joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400052c0
Capabilities:
Read file on windows

Disassembly:
push rbx
push r14
push r15
sub rsp, 0x30
mov r15, r8
mov r14, rdx
mov rbx, rcx
test r8, r8
jg 0x1400052e4
xor eax, eax
add rsp, 0x30
pop r15
pop r14
pop rbx
ret
cmp qword [rcx + 0x68], 0
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], rdi
je 0x140005372
mov rdi, r15
mov qword [rsp + 0x68], rbp
lea rsi, [rcx + 0x50]
mov rax, qword [rbx + 0x38]
mov rdx, qword [rax]
test rdx, rdx
je 0x140005340
mov rax, qword [rsi]
movsxd rcx, dword [rax]
test ecx, ecx
jle 0x140005340
cmp rdi, rcx
mov rbp, rdi
cmovge rbp, rcx
mov rcx, r14
mov r8, rbp
call fcn.1400a9ce0
mov rax, qword [rsi]
sub rdi, rbp
sub dword [rax], ebp
mov rcx, qword [rbx + 0x38]
movsxd rax, ebp
add qword [rcx], rax
jmp 0x14000535d
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + gethostname]
cmp eax, 0xffffffff
je 0x140005365
mov byte [r14], al
lea rsi, [rbx + 0x50]
dec rdi
mov ebp, 1
add r14, rbp
test rdi, rdi
jg 0x140005301
mov rbp, qword [rsp + 0x68]
sub r15, rdi
jmp 0x140005450
mov rax, qword [rcx + 0x38]
mov rsi, r15
mov rdx, qword [rax]
test rdx, rdx
je 0x140005389
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x14000538b
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x1400053bd
cmp rax, r15
mov rdi, r15
mov rcx, r14
cmovb rdi, rax
mov r8, rdi
call fcn.1400a9ce0
mov rax, qword [rbx + 0x50]
add r14, rdi
sub rsi, rdi
sub dword [rax], edi
mov rcx, qword [rbx + 0x38]
movsxd rax, edi
add qword [rcx], rax
cmp qword [rbx + 0x80], 0
je 0x14000544d
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x1400053f8
mov rcx, qword [rbx + 0x88]
mov rdx, qword [rbx + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
cmp rsi, 0xfff
jbe 0x14000542e
mov r9, qword [rbx + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, r14
call fcn.1400848ac
add r14, rax
sub rsi, rax
cmp rax, 0xfff
jne 0x14000544d
cmp rsi, rax
ja 0x140005401
test rsi, rsi
je 0x14000544d
mov r9, qword [rbx + 0x80]
mov r8, rsi
mov edx, 1
mov rcx, r14
call fcn.1400848ac
sub rsi, rax
sub r15, rsi
mov rsi, qword [rsp + 0x28]
mov rax, r15
mov rdi, qword [rsp + 0x20]
add rsp, 0x30
pop r15
pop r14
pop rbx
ret
Function at 0x14000e480
Capabilities:
Get mac address on windows

Disassembly:
push rbx
mov eax, 0x2c80
call fcn.1400782a0
sub rsp, rax
mov rax, qword [0x1400da880]
xor rax, rsp
mov qword [rsp + 0x2c78], rax
lea rdx, str._DEBUG__Checking_MAC_addresses..._n
lea rcx, [0x1400dc4b0]
call fcn.14000aa90
lea rdx, [rsp + 0x50]
mov dword [rsp + 0x50], 0x2c00
lea rcx, [rsp + 0x60]
call qword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
test eax, eax
jne 0x14000e659
lea rbx, [rsp + 0x60]
nop dword [rax]
cmp dword [rbx + 0x194], 6
jne 0x14000e615
movzx ecx, byte [rbx + 0x19c]
movzx edx, byte [rbx + 0x19b]
movzx r8d, byte [rbx + 0x19a]
movzx eax, byte [rbx + 0x19d]
movzx r10d, byte [rbx + 0x199]
movzx r9d, byte [rbx + 0x198]
mov dword [rsp + 0x40], eax
mov dword [rsp + 0x38], ecx
lea rcx, [rsp + 0x2c60]
mov dword [rsp + 0x30], edx
mov edx, reloc.WS2_32.dll_select
mov dword [rsp + 0x28], r8d
lea r8, str._02X:_02X:_02X:_02X:_02X:_02X
mov dword [rsp + 0x20], r10d
call fcn.140001890
lea rdx, str._DEBUG__Checking_MAC_Address:
lea rcx, [0x1400dc4b0]
call fcn.14000aa90
mov rcx, rax
lea rdx, [rsp + 0x2c60]
call fcn.1400103a0
mov rcx, rax
lea rdx, reloc.WS2_32.dll_ioctlsocket
call fcn.14000aa90
mov r8d, 8
lea rdx, str.00:05:69
lea rcx, [rsp + 0x2c60]
call fcn.140085300
test eax, eax
je 0x14000e623
mov r8d, 8
lea rdx, str.00:0C:29
lea rcx, [rsp + 0x2c60]
call fcn.140085300
test eax, eax
je 0x14000e623
mov r8d, 8
lea rdx, str.00:1C:14
lea rcx, [rsp + 0x2c60]
call fcn.140085300
test eax, eax
je 0x14000e623
mov r8d, 8
lea rdx, str.00:50:56
lea rcx, [rsp + 0x2c60]
call fcn.140085300
test eax, eax
je 0x14000e623
mov r8d, 8
lea rdx, str.08:00:27
lea rcx, [rsp + 0x2c60]
call fcn.140085300
test eax, eax
je 0x14000e623
mov rbx, qword [rbx]
test rbx, rbx
jne 0x14000e4e0
jmp 0x14000e66c
lea rdx, str._DEBUG__Suspicious_MAC_address_detected:
lea rcx, [0x1400dc4b0]
call fcn.14000aa90
mov rcx, rax
lea rdx, [rsp + 0x2c60]
call fcn.1400103a0
mov rcx, rax
lea rdx, reloc.WS2_32.dll_ioctlsocket
call fcn.14000aa90
mov al, 1
jmp 0x14000e681
lea rdx, str._DEBUG__Failed_to_get_adapter_info_n
lea rcx, [0x1400dc4b0]
call fcn.14000aa90
lea rdx, str._DEBUG__No_suspicious_MAC_addresses_detected_n
lea rcx, [0x1400dc4b0]
call fcn.14000aa90
xor al, al
mov rcx, qword [rsp + 0x2c78]
xor rcx, rsp
call fcn.140077bf0
add rsp, 0x2c80
pop rbx
ret
Function at 0x140011fd0
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 0x140012031
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 0x140011ff0
mov ecx, dword [r9]
jmp 0x14001211b
cmp ecx, 0x4e0
jb 0x14001211b
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 0x140012050
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 0x1400120a0
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 0x14001df20
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x14001e002
call fcn.140036d20
test al, al
jne 0x14001e002
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x14001df52
mov r8, rdi
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov rcx, rbx
call fcn.140040630
test rax, rax
je 0x14001df97
sub rax, rbx
mov edx, reloc.WLDAP32.dll_Ordinal_46
mov r8, rax
mov rcx, rbx
call fcn.140040630
mov rsi, rax
test rax, rax
je 0x14001df97
inc rsi
mov rcx, rbx
sub rcx, rsi
add rdi, rcx
test rsi, rsi
cmovne rbx, rsi
lea rsi, [rbx + rdi]
mov edi, 0x1505
cmp rbx, rsi
jae 0x14001dfcb
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.140034100
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x14001dfb0
mov rsi, qword [rsp + 0x30]
mov rcx, rdi
movabs rax, 0x410410410410411
mul rdi
sub rcx, rdx
shr rcx, 1
add rcx, rdx
shr rcx, 5
imul rcx, rcx, 0x3f
sub rdi, rcx
mov rax, rdi
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret
xor eax, eax
add rsp, 0x20
pop rbx
ret
Function at 0x1400305e0
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, [0x1400b23a0]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14003060a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1400b23c0]
mov rcx, rbx
mov r14, rax
call fcn.140087a60
test rax, rax
je 0x14003066b
mov rcx, rbx
test r14, r14
je 0x140030658
xor edx, edx
mov r8d, 8
mov rax, r14
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp rax
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp qword [sym.imp.KERNEL32.dll_LoadLibraryA]
test r14, r14
je 0x1400306a2
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400306a2
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
mov rax, r14
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
jmp rax
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x14003076a
mov rdi, 0xffffffffffffffff
mov qword [rsp + 0x40], rsi
mov rdx, rdi
nop dword [rax + rax]
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1400306d0
lea ecx, [rax + 1]
add rcx, rdx
call qword [section..data]
mov rsi, rax
test rax, rax
je 0x14003075c
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14003075c
mov rax, rdi
cmp byte [rsi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x140030700
mov word [rax + rsi], 0x5c
inc rdi
cmp byte [rsi + rdi], bpl
jne 0x140030711
mov rax, rsi
sub rax, rbx
add rdi, rax
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rdi + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x140030730
mov rcx, rsi
test r14, r14
je 0x140030753
xor edx, edx
mov r8d, 8
call r14
jmp 0x140030759
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rsi
call qword [fcn.140084390]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x140040dd0
Capabilities:
Move file

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x60
mov rbx, rcx
movaps xmmword [rsp + 0x50], xmm6
lea rcx, [rsp + 0x30]
mov rdi, rdx
call fcn.14001e310
mov rcx, rbx
movups xmm6, xmmword [rax]
call case.0x14001f7f5.2
mov rcx, rdi
mov rsi, rax
call case.0x14001f7f5.2
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x140040e80
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.14001e310
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.14001e3a0
cmp rax, 0x3e8
ja 0x140040eb1
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_Sleep]
mov r8d, 1
mov rdx, rbx
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
je 0x140040e30
test rsi, rsi
je 0x140040e8d
mov rcx, rsi
call fcn.140084390
test rbx, rbx
je 0x140040e9a
mov rcx, rbx
call fcn.140084390
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
movaps xmm6, xmmword [rsp + 0x50]
add rsp, 0x60
pop rdi
ret
test rsi, rsi
je 0x140040ebe
mov rcx, rsi
call fcn.140084390
test rbx, rbx
je 0x140040ecb
mov rcx, rbx
call fcn.140084390
mov eax, 1
jmp 0x140040e9c
Function at 0x140041430
Capabilities:
Resolve dns

Disassembly:
push rbp
push rdi
push r12
push r13
sub rsp, 0x28
mov r13, r9
xor edi, edi
mov qword [r9], rdi
xor ebp, ebp
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x1400415cf
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x1400415af
mov qword [rsp + 0x60], r14
mov qword [rsp + 0x20], r15
nop dword [rax]
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x14004149e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140041490
inc rbx
jmp 0x1400414a0
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400414b0
mov r15d, reloc.WS2_32.dll_recv
jmp 0x1400414bf
cmp eax, 0x17
jne 0x140041558
mov r15d, Ordinal_30
cmp qword [rsi + 0x20], 0
je 0x140041558
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140041558
cmp rax, r15
jb 0x140041558
lea rcx, [rbx + 0x30]
add rcx, r15
call qword [section..data]
mov r14, rax
test rax, rax
je 0x140041567
mov ecx, dword [rsi]
mov r8, r15
mov dword [rax], ecx
mov ecx, dword [rsi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rsi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rsi + 0xc]
mov dword [rax + 0xc], ecx
lea rcx, [r14 + 0x30]
mov dword [rax + 0x10], r15d
xor eax, eax
mov qword [r14 + 0x18], rax
mov qword [r14 + 0x28], rax
mov qword [r14 + 0x20], rcx
mov rdx, qword [rsi + 0x20]
call fcn.1400a9ce0
test rbx, rbx
je 0x140041545
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, r15
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.1400a9ce0
test rdi, rdi
cmove rdi, r14
test rbp, rbp
je 0x140041555
mov qword [rbp + 0x28], r14
mov rbp, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140041480
jmp 0x14004156d
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r15, qword [rsp + 0x20]
mov r14, qword [rsp + 0x60]
test rcx, rcx
je 0x140041587
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x1400415aa
test rdi, rdi
je 0x1400415a6
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.140084390]
mov rdi, rbx
test rbx, rbx
jne 0x140041591
xor edi, edi
jmp 0x1400415be
test rdi, rdi
jne 0x1400415be
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rsi, qword [rsp + 0x58]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rdi
add rsp, 0x28
pop r13
pop r12
pop rdi
pop rbp
ret
Function at 0x1400423c0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rbx, rdx
mov edx, Ordinal_46
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x14004248c
xor r14d, r14d
nop dword [rax]
mov edi, 4
lea rdx, [rsp + 0x50]
cmp rsi, rdi
mov r8d, 4
mov rcx, rbp
cmovb rdi, rsi
call fcn.1400260e0
mov edx, eax
cmp eax, 4
jne 0x140042440
cmp byte [0x1400dbedc], r14b
jne 0x14004244a
mov r9d, 2
mov dword [rsp + 0x50], r14d
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb edx, edx
and edx, 2
test edx, edx
jne 0x14004248c
mov eax, dword [rsp + 0x50]
jmp 0x140042469
imul eax, dword [0x1400dbed8], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1400dbed8], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x140042483
sub rsi, rdi
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x140042471
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1400423f0
mov rbx, qword [rsp + 0x40]
mov eax, edx
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret

Function at 0x1400424b0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
sub rdi, 1
je 0x140042578
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.1400260e0
cmp eax, 4
jne 0x140042521
cmp byte [0x1400dbedc], bpl
jne 0x14004252b
mov r9d, 2
mov dword [rsp + 0x50], ebp
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
test eax, eax
jne 0x14004257d
mov ecx, dword [rsp + 0x50]
jmp 0x140042548
imul ecx, dword [0x1400dbed8], 0x41c64e6d
add ecx, 0x3039
mov dword [0x1400dbed8], ecx
ror ecx, 0x10
mov dword [rsp + 0x50], ecx
cmp ecx, 0xfffffffc
jae 0x1400424e0
mov eax, 0x8421085
mul ecx
mov eax, ecx
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 5
imul eax, eax, 0x3e
sub ecx, eax
movzx eax, byte [rcx + r14]
mov byte [rsi], al
inc rsi
sub rdi, 1
jne 0x1400424e0
mov byte [rsi], 0
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret
Function at 0x1400456c0
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
mov r14, rcx
mov ebx, 1
mov edx, ebx
xor ecx, ecx
xor ebp, ebp
call qword [case.0x14001f7f5.1]
mov rdi, rax
test rax, rax
je 0x14004573d
nop word [rax + rax]
mov r8d, ebx
mov rdx, rdi
mov rcx, r14
mov rbp, rdi
mov esi, ebx
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov ebx, eax
test eax, eax
je 0x140045768
cmp ebx, esi
je 0x140045768
cmp ebx, 0x8000
ja 0x140045768
cmp ebx, esi
jb 0x140045763
mov edx, ebx
mov rcx, rdi
call qword [case.0x14001f7f5.1]
mov rdi, rax
test rax, rax
jne 0x140045700
mov rcx, rbp
call qword [fcn.140084390]
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rax, rdi
jmp 0x140045748
mov rcx, rdi
jmp 0x140045740

Function at 0x140047250
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov byte [rsp + 0x38], 0xff
mov rcx, qword [rcx + 0x20]
mov edi, r8d
mov esi, edx
mov byte [rsp + 0x3a], dil
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
xor r9d, r9d
mov r8d, 3
mov rcx, qword [rcx + 0x220]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400472b1
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14002c540
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140046df0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140047450
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140047609
push rsi
push rdi
push r13
sub rsp, 0x20
mov rsi, qword [rcx + 0x1c0]
mov rdi, rcx
mov r13, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rbp
mov qword [rsp + 0x50], r14
lea rbx, [rsi + 0x1ed8]
lea r14, [rsi + 0x1cd8]
mov qword [rsp + 0x58], r15
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x1400474a7
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400474c0
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400474c0
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rsi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rsi + 0x1caa]
movzx ebp, ax
shr bp, 8
movzx r15d, ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
shr cx, 8
cmp r9, rbx
jae 0x1400474fd
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140047510
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x48]
cmp r9, rbx
jae 0x14004754f
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14004754f
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14004754f
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14004754f
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ee0], r9
lea r8, [rsi + 0x1cda]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.140046f20
mov rcx, qword [r13 + 0x220]
xor r9d, r9d
mov r8d, 3
mov rdx, r14
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400475b3
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14002c540
lea rdx, [rsi + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.1400472e0
mov rcx, qword [r13 + 0x220]
lea rdx, [rsi + 0x1cdf]
xor r9d, r9d
mov r8d, 2
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140047601
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14002c540
add rsp, 0x20
pop r13
pop rdi
pop rsi
ret
Function at 0x140048c50
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1400da880]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x20]
mov rbp, rcx
xor r9d, r9d
xor esi, esi
mov rdi, qword [rax + 0x628]
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]
mov dword [rdi + 0x13c], eax
cmp dword [rdi + 0x138], esi
jne 0x140048ce6
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.1400a9ce0
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x140048d36
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14002c540
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.140077bf0
add rsp, 0xd0
pop rdi
pop rsi
pop rbp
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.0x140048d6c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x48e74]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x140048d6c.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.0x140048d6c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14002d920
mov esi, eax
test eax, eax
je case.0x140048d6c.4
mov edx, 5
mov rcx, rdi
call fcn.140049880
jmp 0x140048d11
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
shl ecx, 8
lea r14, [rdx + 4]
mov qword [rsp + 0xf8], rbx
movsxd rbx, eax
movzx eax, byte [rdx + 3]
mov rdx, rbx
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, r14
call fcn.1400498f0
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x140048d6c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14002c630
jmp case.0x140048d6c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140048990
mov esi, eax
test eax, eax
je case.0x140048d6c.4
jmp 0x140048d13
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1400aef74]
call fcn.14002c540
mov rcx, rbp
call fcn.14003f120
test eax, eax
je 0x140048d11
mov edx, 5
mov rcx, rdi
call fcn.140049880
mov eax, Ordinal_46
jmp 0x140048d13