joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18001abd4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x58
xor eax, eax
test eax, eax
je 0x18001abe5
jmp 0x18001abdd
mov rax, qword [rsp + 0x60]
mov eax, dword [rax + 0x3c]
add rax, qword [rsp + 0x60]
mov qword [rsp + 0x38], rax
mov rax, qword [rsp + 0x38]
mov qword [rsp + 0x40], rax
mov eax, 8
imul rax, rax, 1
mov rcx, qword [rsp + 0x40]
mov eax, dword [rcx + rax + 0x88]
mov rcx, qword [rsp + 0x60]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x30]
cmp dword [rax + 0xc], 0
je 0x18001ac53
xor eax, eax
test eax, eax
je 0x18001ac43
jmp 0x18001ac3b
mov rax, qword [rsp + 0x30]
add rax, 0x14
mov qword [rsp + 0x30], rax
jmp 0x18001ac30
xor eax, eax
test eax, eax
je 0x18001ac5b
jmp 0x18001ac53
mov eax, dword [0x180029f48]
mov r8d, eax
mov rdx, qword [rsp + 0x28]
mov rcx, qword [0x180029f40]
call fcn.18000ca40
test eax, eax
je 0x18001ad28
xor eax, eax
test eax, eax
je 0x18001ac85
jmp 0x18001ac7d
mov dword [rsp + 0x20], 0
mov dword [rsp + 0x24], 0
mov eax, dword [0x180029f48]
lea r9, [rsp + 0x20]
mov r8d, 0x40
mov edx, eax
mov rcx, qword [rsp + 0x28]
mov rax, qword [0x180029f58]
call qword [rax + 0x1f8]
test eax, eax
jne 0x18001accd
xor eax, eax
test eax, eax
je 0x18001acc6
jmp 0x18001acbe
mov eax, 0xffffffff
jmp 0x18001ad32
mov eax, dword [0x180029f48]
mov r8d, eax
mov rdx, qword [0x180029f40]
mov rcx, qword [rsp + 0x28]
call fcn.18000c938
mov eax, dword [0x180029f48]
lea r9, [rsp + 0x24]
mov r8d, dword [rsp + 0x20]
mov edx, eax
mov rcx, qword [rsp + 0x28]
mov rax, qword [0x180029f58]
call qword [rax + 0x1f8]
test eax, eax
jne 0x18001ad1e
xor eax, eax
test eax, eax
je 0x18001ad17
jmp 0x18001ad0f
mov eax, 0xffffffff
jmp 0x18001ad32
xor eax, eax
test eax, eax
je 0x18001ad26
jmp 0x18001ad1e
jmp 0x18001ad30
xor eax, eax
test eax, eax
je 0x18001ad30
jmp 0x18001ad28
xor eax, eax
add rsp, 0x58
ret
Function at 0x14000617f
Capabilities:
Encode data using xor

Disassembly:
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x2b0
mov rbx, rcx
mov rdi, rdx
mov qword [rcx], 0
mov qword [rcx + 8], 0
mov qword [rcx + 0x10], 0
mov ecx, 0x410
call fcn.1400bb920
mov rsi, rax
mov word [rsp + 0x2a0], 0x1d
mov word [rsp + 0x2a2], 0x4e
mov word [rsp + 0x2a4], 0x49
mov word [rsp + 0x2a6], 0x67
mov word [rsp + 0x2a8], 0x16
mov word [rsp + 0x2aa], 0x13
mov word [rsp + 0x2ac], 0x14
mov word [rsp + 0x2ae], 0x3f
lea rcx, [rsp + 0x2a0]
mov edx, 0
movsxd rax, edx
imul rax, rax, 0xffffffffa0a0a0a1
shr rax, 0x20
add eax, edx
sar eax, 5
mov r8d, edx
sar r8d, 0x1f
sub eax, r8d
imul eax, eax, 0x33
mov r8d, edx
sub r8d, eax
lea eax, [r8 + 0x38]
xor word [rcx], ax
add edx, 1
add rcx, 2
cmp edx, 8
jne 0x140006217
mov r9, rdi
lea r8, [rsp + 0x2a0]
mov edx, 0x208
mov rcx, rsi
call sub.msvcrt.dll_swprintf_s
lea rdx, [rsp + 0x50]
mov rcx, rsi
mov rax, qword [0x14019df10]
call qword [rax + 0x180]
mov rsi, rax
cmp rax, 0xffffffffffffffff
je 0x1400063d3
lea r12, [rsp + 0x40]
lea r13, [rsp + 0x7c]
mov rbp, qword [0x14019df10]
jmp 0x140006384
mov qword [rsp + 0x30], r12
mov rcx, r13
call sub.msvcrt.dll_wcslen
lea rdi, [rax + rax]
mov r14, rdi
sar r14, 1
mov qword [rsp + 0x28], r14
cmp rdi, 0xe
ja 0x140006316
mov rcx, qword [rsp + 0x30]
cmp r14, 1
jne 0x14000633c
movzx eax, word [rsp + 0x7c]
mov word [rcx], ax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x38], rax
mov rdx, qword [rsp + 0x30]
mov word [rdx + rax*2], 0
mov rcx, qword [rbx + 8]
cmp rcx, qword [rbx + 0x10]
je 0x14000636e
lea rax, [rcx + 0x10]
mov qword [rcx], rax
mov rdx, qword [rsp + 0x30]
mov r9d, 0
mov rax, qword [rsp + 0x38]
lea r8, [rdx + rax*2]
call fcn.1400aa7e0
jmp 0x14000634e
lea rdx, [rsp + 0x28]
lea rcx, [rsp + 0x30]
mov r8d, 0
call fcn.1400ac5d0
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x40], rax
jmp 0x1400062c2
test r14, r14
je 0x1400062d5
mov r8, rdi
mov rdx, r13
call sub.msvcrt.dll_memcpy
jmp 0x1400062d5
add qword [rbx + 8], 0x20
mov rcx, qword [rsp + 0x30]
cmp rcx, r12
je 0x14000638f
mov rax, qword [rsp + 0x40]
lea rdx, [rax + rax + 2]
call fcn.1400bb910
jmp 0x14000638f
lea r8, [rsp + 0x30]
mov rdx, rcx
mov rcx, rbx
call fcn.1400a57d0
jmp 0x140006353
test eax, eax
je 0x14000639f
test byte [rsp + 0x50], 0x10
je 0x1400062a0
lea rdx, [rsp + 0x50]
mov rcx, rsi
call qword [rbp + 0x188]
jmp 0x140006380
mov rcx, rsi
mov rax, qword [0x14019df10]
call qword [rax + 0x190]
jmp 0x1400063d3
mov rax, rbx
add rsp, 0x2b0
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
ret
Function at 0x140007736
Capabilities:
Resolve function by parsing pe exports

Disassembly:
movsxd rax, dword [rcx + 0x3c]
mov r10d, dword [rcx + rax + 0x88]
add r10, rcx
mov r9d, dword [r10 + 0x20]
mov r8d, dword [r10 + 0x18]
test r8d, r8d
je 0x1400077b3
mov r8d, r8d
mov edx, 0
add r9, rcx
jmp 0x140007768
add rdx, 1
cmp rdx, r8
je 0x1400077ba
mov eax, dword [r9 + rdx*4]
add rax, rcx
cmp dword [rax], 0x50746547
jne 0x14000775f
cmp dword [rax + 4], 0x41636f72
jne 0x14000775f
cmp dword [rax + 8], 0x65726464
jne 0x14000775f
cmp word [rax + 0xc], 0x7373
jne 0x14000775f
cmp byte [rax + 0xe], 0
jne 0x14000775f
mov eax, dword [r10 + 0x24]
lea rdx, [rcx + rdx*2]
movzx edx, word [rdx + rax]
mov eax, dword [r10 + 0x1c]
lea rdx, [rcx + rdx*4]
mov eax, dword [rdx + rax]
add rax, rcx
jmp 0x1400077bf
mov eax, 0
jmp 0x1400077bf
mov eax, 0
ret
Function at 0x14000c510
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push rdi
push rsi
push rbx
mov r8, rdx
mov rax, rdx
mov rdx, rcx
add r8, 0x10
movzx r9d, byte [rax]
mov byte [rcx], r9b
movzx r9d, byte [rax + 1]
mov byte [rcx + 1], r9b
movzx r9d, byte [rax + 2]
mov byte [rcx + 2], r9b
movzx r9d, byte [rax + 3]
mov byte [rcx + 3], r9b
add rax, 4
add rcx, 4
cmp rax, r8
jne 0x14000c520
mov r11d, 4
lea rbx, [0x140198680]
lea rsi, [0x140198560]
jmp 0x14000c590
xor r9b, byte [rax]
mov byte [rax + 0x10], r9b
xor r8b, byte [rax + 1]
mov byte [rax + 0x11], r8b
xor r10b, byte [rax + 2]
mov byte [rax + 0x12], r10b
xor cl, byte [rax + 3]
mov byte [rax + 0x13], cl
add r11d, 1
add rdx, 4
cmp r11d, 0x2c
je 0x14000c5e2
mov rax, rdx
movzx r9d, byte [rdx + 0xc]
movzx r8d, byte [rdx + 0xd]
movzx r10d, byte [rdx + 0xe]
movzx ecx, byte [rdx + 0xf]
test r11b, 3
jne 0x14000c565
movzx r8d, r8b
movzx edi, byte [rbx + r8]
movzx r10d, r10b
movzx r8d, byte [rbx + r10]
movzx ecx, cl
movzx r10d, byte [rbx + rcx]
movzx r9d, r9b
movzx ecx, byte [rbx + r9]
mov r9d, r11d
shr r9d, 2
mov r9d, r9d
xor dil, byte [rsi + r9]
mov r9d, edi
jmp 0x14000c565
pop rbx
pop rsi
pop rdi
ret

Function at 0x14000c5e6
Capabilities:
Encode data using xor

Disassembly:
shl rcx, 4
and ecx, 0xff0
add r8, rcx
lea rcx, [rdx + 4]
lea r10, [rdx + 0x14]
lea rax, [rcx - 4]
mov rdx, r8
movzx r9d, byte [rdx]
xor byte [rax], r9b
add rax, 1
add rdx, 1
cmp rax, rcx
jne 0x14000c602
add r8, 4
add rcx, 4
cmp rcx, r10
jne 0x14000c5fb
ret

Function at 0x14000c624
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea rdx, [rcx + 0x10]
lea r9, [rcx + 0x14]
lea r8, [0x140198680]
lea rax, [rdx - 0x10]
movzx ecx, byte [rax]
movzx ecx, byte [r8 + rcx]
mov byte [rax], cl
add rax, 4
cmp rax, rdx
jne 0x14000c637
add rdx, 1
cmp rdx, r9
jne 0x14000c633
ret

Function at 0x14000c665
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea rdx, [rcx + 0x10]
lea r9, [rcx + 0x14]
lea r8, [0x140198580]
lea rax, [rdx - 0x10]
movzx ecx, byte [rax]
movzx ecx, byte [r8 + rcx]
mov byte [rax], cl
add rax, 4
cmp rax, rdx
jne 0x14000c678
add rdx, 1
cmp rdx, r9
jne 0x14000c674
ret
Function at 0x14000c94f
Capabilities:
Encode data using xor

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
mov r13, rcx
mov qword [rsp + 0x88], rdx
mov r8, rdx
mov rdx, rcx
mov ecx, 0
call fcn.14000c5e6
mov dword [rsp + 0x2c], 1
lea rax, [r13 + 0x10]
mov qword [rsp + 0x20], rax
jmp 0x14000c9b5
mov r8, qword [rsp + 0x88]
mov rdx, r13
mov esi, dword [rsp + 0x2c]
mov ecx, esi
call fcn.14000c5e6
mov eax, esi
add eax, 1
mov dword [rsp + 0x2c], eax
cmp eax, 0xa
je 0x14000caa9
mov rcx, r13
call fcn.14000c624
movzx eax, byte [r13 + 1]
movzx edx, byte [r13 + 5]
mov byte [r13 + 1], dl
movzx edx, byte [r13 + 9]
mov byte [r13 + 5], dl
movzx edx, byte [r13 + 0xd]
mov byte [r13 + 9], dl
mov byte [r13 + 0xd], al
movzx eax, byte [r13 + 2]
movzx edx, byte [r13 + 0xa]
mov byte [r13 + 2], dl
mov byte [r13 + 0xa], al
movzx eax, byte [r13 + 6]
movzx edx, byte [r13 + 0xe]
mov byte [r13 + 6], dl
mov byte [r13 + 0xe], al
movzx eax, byte [r13 + 3]
movzx edx, byte [r13 + 0xf]
mov byte [r13 + 3], dl
movzx edx, byte [r13 + 0xb]
mov byte [r13 + 0xf], dl
movzx edx, byte [r13 + 7]
mov byte [r13 + 0xb], dl
mov byte [r13 + 7], al
mov rbx, r13
movzx edi, byte [rbx]
movzx r12d, byte [rbx + 1]
mov ecx, edi
xor ecx, r12d
movzx ebp, byte [rbx + 2]
movzx esi, byte [rbx + 3]
mov r15d, ebp
xor r15d, esi
mov r14d, ecx
xor r14d, r15d
movzx ecx, cl
call fcn.14000c654
xor eax, edi
xor eax, r14d
mov byte [rbx], al
mov ecx, r12d
xor ecx, ebp
movzx ecx, cl
call fcn.14000c654
xor r12d, eax
xor r12d, r14d
mov byte [rbx + 1], r12b
movzx ecx, r15b
call fcn.14000c654
xor ebp, eax
xor ebp, r14d
mov byte [rbx + 2], bpl
xor edi, esi
movzx ecx, dil
call fcn.14000c654
xor esi, eax
xor r14d, esi
mov byte [rbx + 3], r14b
add rbx, 4
cmp rbx, qword [rsp + 0x20]
jne 0x14000ca2c
jmp 0x14000c98d
mov rcx, r13
call fcn.14000c624
movzx eax, byte [r13 + 1]
movzx edx, byte [r13 + 5]
mov byte [r13 + 1], dl
movzx edx, byte [r13 + 9]
mov byte [r13 + 5], dl
movzx edx, byte [r13 + 0xd]
mov byte [r13 + 9], dl
mov byte [r13 + 0xd], al
movzx eax, byte [r13 + 2]
movzx edx, byte [r13 + 0xa]
mov byte [r13 + 2], dl
mov byte [r13 + 0xa], al
movzx eax, byte [r13 + 6]
movzx edx, byte [r13 + 0xe]
mov byte [r13 + 6], dl
mov byte [r13 + 0xe], al
movzx eax, byte [r13 + 3]
movzx edx, byte [r13 + 0xf]
mov byte [r13 + 3], dl
movzx edx, byte [r13 + 0xb]
mov byte [r13 + 0xf], dl
movzx edx, byte [r13 + 7]
mov byte [r13 + 0xb], dl
mov byte [r13 + 7], al
mov r8, qword [rsp + 0x88]
mov rdx, r13
mov ecx, 0xa
call fcn.14000c5e6
nop
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
Function at 0x14000cc44
Capabilities:
Encode data using xor

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
movups xmmword [rsp + 0x20], xmm6
mov rsi, rcx
mov rbx, rdx
mov ebp, r8d
test rbp, rbp
je 0x14000cca1
mov edi, 0
movdqu xmm6, xmmword [rbx]
mov rdx, rsi
mov rcx, rbx
call fcn.14000c695
mov eax, 0
movzx edx, byte [rsi + rax + 0xb0]
xor byte [rbx + rax], dl
add rax, 1
cmp rax, 0x10
jne 0x14000cc78
movups xmmword [rsi + 0xb0], xmm6
add rbx, 0x10
add rdi, 0x10
cmp rdi, rbp
jb 0x14000cc64
movups xmm6, xmmword [rsp + 0x20]
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
ret
Function at 0x140017670
Capabilities:
Write file on windows

Disassembly:
push r12
push rbx
sub rsp, 0x38
mov r12, rcx
lea rax, [rsp + 0x58]
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.1400237f0
mov r8d, 0x1b
mov edx, 1
lea rcx, str.Mingw_w64_runtime_failure:_n
mov r9, rax
call sub.msvcrt.dll_fwrite
mov rbx, qword [rsp + 0x28]
mov ecx, 2
call fcn.1400237f0
mov rdx, r12
mov rcx, rax
mov r8, rbx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
nop
nop word [rax + rax]
Function at 0x1400176e0
Capabilities:
Allocate or change rwx memory

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x50
movsxd rdi, dword [0x1401c5474]
mov r12, rcx
mov rsi, rdx
mov rbx, r8
test edi, edi
jle 0x140017890
mov rax, qword [0x1401c5478]
xor ecx, ecx
add rax, 0x18
nop
mov rdx, qword [rax]
cmp r12, rdx
jb 0x14001772c
mov r8, qword [rax + 8]
mov r8d, dword [r8 + 8]
add rdx, r8
cmp r12, rdx
jb 0x1400177b7
add ecx, 1
add rax, 0x28
cmp ecx, edi
jne 0x140017710
mov rcx, r12
call fcn.140018190
mov rbp, rax
test rax, rax
je 0x1400178ed
mov rax, qword [0x1401c5478]
lea rdi, [rdi + rdi*4]
shl rdi, 3
add rax, rdi
mov qword [rax + 0x20], rbp
mov dword [rax], 0
call fcn.1400182c0
mov ecx, dword [rbp + 0xc]
lea rdx, [rsp + 0x20]
mov r8d, 0x30
add rcx, rax
mov rax, qword [0x1401c5478]
mov qword [rax + rdi + 0x18], rcx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x1400178d2
mov eax, dword [rsp + 0x44]
lea edx, [rax - 0x40]
and edx, 0xffffffbf
je 0x1400177b0
lea edx, [rax - 4]
and edx, 0xfffffffb
jne 0x140017840
add dword [0x1401c5474], 1
cmp ebx, 8
jae 0x1400177e8
test bl, 4
jne 0x1400178a0
test ebx, ebx
je 0x1400177d9
movzx eax, byte [rsi]
mov byte [r12], al
test bl, 2
jne 0x1400178c0
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
mov rax, qword [rsi]
lea rcx, [r12 + 8]
and rcx, 0xfffffffffffffff8
mov qword [r12], rax
mov eax, ebx
mov rdx, qword [rsi + rax - 8]
mov qword [r12 + rax - 8], rdx
sub r12, rcx
add ebx, r12d
sub rsi, r12
and ebx, 0xfffffff8
cmp ebx, 8
jb 0x1400177d9
and ebx, 0xfffffff8
xor eax, eax
mov edx, eax
add eax, 8
mov r8, qword [rsi + rdx]
mov qword [rcx + rdx], r8
cmp eax, ebx
jb 0x14001781a
add rsp, 0x50
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret
cmp eax, 2
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov r8d, 4
mov eax, 0x40
cmovne r8d, eax
add rdi, qword [0x1401c5478]
mov qword [rdi + 8], rcx
mov r9, rdi
mov qword [rdi + 0x10], rdx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x1400177b0
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.__VirtualProtect_failed_with_code_0x_x
mov edx, eax
call fcn.140017670
xor edi, edi
jmp 0x140017737
mov eax, dword [rsi]
mov ebx, ebx
mov dword [r12], eax
mov eax, dword [rsi + rbx - 4]
mov dword [r12 + rbx - 4], eax
jmp 0x1400177d9
mov ebx, ebx
movzx eax, word [rsi + rbx - 2]
mov word [r12 + rbx - 2], ax
jmp 0x1400177d9
mov rax, qword [0x1401c5478]
mov edx, dword [rbp + 8]
lea rcx, str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov r8, qword [rax + rdi + 0x18]
call fcn.140017670
mov rdx, r12
lea rcx, str.Address__p_has_no_image_section
call fcn.140017670
nop
nop dword [rax]
Function at 0x140017e00
Capabilities:
Get thread local storage value

Disassembly:
push r12
push rdi
push rsi
push rbx
sub rsp, 0x28
lea rcx, [0x1401c54e0]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x1401c54c0]
test rbx, rbx
je 0x140017e54
mov rdi, qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rsi, qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [rbx]
call rdi
mov r12, rax
call rsi
test eax, eax
jne 0x140017e4b
test r12, r12
je 0x140017e4b
mov rax, qword [rbx + 8]
mov rcx, r12
call rax
mov rbx, qword [rbx + 0x10]
test rbx, rbx
jne 0x140017e30
lea rcx, [0x1401c54e0]
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop r12
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]

Function at 0x140018190
Capabilities:
Enumerate pe sections

Disassembly:
sub rsp, 0x28
mov r10, qword [0x14019dd80]
xor r8d, r8d
cmp word [r10], 0x5a4d
mov r9, rcx
jne 0x140018209
mov rcx, r10
call fcn.140018060
test eax, eax
je 0x140018209
movsxd rax, dword [r10 + 0x3c]
mov rcx, r9
sub rcx, r10
add r10, rax
movzx eax, word [r10 + 0x14]
lea r8, [r10 + rax + 0x18]
movzx eax, word [r10 + 6]
test eax, eax
je 0x140018206
sub eax, 1
lea rax, [rax + rax*4]
lea r9, [r8 + rax*8 + 0x28]
nop dword [rax]
mov edx, dword [r8 + 0xc]
mov rax, rdx
cmp rcx, rdx
jb 0x1400181fd
add eax, dword [r8 + 8]
cmp rcx, rax
jb 0x140018209
add r8, 0x28
cmp r8, r9
jne 0x1400181e8
xor r8d, r8d
mov rax, r8
add rsp, 0x28
ret

Function at 0x140018500
Capabilities:
Allocate thread local storage

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x20
mov eax, dword [0x1401c54c8]
mov edi, ecx
mov rsi, rdx
test eax, eax
jne 0x140017e90
add rsp, 0x20
pop rbx
pop rsi
pop rdi
ret
mov edx, 0x18
mov ecx, 1
call sub.msvcrt.dll_calloc
mov rbx, rax
test rax, rax
je 0x140017ee3
mov dword [rax], edi
lea rcx, [0x1401c54e0]
mov qword [rax + 8], rsi
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rax, qword [0x1401c54c0]
lea rcx, [0x1401c54e0]
mov qword [0x1401c54c0], rbx
mov qword [rbx + 0x10], rax
call qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor eax, eax
add rsp, 0x20
pop rbx
pop rsi
pop rdi
ret
or eax, 0xffffffff
jmp 0x140017e86
push r12
push rbx
sub rsp, 0x28
mov rbx, rcx
mov r12, rdx
call qword [sym.imp.KERNEL32.dll_TlsAlloc]
mov ecx, eax
cmp eax, 0xffffffff
je 0x140018530
mov rdx, r12
mov dword [rbx], eax
add rsp, 0x28
pop rbx
pop r12
jmp 0x140023bf0
add rsp, 0x28
pop rbx
pop r12
jmp qword [sym.imp.KERNEL32.dll_GetLastError]
test rdx, rdx
jne 0x140023c00
xor eax, eax
ret
jmp 0x140017e70

Function at 0x140018570
Capabilities:
Get thread local storage value

Disassembly:
push r13
push r12
sub rsp, 0x28
mov r12d, ecx
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, r12d
mov r13d, eax
call qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ecx, r13d
mov r12, rax
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rax, r12
add rsp, 0x28
pop r12
pop r13
ret

Function at 0x1400185b0
Capabilities:
Set thread local storage value

Disassembly:
sub rsp, 0x28
call qword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
je 0x1400185c8
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp qword [sym.imp.KERNEL32.dll_GetLastError]
Function at 0x140080760
Capabilities:
Read file on windows

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x20
mov rbp, qword [sym.imp.msvcrt.dll__errno]
mov rdi, rcx
mov rsi, rdx
mov ebx, r8d
jmp 0x140080787
call rbp
cmp dword [rax], 4
jne 0x1400807a4
mov rcx, rdi
call fcn.140080580
mov r8d, ebx
mov rdx, rsi
mov ecx, eax
call sub.msvcrt.dll__read
movsxd r12, eax
cmp eax, 0xffffffff
je 0x140080780
mov rax, r12
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
ret

Function at 0x140094c10
Capabilities:
Read file on windows

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x38
mov rax, qword [rcx + 8]
mov rdi, rcx
test rax, rax
je 0x140094c38
xor ecx, ecx
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
jmp rax
mov rbp, qword [sym.imp.msvcrt.dll__errno]
mov ebx, 4
lea rsi, [rsp + 0x2c]
nop dword [rax]
mov ecx, dword [rdi + 0x10]
mov r8d, ebx
mov rdx, rsi
call sub.msvcrt.dll__read
test eax, eax
jle 0x140094c80
cdqe
add rsi, rax
sub rbx, rax
jne 0x140094c50
mov eax, dword [rsp + 0x2c]
add rsp, 0x38
pop rbx
pop rsi
pop rdi
pop rbp
ret
cmp eax, 0xffffffff
jne 0x140094c8c
call rbp
cmp dword [rax], 4
je 0x140094c50
lea rcx, str.random_device_could_not_be_read
call fcn.1400bc860
nop
nop
nop
nop
nop
nop
nop
nop

Function at 0x1400a15e0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov r9, rcx
mov rdx, rcx
lea r11, [rcx + 0x38c]
mov r10d, 0x9908b0df
mov eax, dword [rcx]
and eax, 0x80000000
mov r8d, dword [rcx + 4]
and r8d, 0x7fffffff
or eax, r8d
mov r8d, eax
shr r8d, 1
xor r8d, dword [rcx + 0x634]
and eax, 1
cmovne eax, r10d
xor eax, r8d
mov dword [rcx], eax
add rcx, 4
cmp rcx, r11
jne 0x1400a15f3
lea r10, [r9 + 0x630]
mov r8d, 0x9908b0df
mov eax, dword [rdx + 0x38c]
and eax, 0x80000000
mov ecx, dword [rdx + 0x390]
and ecx, 0x7fffffff
or eax, ecx
mov ecx, eax
shr ecx, 1
xor ecx, dword [rdx]
and eax, 1
cmovne eax, r8d
xor eax, ecx
mov dword [rdx + 0x38c], eax
add rdx, 4
cmp rdx, r10
jne 0x1400a1637
mov eax, dword [r9 + 0x9bc]
and eax, 0x80000000
mov edx, dword [r9]
and edx, 0x7fffffff
or eax, edx
mov edx, eax
shr edx, 1
xor edx, dword [r9 + 0x630]
and eax, 1
mov ecx, 0x9908b0df
cmovne eax, ecx
xor eax, edx
mov dword [r9 + 0x9bc], eax
mov qword [r9 + 0x9c0], 0
ret

Function at 0x1400a16b0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
cmp qword [rcx + 0x9c0], 0x26f
ja 0x1400a1706
mov rax, qword [rbx + 0x9c0]
lea rdx, [rax + 1]
mov qword [rbx + 0x9c0], rdx
mov eax, dword [rbx + rax*4]
mov edx, eax
shr edx, 0xb
xor edx, eax
mov eax, edx
shl eax, 7
and eax, 0x9d2c5680
xor edx, eax
mov eax, edx
shl eax, 0xf
and eax, 0xefc60000
xor eax, edx
mov edx, eax
shr edx, 0x12
xor eax, edx
add rsp, 0x20
pop rbx
ret
call fcn.1400a15e0
jmp 0x1400a16c5
Function at 0x401010
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
mov rax, qword [0x004057b0]
xor edx, edx
mov dword [rax], 1
mov rax, qword [0x004057c0]
mov dword [rax], 1
mov rax, qword [0x004057d0]
mov dword [rax], 1
mov rax, qword [0x004057a0]
mov dword [rax], 1
mov rax, qword [0x00405660]
cmp word [rax], 0x5a4d
je 0x4010d0
mov rax, qword [0x00405790]
mov dword [0x00408008], edx
mov eax, dword [rax]
test eax, eax
je 0x4010c2
mov ecx, 2
call sym.__set_app_type
mov rcx, 0xffffffffffffffff
call dbg._encode_pointer
mov rdx, qword [0x004056f0]
mov qword [rdx], rax
mov rdx, qword [0x004056e0]
mov qword [rdx], rax
mov rax, qword [0x00405750]
mov edx, dword [rax]
mov rax, qword [sym.imp.msvcrt.dll__fmode]
mov rax, qword [rax]
mov dword [rax], edx
call dbg._setargv
mov rax, qword [0x00405610]
cmp dword [rax], 1
je 0x401120
xor eax, eax
add rsp, 0x28
ret
mov ecx, 1
call sym.__set_app_type
jmp 0x401075
movsxd rcx, dword [rax + 0x3c]
add rax, rcx
cmp dword [rax], 0x4550
jne 0x401058
movzx ecx, word [rax + 0x18]
cmp cx, 0x10b
je 0x401133
cmp cx, 0x20b
jne 0x401058
cmp dword [rax + 0x84], 0xe
jbe 0x401058
mov ecx, dword [rax + 0xf8]
xor edx, edx
test ecx, ecx
setne dl
jmp 0x401058
lea rcx, [dbg._matherr]
call dbg.__mingw_setusermatherr
xor eax, eax
add rsp, 0x28
ret
cmp dword [rax + 0x74], 0xe
jbe 0x401058
mov r8d, dword [rax + 0xe8]
xor edx, edx
test r8d, r8d
setne dl
jmp 0x401058

Function at 0x4015ac
Capabilities:
Send data
Send data on socket

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x40
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov byte [0x00408040], 8
mov byte [0x00408041], 0
mov word [0x00408042], 0
mov eax, dword [0x00404018]
lea edx, [rax + 1]
mov dword [0x00404018], edx
mov word [0x00408044], ax
mov eax, dword [0x0040401c]
lea edx, [rax + 1]
mov dword [0x0040401c], edx
mov word [0x00408046], ax
mov dword [rbp - 4], 0
jmp 0x401624
mov eax, dword [rbp - 4]
add eax, 0x31
mov ecx, eax
mov eax, dword [rbp - 4]
movsxd rdx, eax
lea rax, [0x00408050]
mov byte [rdx + rax], cl
add dword [rbp - 4], 1
mov eax, dword [0x00404014]
cmp dword [rbp - 4], eax
jl 0x401608
mov rax, qword [sym.imp.KERNEL32.dll_GetTickCount]
call rax
mov dword [0x0040804c], eax
mov edx, 0xa
mov eax, dword [0x00404014]
add eax, edx
mov edx, eax
lea rcx, [0x00408040]
call sym.checksum_unsigned_short__int_
mov word [0x00408042], ax
mov edx, 0x10
mov ecx, 0xa
mov eax, dword [0x00404014]
add eax, ecx
mov ecx, eax
mov dword [rsp + 0x28], edx
mov rax, qword [rbp + 0x18]
mov qword [rsp + 0x20], rax
mov r9d, 0
mov r8d, ecx
lea rdx, [0x00408040]
mov rcx, qword [rbp + 0x10]
mov rax, qword [sym.imp.WS2_32.dll_sendto]
call rax
mov dword [rbp - 4], eax
cmp dword [rbp - 4], 0xffffffff
jne 0x4016be
mov rax, qword [sym.imp.WS2_32.dll_WSAGetLastError]
call rax
mov edx, eax
lea rcx, str.send_to___error:_d_n
call sym.printf
mov eax, dword [rbp - 4]
add rsp, 0x40
pop rbp
ret