joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400f62e0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r12
push r13
push r14
push r15
mov r11, qword [rsp + 0x48]
movzx r10d, word [rcx]
mov ebp, r8d
movzx r8d, word [rcx + 2]
mov eax, r10d
xor r10, 0x7f0
shr rax, 4
shr r10, 4
mov r13, r9
mov r14d, dword [r11 + rax*4]
mov eax, r8d
xor r8, 0x7f0
shr rax, 4
shr r8, 4
mov r15d, edx
mov r12d, dword [r11 + rax*4]
mov eax, dword [r11 + r8*4]
mov rbx, rcx
add eax, dword [r11 + r10*4]
add r12d, dword [r11 + r10*4]
xor r9d, r9d
mov dword [rsp + 0x48], eax
mov rsi, r13
nop dword [rax + rax]
cmp r9d, ebp
jae 0x1400f64c1
mov r8d, r9d
xor r10d, r10d
or r8d, 8
cmp r8d, 1
je 0x1400f63b2
lea edi, [r15*8]
mov ecx, r8d
mov eax, r8d
shr r8d, 1
and ecx, 1
shr rax, 1
neg ecx
add rax, rdi
movzx edx, word [rbx + rax*2 + 4]
sar rcx, 4
shr rdx, 4
and ecx, 0x7f
xor rdx, rcx
add r10d, dword [r11 + rdx*4]
cmp r8d, 1
jne 0x1400f6381
lea eax, [r10 + r14]
inc r9d
add rsi, 4
mov dword [rsi - 4], eax
cmp r9d, 8
jb 0x1400f6360
cmp r9d, 0x10
jae 0x1400f644c
lea r14, [r9*4]
lea esi, [r9 - 8]
add r14, r13
nop
cmp r9d, ebp
jae 0x1400f64c1
mov r8d, esi
xor r10d, r10d
or r8d, 8
cmp r8d, 1
je 0x1400f6435
lea edi, [r15*8]
mov ecx, r8d
mov eax, r8d
shr r8d, 1
and ecx, 1
shr rax, 1
neg ecx
add rax, rdi
movzx edx, word [rbx + rax*2 + 0x104]
sar rcx, 4
shr rdx, 4
and ecx, 0x7f
xor rdx, rcx
add r10d, dword [r11 + rdx*4]
cmp r8d, 1
jne 0x1400f6401
lea eax, [r10 + r12]
inc r9d
add r14, 4
mov dword [r14 - 4], eax
inc esi
cmp r9d, 0x10
jb 0x1400f63e0
cmp r9d, ebp
jae 0x1400f64c1
lea rdi, [r9*4]
lea r10d, [r9 - 0x10]
add rdi, r13
sub ebp, r9d
mov esi, ebp
mov ebp, dword [rsp + 0x48]
nop dword [rax]
mov eax, r10d
xor r9d, r9d
bts eax, 8
cmp eax, 1
je 0x1400f64ae
nop
mov edx, eax
mov ecx, eax
shr eax, 1
and edx, 1
shr rcx, 1
movzx r8d, word [rbx + rcx*2 + 0x204]
neg edx
sar rdx, 4
shr r8, 4
and edx, 0x7f
xor r8, rdx
add r9d, dword [r11 + r8*4]
cmp eax, 1
jne 0x1400f6480
lea eax, [r9 + rbp]
add rdi, 4
inc r10d
mov dword [rdi - 4], eax
dec rsi
jne 0x1400f6470
mov rbx, qword [rsp + 0x28]
mov rbp, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x40]
pop r15
pop r14
pop r13
pop r12
ret

Function at 0x1400f6730
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
xor r11d, r11d
mov rbx, rcx
bts edx, 8
nop
mov ecx, edx
mov eax, edx
add edx, edx
shr ecx, 7
shr rax, 8
movzx r10d, word [rbx + rax*2]
and ecx, 1
neg ecx
shr r10, 4
sar rcx, 4
and ecx, 0x7f
xor r10, rcx
add r11d, dword [r8 + r10*4]
cmp edx, 0x10000
jb 0x1400f6740
mov rbx, qword [rsp + 8]
mov eax, r11d
ret
Function at 0x1400f6780
