joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40cde0
Capabilities:
Allocate or change rwx memory

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
movsxd rsi, dword [0x00429a04]
test esi, esi
mov rbx, rcx
mov rbp, rdx
mov rdi, r8
jle 0x40cf68
mov rax, qword [0x00429a08]
xor ecx, ecx
add rax, 0x18
nop
mov rdx, qword [rax]
cmp rbx, rdx
jb 0x40ce2c
mov r8, qword [rax + 8]
mov r8d, dword [r8 + 8]
add rdx, r8
cmp rbx, rdx
jb 0x40ceb5
add ecx, 1
add rax, 0x28
cmp ecx, esi
jne 0x40ce10
mov rcx, rbx
call fcn.0040da80
test rax, rax
mov r12, rax
je 0x40cf9d
mov rax, qword [0x00429a08]
lea rsi, [rsi + rsi*4]
shl rsi, 3
add rax, rsi
mov qword [rax + 0x20], r12
mov dword [rax], 0
call fcn.0040dbb0
mov ecx, dword [r12 + 0xc]
lea rdx, [rsp + 0x20]
mov r8d, 0x30
add rcx, rax
mov rax, qword [0x00429a08]
mov qword [rax + rsi + 0x18], rcx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x40cf80
mov eax, dword [rsp + 0x44]
lea edx, [rax - 4]
and edx, 0xfffffffb
je 0x40ceae
sub eax, 0x40
and eax, 0xffffffbf
jne 0x40cf10
add dword [0x00429a04], 1
cmp edi, 8
jae 0x40cee3
test dil, 4
jne 0x40cf54
test edi, edi
je 0x40ced8
movzx eax, byte [rbp]
test dil, 2
mov byte [rbx], al
jne 0x40cf6f
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
mov eax, edi
sub edi, 1
mov rdx, qword [rbp + rax - 8]
cmp edi, 8
mov qword [rbx + rax - 8], rdx
jb 0x40ced8
and edi, 0xfffffff8
xor eax, eax
mov edx, eax
add eax, 8
mov rcx, qword [rbp + rdx]
cmp eax, edi
mov qword [rbx + rdx], rcx
jb 0x40cefc
jmp 0x40ced8
add rsi, qword [0x00429a08]
mov r8d, 0x40
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov r9, rsi
mov qword [rsi + 8], rcx
mov qword [rsi + 0x10], rdx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x40ceae
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.__VirtualProtect_failed_with_code_0x_x
mov edx, eax
call fcn.0040f210
mov eax, dword [rbp]
mov edi, edi
mov dword [rbx], eax
mov eax, dword [rbp + rdi - 4]
mov dword [rbx + rdi - 4], eax
jmp 0x40ced8
xor esi, esi
jmp 0x40ce37
mov edi, edi
movzx eax, word [rbp + rdi - 2]
mov word [rbx + rdi - 2], ax
jmp 0x40ced8
mov rax, qword [0x00429a08]
lea rcx, str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov edx, dword [r12 + 8]
mov r8, qword [rax + rsi + 0x18]
call fcn.0040f210
lea rcx, str.Address__p_has_no_image_section
mov rdx, rbx
call fcn.0040f210
nop
nop dword [rax]

Function at 0x40d6f0
Capabilities:
Get thread local storage value

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x28
lea rcx, [0x00429ce0]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x00429cc0]
test rbx, rbx
je 0x40d744
mov rbp, qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rdi, qword [sym.imp.KERNEL32.dll_GetLastError]
nop
mov ecx, dword [rbx]
call rbp
mov rsi, rax
call rdi
test eax, eax
jne 0x40d73b
test rsi, rsi
je 0x40d73b
mov rax, qword [rbx + 8]
mov rcx, rsi
call rax
mov rbx, qword [rbx + 0x10]
test rbx, rbx
jne 0x40d720
lea rcx, [0x00429ce0]
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop rbp
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
Function at 0x40da80
Capabilities:
Enumerate pe sections

