joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400ae6f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400f10c0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
lea rax, [rsp + 0x30]
mov rdi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], 0x80
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x1400ae785
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x1400ae7e6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140088f40
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400c20c0
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x1400ae8a1
sub ecx, 1
je 0x1400ae914
sub ecx, 1
je 0x1400ae850
cmp ecx, 1
je 0x1400ae833
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400dc1c8]
call fcn.140088f40
jmp 0x1400ae914
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400ae420
test eax, eax
je 0x1400ae914
jmp 0x1400ae7ba
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x1400ae914
sub rax, rsi
cmp rax, rbp
jae 0x1400ae914
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400890c0
jmp 0x1400ae914
cmp r8d, 4
jle 0x1400ae914
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x1400ae914
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140088e60
mov esi, eax
test eax, eax
je 0x1400ae8f3
mov edx, 5
mov rcx, rbx
call fcn.1400af3e0
mov eax, esi
jmp 0x1400ae7ba
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140097810
mov rcx, r14
call fcn.140097af0
test eax, eax
je 0x1400ae7b8
mov edx, 5
mov rcx, rbx
call fcn.1400af3e0
mov eax, Ordinal_45
jmp 0x1400ae7ba
Function at 0x1400c16b0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x1400c16f2
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x1400c1739
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1400c1792
mov rsi, rbp
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rdi + 8]
call qword [rbx + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x1400c1750
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400c17d3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400d59e2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400d59e3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400c17a0
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x1400c1850
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x1400c188a
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1400c188f
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x1400c18d8
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x1400c18d8
dec r8
sub rdx, 1
jne 0x1400c18be
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1400c1f7c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rdi, rcx
mov rdx, rcx
mov ecx, 0x105
call fcn.1400c18f0
mov ebx, eax
test eax, eax
jne 0x1400c1fac
and dword [rsp + 0x38], eax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rsp + 0x3c], eax
jmp 0x1400c200f
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x1400c2006
test al, 0x10
je 0x1400c2006
bt eax, 0xa
jae 0x1400c1fff
mov r9d, 0x2000000
lea rcx, [rsp + 0x38]
mov r8d, 0x80
mov rdx, rdi
call fcn.1400c2020
mov rcx, qword [rsp + 0x38]
mov edi, eax
cmp rcx, 0xffffffffffffffff
