joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800e2ba0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r9, rcx
mov r10d, 0x270
mov ecx, dword [rcx]
cmp ecx, r10d
jne 0x1800e2c01
lea r8, [r9 + 8]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r10, 1
jne 0x1800e2bc0
mov ecx, dword [r9]
jmp 0x1800e2ceb
cmp ecx, 0x4e0
jb 0x1800e2ceb
lea r10, [r9 + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
add r10, 4
mov edx, r11d
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x634]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x1800e2c20
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 - 0xd4c]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x1800e2c70
mov eax, dword [r9 + 0x1380]
mov edx, eax
xor edx, dword [r9 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r9 + 0x634]
xor ecx, edx
mov dword [r9 + 0x9c0], ecx
xor ecx, ecx
mov dword [r9], ecx
mov eax, ecx
mov edx, dword [r9 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r9], eax
mov ecx, edx
mov eax, dword [r9 + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
add rsp, 8
ret

Function at 0x1800e8a70
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x30
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0x28], rax
movzx ebx, dl
lea r9, [rsp + 0x20]
mov edx, 1
mov r8d, 0x40
mov rdi, rcx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov r8d, dword [rsp + 0x20]
lea r9, [rsp + 0x24]
mov edx, 1
mov byte [rdi], bl
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.18019c640
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
Function at 0x1800e8ae0
Capabilities:
Allocate or change rwx memory

Disassembly:
test rcx, rcx
je 0x1800e8bb3
push rsi
push r14
sub rsp, 0x38
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0x28], rax
mov r8, qword [rdx + 8]
mov r14, rdx
mov r9, qword [rdx]
mov rsi, rcx
mov qword [rsp + 0x60], rbp
xor ebp, ebp
cmp r8, r9
je 0x1800e8b9a
mov qword [rsp + 0x30], rdi
mov rdi, rcx
mov qword [rsp + 0x58], rbx
nop dword [rax]
mov rax, rdi
sub r8, r9
sub rax, rsi
cmp r8, rax
jbe 0x1800e8bb4
movzx ebx, byte [rax + r9]
mov edx, 1
lea r9, [rsp + 0x20]
mov r8d, 0x40
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov r8d, dword [rsp + 0x20]
lea r9, [rsp + 0x24]
mov edx, 1
mov byte [rdi], bl
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov r8, qword [r14 + 8]
inc ebp
mov r9, qword [r14]
mov rcx, r8
sub rcx, r9
movsxd rax, ebp
inc rdi
cmp rax, rcx
jb 0x1800e8b30
mov rbx, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x60]
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.18019c640
add rsp, 0x38
pop r14
pop rsi
ret
call fcn.1800b3d70
int3

Function at 0x1800e8f00
Capabilities:
Allocate or change rwx memory

Disassembly:
test rcx, rcx
je 0x1800e9007
mov qword [rsp + 0x10], rbx
push rbp
push rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov rbx, r8
mov rsi, rcx
mov rcx, rbx
call fcn.18005f8f0
mov rdx, qword [0x18024a680]
mov rdi, qword [rdx + rax]
xorps xmm0, xmm0
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
mov r8d, 0x30
lea rdx, [rsp + 0x30]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
mov ebp, 1
test rax, rax
je 0x1800e8f87
mov ecx, dword [rsp + 0x54]
test cl, 0xee
sete al
test ecx, 0x101
movzx ecx, al
cmovne ecx, ebp
test cl, cl
je 0x1800e8f9a
shr rdi, 3
mov rax, qword [rsp + 0xb0]
mov rcx, qword [rax]
mov rdi, qword [rcx + rdi*8]
mov rdx, rbx
lea rcx, [rsp + 0x30]
call fcn.180057230
mov r9, rax
mov rcx, rdi
call fcn.1800e8bc0
lea r9, [rsp + 0x20]
mov edx, 4
mov r8d, 0x40
lea rcx, [rsi + 3]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
sub edi, esi
sub edi, 7
mov dword [rsi + 3], edi
lea r9, [rsp + 0x28]
mov r8d, dword [rsp + 0x20]
mov rdx, rbp
lea rcx, [rsi + 3]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.18019c640
mov rbx, qword [rsp + 0x98]
add rsp, 0x70
pop rdi
pop rsi
pop rbp
ret
Function at 0x180138e20
Capabilities:
Hash data using fnv

Disassembly:
push rdi
sub rsp, 0x20
movabs rax, 0xfffffffffffffff
mov edi, 1
bsr rcx, rax
mov eax, edi
shl rax, cl
cmp rdx, rax
jbe 0x180138e51
lea rcx, str.invalid_hash_bucket_count
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea rax, [rdx - 1]
mov qword [rsp + 0x30], rbx
mov rbx, qword [0x180244838]
or rax, rdi
bsr rcx, rax
mov r8, rbx
inc ecx
shl rdi, cl
lea rcx, [0x180244848]
lea rdx, [rdi + rdi]
call fcn.18005adf0
mov rax, qword [0x180244838]
lea r9, [rdi - 1]
mov qword [0x180244860], r9
mov qword [0x180244868], rdi
mov rax, qword [rax]
mov rcx, rax
cmp rax, rbx
je 0x180138ff2
mov qword [rsp + 0x40], rsi
movabs rdi, 0x100000001b3
movabs rsi, 0xcbf29ce484222325
movzx edx, byte [rax + 0x11]
movzx r11d, byte [rax + 0x10]
mov rcx, qword [rcx]
xor r11, rsi
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x12]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x13]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x14]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x15]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x16]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x17]
imul r11, rdi
xor r11, rdx
imul r11, rdi
and r11, r9
shl r11, 4
add r11, qword [0x180244848]
mov r9, qword [r11]
cmp r9, rbx
jne 0x180138f3c
mov qword [r11], rax
mov qword [r11 + 8], rax
jmp 0x180138fb3
mov rdx, qword [r11 + 8]
mov r8, qword [rax + 0x10]
cmp r8, qword [rdx + 0x10]
jne 0x180138f79
mov r10, qword [rdx]
cmp r10, rax
je 0x180138f73
mov r9, qword [rax + 8]
mov qword [r9], rcx
mov r8, qword [rcx + 8]
mov qword [r8], r10
mov rdx, qword [r10 + 8]
mov qword [rdx], rax
mov qword [r10 + 8], r8
mov qword [rcx + 8], r9
mov qword [rax + 8], rdx
mov qword [r11 + 8], rax
jmp 0x180138fb3
cmp r9, rdx
je 0x180138f8f
nop
mov rdx, qword [rdx + 8]
cmp r8, qword [rdx + 0x10]
je 0x180138fc7
cmp r9, rdx
jne 0x180138f80
mov r10, qword [rax + 8]
mov qword [r10], rcx
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], rax
mov qword [rdx + 8], r9
mov qword [rcx + 8], r10
mov qword [rax + 8], r8
mov qword [r11], rax
mov rax, rcx
cmp rcx, rbx
je 0x180138fed
mov r9, qword [0x180244860]
jmp 0x180138ec1
mov r10, qword [rdx]
mov r9, qword [rax + 8]
mov qword [r9], rcx
mov r8, qword [rcx + 8]
mov qword [r8], r10
mov rdx, qword [r10 + 8]
mov qword [rdx], rax
mov qword [r10 + 8], r8
mov qword [rcx + 8], r9
mov qword [rax + 8], rdx
jmp 0x180138fb3
mov rsi, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x18013ca00
Capabilities:
Access peb ldr_data

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xa0
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0x90], rax
mov rdi, rdx
mov rsi, rcx
mov qword [rsp + 0x60], rdx
mov ecx, dword [0x1802495d4]
mov rax, qword gs:[0x58]
mov edx, 8
mov rax, qword [rax + rcx*8]
mov ecx, dword [rdx + rax]
cmp dword [0x18024dfa0], ecx
jle 0x18013cb3a
lea rcx, [0x18024dfa0]
call fcn.18019c850
cmp dword [0x18024dfa0], 0xffffffff
jne 0x18013cb3a
xorps xmm0, xmm0
movups xmmword [rsp + 0x20], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x30], xmm1
mov r8d, gethostname
lea rdx, str._Script_Engine.PlayerController.ClientReturnToMainMenu
lea rcx, [rsp + 0x20]
call fcn.180057130
nop
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x70]
call fcn.180057230
nop
lea rdx, [rsp + 0x70]
cmp qword [rsp + 0x88], 0xf
cmova rdx, qword [rsp + 0x70]
mov r8, qword [rsp + 0x80]
add r8, rdx
lea rdx, [rsp + 0x70]
cmp qword [rsp + 0x88], 0xf
cmova rdx, qword [rsp + 0x70]
lea rcx, [rsp + 0x40]
call fcn.18005f7a0
mov rbx, rax
cmp qword [rax + 0x18], 7
jbe 0x18013caf2
mov rbx, qword [rax]
lea rcx, [rsp + 0x40]
call fcn.18005ac60
mov rax, qword [0x18024a5c0]
xor r9d, r9d
mov r8, rbx
xor edx, edx
xor ecx, ecx
call rax
mov rbx, rax
lea rcx, [rsp + 0x70]
call fcn.18005acd0
mov qword [0x18024df80], rbx
lea rcx, [rsp + 0x20]
call fcn.18005acd0
nop
lea rcx, [0x18024dfa0]
call fcn.18019c7e4
mov r8, rdi
mov rdx, qword [0x18024df80]
mov rcx, rsi
call qword [0x18024a390]
nop
xor eax, eax
mov qword [rdi], rax
mov qword [rdi + 8], rax
mov rcx, qword [rsp + 0x90]
xor rcx, rsp
call fcn.18019c640
lea r11, [rsp + 0xa0]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x180156b00
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp byte [rcx + 0xb36], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x180156bb6
cmp qword [rcx + 0x278], 0
je 0x180156b6b
mov dl, 1
call fcn.1801446f0
mov rax, qword [rdi + 0x1d8]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x278]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1801446f0
mov eax, ebx
jmp 0x180156bb8
mov edx, ebx
test ebx, ebx
je 0x180156b7b
sub edx, 1
je 0x180156b7b
cmp edx, 1
jne 0x180156bb6
mov r9, qword [rdi + 0x1d0]
lea rax, [0x1801b79c0]
mov edx, 2
lea rcx, [rbx + rbx*2]
add rcx, rax
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x1d0]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x180156bd0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rbx
push rsi
sub rsp, 0x158
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0x140], rax
cmp byte [rcx + 0xb36], 0
mov rbx, rcx
jne 0x180156c14
cmp qword [rcx + 0x1e0], 0
je 0x180156ce0
mov r8, rdx
mov qword [rsp + 0x150], rdi
mov edx, 0x100
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.18015dea0
mov rdx, qword [rbx + 0x1e0]
movsxd rdi, eax
test rdx, rdx
je 0x180156c78
cmp byte [rbx + 0x12ec], 0
jne 0x180156c78
lea rcx, [rsp + 0x30]
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x180156c60
mov byte [rbx + 0x12ec], 1
mov byte [rsp + rdi + 0x30], 0xa
inc rdi
cmp rdi, 0x102
jae 0x180156d32
cmp byte [rbx + 0xb36], 0
mov byte [rsp + rdi + 0x30], 0
je 0x180156cd8
cmp qword [rbx + 0x278], 0
je 0x180156cfa
mov dl, 1
mov rcx, rbx
call fcn.1801446f0
mov rax, qword [rbx + 0x1d8]
lea r8, [rsp + 0x30]
mov r9, rdi
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rbx
call qword [rbx + 0x278]
xor edx, edx
mov rcx, rbx
call fcn.1801446f0
mov rdi, qword [rsp + 0x150]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.18019c640
add rsp, 0x158
pop rsi
pop rbx
ret
mov r9, qword [rbx + 0x1d0]
lea rcx, [0x1801b79c0]
mov edx, 2
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rbx + 0x1d0]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rdi
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
jmp 0x180156cd8
call fcn.18019c9d0
int3
Function at 0x180157250
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
sub rsp, 0x30
mov rbp, qword [rcx + 0x18]
xor edi, edi
mov dword [rsp + 0x50], 0
mov rsi, rcx
lea rcx, str.CURL_SMALLSENDS
mov rbx, r9
mov r14, r8
cmp rdx, qword [rbp + 0x1f0]
sete dil
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
test rax, rax
je 0x1801572b4
xor edx, edx
mov rcx, rax
lea r8d, [rdx + 0xa]
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov eax, eax
test rax, rax
je 0x1801572b4
cmp rbx, rax
cmovb rax, rbx
mov rbx, rax
lea rcx, [rsp + 0x50]
mov eax, edi
mov qword [rsp + 0x20], rcx
mov r9, rbx
mov rcx, rsi
mov r8, r14
mov edx, edi
call qword [rbp + rax*8 + 0x220]
mov rcx, qword [rsp + 0x70]
mov qword [rcx], rax
test rax, rax
jns 0x1801572f3
mov eax, dword [rsp + 0x50]
test eax, eax
je 0x1801572f7
cmp eax, 0x51
jne 0x1801572fc
mov qword [rcx], 0
xor eax, eax
jmp 0x1801572fc
mov eax, gethostname
mov rbx, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x60]
add rsp, 0x30
pop r14
pop rdi
pop rsi
ret

Function at 0x1801579c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x1c0
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
mov rax, rdx
mov rbx, r8
mov rsi, rcx
lea r8, [rsp + 0x20]
mov rcx, rax
lea rdx, [rsp + 0x30]
mov rdi, r9
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
movups xmmword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x70], xmm0
movups xmmword [rsp + 0x80], xmm0
movups xmmword [rsp + 0x90], xmm0
movups xmmword [rsp + 0xa0], xmm0
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x180157a73
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.180143400
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.180156bd0
jmp 0x180157b3b
movzx ecx, word [rsp + 0x30]
mov edx, ecx
sub edx, 1
je 0x180157b10
sub edx, 1
je 0x180157aba
cmp edx, 0x15
jne 0x180157ac1
lea rdx, [rsp + 0x38]
mov r8, rbx
mov r9d, 0x2e
call fcn.180187d10
test rax, rax
je 0x180157ac1
movzx ecx, word [rsp + 0x32]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx eax, ax
mov dword [rdi], eax
jmp 0x180157b3b
lea rdx, [rsp + 0x34]
jmp 0x180157a92
mov byte [rbx], 0
mov dword [rdi], 0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov dword [rax], 0x273f
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov ebx, dword [rax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.180143400
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.180156bd0
jmp 0x180157b3b
cmp dword [rsp + 0x20], 2
jle 0x180157b32
lea r9, [rsp + 0x32]
mov edx, 0x2e
lea r8, [0x1801e39b0]
mov rcx, rbx
call fcn.18015dd80
jmp 0x180157b35
mov byte [rbx], 0
mov dword [rdi], 0
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.18019c640
add rsp, 0x1c0
pop rdi
pop rsi
pop rbx
ret
Function at 0x180158380
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x180248fa0]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1801583e4
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.180188280
test al, al
je 0x1801583d8
mov dword [0x180248fa0], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x180248fa0], 1
jmp 0x1801583e9
cmp eax, 2
je 0x18015843b
lea rax, [rsp + 0x58]
mov edx, 0xffff
lea r9, [rsp + 0x48]
mov qword [rsp + 0x20], rax
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x18015841a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x18015843b
lea r9, [rsp + 0x50]
mov dword [rsp + 0x20], 4
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret
Function at 0x18015c330
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
cmp byte [0x180248fc1], 0
mov esi, r8d
mov rdi, qword [rsp + 0x68]
je 0x18015c3e9
test rdi, rdi
je 0x18015c3e9
mov eax, dword [0x180248fc4]
test eax, eax
jne 0x18015c3d7
mov r8d, dword [rsp + 0x60]
lea rsi, str.recv
mov r9, rsi
lea rcx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rdx, rdi
call fcn.18015c050
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9d, dword [rsp + 0x60]
lea rdx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rcx, rax
mov qword [rsp + 0x20], rsi
mov r8, rdi
call fcn.18015dd50
mov rcx, qword [0x180248fb8]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fflush
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov dword [rax], recv
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
dec eax
mov dword [0x180248fc4], eax
call qword [sym.imp.WS2_32.dll_recv]
mov ebx, eax
jmp 0x18015c3f6
call qword [sym.imp.WS2_32.dll_recv]
mov ebx, eax
test rdi, rdi
je 0x18015c411
mov r8d, dword [rsp + 0x60]
lea rcx, str.RECV__s:_d_recv__lu____ld_n
mov r9d, esi
mov dword [rsp + 0x20], ebx
mov rdx, rdi
call fcn.18015c050
mov rsi, qword [rsp + 0x48]
mov eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret

Function at 0x18015c490
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
cmp byte [0x180248fc1], 0
mov esi, r8d
mov rdi, qword [rsp + 0x68]
je 0x18015c549
test rdi, rdi
je 0x18015c549
mov eax, dword [0x180248fc4]
test eax, eax
jne 0x18015c537
mov r8d, dword [rsp + 0x60]
lea rsi, str.send
mov r9, rsi
lea rcx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rdx, rdi
call fcn.18015c050
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9d, dword [rsp + 0x60]
lea rdx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rcx, rax
mov qword [rsp + 0x20], rsi
mov r8, rdi
call fcn.18015dd50
mov rcx, qword [0x180248fb8]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fflush
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov dword [rax], recv
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
dec eax
mov dword [0x180248fc4], eax
call qword [sym.imp.WS2_32.dll_send]
mov ebx, eax
jmp 0x18015c556
call qword [sym.imp.WS2_32.dll_send]
mov ebx, eax
test rdi, rdi
je 0x18015c571
mov r8d, dword [rsp + 0x60]
lea rcx, str.SEND__s:_d_send__lu____ld_n
mov r9d, esi
mov dword [rsp + 0x20], ebx
mov rdx, rdi
call fcn.18015c050
mov rsi, qword [rsp + 0x48]
mov eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
Function at 0x18016cba0
Capabilities:
Query environment variable

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xf8
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0xd0], rax
mov rax, r8
lea r15, [rsp + 0x50]
and rax, 0xfffffffffffffffe
mov r14, r8
mov rsi, rdx
mov r12, rcx
cmp rax, 0x100
jae 0x18016cdef
test r14b, 1
je 0x18016cdef
mov qword [r11 + 0x18], rbx
dec r14
mov qword [r11 - 0x28], rbp
mov ecx, 0x2b
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x50]
mov qword [r11 - 0x38], r13
je 0x18016cd6d
xor r13d, r13d
nop word [rax + rax]
mov ebx, 4
lea rcx, str.CURL_ENTROPY
cmp rbp, rbx
cmovb rbx, rbp
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
test rax, rax
je 0x18016cca4
cmp byte [0x180248fcc], r13b
jne 0x18016cc91
mov dword [rsp + 0x24], r13d
mov rcx, 0xffffffffffffffff
inc rcx
cmp byte [rax + rcx], r13b
jne 0x18016cc52
mov r8d, 4
mov rdx, rax
cmp rcx, r8
cmovb r8, rcx
lea rcx, [rsp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [rsp + 0x24]
call qword [sym.imp.WS2_32.dll_ntohl]
mov dword [0x180248fc8], eax
mov byte [0x180248fcc], 1
jmp 0x18016cd43
mov eax, dword [0x180248fc8]
inc eax
mov dword [0x180248fc8], eax
jmp 0x18016cd43
mov r8d, 4
lea rdx, [rsp + 0x20]
mov rcx, r12
call fcn.1801507c0
mov ecx, eax
cmp eax, 4
je 0x18016cccc
test eax, eax
jne 0x18016cd71
mov eax, dword [rsp + 0x20]
jmp 0x18016cd4a
cmp byte [0x180248fcc], r13b
jne 0x18016cd29
lea rcx, [rsp + 0x38]
call fcn.18014a3e0
lea rdx, str.WARNING:_Using_weak_random_seed
mov rcx, r12
movups xmm0, xmmword [rax]
movups xmmword [rsp + 0x28], xmm0
call fcn.180156d40
movups xmm0, xmmword [rsp + 0x28]
mov edx, dword [0x180248fc8]
mov byte [0x180248fcc], 1
movq rcx, xmm0
psrldq xmm0, 8
add edx, ecx
movd eax, xmm0
mov ecx, 0xa70427df
add edx, eax
imul eax, edx, 0x7f82434b
sub ecx, eax
jmp 0x18016cd2f
mov ecx, dword [0x180248fc8]
imul eax, ecx, 0x41c64e6d
add eax, 0x3039
mov dword [0x180248fc8], eax
rol eax, 0x10
mov ecx, r13d
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x18016cd64
sub rbp, rbx
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x18016cd52
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x18016cc20
test ecx, ecx
je 0x18016cdb2
mov eax, ecx
mov rdi, qword [rsp + 0xe8]
mov rbp, qword [rsp + 0xf0]
mov rbx, qword [rsp + 0x130]
mov r13, qword [rsp + 0xe0]
mov rcx, qword [rsp + 0xd0]
xor rcx, rsp
call fcn.18019c640
add rsp, 0xf8
pop r15
pop r14
pop r12
pop rsi
ret
test r14, r14
je 0x18016cde8
lea rdx, str.0123456789abcdef
nop
movzx ecx, byte [r15]
lea r15, [r15 + 1]
mov eax, ecx
and ecx, 0xf
shr rax, 4
movzx eax, byte [rax + rdx]
mov byte [rsi], al
movzx eax, byte [rcx + rdx]
mov byte [rsi + 1], al
add rsi, 2
sub r14, 2
jne 0x18016cdc0
mov byte [rsi], 0
xor eax, eax
jmp 0x18016cd73
mov eax, 0x2b
jmp 0x18016cd93
Function at 0x180174030
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x18023e340]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x18]
mov rsi, rcx
xor r9d, r9d
mov rdi, qword [rax + 0x700]
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], 0x80
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x20], rax
mov r8d, dword [rdi + 0x144]
mov rdx, qword [rdi + 0x150]
add r8d, 4
mov rcx, qword [rdi + 0x18]
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rdi + 0x138], 0
mov dword [rdi + 0x13c], eax
jne 0x1801740c7
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0xe8], rbx
mov qword [rsp + 0xf0], rbp
cmp r8d, 4
jge 0x18017412d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.180156bd0
mov dword [rdi + 0xc], 7
xor eax, eax
mov rbp, qword [rsp + 0xf0]
mov rbx, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.18019c640
mov rsi, qword [rsp + 0xf8]
add rsp, 0xd0
pop rdi
ret
mov rdx, qword [rdi + 0x150]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rdi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x180174163.1
movsxd rax, ecx
lea r9, [0x180000000]
mov ecx, dword [r9 + rax*4 + 0x17427c]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x180174163.4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rdi + 0x14c]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x180174163.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.180156af0
mov ebx, eax
test eax, eax
je 0x1801741c2
mov edx, 5
mov rcx, rdi
call fcn.180174cd0
mov eax, ebx
jmp 0x1801740fc
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.180169f20
jmp case.0x180174163.4
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbx, eax
lea rbp, [rdx + 4]
movzx eax, byte [rdx + 3]
mov rdx, rbx
shl ecx, 8
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, rbp
call fcn.180174d40
cmp rax, rbx
jae case.0x180174163.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.180156d40
jmp case.0x180174163.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.180173d60
test eax, eax
je case.0x180174163.4
jmp 0x1801740fc
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1801e39b0]
call fcn.180156bd0
mov rcx, rsi
call fcn.18016a260
test eax, eax
je 0x1801740fa
mov edx, 5
mov rcx, rdi
call fcn.180174cd0
mov eax, 0x2a
jmp 0x1801740fc