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdi
mov r10d, 0x100
xor ebx, ebx
mov r11d, r8d
or edx, r10d
mov rdi, rcx
nop dword [rax + rax]
add r11d, r11d
mov r8d, edx
mov ecx, edx
shr ecx, 7
shr r8d, 8
mov eax, r10d
and ecx, 1
and eax, r11d
add edx, edx
neg ecx
add eax, r10d
sar rcx, 4
add r8d, eax
movzx r8d, word [rdi + r8*2]
and ecx, 0x7f
shr r8, 4
xor r8, rcx
mov ecx, edx
add ebx, dword [r9 + r8*4]
xor ecx, r11d
not ecx
and r10d, ecx
cmp edx, 0x10000
jb 0x1400f67a0
mov rdi, qword [rsp + 0x10]
mov eax, ebx
mov rbx, qword [rsp + 8]
ret

Function at 0x1400f9e30
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor eax, eax
mov qword [rcx + 0x60], 4
mov dword [rcx + 0x3c], 0x20
mov qword [rcx + 0x70], 1
lea r8, [rcx + 0x8c]
mov qword [rcx + 0x40], rax
mov qword [rcx + 0x28], rax
nop dword [rax + rax]
mov edx, eax
mov ecx, eax
inc eax
shr ecx, 1
and edx, 1
lea r8, [r8 + 4]
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [r8 - 4], ecx
cmp eax, 0x100
jb 0x1400f9e60
ret
Function at 0x1400ff340
Capabilities:
Hash data with crc32

Disassembly:
sub rsp, 8
mov r11d, edx
mov r10, rcx
mov r8d, 0x80000000
test rcx, rcx
je 0x1400ff3af
mov qword [rsp], rbx
lea rbx, [0x1401a4ce0]
test r10b, 1
je 0x1400ff3a3
mov ecx, r11d
mov eax, r8d
mov edx, 0x80000000
and ecx, 0x1f
xor r8d, r8d
mov r9d, dword [rbx + rcx*4]
nop dword [rax + rax]
test r9d, edx
je 0x1400ff390
lea ecx, [rdx - 1]
xor r8d, eax
test r9d, ecx
je 0x1400ff3a3
shr edx, 1
test al, 1
je 0x1400ff39f
shr eax, 1
xor eax, 0xedb88320
jmp 0x1400ff380
shr eax, 1
jmp 0x1400ff380
inc r11d
sar r10, 1
jne 0x1400ff360
mov rbx, qword [rsp]
mov eax, r8d
add rsp, 8
ret
Function at 0x140108e10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push r14
push r15
sub rsp, 8
mov r14, rdx
mov r15, rcx
cmp r8, 5
jae 0x140108e2f
xor eax, eax
add rsp, 8
pop r15
pop r14
ret
mov r9d, dword [rcx + 0x4df8]
mov qword [rsp + 0x20], rbx
mov qword [rsp + 0x28], rbp
mov ebp, dword [rcx + 0x4dfc]
mov qword [rsp + 0x30], rsi
mov rsi, qword [rcx + 0x4df0]
lea rbx, [r8 - 4]
mov qword [rsp + 0x38], rdi
xor r10d, r10d
mov qword [rsp], r12
lea r12, [0x140000000]
add rbx, rdx
nop dword [rax]
lea rax, [r10 + r14]
cmp rax, rbx
jae 0x140108e93
nop dword [rax]
movzx ecx, byte [rax]
and cl, 0xfe
cmp cl, 0xe8
je 0x140108e93
inc rax
cmp rax, rbx
jb 0x140108e80
mov r10, rax
sub r10, r14
cmp rax, rbx
jae 0x140108fb7
mov rcx, r10
sub rcx, rsi
cmp rcx, 3
jbe 0x140108ed0
xor r9d, r9d
movzx edx, byte [rax + 4]
mov rsi, r10
lea ecx, [rdx - 1]
cmp cl, 0xfd
ja 0x140108f16
and r9d, 3
add r9d, r9d
or r9d, 1
inc r10
jmp 0x140108e70
dec ecx
shl r9d, cl
and r9d, 7