je 0x1400c1ffb
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x1400c1ffb
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_abort]
int3
test edi, edi
jne 0x1400c2006
and dword [rsp + 0x3c], 0
jmp 0x1400c200b
or dword [rsp + 0x3c], 0xffffffff
mov dword [rsp + 0x38], ebx
mov rax, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret

Function at 0x1400c3018
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400c3062
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400c3062
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400c3062
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400c3062
cmp dword [rcx + 0x84], 0xe
jbe 0x1400c3062
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400c3064
xor al, al
add rsp, 0x28
ret
Function at 0x1800063c0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov edx, dword [rcx]
mov r9d, 0x138
mov r10, rcx
cmp edx, r9d
jne 0x180006427
lea r8, [rcx + 0x10]
movabs r11, 0xb5026f5aa96619e9
mov rdx, qword [r8]
xor rdx, qword [r8 - 8]
lea r8, [r8 + 8]
and rdx, 0xffffffff80000000
xor rdx, qword [r8 - 8]
movzx eax, dl
and al, 1
neg al
sbb rcx, rcx
shr rdx, 1
and rcx, r11
xor rcx, qword [r8 + 0x4d0]
xor rcx, rdx
mov qword [r8 + 0x9b0], rcx
sub r9, 1
jne 0x1800063e2
mov edx, dword [r10]
jmp 0x18000653a
cmp edx, 0x270
jb 0x18000653a
mov qword [rsp + 0x10], rbx
movabs r11, 0xb5026f5aa96619e9
lea rbx, [rcx + 0x9c8]
mov qword [rsp], rdi
mov r9, qword [rbx]
mov edi, 0x9c
nop word [rax + rax]
mov r8, qword [rbx + 8]
mov rdx, rbx
xor r9, r8
add rbx, 8
and r9, 0xffffffff80000000
xor r9, r8
movzx eax, r9b
and al, 1
neg al
sbb rcx, rcx
shr r9, 1
and rcx, r11
xor rcx, qword [rdx + 0x4e0]
xor rcx, r9
mov r9, r8
mov qword [rdx - 0x9c0], rcx
sub rdi, 1
jne 0x180006460
lea rbx, [r10 + 0xea8]
mov edi, 0x9b
mov r9, qword [rbx]
mov r8, qword [rbx + 8]
mov rdx, rbx
xor r9, r8
add rbx, 8
and r9, 0xffffffff80000000
xor r9, r8
movzx eax, r9b
and al, 1
neg al
sbb rcx, rcx
shr r9, 1
and rcx, r11
xor rcx, qword [rdx - 0xea0]
xor rcx, r9
mov r9, r8
mov qword [rdx - 0x9c0], rcx
sub rdi, 1
jne 0x1800064b2
mov rdx, qword [r10 + 8]
xor rdx, qword [r10 + 0x1380]
mov rdi, qword [rsp]
and rdx, 0xffffffff80000000
xor rdx, qword [r10 + 8]
mov rbx, qword [rsp + 0x10]
movzx eax, dl
and al, 1
neg al
sbb rcx, rcx
shr rdx, 1
and rcx, r11
xor rcx, qword [r10 + 0x4e0]
xor rcx, rdx
xor edx, edx
mov qword [r10 + 0x9c0], rcx
mov dword [r10], edx
mov eax, edx
xorps xmm0, xmm0
mov rcx, qword [r10 + rax*8 + 8]
lea eax, [rdx + 1]
mov dword [r10], eax
movabs rdx, 0x38eb3ffff6d3
mov rax, rcx
shr rax, 0x1d
and rax, qword [r10 + 0x1388]
xor rcx, rax
mov rax, rcx
and rax, rdx
shl rax, 0x11
xor rcx, rax
mov rax, rcx
and rax, 0xffffffffffffbf77
shl rax, 0x25
xor rcx, rax
mov rdx, rcx
shr rdx, 0x2b
xor rdx, rcx
js 0x1800065a0
cvtsi2sd xmm0, rdx
mulsd xmm0, qword [0x18027c6b8]
add rsp, 8
ret
mov rax, rdx
and edx, 1
shr rax, 1
or rax, rdx
cvtsi2sd xmm0, rax
addsd xmm0, xmm0
mulsd xmm0, qword [0x18027c6b8]
add rsp, 8
ret
Function at 0x180006a50
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov rdi, qword [0x1802f3848]
mov rbx, r8
lea rsi, [rdi + 0x164]
lea rcx, [rdi + 0x16c]
mov dword [rsi], 1
call sub.VCRUNTIME140.dll_memcpy
mov dword [rdi + 0x168], ebx
add rbx, 8
je 0x180006b2b
mov rax, qword [rdi]
test rax, rax
je 0x180006adb
mov rcx, qword [rax + 8]
cmp rcx, 0xffffffffffffffff
je 0x180006adb
test rsi, rsi
je 0x180006adb
lea r9, [rsp + 0x40]
mov dword [rsp + 0x40], 0
mov r8d, ebx
mov qword [rsp + 0x20], 0
mov rdx, rsi
call qword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
jne 0x180006adb
cmp dword [rsp + 0x40], ebx
je 0x180006b2b
mov r8, qword [rdi + 0x18]
test r8, r8
je 0x180006afa
mov eax, dword [rdi + 8]
dec eax
test eax, 0xfffffffd
jne 0x180006afa
mov ecx, dword [rdi + 0x60]
lea rdx, [rdi + 0x64]
call r8
mov rbx, qword [rdi]
mov rcx, qword [rbx + 8]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov qword [rbx + 8], 0xffffffffffffffff
xor al, al
mov byte [rbx], 0
mov dword [rdi + 8], 0
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
mov rbx, qword [rsp + 0x48]
mov al, 1
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
Function at 0x180012ce0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test rcx, rcx
je 0x180012d40
mov r8, qword [rcx]
test r8, r8
je 0x180012d40
mov r8, qword [r8 + 0x10]
mov eax, 0xffffffff
mov rcx, 0xffffffffffffffff
nop dword [rax]
inc rcx
cmp byte [r8 + rcx], 0
jne 0x180012d00
test ecx, ecx
je 0x180012d3d
mov r9d, ecx
lea r10, [0x18024f060]
nop dword [rax + rax]
movsx edx, byte [r8]
lea r8, [r8 + 1]
mov ecx, eax
shr eax, 8
xor rdx, rcx
movzx ecx, dl
xor eax, dword [r10 + rcx*4]
sub r9, 1
jne 0x180012d20
not eax
ret
xor eax, eax
ret

Function at 0x1800136a0
Capabilities:
Hash data with crc32

Disassembly:
sub rsp, 0x18
test rcx, rcx
jne 0x1800136ad
xor eax, eax
jmp 0x180013726
mov r9, qword [rcx]
test r9, r9
jne 0x1800136b9
xor eax, eax
jmp 0x180013726
mov r9, qword [r9 + 0x10]
test r9, r9
jne 0x1800136c6
xor eax, eax
jmp 0x180013726
mov r10, r9
mov qword [rsp + 8], r9
xor edx, edx
mov r8d, 0xffffffff
lea r11, [0x18024f060]
mov dword [rsp], edx
mov ecx, r8d
mov rax, 0xffffffffffffffff
nop word [rax + rax]
inc rax
cmp byte [r9 + rax], 0
jne 0x1800136f0
cmp edx, eax
jae 0x18001371c
movsx eax, byte [r10]
xor rax, rcx
movzx ecx, al
shr r8d, 8
xor r8d, dword [r11 + rcx*4]
inc r10
mov qword [rsp + 8], r10
inc edx
jmp 0x1800136dd
not r8d
mov eax, r8d
jmp 0x180013726
add rsp, 0x18
ret

Function at 0x180013d40
Capabilities:
Log keystrokes via polling

Disassembly:
push rbx
sub rsp, 0x20
cmp byte [0x1802d2060], 0
mov rbx, rcx
je 0x180013db1
mov ecx, dword [0x1802d2154]
call qword [sym.imp.USER32.dll_GetAsyncKeyState]
test ax, ax
je 0x180013db1
cmp dword [0x1802d2078], 1
jne 0x180013db1
lea rcx, [rbx + 0x98]
cmp rcx, 0x40000
jbe 0x180013db1
lea rax, [rcx + 8]
movabs rdx, 0x7fffffff0000
cmp rax, rdx
jae 0x180013db1
mov rcx, qword [rcx]
add rcx, 0x1dc
cmp rcx, 0x40000
jbe 0x180013db1
lea rax, [rcx + 4]
cmp rax, rdx
jae 0x180013db1
mov dword [rcx], 0x3c23d70a
add rsp, 0x20
pop rbx
ret

Function at 0x180016fc0
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub rsp, 0x28
cmp byte [0x1802d1f3c], 0
jne 0x180017020
lea rcx, [rsp + 0x30]
mov byte [0x1802d1f3c], 1
mov qword [rsp + 0x30], 0
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
lea rcx, [rsp + 0x38]
mov qword [rsp + 0x38], 0
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xorps xmm0, xmm0
xorps xmm1, xmm1
cvtsi2ss xmm0, qword [rsp + 0x38]
cvtsi2ss xmm1, qword [rsp + 0x30]
movss dword [0x1802d2188], xmm0
movss dword [0x1802d1f94], xmm1
lea rcx, [rsp + 0x30]
mov qword [rsp + 0x30], 0
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
xorps xmm0, xmm0
cvtsi2ss xmm0, qword [rsp + 0x30]
subss xmm0, dword [0x1802d1f94]
divss xmm0, dword [0x1802d2188]
add rsp, 0x28
ret
Function at 0x180018d10
Capabilities:
Log keystrokes via polling

Disassembly:
push rbx
sub rsp, 0x70
mov rax, qword [0x1802d2018]
add rax, 0x40cbe0
call rax
mov rcx, rax
call fcn.180014790
mov rbx, rax
test rax, rax
je 0x180018f32
lea rdx, [rsp + 0x20]
mov rcx, rax
call fcn.180013b90
cmp dword [rsp + 0x20], 0
je 0x180018f32
mov eax, dword [rsp + 0x60]
test eax, eax
je 0x180018f32
cmp eax, 0xfffffffe
jne 0x180018df6
mov rcx, rbx
call fcn.180013dc0
cmp byte [0x1802d1fef], 0
je 0x180018f32
add rbx, 0x98
cmp rbx, 0x40000
jbe 0x180018f32
lea rax, [rbx + 8]
movabs rcx, 0x7fffffff0000
cmp rax, rcx
jae 0x180018f32
mov rdx, qword [rbx]
mov r8, rdx
lea r9, [rdx + 0x340]
cmp r9, 0x40000
jbe 0x180018dc9
lea rax, [r9 + 1]
cmp rax, rcx
jae 0x180018dc9
mov byte [r9], 1
lea rdx, [r8 + 0x344]
cmp rdx, 0x40000
jbe 0x180018f32
lea rax, [rdx + 4]
cmp rax, rcx
jae 0x180018f32
mov dword [rdx], 0x3f800000
add rsp, 0x70
pop rbx
ret
cmp eax, 3
jne 0x180018e5e
mov rcx, rbx
call fcn.180013dc0
cmp byte [0x1802d1fff], 0
je 0x180018e51
lea rdx, [rbx + 0x98]
cmp rdx, 0x40000
jbe 0x180018e51
lea rax, [rdx + 8]
movabs rcx, 0x7fffffff0000
cmp rax, rcx
jae 0x180018e51
mov rdx, qword [rdx]
add rdx, 0x1dc
cmp rdx, 0x40000
jbe 0x180018e51
lea rax, [rdx + 4]
cmp rax, rcx
jae 0x180018e51
mov dword [rdx], 0x3c23d70a
mov rcx, rbx
add rsp, 0x70
pop rbx
jmp fcn.180013d40
cmp eax, 2
jne 0x180018eb7
mov rcx, rbx
call fcn.180013dc0
mov rcx, rbx
call fcn.180013d40
cmp byte [0x1802d1fee], 0
je 0x180018f32
add rbx, 0x98
cmp rbx, 0x40000
jbe 0x180018f32
lea rax, [rbx + 8]
movabs rcx, 0x7fffffff0000
cmp rax, rcx
jae 0x180018f32
mov rdx, qword [rbx]
add rdx, 0x270
jmp 0x180018f1d
cmp eax, 0xffffffff
jne 0x180018f32
mov rcx, rbx
call fcn.180013dc0
cmp byte [0x1802d204e], 0
je 0x180018f32
add rbx, 0x98
cmp rbx, 0x40000
jbe 0x180018f32
lea rax, [rbx + 8]
movabs rcx, 0x7fffffff0000
cmp rax, rcx
jae 0x180018f32
mov rdx, qword [rbx]
mov r8, rdx
lea r9, [rdx + 0x340]
cmp r9, 0x40000
jbe 0x180018f16
lea rax, [r9 + 4]
cmp rax, rcx
jae 0x180018f16
mov dword [r9], 0x3f800000
lea rdx, [r8 + 0x350]
cmp rdx, 0x40000
jbe 0x180018f32
lea rax, [rdx + 1]
cmp rax, rcx
jae 0x180018f32
mov byte [rdx], 1
add rsp, 0x70
pop rbx
ret
Function at 0x18001b940
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov edi, r8d
mov rsi, rdx
mov rbp, rcx
call qword [sym.imp.KERNEL32.dll_LoadResource]
test rax, rax
je 0x18001b9b8
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_LockResource]
mov rbx, rax
test rax, rax
je 0x18001b9b8
mov rdx, rsi
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, eax
add rcx, rbx
and edi, 0xf
jbe 0x18001b9a5
nop
cmp rbx, rcx
jae 0x18001b9b8
movzx eax, word [rbx]
lea rbx, [rbx + rax*2]
add rbx, 2
add edi, 0xffffffff
jne 0x18001b990
cmp rbx, rcx
jae 0x18001b9b8
xor eax, eax
cmp word [rbx], ax
cmove rbx, rax
mov rax, rbx
jmp 0x18001b9ba
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x180048050
Capabilities:
Create thread

Disassembly:
sub rsp, 0x38
cmp edx, 1
je 0x180048060
xor al, al
add rsp, 0x38
ret
xor eax, eax
lea r8, [0x180047e10]
mov r9, rcx
mov qword [rsp + 0x28], rax
xor edx, edx
mov dword [rsp + 0x20], eax
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
test rax, rax
je 0x18004808d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
add rsp, 0x38
ret
Function at 0x18004e830
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
mov r11d, r8d
mov r10, rdx
not r11d
mov r9, rcx
mov eax, r11d
test rdx, rdx
je 0x18004e88d
lea rbx, [0x180272e80]
movzx r8d, byte [r9]
lea r9, [r9 + 1]
dec r10
cmp r8b, 0x23
jne 0x18004e874
cmp r10, 2
jb 0x18004e874
cmp byte [r9], r8b
jne 0x18004e874
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
xor rdx, r8
shr eax, 8
xor eax, dword [rbx + rdx*4]
test r10, r10
jne 0x18004e850
not eax
mov rbx, qword [rsp + 8]
ret
movzx r8d, byte [rcx]
inc r9
test r8b, r8b
je 0x18004e8cf
lea rbx, [0x180272e80]
cmp r8b, 0x23
jne 0x18004e8b3
cmp byte [r9], r8b
jne 0x18004e8b3
cmp byte [r9 + 1], r8b
cmove eax, r11d
movzx edx, al
movzx ecx, r8b
movzx r8d, byte [r9]
xor rdx, rcx
shr eax, 8
inc r9
xor eax, dword [rbx + rdx*4]
test r8b, r8b
jne 0x18004e8a0
mov rbx, qword [rsp + 8]
not eax
ret

Function at 0x18004ea10
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
push r14
sub rsp, 0x20
mov r14, r8
test r8, r8
je 0x18004ea2a
mov qword [r8], 0
lea rdx, [0x18027b9b4]
call fcn.18004e8e0
mov rbx, rax
test rax, rax
jne 0x18004ea4a
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
mov qword [rsp + 0x30], rsi
mov rcx, rbx
mov qword [rsp + 0x38], rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
mov esi, eax
cmp eax, 0xffffffff
je 0x18004eb21
xor edx, edx
mov rcx, rbx
lea r8d, [rdx + 2]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x18004eb21
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
movsxd rdi, eax
cmp edi, 0xffffffff
je 0x18004eb21
xor r8d, r8d
mov edx, esi
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
test eax, eax
jne 0x18004eb21
cmp rdi, 0xffffffffffffffff
je 0x18004eb21
mov rax, qword [0x1802d21c0]
test rax, rax
je 0x18004eabe
inc dword [rax + 0xf4]
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rsi, rax
test rax, rax
je 0x18004eb21
mov r9, rbx
mov r8, rdi
mov edx, 1
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov rcx, rbx
cmp rax, rdi
je 0x18004eb0e
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rax, qword [0x1802d21c0]
test rax, rax
je 0x18004eb03
dec dword [rax + 0xf4]
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
jmp 0x18004eb2a
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
test r14, r14
je 0x18004eb1c
mov qword [r14], rdi
mov rax, rsi
jmp 0x18004eb2c
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
xor eax, eax
mov rsi, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret
Function at 0x18004ed00
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov r11, rsp
mov qword [r11 + 8], rcx
push rdi
sub rsp, 0x30
movsxd rax, edx
mov rdi, rcx
dec rax
mov qword [r11 + 0x18], rbp
mov rbp, r9
xor r9d, r9d
lea rax, [rcx + rax*2]
mov qword [rsp + 8], rax
cmp rcx, rax
jae 0x18004ef29
mov qword [r11 + 0x20], rsi
lea rsi, [0x180000000]
mov qword [r11 + 0x10], rbx
mov qword [r11 - 0x10], r12
mov qword [r11 - 0x18], r13
mov qword [r11 - 0x20], r14
mov qword [r11 - 0x28], r15
mov qword [rsp], r8
test rbp, rbp
je 0x18004ed62
cmp r8, rbp
jae 0x18004ef06
movzx edx, byte [r8]
test dl, dl
je 0x18004ef06
mov eax, edx
mov rcx, rbp
shr rax, 3
movsx r9, byte [rax + rsi + 0x27aef0]
xor eax, eax
test r9d, r9d
mov ebx, eax
sete bl
add ebx, r9d
test rbp, rbp
jne 0x18004ed98
movsxd rcx, ebx
add rcx, r8
cmp r8, rcx
mov r14d, edx
cmovae r14d, eax
lea rax, [r8 + 1]
cmp rax, rcx
jae 0x18004edb1
movzx r13d, byte [rax]
jmp 0x18004edb4
xor r13b, r13b
lea rax, [r8 + 2]
cmp rax, rcx
jae 0x18004edc3
movzx r12d, byte [rax]
jmp 0x18004edc6
xor r12b, r12b
lea rax, [r8 + 3]
cmp rax, rcx
jae 0x18004edd5
movzx r15d, byte [rax]
jmp 0x18004edd8
xor r15b, r15b
lea r10, [r9*4]
movzx eax, r14b
mov esi, dword [r10 + rsi + 0x27af28]
and esi, eax
movzx r9d, r13b
shl esi, 6
mov eax, r9d
and eax, 0x3f
movzx edx, r12b
or esi, eax
movzx r11d, r15b
shl esi, 6
and r9d, 0xc0
mov eax, edx
and edx, 0xc0
and eax, 0x3f
or esi, eax
mov eax, r11d
shr r11d, 2
and eax, 0x3f
or r11d, edx
shl esi, 6
or esi, eax
shr r11d, 2
or r11d, r9d
lea rax, [0x180000000]
mov ecx, dword [r10 + rax + 0x27aed8]
shr r11d, 2
shr esi, cl
mov ecx, pe_nt_image_headers64
cmp esi, dword [r10 + rax + 0x27aec0]
sbb eax, eax
xor r9d, r9d
and eax, 0x40
mov edx, r9d
or r11d, eax
mov eax, esi
and eax, 0xfffff800
cmp eax, 0xd800
mov eax, 0x80
cmove edx, eax
mov eax, r9d
or r11d, edx
cmp esi, 0xffff
cmova eax, ecx
lea rcx, [0x180000000]
mov ecx, dword [r10 + rcx + 0x27af10]
or r11d, eax
xor r11d, 0x2a
sar r11d, cl
test r11d, r11d
je 0x18004eee3
test r14b, r14b
mov eax, r9d
mov ecx, r9d
mov esi, 0xfffd
setne cl
test r15b, r15b
setne al
add ecx, eax
mov eax, r9d
test r12b, r12b
setne al
add ecx, eax
mov eax, r9d
test r13b, r13b
setne al
add ecx, eax
cmp ebx, ecx
cmovl ecx, ebx
movsxd r8, ecx
add r8, qword [rsp]
jmp 0x18004eeed
movsxd rax, ebx
add r8, rax
test esi, esi
je 0x18004ef06
mov word [rdi], si
add rdi, 2
lea rsi, [0x180000000]
cmp rdi, qword [rsp + 8]
jb 0x18004ed50
mov rcx, qword [rsp + 0x40]
mov r15, qword [rsp + 0x10]
mov r14, qword [rsp + 0x18]
mov r13, qword [rsp + 0x20]
mov r12, qword [rsp + 0x28]
mov rsi, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x48]
mov rax, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x50]
mov word [rdi], r9w
test rax, rax
je 0x18004ef3f
mov qword [rax], r8
sub rdi, rcx
sar rdi, 1
mov eax, edi
add rsp, 0x30
pop rdi
ret