Disassembly:
sub rsp, 0x28
mov r8, qword [0x00417cb0]
cmp word [r8], 0x5a4d
mov rdx, rcx
jne 0x40daed
mov rcx, r8
call fcn.0040d960
test eax, eax
je 0x40daed
movsxd rax, dword [r8 + 0x3c]
mov rcx, rdx
sub rcx, r8
add r8, rax
movzx edx, word [r8 + 6]
movzx eax, word [r8 + 0x14]
test edx, edx
lea rax, [r8 + rax + 0x18]
je 0x40daed
sub edx, 1
lea rdx, [rdx + rdx*4]
lea r9, [rax + rdx*8 + 0x28]
nop
mov r8d, dword [rax + 0xc]
cmp rcx, r8
mov rdx, r8
jb 0x40dae4
add edx, dword [rax + 8]
cmp rcx, rdx
jb 0x40daef
add rax, 0x28
cmp rax, r9
jne 0x40dad0
xor eax, eax
add rsp, 0x28
ret

Function at 0x40f210
Capabilities:
Write file on windows

Disassembly:
lea rcx, [0x00401560]
jmp 0x401530
push rsi
push rbx
sub rsp, 0x38
lea rax, [rsp + 0x58]
mov rbx, rcx
mov ecx, 2
mov qword [rsp + 0x58], rdx
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x68], r9
mov qword [rsp + 0x28], rax
call fcn.0040f110
mov r8d, 0x1b
mov edx, 1
lea rcx, str.Mingw_w64_runtime_failure:_n
mov r9, rax
call sub.msvcrt.dll_fwrite
mov rsi, qword [rsp + 0x28]
mov ecx, 2
call fcn.0040f110
mov rdx, rbx
mov rcx, rax
mov r8, rsi
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
nop
nop
nop
nop
nop
nop
nop
nop
jmp 0x401550
Function at 0x140001487
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov rax, qword [str.DC_r_]
mov dword [rax], 1
mov rax, qword [str.HC_r_]
mov dword [rax], 1
mov rax, qword [str.LC_r_]
mov dword [rax], 1
mov rax, qword [0x1400c2260]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x1400014d8
mov eax, 0
jmp 0x140001585
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x140001504
mov eax, 0
jmp 0x140001585
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
movzx eax, ax
cmp eax, 0x10b
je 0x14000152a
cmp eax, 0x20b
je 0x140001551
jmp 0x140001580
mov rax, qword [rbp - 0x18]
mov eax, dword [rax + 0x5c]
cmp eax, 0xe
ja 0x14000153d
mov eax, 0
jmp 0x140001585
mov rax, qword [rbp - 0x18]
mov eax, dword [rax + 0xd0]
test eax, eax
setne al
movzx eax, al
jmp 0x140001585
mov rax, qword [rbp - 0x18]
mov qword [rbp - 0x20], rax
mov rax, qword [rbp - 0x20]
mov eax, dword [rax + 0x6c]
cmp eax, 0xe
ja 0x14000156c
mov eax, 0
jmp 0x140001585
mov rax, qword [rbp - 0x20]
mov eax, dword [rax + 0xe0]
test eax, eax
setne al
movzx eax, al
jmp 0x140001585
mov eax, 0
add rsp, 0x20
pop rbp
ret

Function at 0x14001ade0
Capabilities:
Query environment variable

Disassembly:
push r13
mov eax, 0x10078
push r12
call fcn.1400a2e50
sub rsp, rax
xor eax, eax
mov r8d, 0x28
mov rdx, rcx
lea r12, [rsp + 0x20]
xor ecx, ecx
mov word [rsp + 0x70], ax
mov word [rsp + 0x20], cx
lea r13, [rsp + 0x70]
mov rcx, r12
call fcn.14003efc0
mov rdx, r13
mov r8d, 0x10000
mov rcx, r12
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea edx, [rax - 1]
xor eax, eax
cmp edx, 0xffff
ja 0x14001ae41
mov rcx, r13
call sub.msvcrt.dll__wcsdup
add rsp, 0x10078
pop r12
pop r13
ret

Function at 0x14001ae50
Capabilities:
Set environment variable

Disassembly:
push r13
push r12
sub rsp, 0x78
xor eax, eax
mov r8d, 0x28
lea r13, [rsp + 0x20]
mov r12, rdx
mov rdx, rcx
mov word [rsp + 0x20], ax
mov rcx, r13
call fcn.14003efc0
mov rdx, r12
mov rcx, r13
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
nop
add rsp, 0x78
pop r12
pop r13
ret
Function at 0x14001af20
Capabilities:
Set environment variable

Disassembly:
push r15
push r14
push r13
push r12
push rbx
sub rsp, 0x70
mov rbx, rdx
mov r14, r8
mov r15, rcx
call fcn.1400392a0
lea rdx, str.environ
mov rcx, rax
call qword [sym.imp.python39.dll_PyObject_GetAttrString]
mov rcx, rbx
mov r12, rax
call qword [sym.imp.python39.dll_PyUnicode_FromString]
mov r13, rax
test r14, r14
je 0x14001afda
mov rdx, r14
mov rcx, rbx
call fcn.14001ae50
mov rcx, r14
mov rdx, 0xffffffffffffffff
call sub.python39.dll_PyUnicode_FromWideChar
mov rdx, r13
mov rcx, r12
mov r14, rax
mov r8, rax
call qword [sym.imp.python39.dll_PyObject_SetItem]
test eax, eax
jne 0x14001b01c
sub qword [r14], 1
jne 0x14001afa1
mov rcx, r14
call fcn.14001ae90
sub qword [r13], 1
jne 0x14001afb0
mov rcx, r13
call fcn.14001ae90
sub qword [r12], 1
jne 0x14001afcc
mov rcx, r12
add rsp, 0x70
pop rbx
pop r12
pop r13
pop r14
pop r15
jmp fcn.14001ae90
add rsp, 0x70
pop rbx
pop r12
pop r13
pop r14
pop r15
ret
lea r14, [rsp + 0x20]
mov r8d, 0x28
mov rdx, rbx
mov word [rsp + 0x20], 0
mov rcx, r14
call fcn.14003efc0
xor edx, edx
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
mov rdx, r13
mov rcx, r12
call qword [sym.imp.python39.dll_PyObject_DelItem]
test eax, eax
je 0x14001afa1
mov rcx, r15
call fcn.14001aea0
jmp 0x14001afa1
mov ecx, 1
call qword [sym.imp.python39.dll_PyErr_PrintEx]
mov ecx, 1
call qword [sym.imp.python39.dll_Py_Exit]
nop
nop word cs:[rax + rax]
nop
Function at 0x140097e20
Capabilities:
Encode data using xor
Extract resource via kernel32 functions
Hash data with crc32

Disassembly:
push r13
push r12
push rdi
push rsi
push rbx
sub rsp, 0x20
cmp byte [0x1400d3649], 0
mov r12, rcx
mov r13, rdx
mov rdi, r8
je 0x140097ea8
lea rdx, [0x1400c07a2]
mov rcx, rdi
call sub.msvcrt.dll_strcmp
test eax, eax
jne 0x140097fc0
mov rsi, qword [0x1400d3508]
jmp 0x140097e65
lea rsi, [rdx + rax + 4]
mov rdx, rsi
mov rcx, rdi
call sub.msvcrt.dll_strcmp
mov rcx, rsi
mov ebx, eax
call sub.msvcrt.dll_strlen
lea rdx, [rsi + rax + 1]
mov eax, dword [rdx]
test ebx, ebx
jne 0x140097e60
movzx r9d, word [rdx + 4]
lea r8, [rdx + 6]
mov rcx, r12
mov rdx, r13
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop r12
pop r13
jmp fcn.1400859f0
mov r8d, 0xa
mov edx, 3
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_FindResourceA]
xor ecx, ecx
mov rdx, rax
call qword [sym.imp.KERNEL32.dll_LoadResource]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_LockResource]
mov qword [0x1400d3508], rax
mov rdx, rax
mov r9d, dword [rax]
lea rax, [rax + 4]
mov qword [0x1400d3508], rax
mov eax, dword [rdx + 4]
lea rcx, [rdx + 8]
mov qword [0x1400d3508], rcx
test eax, eax
je 0x140097fa8
sub eax, 1
lea r8, [rdx + rax + 9]
mov eax, 0xffffffff
nop word [rax + rax]
movzx edx, byte [rcx]
xor edx, eax
mov eax, edx
and edx, 1
neg edx
shr eax, 1
and edx, 0xedb88320
xor eax, edx
mov edx, eax
and eax, 1
neg eax
shr edx, 1
and eax, 0xedb88320
xor edx, eax
mov eax, edx
and edx, 1
neg edx
shr eax, 1
and edx, 0xedb88320
xor eax, edx
mov edx, eax
and eax, 1
neg eax
shr edx, 1
and eax, 0xedb88320
xor edx, eax
mov eax, edx
and edx, 1
neg edx
shr eax, 1
and edx, 0xedb88320
xor eax, edx
mov edx, eax
and eax, 1
neg eax
shr edx, 1
and eax, 0xedb88320
xor edx, eax
mov eax, edx
shr eax, 1
and edx, 1
add rcx, 1
neg edx
and edx, 0xedb88320
xor eax, edx
mov edx, eax
and eax, 1
neg eax
shr edx, 1
and eax, 0xedb88320
xor eax, edx
cmp r8, rcx
jne 0x140097f10
not eax
cmp r9d, eax
jne 0x140098047
mov byte [0x1400d3649], 1
jmp 0x140097e3d
cmp byte [0x1400d3648], 0
jne 0x140097e54
mov rbx, qword [sym.imp.python39.dll_PyDict_New]
call rbx
mov qword [0x1400d3f88], rax
call rbx
mov qword [0x1400d3f80], rax
call rbx
mov qword [0x1400d3f78], rax
call rbx
mov qword [0x1400d3f70], rax
call rbx
mov qword [0x1400d3f68], rax
call rbx
mov qword [0x1400d3f60], rax
call rbx
mov qword [0x1400d3f58], rax
call rbx
mov byte [0x1400d3648], 1
mov qword [0x1400d3f50], rax
mov rax, qword [sym.imp.python39.dll__PyRuntime]
mov rax, qword [rax + 0x1f0]
mov rax, qword [rax + 0x10]
add rax, 0xdc0
mov qword [0x1400d3500], rax
jmp 0x140097e54
lea rcx, str.Error__corrupted_constants_object
call sub.msvcrt.dll_puts
call sub.msvcrt.dll_abort
nop
nop dword [rax]
Function at 0x1400a1b50
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call fcn.1400b2eb0
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.msvcrt.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call fcn.1400b2eb0
mov r8, rbx
mov rdx, qword [rbp + 0x20]
mov rcx, rax
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
nop

Function at 0x1400a2802
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x1400d43e8]
test eax, eax
je 0x1400a289a
lea rax, [0x1400d43c0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x1400d43f0]
mov qword [rbp - 8], rax
jmp 0x1400a287e
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x1400a2872
cmp qword [rbp - 0x10], 0
je 0x1400a2872
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x1400a2838
lea rax, [0x1400d43c0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x1400a289b
nop
add rsp, 0x30
pop rbp
ret

Function at 0x1400a29a0
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x1400a29c8
mov eax, 0
jmp 0x1400a2a16
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x1400a29f1
mov eax, 0
jmp 0x1400a2a16
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x1400a2a11
mov eax, 0
jmp 0x1400a2a16
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x1400a2a1c
Capabilities:
Enumerate pe sections

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov rax, qword [rbp + 0x10]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp + 0x10]
add rax, rdx
mov qword [rbp - 0x18], rax
mov dword [rbp - 0xc], 0
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 0x14]
movzx edx, ax
mov rax, qword [rbp - 0x18]
add rax, rdx
add rax, 0x18
mov qword [rbp - 8], rax
jmp 0x1400a2a9a
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0xc]
mov eax, eax
cmp qword [rbp + 0x18], rax
jb 0x1400a2a91
mov rax, qword [rbp - 8]
mov edx, dword [rax + 0xc]
mov rax, qword [rbp - 8]
mov eax, dword [rax + 8]
add eax, edx
mov eax, eax
cmp qword [rbp + 0x18], rax
jae 0x1400a2a91
mov rax, qword [rbp - 8]
jmp 0x1400a2aaf
add dword [rbp - 0xc], 1
add qword [rbp - 8], 0x28
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 6]
movzx eax, ax
cmp dword [rbp - 0xc], eax
jb 0x1400a2a64
mov eax, 0
add rsp, 0x20
pop rbp
ret
Function at 0x180001448
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
sub rsp, 0x30
mov rbp, rcx
mov ecx, dword [r9]
mov rbx, r9
mov esi, r8d
mov rdi, rdx
call fcn.1800040f4
test eax, eax
jne 0x180001569
mov ecx, dword [r9 + 4]
lea eax, [rcx - 1]
cmp eax, 0x7f
ja 0x180001564
xor edx, edx
mov eax, r8d
div ecx
mov r8d, eax
test edx, edx
jne 0x180001564
test cl, 3
jne 0x180001564
movsxd rax, dword [r9]
lea r12, [0x180044700]
imul rax, rax, 0xb0
mov r10, qword [rax + r12 + 0x60]
test r10, r10
je 0x1800014e5
lea rax, [r9 + 0x88]
mov rdx, rdi
mov rcx, rbp
add r9, 8
mov qword [rsp + 0x20], rax
call r10
jmp 0x180001569
test esi, esi
je 0x180001560
lea r14, [r9 + 8]
xor edx, edx
test ecx, ecx
jle 0x18000150f
mov r8, rbp
mov rcx, r14
sub r8, rbx
mov eax, dword [r8 + rcx - 8]
add edx, 4
xor dword [rcx], eax
lea rcx, [rcx + 4]
cmp edx, dword [rbx + 4]
jl 0x1800014fc
movsxd rax, dword [rbx]
lea r8, [rbx + 0x88]
mov rdx, rdi
mov rcx, r14
imul rax, rax, 0xb0
call qword [rax + r12 + 0x28]
test eax, eax
jne 0x180001569
xor edx, edx
cmp dword [rbx + 4], edx
jle 0x180001552
mov r8, rdi
mov rcx, r14
sub r8, rbx
mov eax, dword [r8 + rcx - 8]
add edx, 4
mov dword [rcx], eax
lea rcx, [rcx + 4]
cmp edx, dword [rbx + 4]
jl 0x18000153f
movsxd rcx, dword [rbx + 4]
add rdi, rcx
add rbp, rcx
sub esi, ecx
jne 0x1800014ed
xor eax, eax
jmp 0x180001569
mov eax, reloc.WS2_32.dll_recv
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x30
pop r15
pop r14
pop r12
ret
Function at 0x180001588
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
push r15
sub rsp, 0x58
mov rax, qword [0x18003dec8]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov rdi, rcx
mov ecx, dword [r9]
mov rbx, r9
mov esi, r8d
mov rbp, rdx
call fcn.1800040f4
test eax, eax
jne 0x1800016a6
mov ecx, dword [r9 + 4]
lea eax, [rcx - 1]
cmp eax, 0x7f
ja 0x1800016a1
xor edx, edx
mov eax, r8d
div ecx
mov r8d, eax
test edx, edx
jne 0x1800016a1
test cl, 3
jne 0x1800016a1
movsxd rax, dword [r9]
lea r15, [0x180044700]
imul rax, rax, 0xb0
mov r10, qword [rax + r15 + 0x68]
test r10, r10
je 0x180001624
lea rax, [r9 + 0x88]
mov rdx, rbp
mov rcx, rdi
add r9, 8
mov qword [rsp + 0x20], rax
call r10
jmp 0x1800016a6
test esi, esi
je 0x18000169d
movsxd rax, dword [rbx]
lea r8, [rbx + 0x88]
lea rdx, [rsp + 0x30]
mov rcx, rdi
imul rax, rax, 0xb0
call qword [rax + r15 + gethostbyname]
test eax, eax
jne 0x1800016a6
xor r8d, r8d
cmp dword [rbx + 4], r8d
jle 0x18000168e
lea r9, [rsp + 0x30]
mov r10, rdi
mov r11, rbp
sub r9, rdi
sub r10, rbx
sub r11, rbx
lea rdx, [rbx + 8]
lea rax, [r10 + rdx]
add r8d, 4
mov ecx, dword [r9 + rax - 8]
mov eax, dword [rax - 8]
xor ecx, dword [rdx]
mov dword [rdx], eax
lea rdx, [rdx + 4]
mov dword [r11 + rdx - 0xc], ecx
cmp r8d, dword [rbx + 4]
jl 0x18000166b
movsxd rax, dword [rbx + 4]
add rdi, rax
add rbp, rax
sub esi, dword [rbx + 4]
jne 0x180001628
xor eax, eax
jmp 0x1800016a6
mov eax, reloc.WS2_32.dll_recv
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.1800226c0
add rsp, 0x58
pop r15
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x1800039f4
Capabilities:
Hash data using sha256