je 0x140108eb1
movzx ecx, byte [r9 + r12 + 0x1a5648]
mov rdx, rax
sub rdx, rcx
cmp byte [r9 + r12 + 0x1a5640], 0
movzx ecx, byte [rdx + 4]
je 0x140108f00
inc cl
test cl, 0xfe
jne 0x140108eb1
and r9d, 3
mov rsi, r10
add r9d, r9d
or r9d, 1
inc r10
jmp 0x140108e70
movzx ecx, byte [rax + 3]
movzx r8d, dl
shl r8d, 8
or r8d, ecx
movzx ecx, byte [rax + 2]
shl r8d, 8
or r8d, ecx
movzx ecx, byte [rax + 1]
shl r8d, 8
or r8d, ecx
sub r8d, r10d
sub r8d, ebp
test r9d, r9d
je 0x140108f88
movzx r11d, byte [r9 + r12 + 0x1a5648]
shl r11d, 3
neg r11d
nop word [rax + rax]
lea ecx, [r11 + 0x18]
mov edx, r8d
shr edx, cl
inc dl
test dl, 0xfe
jne 0x140108f88
lea ecx, [r11 + 0x20]
mov edx, 1
shl edx, cl
dec edx
xor r8d, edx
sub r8d, r10d
sub r8d, ebp
jmp 0x140108f60
mov ecx, r8d
mov byte [rax + 1], r8b
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [rax + 4], cl
mov ecx, r8d
shr ecx, 0x10
mov byte [rax + 3], cl
mov ecx, r8d
shr ecx, 8
add r10, 5
mov byte [rax + 2], cl
jmp 0x140108e70
add dword [r15 + 0x4dfc], r10d
mov r12, qword [rsp]
mov rdi, qword [rsp + 0x38]
mov rbp, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x20]
mov qword [r15 + 0x4df0], rsi
mov rsi, qword [rsp + 0x30]
mov dword [r15 + 0x4df8], r9d
mov rax, r10
add rsp, 8
pop r15
pop r14
ret

Function at 0x14010f7a0
Capabilities:
Terminate process

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
or rbx, 0xffffffffffffffff
mov rdi, rdx
mov rdx, qword [str.Fatal_Internal_Error_in_libarchive:]
mov r8, rbx
mov esi, ecx
inc r8
cmp byte [rdx + r8], 0
jne 0x14010f7c2
mov ecx, 2
call fcn.140116ba0
inc rbx
cmp byte [rdi + rbx], 0
jne 0x14010f7d6
mov r8, rbx
mov rdx, rdi
mov ecx, 2
call fcn.140116ba0
mov r8d, 1
lea rdx, [0x1401a66c4]
lea ecx, [r8 + 1]
call fcn.140116ba0
mov ecx, esi
call qword [sym.imp.msvcrt.dll_exit]
int3
Function at 0x1401110e0
Capabilities:
Terminate process

Disassembly:
sub rsp, 0x28
mov r8, qword [rdx + 8]
mov rdx, qword [rdx]
call fcn.140110bf0
test rax, rax
jne 0x140111108
lea rdx, str.Out_of_memory
lea ecx, [rax + 1]
add rsp, 0x28
jmp fcn.14010f7a0
add rsp, 0x28
ret
Function at 0x1401164a0
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x30
mov eax, 0xffffffff
mov rbx, r8
mov rdi, rdx
cmp r8, rax
cmova rbx, rax
test ecx, ecx
jns 0x1401164db
call qword [sym.imp.msvcrt.dll__errno]
mov dword [rax], 9
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
test rbx, rbx
jne 0x1401164ed
xor eax, eax
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
call qword [sym.imp.msvcrt.dll__get_osfhandle]
lea r9, [rsp + 0x40]
mov r8d, ebx
mov rdx, rdi
mov rcx, rax
mov qword [rsp + 0x20], 0
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x140116577
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xe8
jne 0x14011653c
call qword [sym.imp.msvcrt.dll__errno]
mov dword [rax], reloc.WS2_32.dll_inet_addr
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
cmp eax, 0x6d
je 0x1401164e0
cmp eax, 5
jne 0x140116561
call qword [sym.imp.msvcrt.dll__errno]
mov dword [rax], 9
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov ecx, eax
call fcn.1401160d0
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov eax, dword [rsp + 0x40]
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret

Function at 0x140116ba0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x30
mov eax, 0xffffffff
mov rbx, r8
mov rdi, rdx
cmp r8, rax
cmova rbx, rax
test ecx, ecx
jns 0x140116bdb
call qword [sym.imp.msvcrt.dll__errno]
mov dword [rax], 9
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
call qword [sym.imp.msvcrt.dll__get_osfhandle]
lea r9, [rsp + 0x40]
mov r8d, ebx
mov rdx, rdi
mov rcx, rax
mov qword [rsp + 0x20], 0
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x140116c3e
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x140116c28
call qword [sym.imp.msvcrt.dll__errno]
mov dword [rax], 9
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov ecx, eax
call fcn.1401160d0
or rax, 0xffffffffffffffff
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov eax, dword [rsp + 0x40]
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
Function at 0x14011de50
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbp
push rsi
push r12
push r13
push r14
push r15
mov esi, dword [rcx + 0x4804]
mov ebp, edx
lea r9, [0x1401adf20]
mov dword [rcx + rbp*4 + 0x4808], esi
movzx edx, word [rcx]
mov r11, rcx
movzx ecx, word [rcx + 2]
mov eax, edx
xor rdx, 0x7f0
shr rax, 4
shr rdx, 4
lea r12, [r11 + 0x404]
movzx r14d, byte [rax + r9]
movzx r8d, byte [rdx + r9]
mov eax, ecx
shr rax, 4
xor rcx, 0x7f0
mov dword [rsp + 0x38], r14d
movzx r15d, byte [rax + r9]
shr rcx, 4
movzx r13d, byte [rcx + r9]
add r15d, r8d
xor r9d, r9d
imul rax, rbp, 0x440
add r12, rax
add r13d, r8d
test esi, esi
je 0x14011e04a
mov qword [rsp + 0x30], rbx
mov qword [rsp + 0x40], rdi
mov rdi, r12
cmp r9d, 8
jae 0x14011df60
xor r10d, r10d
lea r8d, [r9 + 8]
lea rbx, [rbp*8]
lea r14, [0x1401adf20]
nop dword [rax]
nop dword [rax + rax]
mov ecx, r8d
shr r8d, 1
and ecx, 1
mov eax, r8d
add rax, rbx
movzx edx, word [r11 + rax*2 + 4]
mov eax, ecx
neg eax
shr rdx, 4
shr rax, 4
and eax, 0x7f
xor rdx, rax
movzx eax, byte [rdx + r14]
add r10d, eax
cmp r8d, 1
jne 0x14011df10
mov eax, dword [rsp + 0x38]
inc r9d
add rdi, 4
add eax, r10d
mov dword [rdi - 4], eax
cmp r9d, esi
jb 0x14011dee8
jmp 0x14011e040
cmp r9d, esi
jae 0x14011e040
lea rdi, [r12 + r9*4]
lea r14, [0x1401adf20]
cmp r9d, 0x10
jae 0x14011dfdd
xor r10d, r10d
mov r8d, r9d
lea rbx, [rbp*8]
nop dword [rax + rax]
mov ecx, r8d
shr r8d, 1
and ecx, 1
mov eax, r8d
add rax, rbx
movzx edx, word [r11 + rax*2 + 0x104]
mov eax, ecx
neg eax
shr rdx, 4
shr rax, 4
and eax, 0x7f
xor rdx, rax
movzx eax, byte [rdx + r14]
add r10d, eax
cmp r8d, 1
jne 0x14011df90
lea eax, [r10 + r15]
inc r9d
add rdi, 4
mov dword [rdi - 4], eax
cmp r9d, esi
jb 0x14011df74
jmp 0x14011e040
cmp r9d, esi
jae 0x14011e040
lea rbx, [r12 + r9*4]
nop word [rax + rax]
xor r10d, r10d
lea eax, [r9 + 0xf0]
nop word [rax + rax]
mov ecx, eax
shr eax, 1
movzx r8d, word [r11 + rax*2 + 0x204]
and ecx, 1
neg ecx
shr r8, 4
shr rcx, 4
and ecx, 0x7f
xor r8, rcx
movzx ecx, byte [r8 + r14]
add r10d, ecx
cmp eax, 1
jne 0x14011e000
lea eax, [r10 + r13]
inc r9d
add rbx, 4
mov dword [rbx - 4], eax
cmp r9d, esi
jb 0x14011dff0
mov rbx, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
pop r15
pop r14
pop r13
pop r12
pop rsi
ret
Function at 0x14011e060
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
mov rsi, qword [rdx]
mov r11d, dword [rdx + 0x18]
mov ebp, dword [rdx + 0x1c]
mov rax, rcx
mov r10d, r8d
mov ecx, r11d
mov edx, dword [rax + 0xb98]
sub ecx, ebp
mov r9d, 8
movzx edi, byte [rcx + rsi]
dec ecx
and edx, r10d
movzx r8d, byte [rcx + rsi]
mov ecx, r9d
lea rbx, [rax + 0xb9c]
sub cl, byte [rax + 0xb94]
shr r8d, cl
mov ecx, dword [rax + 0xb94]
shl edx, cl
add r8d, edx
lea rdx, [r8 + r8*2]
shl rdx, 9
add rbx, rdx
cmp dword [rax + 0x2e0], 7
jge 0x14011e11c
lea r10d, [r9 - 7]
movzx r11d, dil
nop dword [rax]
dec r9d
mov r8d, r11d
movzx ecx, r9b
shr r8d, cl
mov rcx, qword [rax + 0x18]
and r8d, 1
mov dword [rax + rcx*4 + 0x28], r8d
mov ecx, r10d
lea rdx, [rbx + rcx*2]
mov rcx, qword [rax + 0x18]
lea r10d, [r8 + r10*2]
mov qword [rax + rcx*8 + 0x110], rdx
inc qword [rax + 0x18]
test r9d, r9d
jne 0x14011e0e0
jmp 0x14011e190
sub r11d, dword [rax + 0x2e4]
mov r9d, 0x100
movzx r8d, dil
sub r11d, ebp
dec r11d
add r8d, r9d
movzx r10d, byte [r11 + rsi]
nop dword [rax + rax]
mov rcx, qword [rax + 0x18]
mov edx, r8d
add r10d, r10d
shr edx, 7
and edx, 1
mov dword [rax + rcx*4 + 0x28], edx
mov ecx, r9d
mov edx, r8d
and ecx, r10d
shr edx, 8
add r8d, r8d
add ecx, r9d
add edx, ecx
mov rcx, qword [rax + 0x18]
lea rdx, [rbx + rdx*2]
mov qword [rax + rcx*8 + 0x110], rdx
inc qword [rax + 0x18]
mov ecx, r10d
xor ecx, r8d
not ecx
and r9d, ecx
cmp r8d, 0x10000
jb 0x14011e140
mov ecx, dword [rax + 0x2e0]
cmp ecx, 3
jg 0x14011e1a7
mov dword [rax + 0x2e0], 0
jmp 0x14011e1ba
cmp ecx, 9
jg 0x14011e1b1
add ecx, 0xfffffffd
jmp 0x14011e1b4
add ecx, 0xfffffffa
mov dword [rax + 0x2e0], ecx
mov rbx, qword [rsp + 8]
mov rbp, qword [rsp + 0x10]
mov rsi, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
ret

Function at 0x1401236d0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
mov rsi, rcx
xor r9d, r9d
lea rdi, [rcx + 0x10e98]
lea rbp, [0x1401adf20]
nop dword [rax + rax]
mov r10d, r9d
mov ebx, 4
xor eax, eax
mov r11d, 1
mov ecx, r11d
mov r8d, r10d
shr r10d, 1
movzx edx, word [rsi + rcx*2 + 0x71e0]
and r8d, 1
mov ecx, r8d
shr rdx, 4
lea r11d, [r8 + r11*2]
neg ecx
shr rcx, 4
and ecx, 0x7f
xor rdx, rcx
movzx ecx, byte [rdx + rbp]
add eax, ecx
dec ebx
jne 0x140123710
inc r9d
mov dword [rdi], eax
add rdi, 4
cmp r9d, 0x10
jb 0x140123700
mov rbp, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x20]
mov dword [rsi + 0x10ed8], ebx
mov rbx, qword [rsp + 8]
mov rsi, qword [rsp + 0x18]
ret
Function at 0x140123770
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
push r15
mov r14d, 4
mov r10, rcx
xor edi, edi
lea rbx, [rcx + 0x10290]
lea rsi, [rcx + 0x10694]
lea r15, [0x1401adf20]
mov ebp, r14d
nop dword [rax + rax]
xor r11d, r11d
cmp dword [r10 + 0x10e90], r11d
jbe 0x140123814
nop dword [rax]
xor r9d, r9d
lea eax, [r11 + 0x40]
nop word [rax + rax]
mov edx, eax
shr eax, 1
and edx, 1
mov ecx, eax
add rcx, rdi
movzx r8d, word [r10 + rcx*2 + 0x6efc]
mov ecx, edx
neg ecx
shr r8, 4
shr rcx, 4
and ecx, 0x7f
xor r8, rcx
movzx ecx, byte [r8 + r15]
add r9d, ecx
cmp eax, 1
jne 0x1401237d0
mov dword [rbx + r11*4], r9d
inc r11d
cmp r11d, dword [r10 + 0x10e90]
jb 0x1401237c0
mov edx, recvfrom
cmp dword [r10 + 0x10e90], edx
jbe 0x14012383f
mov eax, edx
lea rcx, [rbx + rax*4]
mov eax, edx
inc edx
shr eax, 1
sub eax, 5
shl eax, 4
add dword [rcx], eax
cmp edx, dword [r10 + 0x10e90]
jb 0x140123822
mov eax, dword [rbx]
add rsi, 0x200
add rbx, 0x100
mov dword [rsi - 0x204], eax
mov eax, dword [rbx - 0xfc]
add rdi, 0x40
mov dword [rsi - 0x200], eax
mov eax, dword [rbx - 0xf8]
mov dword [rsi - 0x1fc], eax
mov eax, dword [rbx - 0xf4]
mov dword [rsi - 0x1f8], eax
dec rbp
jne 0x1401237b0
lea rdi, [r10 + 0x108a0]
nop dword [rax]
cmp r14d, 4
ja 0x14012389b
mov edx, r14d
jmp 0x1401238ad
bsr edx, r14d
mov eax, r14d
lea ecx, [rdx - 1]
shr eax, cl
and eax, 1
lea edx, [rax + rdx*2]
mov r9d, edx
mov eax, edx
mov ebx, r14d
and eax, 1
shr r9d, 1
mov r11d, edx
dec r9d
or eax, 2
mov ecx, r9d
shl eax, cl
sub ebx, eax
xor r8d, r8d
mov ebp, eax
lea esi, [r8 + 1]
mov eax, esi
mov edx, ebx
shr ebx, 1
sub rax, r11
and edx, 1
add rax, rbp
lea esi, [rdx + rsi*2]
movzx ecx, word [r10 + rax*2 + 0x70fa]
mov eax, edx
neg eax
shr rcx, 4
shr rax, 4
and eax, 0x7f
xor rcx, rax
movzx eax, byte [rcx + r15]
add r8d, eax
dec r9d
jne 0x1401238d4
mov ecx, dword [r10 + r11*4 + 0x10290]
inc r14d
add rdi, 4
add ecx, r8d
mov dword [rdi - 0x204], ecx
mov ecx, dword [r10 + r11*4 + 0x10390]
add ecx, r8d
mov dword [rdi - 4], ecx
mov ecx, dword [r10 + r11*4 + 0x10490]
add ecx, r8d
mov dword [rdi + 0x1fc], ecx
mov ecx, dword [r10 + r11*4 + 0x10590]
add ecx, r8d
mov dword [rdi + 0x3fc], ecx
cmp r14d, 0x80
jb 0x140123890
mov rbx, qword [rsp + 0x18]
mov rbp, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x28]
mov rdi, qword [rsp + 0x30]
mov dword [r10 + 0x10e94], r9d
pop r15
pop r14
ret
Function at 0x140123a70
Capabilities:
Encode data using xor

Disassembly:
push rdi
mov r10d, dword [rcx + 0xb94]
mov r11, rcx
mov ecx, 8
mov eax, dword [r11 + 0xb98]
sub ecx, r10d
shr r8d, cl
and eax, edx
mov ecx, r10d
shl eax, cl
xor r10d, r10d
add r8d, eax
lea rdi, [r8 + r8*2]
shl rdi, 9
add rdi, r11
lea r11, [0x1401adf20]
test r9b, r9b
jne 0x140123af6
mov ecx, dword [rsp + 0x38]
add ecx, 0x100
nop dword [rax]
mov r8d, ecx
shr ecx, 1
movzx r9d, word [rdi + rcx*2 + 0xb9c]
and r8d, 1
neg r8d
shr r9, 4
shr r8, 4
and r8d, 0x7f
xor r9, r8
movzx edx, byte [r9 + r11]
add r10d, edx
cmp ecx, 1
jne 0x140123ac0
mov eax, r10d
pop rdi
ret
mov r8d, dword [rsp + 0x38]
mov r9d, 0x100
mov qword [rsp + 0x10], rbx
mov ebx, dword [rsp + 0x30]
add r8d, r9d
nop dword [rax]
mov ecx, r8d
add ebx, ebx
mov eax, r9d
shr ecx, 8
and eax, ebx
add eax, r9d
add ecx, eax
movzx edx, word [rdi + rcx*2 + 0xb9c]
mov ecx, r8d
add r8d, r8d
shr ecx, 7
shr rdx, 4
and ecx, 1
neg ecx
shr rcx, 4
and ecx, 0x7f
xor rdx, rcx
movzx eax, byte [rdx + r11]
add r10d, eax
mov eax, ebx
xor eax, r8d
not eax
and r9d, eax
cmp r8d, 0x10000
jb 0x140123b10
mov rbx, qword [rsp + 0x10]
mov eax, r10d
pop rdi
ret
Function at 0x140128ef0
Capabilities:
Encode data using xor

Disassembly:
sub rsp, 8
mov eax, dword [rcx + 0x60]
movzx r9d, byte [rcx + 0x5c]
test eax, eax
jle 0x140128f47
mov r8d, dword [rcx + 0x288]
mov qword [rsp], rbx
movzx r11d, r9b
lea rbx, [0x141eefc90]
mov r10d, eax
nop dword [rax]
mov edx, r8d
mov eax, r8d
shr rdx, 0x18
shl eax, 8
xor rdx, r11
mov r8d, dword [rbx + rdx*4]
xor r8d, eax
mov dword [rcx + 0x288], r8d
dec r10
jne 0x140128f20
mov rbx, qword [rsp]
mov eax, dword [rcx + 0x5c]
mov byte [rax + rcx + 0x80], 1
movsxd r8, dword [rcx + 0x60]
mov edx, r8d
dec edx
je 0x140128fe6
dec edx
je 0x140128fd7
dec edx
je 0x140128fc8
mov byte [r8 + rcx + 0x7c], 1
movsxd rdx, dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
movsxd rdx, dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
movsxd rdx, dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
movsxd rdx, dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
movzx r8d, byte [rcx + 0x60]
movsxd rdx, dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
sub r8b, 4
mov byte [rdx + rax], r8b
inc dword [rcx + 0x6c]
add rsp, 8
ret
movsxd rdx, dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
movsxd rdx, dword [rcx + 0x6c]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
mov rax, qword [rcx + 0x40]
movsxd rdx, dword [rcx + 0x6c]
mov byte [rdx + rax], r9b
inc dword [rcx + 0x6c]
add rsp, 8
ret
Function at 0x140153910
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x20
xor esi, esi
mov rdi, rcx
mov qword [rcx + 8], rsi
call fcn.140155ee0
mov edx, 0xa0
mov rcx, rdi
mov dword [rsp + 0x38], eax
call fcn.140155eb0
mov rbx, rax
test rax, rax
jne 0x140153966
mov rcx, rdi
call fcn.140155ef0
mov rcx, qword [rdi]
mov dword [rcx + 0x28], gethostname
mov rcx, qword [rdi]
mov dword [rcx + 0x2c], esi
mov rdx, qword [rdi]
mov rcx, rdi
call qword [rdx]
mov dword [rbx + 0x5c], 0x3b9aca00
lea rax, [fcn.1401534b0]
lea rcx, str.JPEGMEM
mov qword [rbx], rax
lea rax, [fcn.1401532e0]
mov qword [rbx + 8], rax
lea rax, [fcn.1401533d0]
mov qword [rbx + 0x10], rax
lea rax, [fcn.1401531f0]
mov qword [rbx + 0x18], rax
lea rax, [0x140153d30]
mov qword [rbx + 0x20], rax
lea rax, [0x140153c80]
mov qword [rbx + 0x28], rax
lea rax, [0x140153aa0]
mov qword [rbx + 0x30], rax
lea rax, [0x140152fa0]
mov qword [rbx + 0x38], rax
lea rax, [0x140152d40]
mov qword [rbx + 0x40], rax
lea rax, [0x1401537c0]
mov qword [rbx + 0x48], rax
lea rax, [0x140153de0]
mov qword [rbx + 0x50], rax
mov eax, dword [rsp + 0x38]
mov dword [rbx + 0x58], eax
mov qword [rbx + 0x68], rsi
mov qword [rbx + 0x78], rsi
mov qword [rbx + 0x60], rsi
mov qword [rbx + 0x70], rsi
mov qword [rbx + 0x80], rsi
mov qword [rbx + 0x88], rsi
mov qword [rbx + 0x90], 0xa0
mov qword [rdi + 8], rbx
call qword [sym.imp.msvcrt.dll_getenv]
test rax, rax
je 0x140153a70
lea r9, [rsp + 0x30]
lea r8, [rsp + 0x38]
lea rdx, str._ld_c
mov rcx, rax
mov byte [rsp + 0x30], 0x78
call qword [sym.imp.msvcrt.dll_sscanf]
test eax, eax
jle 0x140153a70
movzx eax, byte [rsp + 0x30]
sub al, 0x4d
test al, 0xdf
jne 0x140153a63
imul eax, dword [rsp + 0x38], 0x3e8
jmp 0x140153a67
mov eax, dword [rsp + 0x38]
imul eax, eax, 0x3e8
mov dword [rbx + 0x58], eax
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret