joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140097c3c
Capabilities:
Copy file
Delete file

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
mov eax, 0x2050
call fcn.1401b9e30
sub rsp, rax
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x2040], rax
xor ebp, ebp
mov rbx, rcx
test rcx, rcx
je 0x140097dbe
mov rax, qword [rcx + 0x1030]
cmp qword [rcx + 0x1028], rax
jb 0x140097dbe
mov rcx, qword [rcx + 8]
test rcx, rcx
je 0x140097dbe
or r9d, 0xffffffff
lea r8, str..tmp
or edx, r9d
call fcn.14009319c
lea edi, [rbp + 1]
xor r8d, r8d
mov edx, edi
mov rcx, rax
mov rsi, rax
call fcn.140096ae8
mov r14, rax
test rax, rax
jne 0x140097cd5
mov rcx, rsi
call fcn.1401c141c
mov eax, edi
jmp 0x140097dc3
mov rcx, qword [rbx + 0x1010]
lea r8, [rsp + 0x30]
and dword [rbx + 0x1050], ebp
lea rdx, [0x140097a64]
mov qword [rsp + 0x30], rbx
mov qword [rsp + 0x38], r14
call fcn.1400927ec
cmp dword [rbx + 0x1050], ebp
jne 0x140097db2
mov rcx, qword [rbx]
call fcn.1401bc954
mov rcx, r14
call fcn.1401bc954
lea rax, [rsp + 0x40]
mov r14d, 0x1000
mov dword [rsp + 0x28], r14d
or r9d, 0xffffffff
mov r8, rsi
mov qword [rsp + 0x20], rax
xor edx, edx
mov ecx, 0xfde9
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov r8, qword [rbx + 8]
or r9d, 0xffffffff
mov dword [rsp + 0x28], r14d
xor edx, edx
lea r14, [0x1402af820]
mov ecx, 0xfde9
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
xor r8d, r8d
lea rcx, [rsp + 0x40]
mov rdx, r14
call qword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
lea rcx, [rsp + 0x40]
cmove ebp, edi
call qword [sym.imp.KERNEL32.dll_DeleteFileW]
mov rcx, qword [rbx + 8]
xor r8d, r8d
xor edx, edx
call fcn.140096ae8
mov qword [rbx], rax
test rax, rax
je 0x140097db0
mov rcx, rax
call fcn.1401bc4ec
mov qword [rbx + 0x1020], rax
jmp 0x140097db2
mov ebp, edi
mov rcx, rsi
call fcn.1401c141c
mov eax, ebp
jmp 0x140097dc3
mov eax, 1
mov rcx, qword [rsp + 0x2040]
xor rcx, rsp
call fcn.1401b98c0
lea r11, [rsp + 0x2050]
mov rbx, qword [r11 + 0x28]
mov rbp, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret
Function at 0x14009b970
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
or r9d, 0xffffffff
mov r10, rcx
test edx, edx
je 0x14009b9a5
movsx r8d, byte [r10]
mov eax, r9d
xor r8, rax
mov ecx, r9d
movzx eax, r8b
inc r10
shr ecx, 8
lea r8, [0x14024c610]
mov r9d, dword [r8 + rax*4]
xor r9d, ecx
sub edx, 1
jne 0x14009b97b
not r9d
mov eax, r9d
ret
Function at 0x1400a4e9c
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x50
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rdi, rcx
mov rbx, r9
movsx ecx, byte [rcx + 1]
sub ecx, 1
je 0x1400a4f66
cmp ecx, 1
jne 0x1400a4f90
lea edx, [rcx + 0xb]
mov dword [rsp + 0x20], 0x2112a442
mov r9d, edx
lea rcx, [rsp + 0x24]
call section..text
xor eax, eax
mov qword [rbx], rax
mov qword [rbx + 8], rax
mov qword [rbx + 0x10], rax
mov dword [rbx + 0x18], eax
mov eax, reloc.WS2_32.dll_socket
mov word [rbx], ax
lea ecx, [rax - 7]
call qword [sym.imp.WS2_32.dll_htonl]
xor edx, edx
mov r8, rdi
cmp eax, 0x10
jne 0x1400a4f46
lea rax, [rsp + 0x20]
mov r9, rbx
sub r8, rax
lea rax, [rsp + 0x20]
sub r9, rax
lea rcx, [rsp + 0x20]
add rcx, rdx
inc rdx
mov al, byte [r8 + rcx + 4]
xor al, byte [rcx]
mov byte [r9 + rcx + 8], al
cmp rdx, 0x10
jl 0x1400a4f27
jmp 0x1400a4f90
lea rcx, [rbx + 0x17]
sub r8, rbx
mov al, byte [r8 + rcx - 4]
xor al, byte [rsp + rdx + 0x20]
inc rdx
mov byte [rcx], al
dec rcx
cmp rdx, 0x10
jl 0x1400a4f4d
jmp 0x1400a4f90
mov ecx, dword [rdi + 4]
call qword [sym.imp.WS2_32.dll_ntohl]
xor ecx, ecx
xor eax, 0x2112a442
mov qword [rbx], rcx
mov qword [rbx + 8], rcx
mov ecx, 2
mov word [rbx], cx
mov ecx, eax
call qword [sym.imp.WS2_32.dll_htonl]
mov dword [rbx + 4], eax
movzx ecx, word [rdi + 2]
call qword [sym.imp.WS2_32.dll_ntohs]
mov ecx, 0x2112
xor cx, ax
call qword [sym.imp.WS2_32.dll_htons]
mov word [rbx + 2], ax
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1401b98c0
mov rbx, qword [rsp + 0x68]
add rsp, 0x50
pop rdi
ret
Function at 0x1400a4fc4
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
sub rsp, 0x50
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rdi, rcx
mov rbp, r8
movzx ecx, word [rcx + 2]
mov rsi, rdx
call qword [sym.imp.WS2_32.dll_ntohs]
movzx ecx, ax
xor ebx, ebx
mov eax, 0x2112
mov byte [rsi], bl
xor cx, ax
lea r14d, [rbx + 2]
cmp word [rdi], r14w
setne al
inc al
mov byte [rsi + 1], al
call qword [sym.imp.WS2_32.dll_htons]
mov word [rsi + 2], ax
movzx eax, word [rdi]
cmp eax, r14d
je 0x1400a50c4
cmp eax, 0x17
jne 0x1400a50e2
lea edx, [rbx + 0xc]
mov dword [rsp + 0x20], 0x2112a442
mov r9d, edx
lea rcx, [rsp + 0x24]
mov r8, rbp
call section..text
lea ebp, [rbx + 0x10]
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_htonl]
cmp eax, ebp
jne 0x1400a5079
lea rdx, [rsp + 0x20]
mov r8d, ebp
sub rdx, rdi
lea rcx, [rdi + 8]
mov al, byte [rdx + rcx - 8]
xor byte [rcx], al
inc rcx
sub r8, 1
jne 0x1400a5068
jmp 0x1400a50aa
lea r8, [rdi + 0x17]
mov rcx, rbx
mov rdx, r8
mov al, byte [rsp + rcx + 0x20]
xor al, byte [rdx]
dec rdx
mov byte [rsp + rcx + 0x30], al
inc rcx
cmp rcx, rbp
jl 0x1400a5083
mov al, byte [rsp + rbx + 0x30]
inc rbx
mov byte [r8], al
dec r8
cmp rbx, rbp
jl 0x1400a5098
lea r8, [rdi + 8]
mov r9, rbp
lea rcx, [rsi + 4]
mov rdx, rbp
call section..text
mov ebx, reloc.WS2_32.dll_sendto
jmp 0x1400a50e2
mov ecx, dword [rdi + 4]
call qword [sym.imp.WS2_32.dll_ntohl]
xor eax, 0x2112a442
mov ecx, eax
call qword [sym.imp.WS2_32.dll_htonl]
mov dword [rsi + 4], eax
mov ebx, 8
mov eax, ebx
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1401b98c0
add rsp, 0x50
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x1400a59d0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
xor r10d, r10d
mov r11, rdx
mov r9d, ecx
test rdx, rdx
je 0x1400a5a5e
lea rsi, [0x14024be10]
not r9d