Disassembly:
and dword [rcx + 0x28], 0
and qword [rcx], 0
xor eax, eax
mov dword [rcx + 8], 0x6a09e667
mov dword [rcx + 0xc], 0xbb67ae85
mov dword [rcx + 0x10], 0x3c6ef372
mov dword [rcx + 0x14], 0xa54ff53a
mov dword [rcx + 0x18], 0x510e527f
mov dword [rcx + 0x1c], 0x9b05688c
mov dword [rcx + 0x20], 0x1f83d9ab
mov dword [rcx + 0x24], 0x5be0cd19
ret

Function at 0x180004170
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x20
mov rsi, rcx
mov ecx, dword [rcx + 0x70]
mov r13, r8
mov r15, rdx
call fcn.18000411c
test eax, eax
jne 0x1800042e2
movsxd rdi, dword [rsi + 0x70]
lea rbx, [0x180045d00]
shl rdi, 7
mov ecx, dword [rdi + rbx + 0x10]
mov r12d, dword [rdi + rbx + 0xc]
call fcn.180019df0
mov ecx, r12d
mov r14, rax
call fcn.180019df0
mov rbp, rax
test r14, r14
je 0x1800042d0
test rax, rax
je 0x1800042c8
mov rdx, rax
mov rcx, rsi
call qword [rdi + rbx + 0x68]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea r9, [0x180045d00]
xor r8d, r8d
cmp dword [rdi + r9 + 0x10], r8d
jbe 0x180004223
mov rax, qword [rsi + 0xe8]
mov cl, byte [rax + r8]
xor cl, 0x5c
mov byte [r8 + r14], cl
inc r8d
cmp r8d, dword [rdi + r9 + 0x10]
jb 0x180004207
mov rcx, rsi
call qword [rdi + r9 + 0x58]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea rax, [0x180045d00]
mov rdx, r14
mov rcx, rsi
mov r8d, dword [rdi + rax + 0x10]
call qword [rdi + rax + 0x60]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea rax, [0x180045d00]
mov r8d, r12d
mov rdx, rbp
mov rcx, rsi
call qword [rdi + rax + 0x60]
mov ebx, eax
test eax, eax
jne 0x1800042a8
lea rax, [0x180045d00]
mov rdx, r14
mov rcx, rsi
call qword [rdi + rax + 0x68]
mov ebx, eax
test eax, eax
jne 0x1800042a8
xor ecx, ecx
test r12d, r12d
je 0x1800042a2
mov rdx, r14
sub rdx, r15
cmp ecx, dword [r13]
jae 0x1800042a2
mov al, byte [rdx + r15]
inc ecx
mov byte [r15], al
inc r15
cmp ecx, r12d
jb 0x18000428b
mov dword [r13], ecx
xor ebx, ebx
mov rcx, qword [rsi + 0xe8]
call fcn.180019db0
mov rcx, rbp
call fcn.180019db0
mov rcx, r14
call fcn.180019db0
mov eax, ebx
jmp 0x1800042e2
mov rcx, r14
call fcn.180019db0
test rbp, rbp
je 0x1800042dd
mov rcx, rbp
call fcn.180019db0
mov eax, reloc.WS2_32.dll_listen
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
Function at 0x180004300
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rsi, rcx
movsxd rbp, edx
mov edi, r9d
mov ecx, ebp
mov r13, r8
call fcn.18000411c
test eax, eax
jne 0x18000446d
mov rbx, rbp
lea rax, [0x180045d00]
mov dword [rsi + 0x70], ebp
shl rbx, 7
mov r15d, dword [rbx + rax + 0xc]
test r9d, r9d
jne 0x18000435b
lea eax, [r9 + 3]
jmp 0x18000446d
mov r12d, dword [rbx + rax + 0x10]
mov ecx, r12d
call fcn.180019df0
mov r14, rax
test rax, rax
jne 0x180004379
lea eax, [r14 + 0xd]
jmp 0x18000446d
mov rcx, r12
call fcn.180019df0
mov qword [rsi + 0xe8], rax
test rax, rax
jne 0x180004395
lea edi, [rax + 0xd]
jmp 0x180004463
lea r12, [0x180045d00]
mov rdx, r13
mov ecx, dword [rbx + r12 + 0x10]
cmp edi, ecx
jbe 0x1800043e6
mov dword [rsp + 0x30], ecx
lea rcx, [rsp + 0x30]
mov r9, rax
mov qword [rsp + 0x20], rcx
mov ecx, ebp
mov r8d, edi
call fcn.1800018bc
mov edi, eax
test eax, eax
jne 0x180004457
mov eax, dword [rbx + r12 + 0x10]
cmp r15d, eax
jae 0x18000440d
mov rcx, r15
sub eax, r15d
add rcx, qword [rsi + 0xe8]
jmp 0x180004406
mov r8, rdi
mov rcx, rax
call fcn.18001a490
mov eax, dword [rbx + r12 + 0x10]
cmp edi, eax
jae 0x18000440d
mov rcx, qword [rsi + 0xe8]
sub eax, edi
add rcx, rdi
mov edx, eax
call fcn.1800040dc
xor r8d, r8d
cmp dword [rbx + r12 + 0x10], r8d
jbe 0x180004433
mov rax, qword [rsi + 0xe8]
mov cl, byte [rax + r8]
xor cl, 0x36
mov byte [r8 + r14], cl
inc r8d
cmp r8d, dword [rbx + r12 + 0x10]
jb 0x180004417
mov rcx, rsi
call qword [rbx + r12 + 0x58]
mov edi, eax
test eax, eax
jne 0x180004457
mov r8d, dword [rbx + r12 + 0x10]
mov rdx, r14
mov rcx, rsi
call qword [rbx + r12 + 0x60]
mov edi, eax
test eax, eax
je 0x180004463
mov rcx, qword [rsi + 0xe8]
call fcn.180019db0
mov rcx, r14
call fcn.180019db0
mov eax, edi
lea r11, [rsp + 0x40]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret