joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400858a0
Capabilities:
Resolve dns

Disassembly:
push rbx
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov ebx, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x140085a64
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140085a44
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400858fd
lea ebp, [rax + 0xe]
jmp 0x140085909
cmp eax, 0x17
jne 0x1400859b1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400859b1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400859b1
cmp rax, rbp
jb 0x1400859b1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400859ec
mov ecx, dword [rsi]
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
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1400859db
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x14008599e
call qword [case.0x140067d39.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400859c0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400859ae
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400858f0
jmp 0x1400859f2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400ad748]
mov rcx, rdi
call qword [fcn.1400ad748]
jmp 0x1400859f2
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400ad748]
jmp 0x1400859f2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140085a07
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140085a3f
test rbx, rbx
je 0x140085a3a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400ad748]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400ad748]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400ad748]
mov rbx, rdi
test rdi, rdi
jne 0x140085a11
mov rbx, r13
jmp 0x140085a53
test rbx, rbx
jne 0x140085a53
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov rsi, qword [rsp + 0x58]
mov qword [r12], rbx
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rbx
ret

Function at 0x140085f20
Capabilities:
Create thread

Disassembly:
push rbx
sub rsp, 0x30
xor ebx, ebx
mov r9, rdx
mov r8, rcx
mov qword [rsp + 0x28], rbx
xor edx, edx
mov dword [rsp + 0x20], ebx
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
lea rcx, [rax - 1]
cmp rcx, 0xfffffffffffffffd
cmovbe rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x140089110
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 [0x1400f4f00]
mov rdi, rax
test rax, rax
je 0x14008918d
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 0x1400891b8
cmp ebx, esi
je 0x1400891b8
cmp ebx, 0x8000
ja 0x1400891b8
cmp ebx, esi
jb 0x1400891b3
mov edx, ebx
mov rcx, rdi
call qword [0x1400f4f00]
mov rdi, rax
test rax, rax
jne 0x140089150
mov rcx, rbp
call qword [fcn.1400ad748]
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 0x140089198
mov rcx, rdi
jmp 0x140089190

Function at 0x14008f760
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x1400f4f58]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x4c8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14008f7da
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rbx, rax
mov rdx, rbp
mov rcx, rdi
call fcn.1400737b0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14008f7ff
lea rdx, str.Error_accept__ing_server_connect
call fcn.140072b50
lea eax, [rbx + 0x1f]
jmp 0x14008f878
lea rdx, str.Connection_accepted_from_server_n
call fcn.140072cd0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140081e60
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14008f876
mov dl, 1
mov rcx, rsi
call fcn.1400634f0
mov rcx, qword [rsi + 0x730]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x728]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.1400634f0
test ebx, ebx
je 0x14008f876
mov rcx, rdi
call fcn.14008fd90
mov eax, Ordinal_45
jmp 0x14008f878
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400ac910
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x140090870
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0xa00
cmp byte [rax + 0xf09], 0
jne 0x140090895
cmp dword [rax + 0x9f8], 0
je 0x1400908c1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400908c1
lea rdx, str.MDTM__s
call fcn.1400a7a00
test eax, eax
jne 0x1400908ce
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140091700
add rsp, 0x20
pop rbx
ret
Function at 0x140091080
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov rcx, qword [rcx]
mov rax, qword [rcx + 0x1e0]
cmp dword [rax + 0x10], 0
je 0x1400910b8
mov r8d, reloc.WS2_32.dll_listen
mov dword [rbx + 0xab8], 0xd
mov dl, 1
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400911d0
cmp byte [rcx + 0xf0e], 0
je 0x1400910d0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140091bc0
cmp byte [rcx + 0xf11], 0
je 0x140091171
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14009112b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14009110e
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, str.LIST
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.1400a7a00
test eax, eax
je 0x140091161
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140091151
lea rdx, str.PRET_STOR__s
call fcn.1400a7a00
test eax, eax
je 0x140091161
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400a7a00
test eax, eax
jne 0x14009117e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140091b30
add rsp, 0x20
pop rbx
ret

Function at 0x1400914c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 0
je 0x14009150d
cmp qword [rcx + 0xa88], 0
je 0x14009150d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400a7a00
test eax, eax
jne 0x140091517
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140091080
add rsp, 0x20
pop rbx
ret

Function at 0x1400916a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0xa00
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 1
jne 0x1400916ec
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400916ec
lea rdx, str.SIZE__s
call fcn.1400a7a00
test eax, eax
jne 0x1400916f9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400914c0
add rsp, 0x20
pop rbx
ret

Function at 0x140091700
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140091758
cmp qword [rcx + 0xa88], 0
je 0x140091758
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140091758
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14008ffa0
jmp fcn.1400916a0
Function at 0x140091760
Capabilities:
Check http status code

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
xor ebx, ebx
lea eax, [rdx - 0xc8]
mov rdi, rcx
mov rcx, qword [rcx]
mov esi, r8d
cmp eax, 0x64
jb 0x140091795
lea rdx, str.Couldnt_set_desired_mode
call fcn.140072b50
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400917ac
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140072cd0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400917c8
mov rcx, rdi
call fcn.1400916a0
jmp 0x1400918ff
cmp esi, 0x14
jne 0x1400918e1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140091849
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140091849
mov byte [rsp + 0x28], 1
lea r9, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rbx
mov rcx, rsi
mov qword [rsp + 0x50], rbx
call fcn.140089250
test eax, eax
jne 0x1400918ff
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14009183e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140091849
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400ad748]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14009186d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400e1c6b]
test rbp, rbp
mov r9, r8
lea rax, [0x1400e1ed4]
cmovne r9, rbp
lea rcx, [0x1400d7be8]
cmovne r8, rax
call fcn.140075f80
mov rcx, rbp
mov r14, rax
call qword [fcn.1400ad748]
test r14, r14
jne 0x1400918ac
lea ebx, [r14 + 0x1b]
jmp 0x140091901
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400dc350]
call fcn.1400a7a00
mov rcx, r14
mov esi, eax
call qword [fcn.1400ad748]
test esi, esi
je 0x1400918d5
mov ebx, esi
jmp 0x140091901
mov dword [rdi + 0xab8], 0x1f
jmp 0x140091901
cmp esi, 0x15
jne 0x1400918ec
lea r8d, [rsi - 8]
jmp 0x1400918f5
cmp esi, 0x16
jne 0x140091901
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400911d0
mov ebx, eax
mov r14, qword [rsp + 0x60]
mov eax, ebx
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x1400971f0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140097314
cmp r8d, 0xff
jne 0x140097251
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14009723b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xddec0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140072cd0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140072cd0
cmp r8d, 0xfb
jne 0x140097263
lea r9, str.WILL
jmp 0x1400972a1
cmp r8d, 0xfc
jne 0x140097275
lea r9, str.WONT
jmp 0x1400972a1
cmp r8d, 0xfd
jne 0x140097287
lea r9, [0x1400de8e4]
jmp 0x1400972a1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400972fd
cmp r10d, 0x27
jg 0x1400972d4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xde4e0]
test r8, r8
jne 0x1400972e4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140072cd0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400972bb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140072cd0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140072cd0
add rsp, 0x38
ret

Function at 0x140097660
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x20
mov rbp, qword [rcx]
mov edi, r8d
mov esi, edx
mov byte [rax + 0x10], 0xff
xor r9d, r9d
mov byte [rax + 0x11], sil
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x4c0]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400976bf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140072b50
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400971f0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140097870
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140097a18
push rbp
push rdi
push r14
sub rsp, 0x20
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x58], r15
mov rdi, qword [rbp + 0x1e0]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1400978d5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400978d5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400978d5
mov byte [rax], dl
inc qword [rbx]
movzx ecx, word [rdi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rdi + 0x1caa]
movzx r15d, ax
mov word [rsp + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x14009790c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140097962
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140097962
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140097962
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140097962
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140097962
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.140097320
mov rcx, qword [r14 + 0x4c0]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400979c4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140072b50
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400976f0
mov rcx, qword [r14 + 0x4c0]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140097a10
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140072b50
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140099180
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400f4f58]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
lea rax, [rsp + 0x30]
mov rdi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], 0x80
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x140099215
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x140099276
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140072b50
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400ac910
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x140099331
sub ecx, 1
je 0x1400993a4
sub ecx, 1
je 0x1400992e0
cmp ecx, 1
je 0x1400992c3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400dc350]
call fcn.140072b50
jmp 0x1400993a4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140098eb0
test eax, eax
je 0x1400993a4
jmp 0x14009924a
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x1400993a4
sub rax, rsi
cmp rax, rbp
jae 0x1400993a4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140072cd0
jmp 0x1400993a4
cmp r8d, 4
jle 0x1400993a4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x1400993a4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140072a70
mov esi, eax
test eax, eax
je 0x140099383
mov edx, 5
mov rcx, rbx
call fcn.140099e70
mov eax, esi
jmp 0x14009924a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400820d0
mov rcx, r14
call fcn.1400823b0
test eax, eax
je 0x140099248
mov edx, 5
mov rcx, rbx
call fcn.140099e70
mov eax, Ordinal_45
jmp 0x14009924a
Function at 0x1400ac280
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x1400ac2c2
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x1400ac309
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1400ac362
mov rsi, rbp
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rdi + 8]
call qword [rbx + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x1400ac320
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400ac3a3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400e1b42]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400e1b43]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400ac370
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x1400ad2b4
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400ad2fe
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400ad2fe
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400ad2fe
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400ad2fe
cmp dword [rcx + 0x84], 0xe
jbe 0x1400ad2fe
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400ad300
xor al, al
add rsp, 0x28
ret
Function at 0x1400010ac
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push rsi
sub rsp, 0x20
mov rsi, rcx
lea rdx, [0x140156eaa]
call fcn.14000278a
lea rdx, str.EBWebViewx64EmbeddedBrowserWebView.dll
mov rcx, rsi
call fcn.14000278a
mov rcx, rsi
call fcn.14000286c
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
setne al
add rsp, 0x20
pop rsi
ret

Function at 0x1400011b8
Capabilities:
Print debug messages

Disassembly:
push r14
push rsi
push rdi
push rbx
sub rsp, 0x48
mov rsi, rdx
mov r14, rcx
mov rax, qword [0x140181c48]
xor rax, rsp
mov qword [rsp + 0x40], rax
mov edx, 0x104
mov rcx, rsi
call fcn.14000261e
mov rcx, rsi
mov rdx, r14
call fcn.1400026a6
mov rcx, rsi
call fcn.14000286c
mov rbx, rax
mov rcx, rsi
call fcn.140002860
cmp rax, 3
jb 0x14000123c
movzx eax, word [rbx + 2]
cmp ax, 0x3a
jne 0x14000122c
cmp word [rbx + 4], 0x5c
jne 0x14000123c
movzx eax, word [rbx]
and eax, 0xffffffdf
add eax, 0xffffffbf
cmp ax, 0x1a
jae 0x14000123c
jmp 0x1400012f9
cmp word [rbx], 0x5c
jne 0x14000123c
cmp ax, 0x5c
je 0x1400012f9
movabs rax, 0xaaaaaaaaaaaaaaaa
lea rbx, [rsp + 0x20]
mov qword [rbx + 0x10], rax
movaps xmm0, xmmword [0x140156c10]
movaps xmmword [rbx], xmm0
mov rcx, rbx
call fcn.1400025b0
xor ecx, ecx
mov rdx, rbx
call fcn.1400010ec
test eax, eax
js 0x140001338
lea rbx, [rsp + 0x20]
mov rcx, rbx
call fcn.140002860
mov rdi, rax
mov rcx, rbx
call fcn.14000286c
mov rcx, rsi
mov rdx, rax
mov r8, rdi
call fcn.1400026d8
mov rcx, rbx
call fcn.14000286c
mov rcx, rax
mov dx, 0x5c
call fcn.14011a950
test rax, rax
je 0x140001349
mov rbx, rax
lea rdi, [rsp + 0x20]
mov rcx, rdi
call fcn.14000286c
sub rbx, rax
add rbx, 2
sar rbx, 1
mov rcx, rdi
call fcn.14000286c
mov rcx, rsi
mov rdx, rax
mov r8, rbx
call fcn.1400026d8
mov rcx, rsi
mov rdx, r14
call fcn.14000278a
mov rcx, rdi
call fcn.1400025c2
mov rcx, rsi
call fcn.1400010ac
xor ebx, ebx
test al, al
jne 0x140001358
lea rcx, str.WebView2:_Failed_to_find_the_WebView2_client_dll_at:
mov rdi, qword [sym.imp.KERNEL32.dll_OutputDebugStringA]
call rdi
mov rcx, rsi
call fcn.14000286c
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_OutputDebugStringW]
lea rcx, [0x140156f10]
call rdi
mov ebx, 0x80070002
jmp 0x140001358
mov ebx, eax
lea rcx, str.WebView2:_Failed_to_find_the_app_exe_path._n
call qword [sym.imp.KERNEL32.dll_OutputDebugStringA]
jmp 0x14000134e
mov ebx, 0x80004005
lea rcx, [rsp + 0x20]
call fcn.1400025c2
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.140117fa0
mov eax, ebx
add rsp, 0x48
pop rbx
pop rdi
pop rsi
pop r14
ret