax, byte [r11 + rax + 0xc5908]
mov ecx, dword [r11 + rax*4 + 0xc58e8]
add rcx, r11
jmp rcx
mov eax, 7
jmp 0x1401f98c4
mov eax, 6
jmp 0x1401f98c4
mov eax, 5
jmp 0x1401f98c4
mov eax, 4
jmp 0x1401f98c4
mov eax, 3
jmp 0x1401f98c4
mov eax, 2
jmp 0x1401f98c4
mov eax, 1
test dl, r9b
jne case.0x1401f9893.2
and r8b, dl
lea eax, [rax + r10*8]
cmp r8b, dl
je 0x1401f98da
mov eax, 0xffffffff
mov rbx, qword [rsp + 8]
mov rdi, qword [rsp + 0x10]
ret
Function at 0x1401fa810
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rdi
mov r10, rdx
xor r11b, r11b
xor edx, edx
mov rdi, r9
mov rbx, rcx
test rcx, rcx
je 0x1401fa915
test r10, r10
je 0x1401fa915
movzx eax, byte [rcx]
test r8d, r8d
jne 0x1401fa859
cmp al, 0x7f
jbe 0x1401fa90e
mov edx, 1
mov eax, edx
add rax, r10
jmp 0x1401fa91d
mov r11b, 0xff
cmp al, 0x80
jbe 0x1401fa86f
mov edx, 1
mov eax, edx
add rax, r10
jmp 0x1401fa91d
jne 0x1401fa90e
mov eax, 1
lea rcx, [r10 - 1]
cmp r10, rax
jbe 0x1401fa8ff
cmp rcx, 8
jb 0x1401fa8f1
and ecx, 7
mov rdx, r10
sub rdx, rcx
xorps xmm3, xmm3
xorps xmm2, xmm2
nop dword [rax]
movd xmm1, dword [rax + rbx]
xorps xmm0, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
orps xmm3, xmm1
movd xmm1, dword [rax + rbx + 4]
punpcklbw xmm1, xmm0
add rax, 8
punpcklwd xmm1, xmm0
orps xmm2, xmm1
cmp rax, rdx
jb 0x1401fa8a0
orps xmm2, xmm3
movdqa xmm0, xmm2
psrldq xmm0, 8
orps xmm2, xmm0
movdqa xmm0, xmm2
psrldq xmm0, 4
orps xmm2, xmm0
movd edx, xmm2
cmp rax, r10
jae 0x1401fa8ff
movzx ecx, byte [rax + rbx]
inc rax
or edx, ecx
cmp rax, r10
jb 0x1401fa8f1
neg edx
sbb r11b, r11b
movzx r11d, r11b
mov edx, r11d
and edx, 1
mov eax, edx
add rax, r10
jmp 0x1401fa91d
mov eax, 1
mov r10, rdx
test rdi, rdi
je 0x1401fa975
mov rcx, qword [r9]
test rcx, rcx
je 0x1401fa975
mov edx, edx
movzx r8d, r11b
add rdx, rcx
and r8d, 1
mov byte [rcx], r11b
test r10, r10
je 0x1401fa972
lea r9, [r10 + rbx]
mov rbx, r10
sub rbx, r10
add rbx, rdx
nop dword [rax]
movzx edx, byte [r9 - 1]
lea r9, [r9 - 1]
dec r10
movzx ecx, r11b
xor edx, ecx
add r8d, edx
mov byte [rbx + r10], r8b
shr r8d, 8
test r10, r10
jne 0x1401fa950
add qword [rdi], rax
mov rbx, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x18]
ret
Function at 0x1401fa980
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.140166f80
sub rsp, rax
mov r11, rcx
test r9, r9
jne 0x1401fa9ca
call fcn.1401421a0
lea r8, str.c2i_ibuf
mov edx, 0xa0
lea rcx, str.crypto_asn1_a_int.c
call fcn.1401422c0
xor r8d, r8d
mov edx, 0xde
lea ecx, [r8 + 0xd]
call fcn.1401423c0
xor eax, eax
add rsp, 0x28
ret
movzx r10d, byte [r8]
and r10d, 0x80
test rdx, rdx
je 0x1401fa9dd
mov dword [rdx], r10d
cmp r9, 1
jne 0x1401fa9ff
test r11, r11
je 0x1401fa9f5
movzx eax, byte [r8]
test r10d, r10d
je 0x1401fa9f3
neg al
mov byte [rcx], al
mov eax, 1
add rsp, 0x28
ret
movzx ecx, byte [r8]
test cl, cl
jne 0x1401faa11
mov eax, 1
jmp 0x1401faaca
xor eax, eax
cmp cl, 0xff
jne 0x1401fab0f
xor edx, edx
lea rcx, [r9 - 1]
mov eax, 1
cmp r9, rax
jbe 0x1401faabf
cmp rcx, 8
jb 0x1401faab0
and ecx, 7
mov rdx, r9
sub rdx, rcx
xorps xmm3, xmm3
xorps xmm2, xmm2
nop word [rax + rax]
movd xmm1, dword [rax + r8]
xorps xmm0, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
orps xmm3, xmm1
movd xmm1, dword [rax + r8 + 4]
punpcklbw xmm1, xmm0
add rax, 8
punpcklwd xmm1, xmm0
orps xmm2, xmm1
cmp rax, rdx
jb 0x1401faa50
orps xmm2, xmm3
movdqa xmm0, xmm2
psrldq xmm0, 8
orps xmm2, xmm0
movdqa xmm0, xmm2
psrldq xmm0, 4
orps xmm2, xmm0
movd edx, xmm2
cmp rax, r9
jae 0x1401faabf
nop dword [rax]
nop word [rax + rax]
movzx ecx, byte [rax + r8]
inc rax
or edx, ecx
cmp rax, r9
jb 0x1401faab0
xor eax, eax
test edx, edx
setne al
test edx, edx
je 0x1401fab0f
movzx ecx, byte [r8 + 1]
and ecx, 0x80
cmp r10d, ecx
jne 0x1401fab0f
call fcn.1401421a0
lea r8, str.c2i_ibuf
mov edx, 0xc1
lea rcx, str.crypto_asn1_a_int.c
call fcn.1401422c0
xor r8d, r8d
mov edx, 0xdd
lea ecx, [r8 + 0xd]
call fcn.1401423c0
xor eax, eax
add rsp, 0x28
ret
sub r9, rax
test r11, r11
je 0x1401fab5d
add rax, r8
mov rdx, r9
neg r10d
sbb r10d, r10d
movzx r10d, r10b
mov ecx, r10d
and ecx, 1
test r9, r9
je 0x1401fab5d
lea r8, [rax + r9]
mov rax, r9
sub rax, r9
add r11, rax
nop
movzx eax, byte [r8 - 1]
lea r8, [r8 - 1]
dec rdx
xor eax, r10d
add ecx, eax
mov byte [r11 + rdx], cl
shr ecx, 8
test rdx, rdx
jne 0x1401fab40
mov rax, r9
add rsp, 0x28
ret
Function at 0x14020e180
Capabilities:
Encrypt data using curve25519

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
lea rbp, [rsp - 0x70]
mov eax, 0x170
call fcn.140166f80
sub rsp, rax
mov rax, qword [0x140386878]
xor rax, rsp
mov qword [rbp + 0x60], rax
movups xmm0, xmmword [rdx]
mov rbx, rcx
lea rcx, [rsp + 0x50]
movups xmm1, xmmword [rdx + 0x10]
movd eax, xmm0
movups xmmword [rbp + 0x40], xmm0
and al, 0xf8
mov byte [rbp + 0x40], al
mov rax, qword [rdx + 0x18]
lea rdx, [rbp + 0x40]
shr rax, 0x38
and al, 0x3f
or al, 0x40
movups xmmword [rbp + 0x50], xmm1
mov byte [rbp + 0x5f], al
call fcn.140212350
mov ecx, dword [rsp + 0x78]
mov edx, dword [rbp - 0x60]
mov r8d, dword [rbp - 0x3c]
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rsp + 0x7c]
mov dword [rbp + 0x18], edx
mov edx, dword [rbp - 0x5c]
mov dword [rbp - 0x10], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x80]
mov dword [rbp + 0x1c], edx
mov edx, dword [rbp - 0x58]
mov dword [rbp - 0xc], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x7c]
mov dword [rbp + 0x20], edx
mov edx, dword [rbp - 0x54]
mov dword [rbp - 8], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x78]
mov dword [rbp + 0x24], edx
mov edx, dword [rbp - 0x50]
mov dword [rbp - 4], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x74]
mov dword [rbp + 0x28], edx
mov edx, dword [rbp - 0x4c]
mov dword [rbp], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x70]
mov dword [rbp + 0x2c], edx
mov edx, dword [rbp - 0x48]
mov dword [rbp + 4], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x6c]
mov dword [rbp + 0x30], edx
mov edx, dword [rbp - 0x44]
mov dword [rbp + 8], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov ecx, dword [rbp - 0x68]
mov dword [rbp + 0x34], edx
mov edx, dword [rbp - 0x40]
mov dword [rbp + 0xc], eax
lea eax, [rcx + rdx]
sub edx, ecx
mov dword [rbp + 0x38], edx
lea rcx, [rsp + 0x20]
mov edx, dword [rbp - 0x64]
mov dword [rbp + 0x10], eax
lea eax, [rdx + r8]
sub r8d, edx
lea rdx, [rbp + 0x18]
mov dword [rbp + 0x3c], r8d
mov dword [rbp + 0x14], eax
call fcn.14020fdc0
lea r8, [rsp + 0x20]
lea rdx, [rbp - 0x10]
lea rcx, [rbp - 0x10]
call fcn.14020ef10
lea rdx, [rbp - 0x10]
mov rcx, rbx
call fcn.14020ec60
lea rcx, [rbp + 0x40]
mov edx, 0x20
call fcn.140150220
mov rcx, qword [rbp + 0x60]
xor rcx, rsp
call fcn.140166fe0
mov rbx, qword [rsp + 0x190]
add rsp, 0x170
pop rbp
ret
Function at 0x14020e2f0
Capabilities:
Encrypt data using curve25519

Disassembly:
push rbx
push rsi
push rdi
mov eax, 0x1a0
call fcn.140166f80
sub rsp, rax
mov rax, qword [0x140386878]
xor rax, rsp
mov qword [rsp + 0x190], rax
mov rbx, r8
mov rsi, rdx
mov r8, r9
lea rdx, str.SHA512
call fcn.140161f40
mov rdi, rax
test rax, rax
je 0x14020e373
xor r9d, r9d
mov qword [rsp + 0x28], 0
lea r8, [rsp + 0x150]
mov qword [rsp + 0x20], rax
mov rcx, rbx
lea edx, [r9 + 0x20]
call fcn.140161990
mov rcx, rdi
mov ebx, eax
call fcn.140161fa0
test ebx, ebx
jne 0x14020e37a
lea edx, [rbx + 0x40]
lea rcx, [rsp + 0x150]
call fcn.140150220
xor eax, eax
jmp 0x14020e42e
movzx eax, byte [rsp + 0x16f]
lea rdx, [rsp + 0x150]
and byte [rsp + 0x150], 0xf8
lea rcx, [rsp + 0xb0]
and al, 0x3f
or al, 0x40
mov byte [rsp + 0x16f], al
call fcn.140212350
lea rdx, [rsp + 0x100]
lea rcx, [rsp + 0x30]
call fcn.14020fdc0
lea r8, [rsp + 0x30]
lea rdx, [rsp + 0xb0]
lea rcx, [rsp + 0x80]
call fcn.14020ef10
lea r8, [rsp + 0x30]
lea rdx, [rsp + 0xd8]
lea rcx, [rsp + 0x58]
call fcn.14020ef10
lea rdx, [rsp + 0x58]
mov rcx, rsi
call fcn.14020ec60
lea rcx, [rsp + 0x30]
lea rdx, [rsp + 0x80]
call fcn.14020ec60
movzx eax, byte [rsp + 0x30]
lea rcx, [rsp + 0x150]
shl al, 7
mov edx, 0x40
xor byte [rsi + 0x1f], al
call fcn.140150220
mov eax, 1
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.140166fe0
add rsp, 0x1a0
pop rdi
pop rsi
pop rbx
ret
Function at 0x14020e450
Capabilities:
Encrypt data using curve25519

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x1a8
call fcn.140166f80
sub rsp, rax
mov rax, qword [0x140386878]
xor rax, rsp
mov qword [rsp + 0x190], rax
mov r12, qword [rsp + 0x210]
mov r15, r8
mov r8, qword [rsp + 0x220]
mov r14, rdx
mov rsi, rcx
lea rdx, str.SHA512
mov rcx, qword [rsp + 0x218]
mov r13, r9
call fcn.140161f40
mov rdi, rax
call fcn.140161130
xor ebp, ebp
mov rbx, rax
test rdi, rdi
je 0x14020e65b
test rax, rax
je 0x14020e65b
xor r8d, r8d
mov rdx, rdi
mov rcx, rax
call fcn.1401616e0
test eax, eax
je 0x14020e65b
lea r8d, [rbp + 0x20]
mov rdx, r12
mov rcx, rbx
call fcn.140161700
test eax, eax
je 0x14020e65b
lea r8, [rsp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0xd0]
call fcn.140161840
test eax, eax
je 0x14020e65b
movzx eax, byte [rsp + 0xef]
xor r8d, r8d
and byte [rsp + 0xd0], 0xf8
and al, 0x3f
or al, 0x40
mov rdx, rdi
mov rcx, rbx
mov byte [rsp + 0xef], al
call fcn.1401616e0
test eax, eax
je 0x14020e65b
lea r8d, [rbp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0xf0]
call fcn.140161700
test eax, eax
je 0x14020e65b
mov r8, r15
mov rdx, r14
mov rcx, rbx
call fcn.140161700
test eax, eax
je 0x14020e65b
lea r8, [rsp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0x110]
call fcn.140161840
test eax, eax
je 0x14020e65b
lea rcx, [rsp + 0x110]
call fcn.140213de0
lea rdx, [rsp + 0x110]
lea rcx, [rsp + 0x30]
call fcn.140212350
lea rdx, [rsp + 0x30]
mov rcx, rsi
call fcn.140210830
xor r8d, r8d
mov rdx, rdi
mov rcx, rbx
call fcn.1401616e0
test eax, eax
je 0x14020e65b
lea r8d, [rbp + 0x20]
mov rdx, rsi
mov rcx, rbx
call fcn.140161700
test eax, eax
je 0x14020e65b
lea r8d, [rbp + 0x20]
mov rdx, r13
mov rcx, rbx
call fcn.140161700
test eax, eax
je 0x14020e65b
mov r8, r15
mov rdx, r14
mov rcx, rbx
call fcn.140161700
test eax, eax
je 0x14020e65b
lea r8, [rsp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0x150]
call fcn.140161840
test eax, eax
je 0x14020e65b
lea rcx, [rsp + 0x150]
call fcn.140213de0
lea rcx, [rsi + 0x20]
lea r9, [rsp + 0x110]
lea r8, [rsp + 0xd0]
lea rdx, [rsp + 0x150]
call fcn.140214c30
mov ebp, 1
mov edx, 0x40
lea rcx, [rsp + 0x110]
call fcn.140150220
mov edx, 0x40
lea rcx, [rsp + 0xd0]
call fcn.140150220
mov rcx, rdi
call fcn.140161fa0
mov rcx, rbx
call fcn.140161180
mov eax, ebp
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.140166fe0
add rsp, 0x1a8
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x140217850
Capabilities:
Encode data using xor

Disassembly:
mov r9, rcx
movd xmm4, r8d
mov r10d, r8d
pshufd xmm4, xmm4, 0
lea rcx, [rdx + 0x3c]
lea rax, [r9 + 0x3c]
cmp rdx, rax
ja 0x1402178a1
cmp rcx, r9
jb 0x1402178a1
sub r9, rdx
mov r8d, reloc.WS2_32.dll_recv
nop dword [rax + rax]
mov ecx, dword [rdx + r9]
lea rdx, [rdx + 4]
mov eax, ecx
xor eax, dword [rdx - 4]
and eax, r10d
xor ecx, eax
mov dword [rdx + r9 - 4], ecx
xor dword [rdx - 4], eax
sub r8, 1
jne 0x140217880
ret
sub r9, rdx
mov eax, 4
nop dword [rax]
movdqu xmm1, xmmword [r9 + rdx]
movdqu xmm2, xmmword [rdx]
lea rdx, [rdx + 0x10]
movdqa xmm3, xmm1
xorps xmm3, xmm2
andps xmm3, xmm4
movdqa xmm0, xmm3
xorps xmm3, xmm2
xorps xmm0, xmm1
movdqu xmmword [r9 + rdx - 0x10], xmm0
movdqu xmmword [rdx - 0x10], xmm3
sub rax, 1
jne 0x1402178b0
ret
Function at 0x140224620
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push r14
push r15
mov eax, 0xf0
call fcn.140166f80
sub rsp, rax
mov r14, r9
mov r15, r9
shr r14, 3
mov rbp, r8
mov rsi, rdx
mov rbx, rcx
cmp r8, r9
jb 0x14022474d
mov qword [rsp + 0x110], rdi
xor edx, edx
test r14, r14
je 0x1402246d0
nop word [rax + rax]
movzx eax, byte [rsi + 6]
movzx ecx, byte [rsi + 7]
shl rcx, 8
or rcx, rax
movzx eax, byte [rsi + 5]
shl rcx, 8
or rcx, rax
movzx eax, byte [rsi + 4]
shl rcx, 8
or rcx, rax
movzx eax, byte [rsi + 3]
shl rcx, 8
or rcx, rax
movzx eax, byte [rsi + 2]
shl rcx, 8
or rcx, rax
movzx eax, byte [rsi + 1]
shl rcx, 8
or rcx, rax
movzx eax, byte [rsi]
shl rcx, 8
add rsi, 8
or rcx, rax
xor qword [rbx + rdx*8], rcx
inc rdx
cmp rdx, r14
jb 0x140224670
not qword [rbx + 8]
xor edi, edi
not qword [rbx + 0x10]
not qword [rbx + 0x40]
not qword [rbx + 0x60]
not qword [rbx + 0x88]
not qword [rbx + 0xa0]
mov r8, rdi
lea rcx, [rsp + 0x20]
mov rdx, rbx
call fcn.1402248f0
lea r8, [rdi + 1]
mov rcx, rbx
lea rdx, [rsp + 0x20]
call fcn.1402248f0
add rdi, 2
cmp rdi, 0x18
jb 0x1402246f0
not qword [rbx + 8]
sub rbp, r15
not qword [rbx + 0x10]
not qword [rbx + 0x40]
not qword [rbx + 0x60]
not qword [rbx + 0x88]
not qword [rbx + 0xa0]
cmp rbp, r15
jae 0x140224660
mov rdi, qword [rsp + 0x110]
lea r11, [rsp + 0xf0]
mov rax, rbp
mov rbx, qword [r11 + 0x28]
mov rbp, qword [r11 + 0x30]
mov rsp, r11
pop r15
pop r14
pop rsi
ret
Function at 0x140248920
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
mov eax, reloc.WS2_32.dll_WSASetLastError
call fcn.140166f80
sub rsp, rax
mov rax, qword [0x140386878]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov rax, r8
lea rbp, [r8 + r8]
shl rax, 7
xor edi, edi
mov rsi, r8
mov rbx, rdx
mov r14, rcx
movups xmm0, xmmword [rax + rdx - 0x40]
movups xmm1, xmmword [rax + rdx - 0x30]
movups xmmword [rsp + 0x20], xmm0
movups xmmword [rsp + 0x30], xmm1
movups xmm0, xmmword [rax + rdx - 0x20]
movups xmm1, xmmword [rax + rdx - 0x10]
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm1
test rbp, rbp
je 0x140248a60
nop word [rax + rax]
xor eax, eax
lea rcx, [rbx + 0x3c]
lea rdx, [rsp + 0x20]
cmp rdx, rcx
ja 0x1402489c5
lea rcx, [rsp + 0x5c]
cmp rcx, rbx
jb 0x1402489c5
nop word [rax + rax]
mov ecx, dword [rbx]
add rbx, 4
xor dword [rsp + rax*4 + 0x20], ecx
inc rax
cmp rax, 0x10
jb 0x1402489b0
jmp 0x140248a08
movdqu xmm0, xmmword [rbx]
xorps xmm0, xmmword [rsp + 0x20]
movdqu xmmword [rsp + 0x20], xmm0
movdqu xmm0, xmmword [rbx + 0x10]
xorps xmm0, xmmword [rsp + 0x30]
movdqu xmmword [rsp + 0x30], xmm0
movdqu xmm0, xmmword [rbx + 0x20]
xorps xmm0, xmmword [rsp + 0x40]
movdqu xmmword [rsp + 0x40], xmm0
movdqu xmm0, xmmword [rbx + 0x30]
add rbx, 0x40
xorps xmm0, xmmword [rsp + 0x50]
movdqu xmmword [rsp + 0x50], xmm0
lea rcx, [rsp + 0x20]
call fcn.140248490
movups xmm0, xmmword [rsp + 0x20]
mov rcx, rdi
movups xmm1, xmmword [rsp + 0x30]
and ecx, 1
imul rcx, rsi
mov rax, rdi
inc rdi
shr rax, 1
add rcx, rax
shl rcx, 6
movups xmmword [rcx + r14], xmm0
movups xmm0, xmmword [rsp + 0x40]
movups xmmword [rcx + r14 + 0x10], xmm1
movups xmm1, xmmword [rsp + 0x50]
movups xmmword [rcx + r14 + 0x20], xmm0
movups xmmword [rcx + r14 + 0x30], xmm1
cmp rdi, rbp
jb 0x140248990
mov edx, 0x40
lea rcx, [rsp + 0x20]
call fcn.140150220
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.140166fe0
add rsp, 0x70
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x140248a90
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], r8
mov qword [rsp + 8], rcx
push rbx
push rsi
push rdi
push r14
mov eax, reloc.WS2_32.dll_getservbyport
call fcn.140166f80
sub rsp, rax
mov rdi, qword [rsp + 0x88]
mov rsi, rdx
mov qword [rsp + 0x68], rbp
mov r14, r9
mov rbp, qword [rsp + 0x80]
mov rbx, rcx
mov qword [rsp + 0x30], r12
mov r10, rcx
shl rsi, 5
mov r12, rdx
mov qword [rsp + 0x28], r13
mov r13, r8
test rsi, rsi
je 0x140248b28
mov r8, rsi
nop dword [rax]
movzx eax, byte [r10]
lea r10, [r10 + 4]
mov dword [rdi], eax
movzx ecx, byte [r10 - 3]
shl ecx, 8
or ecx, eax
mov dword [rdi], ecx
movzx edx, byte [r10 - 2]
shl edx, 0x10
or edx, ecx
mov dword [rdi], edx
movzx eax, byte [r10 - 1]
shl eax, 0x18
or eax, edx
mov dword [rdi], eax
add rdi, 4
sub r8, 1
jne 0x140248af0
mov qword [rsp + 0x20], r15
mov r15, r12
shl r15, 7
cmp r13, 1
jbe 0x140248b5f
dec r13
nop dword [rax]
mov rdx, rdi
mov r8, r12
sub rdx, r15
mov rcx, rdi
call fcn.140248920
add rdi, r15
sub r13, 1
jne 0x140248b40
mov r13, qword [rsp + 0x70]
mov rdx, r13
mov r8, r12
shl rdx, 7
mov rcx, r14
add rdx, 0xffffffffffffff80
imul rdx, r12
add rdx, qword [rsp + 0x88]
call fcn.140248920
xor edi, edi
test r13, r13
je 0x140248ca6
lea rbx, [r15 + r14]
mov r15, r13
mov eax, dword [rbx - 0x40]
xor edx, edx
div r13
mov r8, rdi
mov eax, edx
imul rax, r12
shl rax, 7
add rax, qword [rsp + 0x88]
test rsi, rsi
je 0x140248c89
cmp rsi, 0x10
jb 0x140248c5e
lea rcx, [rsi - 1]
lea rcx, [rax + rcx*4]
lea rdx, [rbp - 4]
lea rdx, [rdx + rsi*4]
cmp rbp, rcx
ja 0x140248be1
cmp rdx, rax
jae 0x140248c5e
lea rcx, [r14 - 4]
lea rcx, [rcx + rsi*4]
cmp rbp, rcx
ja 0x140248bf3
cmp rdx, r14
jae 0x140248c5e
mov rcx, r14
lea rdx, [rbp + 0x10]
sub rcx, rbp
nop dword [rax]
movdqu xmm0, xmmword [rax]
add r8, 0x10
lea rax, [rax + 0x40]
movdqu xmm1, xmmword [rcx + rdx - 0x10]
lea rdx, [rdx + 0x40]
xorps xmm1, xmm0
movdqu xmm0, xmmword [rax - 0x30]
movdqu xmmword [rdx - 0x50], xmm1
movdqu xmm1, xmmword [rdx + rcx - 0x40]
xorps xmm1, xmm0
movdqu xmm0, xmmword [rax - 0x20]
movdqu xmmword [rdx - 0x40], xmm1
movdqu xmm1, xmmword [rcx + rdx - 0x30]
xorps xmm1, xmm0
movdqu xmm0, xmmword [rax - 0x10]
movdqu xmmword [rdx - 0x30], xmm1
movdqu xmm1, xmmword [rcx + rdx - 0x20]
xorps xmm1, xmm0
movdqu xmmword [rdx - 0x20], xmm1
cmp r8, rsi
jb 0x140248c00
jmp 0x140248c89
mov r9, r14
mov rdx, rbp
sub r9, rbp
nop word [rax + rax]
mov ecx, dword [r9 + rdx]
lea rdx, [rdx + 4]
xor ecx, dword [rax]
lea rax, [rax + 4]
inc r8
mov dword [rdx - 4], ecx
cmp r8, rsi
jb 0x140248c70
mov r8, r12
mov rdx, rbp
mov rcx, r14
call fcn.140248920
sub r15, 1
jne 0x140248b93
mov rbx, qword [rsp + 0x60]
mov r15, qword [rsp + 0x20]
mov r13, qword [rsp + 0x28]
mov r12, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x68]
test rsi, rsi
je 0x140248ce8
nop
mov ecx, dword [r14 + rdi*4]
mov eax, ecx
mov byte [rbx], cl
lea rbx, [rbx + 4]
shr eax, 8
inc rdi
mov byte [rbx - 3], al
mov eax, ecx
shr eax, 0x10
shr ecx, 0x18
mov byte [rbx - 2], al
mov byte [rbx - 1], cl
cmp rdi, rsi
jb 0x140248cc0
add rsp, 0x38
pop r14
pop rdi
pop rsi
pop rbx
ret
Function at 0x140252400
Capabilities:
Encode data using xor

Disassembly:
mov r10, rcx
test rdx, rdx
je 0x140252488
test r8, r8
je 0x140252488
mov r9, qword [rcx + 0x28]
cmp r8, r9
cmovb r9, r8
test r9, r9
je 0x140252442
add rcx, 0x34
mov r11, rdx
sub r11, r10
nop dword [rax + rax]
movzx eax, byte [r11 + rcx - 0x34]
xor byte [rcx], al
lea rcx, [rcx + 1]
sub r9, 1
jne 0x140252430
mov rax, qword [r10 + 0x28]
cmp r8, rax
jbe 0x140252488
sub r8, rax
cmp r8, 0x10
jbe 0x14025245c
mov r8d, reloc.WS2_32.dll_recv
jmp 0x140252461
test r8, r8
je 0x140252488
xor ecx, ecx
nop dword [rax]
nop word [rax + rax]
mov rax, qword [r10 + 0x28]
add rax, rcx
movzx eax, byte [rax + rdx]
xor byte [r10 + rcx + 0x54], al
inc rcx
cmp rcx, r8
jb 0x140252470
ret

Function at 0x140252490
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rdi
mov eax, gethostbyname
call fcn.140166f80
sub rsp, rax
xor edi, edi
mov qword [rsp + 0x40], rbp
movsxd rbx, r9d
mov r11, r8
mov dword [rsp + 0x58], reloc.WS2_32.dll_recv
mov rbp, rcx
mov r10d, edi
test r9d, r9d
jle 0x1402525b4
cmp ebx, 8
jb 0x1402525b4
lea rax, [rbx - 1]
lea rcx, [rax + rdx]
add rax, r8
cmp rdx, rax
ja 0x1402524e9
cmp rcx, r8
jae 0x1402525b4
sub r8, rdx
cmp ebx, 0x40
jb 0x14025257d
mov eax, ebx
mov qword [rsp + 0x48], rsi
and eax, 0xffffffc0
mov r9, 0xfffffffffffffff0
movsxd rsi, eax
sub r9, rdx
lea rcx, [rdx + 0x10]
movdqu xmm0, xmmword [rcx - 0x10]
add r10d, 0x40
movdqu xmm1, xmmword [r8 + rcx - 0x10]
movdqu xmm2, xmmword [r8 + rcx]
lea rcx, [rcx + 0x40]
xorps xmm1, xmm0
lea rax, [r9 + rcx]
movdqu xmmword [rcx - 0x50], xmm1
movdqu xmm0, xmmword [rcx - 0x40]
movdqu xmm1, xmmword [r8 + rcx - 0x30]
xorps xmm2, xmm0
movdqu xmmword [rcx - 0x40], xmm2
movdqu xmm0, xmmword [rcx - 0x30]
xorps xmm1, xmm0
movdqu xmmword [rcx - 0x30], xmm1
movdqu xmm0, xmmword [rcx - 0x20]
movdqu xmm1, xmmword [r8 + rcx - 0x20]
xorps xmm1, xmm0
movdqu xmmword [rcx - 0x20], xmm1
cmp rax, rsi
jl 0x140252510
mov rsi, qword [rsp + 0x48]
mov eax, ebx
and al, 0x3f
cmp al, 8
jb 0x1402525b4
mov ecx, ebx
and ecx, 0xfffffff8
movsxd rax, r10d
movsxd r9, ecx
lea rcx, [rax + rdx]
nop dword [rax]
movq xmm0, qword [rcx]
add r10d, 8
movq xmm1, qword [r8 + rcx]
xorps xmm1, xmm0
movq qword [rcx], xmm1
add rcx, 8
mov rax, rcx
sub rax, rdx
cmp rax, r9
jl 0x140252590
movsxd rcx, r10d
mov r8, rbx
cmp rcx, rbx
jge 0x1402525e1
sub r11, rdx
lea rax, [rcx + rdx]
sub r8, rcx
nop dword [rax]
movzx ecx, byte [rax + r11]
xor byte [rax], cl
lea rax, [rax + 1]
sub r8, 1
jne 0x1402525d0
mov rcx, qword [rbp + 0x10]
lea r8, [rsp + 0x58]
mov r9, rdx
mov dword [rsp + 0x20], ebx
call fcn.140139b00
mov rbp, qword [rsp + 0x40]
test eax, eax
je 0x140252614
cmp dword [rsp + 0x58], ebx
sete dil
mov eax, edi
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
mov rbx, qword [rsp + 0x50]
xor eax, eax
add rsp, 0x30
pop rdi
ret