joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400028c0
Capabilities:
Execute command
Terminate process

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x70
mov rax, qword [0x140075180]
xor rax, rsp
mov qword [rsp + 0x60], rax
xorps xmm0, xmm0
movups xmmword [rsp + 0x20], xmm0
movdqa xmm1, xmmword [reloc.WS2_32.dll_getsockopt]
movdqu xmmword [rsp + 0x30], xmm1
mov rax, qword [str.version]
mov dword [rsp + 0x20], eax
movzx eax, word [0x1400611dc]
mov word [rsp + 0x24], ax
movzx eax, byte [0x1400611de]
mov byte [rsp + 0x26], al
mov byte [rsp + 0x27], 0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x40]
call fcn.14000d504
nop
mov rdx, qword [rsp + 0x38]
cmp rdx, 0xf
jbe 0x140002966
inc rdx
mov rcx, qword [rsp + 0x20]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140002961
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140002961
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140054058
movdqa xmm0, xmmword [0x140061550]
movdqu xmmword [rsp + 0x30], xmm0
mov byte [rsp + 0x20], 0
lea rcx, [rsp + 0x40]
mov rbx, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x58]
cmp rdi, 0xf
cmova rcx, rbx
mov r8, qword [rsp + 0x50]
cmp r8, 5
jne 0x140002a00
lea rdx, str.1.0.2
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x140002a00
cmp rdi, 0xf
jbe 0x1400029e5
lea rdx, [rdi + 1]
mov rax, rbx
cmp rdx, 0x1000
jb 0x1400029dd
add rdx, 0x27
mov rbx, qword [rbx - 8]
sub rax, rbx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400029dd
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rcx, rbx
call fcn.140054058
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.140053af0
mov rbx, qword [rsp + 0x80]
add rsp, 0x70
pop rdi
ret
lea rcx, [0x1400611d0]
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
lea rcx, str.ERROR500___WRONG_LOADER_VERSION__DOWNLOAD_IN_DISCORD__n
call fcn.1400016d0
mov ecx, 0xbb8
call qword [sym.imp.KERNEL32.dll_Sleep]
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
Function at 0x140004810
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r9, rcx
mov r10d, 0x270
mov ecx, dword [rcx]
cmp ecx, r10d
jne 0x140004871
lea r8, [r9 + 8]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r10, 1
jne 0x140004830
mov ecx, dword [r9]
jmp 0x14000495b
cmp ecx, 0x4e0
jb 0x14000495b
lea r10, [r9 + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
add r10, 4
mov edx, r11d
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x634]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x140004890
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 - 0xd4c]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x1400048e0
mov eax, dword [r9 + 0x1380]
mov edx, eax
xor edx, dword [r9 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r9 + 0x634]
xor ecx, edx
mov dword [r9 + 0x9c0], ecx
xor ecx, ecx
mov dword [r9], ecx
mov eax, ecx
mov edx, dword [r9 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r9], eax
mov ecx, edx
mov eax, dword [r9 + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
add rsp, 8
ret
Function at 0x14000e3f4
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
push r15
sub rsp, 0x20
mov rdi, qword [rcx + 0x18]
mov rsi, qword [rcx + 0x10]
mov r14, qword [rcx + 8]
mov r15, qword [rcx]
mov r9d, dword [rdi]
mov r8d, dword [rsi]
mov rdx, qword [r14]
mov rcx, qword [r15]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rbx, eax
test eax, eax
jns 0x14000e440
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x14000e41c
mov rsi, qword [rsp + 0x38]
mov rax, rbx
mov rbx, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x40]
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop r15
ret

Function at 0x14000e460
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push r14
sub rsp, 0x30
mov rdi, qword [rcx + 0x10]
mov rsi, qword [rcx + 8]
mov r14, qword [rcx]
mov ecx, dword [r14]
xor r9d, r9d
inc ecx
mov qword [rsp + 0x20], rdi
xor r8d, r8d
mov rdx, rsi
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x14000e4ab
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x14000e480
mov rsi, qword [rsp + 0x48]
mov rax, rbx
mov rbx, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x50]
add rsp, 0x30
pop r14
ret

Function at 0x14000e4c4
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push r14
sub rsp, 0x30
mov rdi, qword [rcx + 0x10]
mov rsi, qword [rcx + 8]
mov r14, qword [rcx]
mov ecx, dword [r14]
xor r9d, r9d
inc ecx
mov qword [rsp + 0x20], rdi
mov r8, rsi
xor edx, edx
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x14000e50e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x14000e4e4
mov rsi, qword [rsp + 0x48]
mov rax, rbx
mov rbx, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x50]
add rsp, 0x30
pop r14
ret

Function at 0x14000e528
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
push r15
sub rsp, 0x20
mov rdi, qword [rcx + 0x18]
mov rsi, qword [rcx + 0x10]
mov r14, qword [rcx + 8]
mov r15, qword [rcx]
mov r9d, dword [rdi]
mov r8d, dword [rsi]
mov rdx, qword [r14]
mov rcx, qword [r15]
call qword [sym.imp.WS2_32.dll_send]
movsxd rbx, eax
test eax, eax
jns 0x14000e574
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x14000e550
mov rsi, qword [rsp + 0x38]
mov rax, rbx
mov rbx, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x40]
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop r15
ret
Function at 0x14000e594
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x30
mov rdi, qword [rcx + 0x20]
mov rsi, qword [rcx + 0x18]
mov rbp, qword [rcx + 0x10]
mov r14, qword [rcx + 8]
mov r15, qword [rcx]
mov ecx, dword [r15]
mov r9, rsi
inc ecx
mov qword [rsp + 0x20], rdi
mov r8, rbp
mov rdx, r14
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x14000e5ea
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x14000e5bf
mov rbp, qword [rsp + 0x58]
mov rax, rbx
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x60]
add rsp, 0x30
pop r15
pop r14
pop rdi
ret

Function at 0x14001b678
Capabilities:
Connect socket
Set socket configuration

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r14
sub rsp, 0x30
mov rsi, rdx
mov dword [rax + 8], 1
mov rbx, r8
mov rdi, rcx
mov rcx, rsi
lea r8, [rax + 8]
mov edx, 0x8004667e
call qword [sym.imp.WS2_32.dll_ioctlsocket]
mov r8d, dword [rbx + 0x10]
mov rcx, rsi
mov rdx, qword [rbx + 0x20]
call qword [sym.imp.WS2_32.dll_connect]
test eax, eax
jns 0x14001b709
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
je 0x14001b6e2
mov rax, qword [rdi + 8]
mov dword [rax], 2
xor al, al
jmp 0x14001b7cd
mov r8, qword [rdi + 0x18]
mov rcx, rsi
mov rdx, qword [rdi + 0x10]
mov r8, qword [r8]
mov rdx, qword [rdx]
call fcn.14002fe30
mov ecx, eax
mov rax, qword [rdi + 8]
mov dword [rax], ecx
mov rax, qword [rdi + 8]
cmp dword [rax], 0
jne 0x14001b6db
and dword [rsp + 0x40], 0
lea r8, [rsp + 0x40]
mov edx, 0x8004667e
mov rcx, rsi
call qword [sym.imp.WS2_32.dll_ioctlsocket]
mov rax, qword [rdi + 0x28]
lea r9, [rsp + 0x40]
movabs r14, 0x20c49ba5e353f7cf
mov dword [rsp + 0x20], 4
mov ebx, 0xffff
mov r8d, 0x1006
mov rcx, qword [rax]
mov rax, r14
imul rcx
sar rdx, 7
mov rax, rdx
shr rax, 0x3f
add rdx, rax
mov rax, qword [rdi + 0x20]
imul ecx, dword [rax], 0x3e8
add edx, ecx
mov rcx, rsi
mov dword [rsp + 0x40], edx
mov edx, ebx
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rax, qword [rdi + 0x38]
lea r9, [rsp + 0x40]
mov dword [rsp + 0x20], 4
mov rcx, qword [rax]
mov rax, r14
imul rcx
sar rdx, 7
mov rcx, rdx
shr rcx, 0x3f
add rdx, rcx
mov rcx, qword [rdi + 0x30]
imul r8d, dword [rcx], 0x3e8
mov rcx, rsi
add edx, r8d
mov r8d, 0x1005
mov dword [rsp + 0x40], edx
mov edx, ebx
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rcx, qword [rdi + 8]
mov al, 1
and dword [rcx], 0
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret
Function at 0x14001f380
Capabilities:
Parse credit card information

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rdi, rcx
xor al, al
mov ecx, dword [rcx + 0x7c]
cmp ecx, 0xffffffff
je 0x14001f50d
cmp ecx, 0x7c
je 0x14001f50d
cmp ecx, 0x29
jne 0x14001f3fa
cmp dword [rdi + 0x1c], 0
jne 0x14001f50d
lea rbx, [rdi + 0x80]
test dword [rbx], 0x10000000
je 0x14001f526
cmp ecx, 0x5d
jne 0x14001f3d7
test dword [rbx], 0x10000000
je 0x14001f534
mov dl, byte [rdi + 0x78]
lea rcx, [rdi + 0x40]
call fcn.14001e974
mov rcx, rdi
call fcn.140023444
mov rcx, rdi
call fcn.1400234b8
mov ecx, dword [rdi + 0x7c]
mov al, 1
jmp 0x14001f392
lea rbx, [rdi + 0x80]
cmp ecx, 0x2e
jne 0x14001f411
lea rcx, [rdi + 0x40]
call fcn.14001ebfc
jmp 0x14001f3e3
cmp ecx, 0x5c
jne 0x14001f45f
mov rcx, rdi
call fcn.140023444
test byte [rbx], 0x80
je 0x14001f455
mov al, byte [rdi + 0x78]
cmp al, 0x62
jne 0x14001f43d
lea rcx, [rdi + 0x40]
call fcn.14001f374
mov rcx, rdi
call fcn.140023444
jmp 0x14001f3f3
cmp al, 0x42
jne 0x14001f455
lea rcx, [rdi + 0x40]
call fcn.14001f374
lea rcx, [rdi + 0x40]
call fcn.1400233e0
jmp 0x14001f433
mov rcx, rdi
call fcn.14001f550
jmp 0x14001f3eb
cmp ecx, 0x5b
jne 0x14001f48a
mov rcx, rdi
call fcn.140023444
mov rcx, rdi
call fcn.14001ff58
mov edx, 0x5d
mov rcx, rdi
lea r8d, [rdx - 0x59]
call fcn.140021c34
jmp 0x14001f3eb
cmp ecx, 0x28
jne 0x14001f4bf
mov rcx, rdi
call fcn.140023444
mov rcx, rdi
call fcn.140023c80
mov edx, 0x29
mov rcx, rdi
mov bl, al
lea r8d, [rdx - 0x24]
call fcn.140021c34
test bl, bl
je 0x14001f3f3
jmp 0x14001f3eb
cmp ecx, 0x5e
jne 0x14001f4d2
lea rcx, [rdi + 0x40]
call fcn.14001e968
jmp 0x14001f433
cmp ecx, 0x24
jne 0x14001f4e5
lea rcx, [rdi + 0x40]
call fcn.14001ecfc
jmp 0x14001f433
lea eax, [rcx - 0x2a]
cmp eax, 1
jbe 0x14001f542
cmp ecx, 0x3f
je 0x14001f542
cmp ecx, 0x7b
je 0x14001f542
cmp ecx, 0x7d
jne 0x14001f3c6
test dword [rbx], 0x10000000
je 0x14001f518
jmp 0x14001f3d7
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov edx, 6
mov rcx, rdi
call fcn.140021c28
int3
mov edx, 5
mov rcx, rdi
call fcn.140021c28
int3
mov edx, 4
mov rcx, rdi
call fcn.140021c28
int3
mov edx, 0xa
mov rcx, rdi
call fcn.140021c28
int3
Function at 0x140025288
Capabilities:
Encode data using base64

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
mov qword [rax + 8], rcx
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
mov rdi, rdx
mov rbx, rcx
and dword [rax - 0x38], 0
xorps xmm0, xmm0
movups xmmword [rcx], xmm0
and qword [rcx + 0x10], 0
and qword [rcx + 0x10], 0
mov qword [rcx + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rcx], 0
mov dword [rax - 0x38], 1
mov rax, qword [rdx + 0x10]
cmp rax, 0xf
jbe 0x1400252f4
mov r8b, byte [rsp + 0x60]
mov rdx, rax
call fcn.14000a4cc
and qword [rbx + 0x10], 0
mov rax, qword [rdi + 0x10]
xor esi, esi
lea r14d, [rsi - 6]
cmp qword [rdi + 0x18], 0x10
jb 0x14002530c
mov rbp, qword [rdi]
mov rcx, rbp
mov rdi, rbp
jmp 0x140025312
mov rbp, rdi
mov rcx, rdi
lea r12, [rax + rcx]
cmp rdi, r12
je 0x140025437
lea r8, [0x14005b400]
shl esi, 8
movzx eax, byte [rbp]
add esi, eax
add r14d, 8
js 0x1400253af
movsxd r13, esi
movsxd rdi, r14d
lea ecx, [r14 + 6]
mov eax, 0xaaaaaaab
mul ecx
shr edx, 2
mov r15d, edx
imul eax, edx, 0xfffffffa
add r14d, eax
mov rax, r13
mov rcx, rdi
sar rax, cl
and eax, 0x3f
mov r9b, byte [rax + r8]
mov rcx, qword [rbx + 0x10]
cmp rcx, qword [rbx + 0x18]
jae 0x14002538c
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp qword [rbx + 0x18], 0x10
jb 0x140025381
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1400253a5
mov r8b, byte [rsp + 0x60]
mov edx, 1
mov rcx, rbx
call fcn.1400041c0
lea r8, [0x14005b400]
sub rdi, 6
sub r15, 1
jne 0x140025352
inc rbp
cmp rbp, r12
jne 0x140025326
cmp r14d, 0xfffffffa
jle 0x140025437
lea ecx, [r14 + 8]
shl esi, 8
movsxd rax, esi
sar rax, cl
and eax, 0x3f
mov r9b, byte [rax + r8]
mov rcx, qword [rbx + 0x10]
cmp rcx, qword [rbx + 0x18]
jae 0x140025425
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp qword [rbx + 0x18], 0x10
jb 0x1400253f4
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x140025437
cmp rcx, qword [rbx + 0x18]
jae 0x140025422
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp qword [rbx + 0x18], 0x10
jb 0x14002541a
mov rax, qword [rbx]
mov word [rax + rcx], 0x3d
jmp 0x140025437
mov r9b, 0x3d
mov r8b, byte [rsp + 0x60]
mov edx, 1
mov rcx, rbx
call fcn.1400041c0
mov rcx, qword [rbx + 0x10]
test cl, 3
jne 0x1400253ff
mov rax, rbx
mov rbx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
Function at 0x140028d08
Capabilities:
Resolve dns

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
sub rsp, 0x470
mov rax, qword [0x140075180]
xor rax, rsp
mov qword [rsp + 0x460], rax
mov r14d, 2
mov rsi, r9
mov rdi, r8
mov ebp, edx
mov rbx, rcx
cmp word [rcx], r14w
je 0x140028d49
cmp word [rcx], 0x17
jne 0x140028ded
movzx ecx, word [rcx + 2]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx eax, ax
xor edx, edx
mov dword [rsi], eax
lea rcx, [rsp + 0x50]
mov esi, 0x401
mov r8d, esi
call sub.VCRUNTIME140.dll_memset
mov dword [rsp + 0x30], r14d
lea r8, [rsp + 0x50]
xor r14d, r14d
mov r9d, esi
mov dword [rsp + 0x28], r14d
mov edx, ebp
mov rcx, rbx
mov qword [rsp + 0x20], r14
call qword [sym.imp.WS2_32.dll_getnameinfo]
test eax, eax
jne 0x140028ded
lea rax, [rsp + 0x50]
or rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], r14b
jne 0x140028d9e
cmp rbx, qword [rdi + 0x18]
ja 0x140028dd4
cmp qword [rdi + 0x18], 0x10
mov rsi, rdi
jb 0x140028dba
mov rsi, qword [rdi]
mov r8, rbx
mov qword [rdi + 0x10], rbx
lea rdx, [rsp + 0x50]
mov rcx, rsi
call sub.VCRUNTIME140.dll_memmove
mov byte [rsi + rbx], r14b
jmp 0x140028de9
mov r8b, byte [rsp + 0x40]
lea r9, [rsp + 0x50]
mov rdx, rbx
mov rcx, rdi
call fcn.14000a0e8
mov al, 1
jmp 0x140028def
xor al, al
mov rcx, qword [rsp + 0x460]
xor rcx, rsp
call fcn.140053af0
add rsp, 0x470
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x140028e10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov rcx, qword [rcx + 8]
jmp 0x140028e1c
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0xc0
mov rax, qword [0x140075180]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rdi, r8
mov dword [rsp + 0x20], 0x80
mov rbx, rdx
lea r8, [rsp + 0x20]
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140028e71
mov edx, dword [rsp + 0x20]
lea rcx, [rsp + 0x30]
mov r9, rdi
mov r8, rbx
call fcn.140028d08
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140053af0
mov rbx, qword [rsp + 0xe8]
add rsp, 0xc0
pop rdi
ret

Function at 0x140028e1c
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov rcx, qword [rcx + 8]
jmp 0x140028e1c
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0xc0
mov rax, qword [0x140075180]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rdi, r8
mov dword [rsp + 0x20], 0x80
mov rbx, rdx
lea r8, [rsp + 0x20]
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140028e71
mov edx, dword [rsp + 0x20]
lea rcx, [rsp + 0x30]
mov r9, rdi
mov r8, rbx
call fcn.140028d08
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140053af0
mov rbx, qword [rsp + 0xe8]
add rsp, 0xc0
pop rdi
ret
Function at 0x14004a0dc
Capabilities:
Encode data using xor

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
push r14
push r15
xor r15d, r15d
lea r12, [0x140000000]
movzx eax, byte [r15 + r12 + 0x60df0]
mov edi, eax
mov r8d, eax
shr edi, 5
mov r11d, eax
shr r8d, 6
mov ebp, edi
lea edx, [rax + rax]
shr r11d, 7
xor edx, eax
and ebp, 4
mov r10d, edi
mov r9d, r8d
and edi, 1
and r10d, 2
imul ecx, edi, 0x1b000000
and r8d, 1
lea ebx, [rdx + rdx]
and r9d, 2
lea edx, [rdx*4]
xor ebx, eax
xor edx, eax
shl ebx, 0x19
shl edx, 8
mov esi, eax
xor rbx, rcx
mov r14d, eax
imul ecx, r10d, 0x1b000000
xor rbx, rcx
imul ecx, r8d, 0x1b000000
xor rbx, rcx
imul ecx, r9d, 0x1b000000
xor rbx, rcx
imul ecx, ebp, 0x1b000000
xor rbx, rcx
imul ecx, r11d, 0x1b000000
xor rbx, rcx
imul ecx, edi, 0x11b00
xor rdx, rcx
imul ecx, r10d, 0x11b00
xor rdx, rcx
imul ecx, r8d, 0x11b00
xor rdx, rcx
imul ecx, r9d, 0x11b00
xor rdx, rcx
imul ecx, ebp, 0x11b00
xor rdx, rcx
imul ecx, edi, 0x11b0000
or rbx, rdx
lea edx, [rax*8]
xor edx, eax
lea eax, [rax*4]
shl edx, 0x10
xor eax, r14d
xor rdx, rcx
imul ecx, r10d, 0x11b0000
xor rdx, rcx
imul ecx, ebp, 0x11b0000
xor rdx, rcx
imul ecx, edi, 0x11b
or rbx, rdx
lea edx, [rax + rax]
xor rdx, rcx
imul ecx, r10d, 0x11b
xor rdx, rcx
imul ecx, ebp, 0x11b
xor rdx, rcx
imul ecx, r11d, 0x11b
xor rdx, rcx
xor rdx, rsi
or rdx, rbx
shl rdx, 0x20
or rdx, rbx
or rdx, rsi
mov qword [r12 + r15*8 + 0x7b6a0], rdx
inc r15
cmp r15, 0x100
jl 0x14004a0ff
mov rbx, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x28]
mov rsi, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x38]
mov byte [0x14007bea1], 1
pop r15
pop r14
pop r12
ret

Function at 0x14004a268
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
xor r11d, r11d
lea rbx, [0x140000000]
movzx r9d, byte [r11 + rbx + 0x60cf0]
mov edx, r9d
shr edx, 7
imul r10d, edx, 0x1b000000
lea r8d, [r9 + r9]
imul ecx, edx, 0x11b
mov eax, r8d
shl eax, 0x18
xor r10, rax
mov eax, r9d
shl eax, 8
or eax, r9d
shl eax, 8
or r10, rax
mov eax, r8d
xor rcx, rax
xor rcx, r9
or rcx, r10
shl rcx, 0x20
or rcx, r10
mov qword [rbx + r11*8 + 0x7ae90], rcx
inc r11
cmp r11, 0x100
jl 0x14004a277
and qword [0x14007b698], 0
and qword [0x14007b690], 0
mov rbx, qword [rsp + 8]
mov byte [0x14007bea0], 1
ret
Function at 0x14004bd2c
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x90
mov rax, qword [0x140075180]
xor rax, rsp
mov qword [rsp + 0x80], rax
mov rbx, r8
mov rdi, rdx
mov ecx, dword [0x14007bfa0]
mov rax, qword gs:[0x58]
mov edx, reloc.WS2_32.dll_recv
mov rax, qword [rax + rcx*8]
mov ecx, dword [rdx + rax]
cmp dword [0x14007beb0], ecx
jg 0x14004be0e
mov eax, ebx
cmp rbx, rax
jne 0x14004bdd0
xor ecx, ecx
test rbx, rbx
setne cl
xor eax, eax
test ebx, ebx
setne al
cmp ecx, eax
jne 0x14004bdd0
xor r9d, r9d
mov r8d, ebx
mov rdx, rdi
mov rcx, qword [0x14007bea8]
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
js 0x14004be51
mov rcx, qword [rsp + 0x80]
xor rcx, rsp
call fcn.140053af0
mov rbx, qword [rsp + 0xa0]
add rsp, 0x90
pop rdi
ret
mov ecx, 0x5b6
call qword [sym.imp.KERNEL32.dll_SetLastError]
lea rdx, str.GenerateBlock_size
lea rcx, [rsp + 0x20]
call fcn.1400035b0
nop
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x40]
call fcn.14004ba5c
lea rdx, [0x140072500]
lea rcx, [rsp + 0x40]
call sub.VCRUNTIME140.dll__CxxThrowException
nop
lea rcx, [0x14007beb0]
call fcn.140054478
cmp dword [0x14007beb0], 0xffffffff
jne 0x14004bd78
lea rcx, [0x14007bea8]
call fcn.14004b970
lea rcx, [0x1400577fc]
call fcn.140054040
nop
lea rcx, [0x14007beb0]
call fcn.14005440c
jmp 0x14004bd78
mov ecx, eax
call fcn.14004be94
mov ecx, eax
call qword [sym.imp.KERNEL32.dll_SetLastError]
lea rdx, [0x14005f878]
lea rcx, [rsp + 0x20]
call fcn.1400035b0
nop
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x40]
call fcn.14004ba5c
lea rdx, [0x140072500]
lea rcx, [rsp + 0x40]
call sub.VCRUNTIME140.dll__CxxThrowException
int3

Function at 0x14004d298
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
xor r14d, r14d
mov rdi, r8
mov rbx, rdx
mov rsi, rcx
cmp r8, 8
jb 0x14004d30b
mov rbp, r8
shr rbp, 3
imul rax, rbp, 0xfffffffffffffff8
add rdi, rax
mov r8d, 8
lea rcx, [rsp + 0x58]
mov rdx, rsi
call sub.VCRUNTIME140.dll_memcpy
mov r8d, 8
lea rcx, [rsp + 0x50]
mov rdx, rbx
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rsp + 0x50]
add rsi, 8
xor rax, qword [rsp + 0x58]
add rbx, 8
or r14, rax
sub rbp, 1
jne 0x14004d2ca
mov rcx, r14
shr rcx, 0x20
or ecx, r14d
mov edx, ecx
mov eax, ecx
shr edx, 8
or edx, ecx
shr eax, 0x10
and edx, 0xff00
or edx, eax
movzx eax, cl
shr edx, 8
or edx, eax
test rdi, rdi
je 0x14004d34d
sub rsi, rbx
movzx ecx, byte [rsi + rbx]
movzx eax, byte [rbx]
inc rbx
xor ecx, eax
or edx, ecx
sub rdi, 1
jne 0x14004d339
mov rbx, qword [rsp + 0x40]
test edx, edx
mov rbp, qword [rsp + 0x48]
sete al
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret
Function at 0x14004d368
Capabilities:
Encode data using xor

Disassembly:
test r9, r9
je 0x14004d42e
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x30
mov rbx, r9
mov r15d, 4
mov rdi, r8
mov rsi, rdx
mov r14, rcx
cmp rbx, r15
jb 0x14004d3f9
mov rbp, rbx
shr rbp, 2
imul rax, rbp, 0xfffffffffffffffc
add rbx, rax
mov r8, r15
lea rcx, [rsp + 0x20]
mov rdx, rsi
call sub.VCRUNTIME140.dll_memcpy
mov r8, r15
lea rcx, [rsp + 0x68]
mov rdx, rdi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x68]
lea rdx, [rsp + 0x24]
xor eax, dword [rsp + 0x20]
mov r8, r15
mov rcx, r14
mov dword [rsp + 0x24], eax
call sub.VCRUNTIME140.dll_memcpy
add r14, r15
add rsi, r15
add rdi, r15
sub rbp, 1
jne 0x14004d3ae
test rbx, rbx
je 0x14004d416
sub rsi, rdi
sub r14, rdi
mov al, byte [rsi + rdi]
xor al, byte [rdi]
mov byte [r14 + rdi], al
inc rdi
sub rbx, 1
jne 0x14004d404
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x30
pop r15
pop r14
pop rdi
ret

Function at 0x14004d430
Capabilities:
Encode data using xor

Disassembly:
test r8, r8
je 0x14004d4dd
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x30
mov rbx, r8
mov r14d, 4
mov rsi, rdx
mov rdi, rcx
cmp rbx, r14
jb 0x14004d4b5
mov rbp, rbx
shr rbp, 2
imul rax, rbp, 0xfffffffffffffffc
add rbx, rax
mov r8, r14
lea rcx, [rsp + 0x68]
mov rdx, rdi
call sub.VCRUNTIME140.dll_memcpy
mov r8, r14
lea rcx, [rsp + 0x60]
mov rdx, rsi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x60]
lea rdx, [rsp + 0x20]
xor eax, dword [rsp + 0x68]
mov r8, r14
mov rcx, rdi
mov dword [rsp + 0x20], eax
call sub.VCRUNTIME140.dll_memcpy
add rdi, r14
add rsi, r14
sub rbp, 1
jne 0x14004d46d
test rbx, rbx
je 0x14004d4cb
sub rsi, rdi
mov al, byte [rsi + rdi]
xor byte [rdi], al
inc rdi
sub rbx, 1
jne 0x14004d4bd
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop r14
pop rdi
pop rsi
ret