cmp r8d, 8
jb 0x1400a5a33
mov ebx, r8d
shr rbx, 3
mov edi, 8
movzx ecx, byte [r11]
mov eax, r9d
xor rcx, rax
inc r11
shr eax, 8
movzx edx, cl
mov r9d, dword [rsi + rdx*4]
xor r9d, eax
sub rdi, 1
jne 0x1400a5a09
add r8d, 0xfffffff8
sub rbx, 1
jne 0x1400a5a04
test r8d, r8d
je 0x1400a5a58
movzx ecx, byte [r11]
mov eax, r9d
xor rcx, rax
inc r11
shr eax, 8
movzx edx, cl
mov r9d, dword [rsi + rdx*4]
xor r9d, eax
add r8d, 0xffffffff
jne 0x1400a5a38
not r9d
mov r10d, r9d
mov rbx, qword [rsp + 8]
mov eax, r10d
mov rsi, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x18]
ret
Function at 0x1400a5a74
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
xor r10d, r10d
mov rbx, rdx
mov r9d, ecx
test rdx, rdx
je 0x1400a5b08
lea rsi, [0x14024be10]
not r9d
cmp r8d, 8
jb 0x1400a5ada
mov r11d, r8d
shr r11, 3
mov edi, 8
movzx ecx, byte [rbx]
mov eax, r9d
xor rcx, rax
inc rbx
shr eax, 8
movzx edx, cl
mov r9d, dword [rsi + rdx*4 + 0x400]
xor r9d, eax
sub rdi, 1
jne 0x1400a5aad
add r8d, 0xfffffff8
sub r11, 1
jne 0x1400a5aa8
test r8d, r8d
je 0x1400a5b02
movzx ecx, byte [rbx]
mov eax, r9d
xor rcx, rax
inc rbx
shr eax, 8
movzx edx, cl
mov r9d, dword [rsi + rdx*4 + 0x400]
xor r9d, eax
add r8d, 0xffffffff
jne 0x1400a5adf
not r9d
mov r10d, r9d
mov rbx, qword [rsp + 8]
mov eax, r10d
mov rsi, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x18]
ret
Function at 0x1400a7c40
Capabilities:
Access firewall settings via inetfwmgr

Disassembly:
mov qword [rsp + 8], rcx
push rbp
push rbx
push rsi
push rdi
push r15
mov rbp, rsp
sub rsp, 0x40
xor ebx, ebx
lea rax, [rbp - 8]
and qword [rbp - 8], rbx
lea r9, [0x1402889f8]
and qword [rbp - 0x10], rbx
lea rcx, [0x1402889d8]
and qword [rbp + 0x48], rbx
mov rdi, rdx
and qword [rbp + 0x30], rbx
lea r15d, [rbx + 1]
and qword [rbp + 0x40], rbx
mov r8d, r15d
xor edx, edx
mov qword [rsp + 0x20], rax
xor esi, esi
call qword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
js 0x1400a7d83
mov rcx, qword [rbp - 8]
lea rdx, [rbp - 0x10]
mov rax, qword [rcx]
call qword [rax + gethostname]
test eax, eax
js 0x1400a7d83
mov rcx, qword [rbp - 0x10]
lea rdx, [rbp + 0x48]
mov rax, qword [rcx]
call qword [rax + gethostname]
test eax, eax
js 0x1400a7d83
mov rcx, qword [rbp + 0x48]
lea rdx, [rbp + 0x40]
mov rax, qword [rcx]
call qword [rax + 0xa0]
test eax, eax
js 0x1400a7d83
lea rax, [rbp + 0x30]
mov r8d, r15d
lea r9, [0x140288a18]
mov qword [rsp + 0x20], rax
xor edx, edx
lea rcx, [0x1402889e8]
call qword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
js 0x1400a7d83
mov rcx, rdi
call qword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov rdi, rax
test rax, rax
je 0x1400a7d83
mov rcx, qword [rbp + 0x30]
mov rdx, rax
mov r8, qword [rcx]
call qword [r8 + 0x50]
test eax, eax
js 0x1400a7d6c
lea rcx, [0x140288988]
call qword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov rcx, rax
mov rbx, rax
call qword [sym.imp.OLEAUT32.dll_VariantInit]
test eax, eax
je 0x1400a7d6c
mov rcx, qword [rbp + 0x30]
mov rdx, rbx
mov r8, qword [rcx]
call qword [r8 + 0x40]
test eax, eax
js 0x1400a7d6c
mov rcx, qword [rbp + 0x40]
mov rdx, qword [rbp + 0x30]
mov rax, qword [rcx]
call qword [rax + 0x40]
test eax, eax
cmovns esi, r15d
mov rcx, rdi
call qword [sym.imp.OLEAUT32.dll_SysStringLen]
test rbx, rbx
je 0x1400a7d83
mov rcx, rbx
call qword [sym.imp.OLEAUT32.dll_SysStringLen]
mov rcx, qword [rbp + 0x30]
test rcx, rcx
je 0x1400a7d92
mov rax, qword [rcx]
call qword [rax + reloc.WS2_32.dll_recv]
mov rcx, qword [rbp + 0x40]
test rcx, rcx
je 0x1400a7da1
mov rax, qword [rcx]
call qword [rax + reloc.WS2_32.dll_recv]
mov rcx, qword [rbp + 0x48]
test rcx, rcx
je 0x1400a7db0
mov rax, qword [rcx]
call qword [rax + reloc.WS2_32.dll_recv]
mov rcx, qword [rbp - 0x10]
test rcx, rcx
je 0x1400a7dbf
mov rdx, qword [rcx]
call qword [rdx + reloc.WS2_32.dll_recv]
mov rcx, qword [rbp - 8]
test rcx, rcx
je 0x1400a7dce
mov rdx, qword [rcx]
call qword [rdx + reloc.WS2_32.dll_recv]
mov eax, esi
add rsp, 0x40
pop r15
pop rdi
pop rsi
pop rbx
pop rbp
ret
Function at 0x1400a8540
Capabilities:
Get token membership

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x80
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rbp - 8], rax
and dword [rbp - 0x10], 0
lea rax, [rbp - 0x18]
mov qword [rsp + 0x50], rax
lea rcx, [rbp - 0x10]
and dword [rsp + 0x48], 0
mov r9d, 0x220
and dword [rsp + 0x40], 0
mov r8d, 0x20
and dword [rsp + 0x38], 0
mov dl, 2
and dword [rsp + 0x30], 0
and dword [rsp + 0x28], 0
and dword [rsp + 0x20], 0
mov word [rbp - 0xc], 0x500
call qword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
mov dword [rbp - 0x20], eax
test eax, eax
je 0x1400a85ce
mov rdx, qword [rbp - 0x18]
lea r8, [rbp - 0x20]
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
neg eax
sbb ecx, ecx
and dword [rbp - 0x20], ecx
mov rcx, qword [rbp - 0x18]
call qword [sym.imp.ADVAPI32.dll_FreeSid]
mov eax, dword [rbp - 0x20]
mov rcx, qword [rbp - 8]
xor rcx, rsp
call fcn.1401b98c0
add rsp, 0x80
pop rbp
ret

Function at 0x1400a85e4
Capabilities:
Create process on windows

Disassembly:
mov qword [rsp + 0x18], rbx
push rdi
sub rsp, 0x380
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x370], rax
mov edi, edx
mov rbx, rcx
lea rdx, [rsp + 0xa0]
xor ecx, ecx
mov r8d, 0x168
call qword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x1400a86ac
xor edx, edx
mov dword [rsp + 0x30], reloc.WS2_32.dll_WSASetLastError
lea rcx, [rsp + 0x34]
lea r8d, [rdx + 0x6c]
call fcn.1401bad90
and qword [rsp + 0x38], 0
lea rcx, str.open
test edi, edi
mov dword [rsp + 0x28], 0x1000
lea rax, str.runas
mov dword [rsp + 0x60], 1
cmovne rax, rcx
lea rdi, [0x1402af820]
mov qword [rsp + 0x40], rax
or r9d, 0xffffffff
lea rax, [rsp + 0xa0]
mov qword [rsp + 0x20], rdi
mov r8, rbx
mov qword [rsp + 0x48], rax
xor edx, edx
mov ecx, 0xfde9
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea rcx, [rsp + 0x30]
mov qword [rsp + 0x50], rdi
call qword [sym.imp.SHELL32.dll_ShellExecuteExW]
jmp 0x1400a86ae
xor eax, eax
mov rcx, qword [rsp + 0x370]
xor rcx, rsp
call fcn.1401b98c0
mov rbx, qword [rsp + 0x3a0]
add rsp, 0x380
pop rdi
ret

Function at 0x1400a88b4
Capabilities:
Query service status

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x40], rax
xor ebx, ebx
xor edx, edx
xor ecx, ecx
lea r8d, [rbx + 1]
call qword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov rdi, rax
test rax, rax
je 0x1400a8934
lea r8d, [rbx + 4]
mov rcx, rax
lea rdx, str.Mesh_Agent
call qword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov rsi, rax
test rax, rax
je 0x1400a8926
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
mov rcx, rsi
cmovne ebx, dword [rsp + 0x24]
call qword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
jmp 0x1400a892b
mov ebx, 0x64
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, ebx
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1401b98c0
mov rbx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x50
pop rdi
ret
Function at 0x1400a8954
Capabilities:
Query service status
Start service

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x40], rax
xor ebx, ebx
xor edx, edx
xor ecx, ecx
lea edi, [rbx + 0x14]
mov r8d, edi
call qword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov rsi, rax
test rax, rax
je 0x1400a89ee
mov r8d, edi
lea rdx, str.Mesh_Agent
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov rdi, rax
test rax, rax
je 0x1400a89e5
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x1400a89dc
cmp dword [rsp + 0x24], 1
jne 0x1400a89d7
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_StartServiceA]
cmp eax, 1
jne 0x1400a89dc
mov ebx, eax
jmp 0x1400a89dc
mov ebx, 2
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov rcx, rsi
call qword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, ebx
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1401b98c0
mov rbx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x50
pop rdi
ret

Function at 0x1400a8a10
Capabilities:
Query service status
Stop service

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x1402aaed0]
xor rax, rsp
mov qword [rsp + 0x40], rax
xor ebx, ebx
xor edx, edx
xor ecx, ecx
lea edi, [rbx + 0x24]
mov r8d, edi
call qword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov rsi, rax
test rax, rax
je 0x1400a8ab3
mov r8d, edi
lea rdx, str.Mesh_Agent
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov rdi, rax
test rax, rax
je 0x1400a8aaa
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x1400a8aa1
cmp dword [rsp + 0x24], 1
je 0x1400a8aa1
lea r8, [rsp + 0x20]
mov rcx, rdi
lea edx, [rbx + 1]
call qword [sym.imp.ADVAPI32.dll_ControlService]
test eax, eax
je 0x1400a8aa1
mov ecx, 0xbb8
call qword [sym.imp.KERNEL32.dll_Sleep]
mov ebx, 1
mov rcx, rdi
call qword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov rcx, rsi
call qword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, ebx
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1401b98c0
mov rbx, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x50
pop rdi
ret
Function at 0x1400cf170
Capabilities:
Encode data using xor

Disassembly:
xor r9b, r9b
mov r10, rdx
test r8, r8
je 0x1400cf197
sub r10, rcx
nop
movzx edx, byte [r10 + rcx]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
xor dl, al
or r9b, dl
sub r8, 1
jne 0x1400cf180
movzx eax, r9b
ret

Function at 0x1400d0ba0
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push rbx
mov eax, 0x30
call fcn.1401b9e30
sub rsp, rax
mov r10, r9
mov r11, r8
mov rbx, rcx
test r9, r9
jne 0x1400d0bdb
mov edx, 0xe2
mov dword [rsp + 0x20], r9d
lea ecx, [rax - 0x23]
lea r8d, [rdx - 4]
call fcn.1400bd090
xor eax, eax
add rsp, 0x30
pop rbx
ret
movzx r8d, byte [r8]
and r8d, 0x80
test rdx, rdx
je 0x1400d0bee
mov dword [rdx], r8d
cmp r10, 1
jne 0x1400d0c13
test rbx, rbx
je 0x1400d0c08
movzx eax, byte [r11]
test r8d, r8d
je 0x1400d0c06
not al
inc al
mov byte [rcx], al
mov eax, 1
add rsp, 0x30
pop rbx
ret
movzx eax, byte [r11]
xor ecx, ecx
test al, al
jne 0x1400d0c24
mov ecx, 1
jmp 0x1400d0c5c
cmp al, 0xff
jne 0x1400d0c90
xor edx, edx
mov ecx, 1
cmp rcx, r10
jae 0x1400d0c4f
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rcx + r11]
inc rcx
or edx, eax
cmp rcx, r10
jb 0x1400d0c40
xor eax, eax
test edx, edx
setne al
mov ecx, eax
test eax, eax
je 0x1400d0c90
movzx eax, byte [r11 + 1]
and eax, 0x80
cmp r8d, eax
jne 0x1400d0c90
xor r9d, r9d
mov dword [rsp + 0x20], 0
mov edx, 0xe2
lea ecx, [r9 + 0xd]
lea r8d, [rdx - 5]
call fcn.1400bd090
xor eax, eax
add rsp, 0x30
pop rbx
ret
mov eax, ecx
sub r10, rax
test rbx, rbx
je 0x1400d0cf5
neg r8d
mov qword [rsp + 0x40], rdi
lea r9, [rax + r11]
sbb dil, dil
add r9, r10
movzx edi, dil
mov edx, edi
and edx, 1
test r10, r10
je 0x1400d0cf0
mov r8, r9
sub r8, rax
sub r8, r11
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [r9 - 1]
lea r9, [r9 - 1]
dec r8
movzx ecx, dil
xor ecx, eax
add edx, ecx
mov byte [r8 + rbx], dl
shr edx, 8
test r8, r8
jne 0x1400d0cd0
mov rdi, qword [rsp + 0x40]
mov rax, r10
add rsp, 0x30
pop rbx
ret
Function at 0x1400ef700
Capabilities:
Encode data using xor

Disassembly:
test r8, r8
je 0x1400ef8c9
push rbx
push rbp
push rsi
push rdi
push r13
mov eax, 0x20
call fcn.1401b9e30
sub rsp, rax
mov rbp, qword [rsp + 0x70]
mov rbx, r8
mov qword [rsp + 0x50], r12
mov r13, r9
mov r12, qword [rsp + 0x78]
mov rdi, rdx
mov rsi, rcx
mov r10, rbp
cmp rbx, 0x10
jb 0x1400ef798
mov rbp, rbx
shr rbp, 4
imul rax, rbp, 0xfffffffffffffff0
add rbx, rax
nop
sub r10, rsi
mov r8, rdi
sub r8, rsi
mov rcx, rsi
mov edx, 2
mov rax, qword [r10 + rcx]
xor rax, qword [rcx]
mov qword [r8 + rcx], rax
lea rcx, [rcx + 8]
sub rdx, 1
jne 0x1400ef761
mov r8, r13
mov rdx, rdi
mov rcx, rdi
call r12
mov r10, rdi
add rsi, 0x10
add rdi, 0x10
sub rbp, 1
jne 0x1400ef750
mov rbp, qword [rsp + 0x70]
test rbx, rbx
je 0x1400ef8b2
mov qword [rsp + 0x58], r14
mov qword [rsp + 0x60], r15
nop dword [rax + rax]
mov r8, r10
mov r9, rdi
mov r11d, 1
mov r14d, 2
sub r8, rsi
sub r9, rsi
sub r11, rsi
sub r14, rsi
xor eax, eax
mov r15d, 3
sub r15, rsi
nop dword [rax]
cmp rax, rbx
jae 0x1400ef854
lea rdx, [rax + rsi]
movzx ecx, byte [r8 + rdx]
xor cl, byte [rdx]
mov byte [r9 + rdx], cl
lea rcx, [r11 + rdx]
cmp rcx, rbx
jae 0x1400ef851
movzx ecx, byte [rsi + rax + 1]
xor cl, byte [rax + r10 + 1]
mov byte [rdi + rax + 1], cl
lea rcx, [r14 + rdx]
cmp rcx, rbx
jae 0x1400ef84b
movzx ecx, byte [rsi + rax + 2]
xor cl, byte [rax + r10 + 2]
mov byte [rdi + rax + 2], cl
lea rcx, [r15 + rdx]
cmp rcx, rbx
jae 0x1400ef845
movzx ecx, byte [rsi + rax + 3]
xor cl, byte [rax + r10 + 3]
mov byte [rdi + rax + 3], cl
add rax, 4
cmp rax, 0x10
jb 0x1400ef7e0
jmp 0x1400ef881
add rax, 3
jmp 0x1400ef854
add rax, 2
jmp 0x1400ef854
inc rax
cmp rax, 0x10
jae 0x1400ef881
sub r10, rdi
lea rcx, [rax + rdi]
mov edx, reloc.WS2_32.dll_recv
sub rdx, rax
nop dword [rax]
movzx eax, byte [r10 + rcx]
mov byte [rcx], al
lea rcx, [rcx + 1]
sub rdx, 1
jne 0x1400ef870
mov r8, r13
mov rdx, rdi
mov rcx, rdi
call r12
mov r10, rdi
cmp rbx, 0x10
jbe 0x1400ef8a8
add rsi, 0x10
add rdi, 0x10
sub rbx, 0x10
jne 0x1400ef7b0
mov r14, qword [rsp + 0x58]
mov r15, qword [rsp + 0x60]
movups xmm0, xmmword [r10]
mov r12, qword [rsp + 0x50]
movups xmmword [rbp], xmm0
add rsp, 0x20
pop r13
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x1400efad0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x20], r9
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x30
call fcn.1401b9e30
sub rsp, rax
mov rdi, r8
mov r14, rdx
mov r8, qword [rsp + 0xa0]
mov r15, rcx
mov ebx, dword [r8]
mov dword [rsp + 0x80], ebx
test ebx, ebx
je 0x1400efb48
mov rdx, qword [rsp + 0x98]
nop dword [rax]
test rdi, rdi
je 0x1400efb41
mov eax, ebx
dec rdi
movzx ecx, byte [rax + rdx]
xor cl, byte [r15]
inc r15
mov byte [r14], cl
inc r14
inc ebx
and ebx, 0xf
jne 0x1400efb20
mov dword [rsp + 0x80], ebx
mov rcx, qword [rsp + 0x90]
mov esi, ntohs
movzx r13d, byte [rcx + 0xc]
lea r12, [rcx + 0xc]
mov r10, qword [rsp + 0xa8]
shl r13d, 8
movzx eax, byte [rcx + 0xd]
lea ebp, [rsi - 0xb]
or r13d, eax
movzx eax, byte [rcx + 0xe]
shl r13d, 8
or r13d, eax
movzx eax, byte [rcx + 0xf]
shl r13d, 8
or r13d, eax
cmp rdi, 0x10
jb 0x1400efc6d
mov eax, 0x10000000
mov ebx, esi
nop dword [rax + rax]
mov rsi, rdi
shr rsi, 4
cmp rsi, rax
cmova rsi, rax
add r13d, esi
mov eax, r13d
cmp rax, rsi
jae 0x1400efbbf
sub rsi, rax
xor r13d, r13d
mov qword [rsp + 0x20], rcx
mov r8, rsi
mov rcx, r15
mov rdx, r14
call r10
mov rcx, qword [rsp + 0x90]
mov eax, r13d
shr eax, 0x18
mov byte [r12], al
mov eax, r13d
shr eax, 0x10
mov byte [rcx + 0xd], al
mov eax, r13d
shr eax, 8
mov byte [rcx + 0xe], al
mov byte [rcx + 0xf], r13b
test r13d, r13d
jne 0x1400efc2d
mov r8d, ebx
mov ecx, ebp
mov rdx, r12
nop word [rax + rax]
movzx eax, byte [rdx - 1]
lea rdx, [rdx - 1]
add ecx, eax
mov byte [rdx], cl
shr ecx, 8
add r8d, 0xffffffff
jne 0x1400efc10
mov rcx, qword [rsp + 0x90]
mov r9, qword [rsp + 0x88]
mov eax, 0x10000000
mov r10, qword [rsp + 0xa8]
shl rsi, 4
sub rdi, rsi
add r14, rsi
add r15, rsi
cmp rdi, 0x10
jae 0x1400efba0
mov ebx, dword [rsp + 0x80]
mov esi, ntohs
mov r8, qword [rsp + 0xa0]
test rdi, rdi
je 0x1400efd22
mov rax, qword [rsp + 0x98]
xor edx, edx
mov qword [rsp + 0x20], rcx
mov r8, rbp
mov rcx, rax
mov qword [rax], rdx
mov qword [rax + 8], rdx
mov rdx, rax
call r10
mov rcx, qword [rsp + 0x90]
inc r13d
mov eax, r13d
shr eax, 0x18
mov byte [r12], al
mov eax, r13d
shr eax, 0x10
mov byte [rcx + 0xd], al
mov eax, r13d
shr eax, 8
mov byte [rcx + 0xe], al
mov byte [rcx + 0xf], r13b
test r13d, r13d
jne 0x1400efce9
nop dword [rax + rax]
movzx eax, byte [r12 - 1]
lea r12, [r12 - 1]
add ebp, eax
mov byte [r12], bpl
shr ebp, 8
add esi, 0xffffffff
jne 0x1400efcd0
mov rdx, qword [rsp + 0x98]
nop dword [rax]
nop word [rax + rax]
mov ecx, ebx
inc ebx
movzx eax, byte [rcx + r15]
xor al, byte [rcx + rdx]
mov byte [rcx + r14], al
sub rdi, 1
jne 0x1400efd00
mov rax, qword [rsp + 0xa0]
mov dword [rax], ebx
jmp 0x1400efd25
mov dword [r8], ebx
mov rbx, qword [rsp + 0x70]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
Function at 0x1400f03f0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push r14
mov eax, 0x20
call fcn.1401b9e30
sub rsp, rax
cmp qword [rcx + 0x38], 0
mov rbx, r8
mov r14, rdx
mov rsi, rcx
je 0x1400f042f
mov eax, 0xfffffffe
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rcx, qword [rcx + 0x30]
movabs rax, 0x2000000000000000
add rcx, rbx
cmp rcx, rax
ja 0x1400f0500
cmp rcx, rbx
jb 0x1400f0500
mov qword [rsp + 0x38], rdi
mov edi, dword [rsi + 0x174]
mov qword [rsi + 0x30], rcx
test edi, edi
je 0x1400f0494
test rbx, rbx
je 0x1400f0483
movzx eax, byte [r14]
dec rbx
mov ecx, edi
inc r14
xor byte [rcx + rsi + 0x40], al
inc edi
and edi, 0xf
jne 0x1400f0465
jmp 0x1400f0487
test edi, edi
jne 0x1400f04e2
lea rdx, [rsi + 0x60]
lea rcx, [rsi + 0x40]
call fcn.1400f1a80
mov qword [rsp + 0x30], rbp
mov rbp, rbx
and rbp, 0xfffffffffffffff0
je 0x1400f04bb
lea rdx, [rsi + 0x60]
mov r9, rbp
lea rcx, [rsi + 0x40]
mov r8, r14
call fcn.1400f18b0
add r14, rbp
sub rbx, rbp
mov rbp, qword [rsp + 0x30]
test rbx, rbx
je 0x1400f04e2
mov edi, ebx
lea rcx, [rsi + 0x40]
sub r14, rsi
nop
movzx eax, byte [r14 + rcx - 0x40]
xor byte [rcx], al
lea rcx, [rcx + 1]
sub rbx, 1
jne 0x1400f04d0
mov dword [rsi + 0x174], edi
xor eax, eax
mov rdi, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rbx, qword [rsp + 0x40]
or eax, 0xffffffff
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret