joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800957c0
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 0x180095984
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x180095964
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x18009581d
lea ebp, [rax + 0xe]
jmp 0x180095829
cmp eax, 0x17
jne 0x1800958d1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1800958d1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1800958d1
cmp rax, rbp
jb 0x1800958d1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x18009590c
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 0x1800958fb
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 0x1800958be
call qword [case.0x180077ca9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1800958e0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1800958ce
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x180095810
jmp 0x180095912
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1800bd8dc]
mov rcx, rdi
call qword [fcn.1800bd8dc]
jmp 0x180095912
mov rcx, rdi
mov r14d, 8
call qword [fcn.1800bd8dc]
jmp 0x180095912
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x180095927
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x18009595f
test rbx, rbx
je 0x18009595a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1800bd8dc]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1800bd8dc]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1800bd8dc]
mov rbx, rdi
test rdi, rdi
jne 0x180095931
mov rbx, r13
jmp 0x180095973
test rbx, rbx
jne 0x180095973
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 0x180095e40
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 0x180099030
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 [0x18014d820]
mov rdi, rax
test rax, rax
je 0x1800990ad
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 0x1800990d8
cmp ebx, esi
je 0x1800990d8
cmp ebx, 0x8000
ja 0x1800990d8
cmp ebx, esi
jb 0x1800990d3
mov edx, ebx
mov rcx, rdi
call qword [0x18014d820]
mov rdi, rax
test rax, rax
jne 0x180099070
mov rcx, rbp
call qword [fcn.1800bd8dc]
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 0x1800990b8
mov rcx, rdi
jmp 0x1800990b0

Function at 0x18009f680
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 [0x18014d880]
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 0x18009f6fa
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.180083720
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x18009f71f
lea rdx, str.Error_accept__ing_server_connect
call fcn.180082ac0
lea eax, [rbx + 0x1f]
jmp 0x18009f798
lea rdx, str.Connection_accepted_from_server_n
call fcn.180082c40
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.180091d80
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x18009f796
mov dl, 1
mov rcx, rsi
call fcn.180073450
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.180073450
test ebx, ebx
je 0x18009f796
mov rcx, rdi
call fcn.18009fcb0
mov eax, Ordinal_45
jmp 0x18009f798
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1800bc8c0
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 0x1800a0790
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 0x1800a07b5
cmp dword [rax + 0x9f8], 0
je 0x1800a07e1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1800a07e1
lea rdx, str.MDTM__s
call fcn.1800b7920
test eax, eax
jne 0x1800a07ee
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a1620
add rsp, 0x20
pop rbx
ret
Function at 0x1800a0fa0
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 0x1800a0fd8
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.1800a10f0
cmp byte [rcx + 0xf0e], 0
je 0x1800a0ff0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a1ae0
cmp byte [rcx + 0xf11], 0
je 0x1800a1091
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1800a104b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1800a102e
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.1800b7920
test eax, eax
je 0x1800a1081
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1800a1071
lea rdx, str.PRET_STOR__s
call fcn.1800b7920
test eax, eax
je 0x1800a1081
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1800b7920
test eax, eax
jne 0x1800a109e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a1a50
add rsp, 0x20
pop rbx
ret

Function at 0x1800a13e0
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 0x1800a142d
cmp qword [rcx + 0xa88], 0
je 0x1800a142d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1800b7920
test eax, eax
jne 0x1800a1437
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1800a0fa0
add rsp, 0x20
pop rbx
ret

Function at 0x1800a15c0
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 0x1800a160c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1800a160c
lea rdx, str.SIZE__s
call fcn.1800b7920
test eax, eax
jne 0x1800a1619
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a13e0
add rsp, 0x20
pop rbx
ret

Function at 0x1800a1620
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1800a1678
cmp qword [rcx + 0xa88], 0
je 0x1800a1678
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1800a1678
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.18009fec0
jmp fcn.1800a15c0
Function at 0x1800a1680
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 0x1800a16b5
lea rdx, str.Couldnt_set_desired_mode
call fcn.180082ac0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1800a16cc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.180082c40
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1800a16e8
mov rcx, rdi
call fcn.1800a15c0
jmp 0x1800a181f
cmp esi, 0x14
jne 0x1800a1801
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1800a1769
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1800a1769
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.180099170
test eax, eax
jne 0x1800a181f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1800a175e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1800a1769
mov rcx, qword [rsp + 0x50]
call qword [fcn.1800bd8dc]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1800a178d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x18013cf8b]
test rbp, rbp
mov r9, r8
lea rax, [0x18013d1ac]
cmovne r9, rbp
lea rcx, [0x180132e88]
cmovne r8, rax
call fcn.180085f00
mov rcx, rbp
mov r14, rax
call qword [fcn.1800bd8dc]
test r14, r14
jne 0x1800a17cc
lea ebx, [r14 + 0x1b]
jmp 0x1800a1821
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1800c2bb4]
call fcn.1800b7920
mov rcx, r14
mov esi, eax
call qword [fcn.1800bd8dc]
test esi, esi
je 0x1800a17f5
mov ebx, esi
jmp 0x1800a1821
mov dword [rdi + 0xab8], 0x1f
jmp 0x1800a1821
cmp esi, 0x15
jne 0x1800a180c
lea r8d, [rsi - 8]
jmp 0x1800a1815
cmp esi, 0x16
jne 0x1800a1821
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1800a10f0
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 0x1800a7110
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1800a7234
cmp r8d, 0xff
jne 0x1800a7171
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1800a715b
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0x139110]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.180082c40
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.180082c40
cmp r8d, 0xfb
jne 0x1800a7183
lea r9, str.WILL
jmp 0x1800a71c1
cmp r8d, 0xfc
jne 0x1800a7195
lea r9, str.WONT
jmp 0x1800a71c1
cmp r8d, 0xfd
jne 0x1800a71a7
lea r9, [0x180139b34]
jmp 0x1800a71c1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1800a721d
cmp r10d, 0x27
jg 0x1800a71f4
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0x139730]
test r8, r8
jne 0x1800a7204
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.180082c40
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1800a71db
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.180082c40
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.180082c40
add rsp, 0x38
ret

Function at 0x1800a7580
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 0x1800a75df
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180082ac0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1800a7110
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1800a7790
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1800a7938
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 0x1800a77f5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1800a77f5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800a77f5
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 0x1800a782c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1800a7882
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a7882
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a7882
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a7882
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a7882
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.1800a7240
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 0x1800a78e4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180082ac0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1800a7610
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 0x1800a7930
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180082ac0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1800a90a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x18014d880]
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 0x1800a9135
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 0x1800a9196
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.180082ac0
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.1800bc8c0
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 0x1800a9251
sub ecx, 1
je 0x1800a92c4
sub ecx, 1
je 0x1800a9200
cmp ecx, 1
je 0x1800a91e3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1800c2bb4]
call fcn.180082ac0
jmp 0x1800a92c4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1800a8dd0
test eax, eax
je 0x1800a92c4
jmp 0x1800a916a
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 0x1800a92c4
sub rax, rsi
cmp rax, rbp
jae 0x1800a92c4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.180082c40
jmp 0x1800a92c4
cmp r8d, 4
jle 0x1800a92c4
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 0x1800a92c4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1800829e0
mov esi, eax
test eax, eax
je 0x1800a92a3
mov edx, 5
mov rcx, rbx
call fcn.1800a9d90
mov eax, esi
jmp 0x1800a916a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.180091ff0
mov rcx, r14
call fcn.1800922d0
test eax, eax
je 0x1800a9168
mov edx, 5
mov rcx, rbx
call fcn.1800a9d90
mov eax, Ordinal_45
jmp 0x1800a916a
Function at 0x1800bc1a0
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 0x1800bc1e2
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 0x1800bc229
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 0x1800bc282
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 0x1800bc240
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1800bc2c3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x18013cd52]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x18013cd53]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1800bc290
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 0x140942160
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.1409422e7
push r10
mov r10, rsp
push r10
mov rsi, qword [r10 + 0x10]
mov rdi, qword [r10 + 0x20]
cld
mov dl, 0x80
mov al, byte [rsi]
inc rsi
mov byte [rdi], al
inc rdi
mov ebx, 2
add dl, dl
jne 0x140942191
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x140942177
add dl, dl
jne 0x14094219e
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1409421fe
xor eax, eax
add dl, dl
jne 0x1409421ad
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1409422b5
add dl, dl
jne 0x1409421be
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1409421cb
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1409421d8
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1409421e5
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
je 0x1409421f2
push rdi
mov eax, eax
sub rdi, rax
mov al, byte [rdi]
pop rdi
mov byte [rdi], al
inc rdi
mov ebx, 2
jmp 0x140942186
mov eax, 1
add dl, dl
jne 0x14094220e
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x14094221b
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x140942203
sub eax, ebx
mov ebx, 1
jne 0x140942254
mov ecx, 1
add dl, dl
jne 0x140942236
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x140942243
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x14094222b
push rsi
mov rsi, rdi
sub rsi, rbp
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x140942186
dec eax
shl eax, 8
mov al, byte [rsi]
inc rsi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x140942270
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x14094227d
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x140942265
cmp eax, 0x7d00
jae 0x1409422a3
cmp eax, 0x500
jb 0x14094229e
inc ecx
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x140942186
cmp eax, 0x7f
ja 0x1409422a6
add ecx, 2
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x140942186
mov al, byte [rsi]
inc rsi
xor ecx, ecx
shr al, 1
je 0x1409422da
adc ecx, 2
mov ebp, eax
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
mov ebx, 1
jmp 0x140942186
pop r10
sub rdi, qword [r10 + 0x20]
mov eax, edi
pop r10
ret 0x20
Function at 0x140002d20
Capabilities:
Encrypt data using rc4 prga
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x48
mov rcx, qword [rsp + 0x50]
call fcn.140001840
mov qword [rsp + 0x38], rax
movabs rax, 0xcbf29ce484222325
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x30], 0
jmp 0x140002d5f
mov rax, qword [rsp + 0x30]
inc rax
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x38]
cmp qword [rsp + 0x30], rax
jae 0x140002de1
mov rdx, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x50]
call fcn.1400038d0
movzx eax, byte [rax]
mov byte [rsp + 0x20], al
movzx eax, byte [rsp + 0x20]
cmp eax, 0x41
jl 0x140002da3
movzx eax, byte [rsp + 0x20]
cmp eax, 0x5a
jg 0x140002da3
movzx eax, byte [rsp + 0x20]
or eax, 0x20
mov dword [rsp + 0x24], eax
jmp 0x140002dac
movzx eax, byte [rsp + 0x20]
mov dword [rsp + 0x24], eax
movsxd rax, dword [rsp + 0x24]
mov rcx, qword [rsp + 0x28]
xor rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
movabs rax, 0x100000001b3
mov rcx, qword [rsp + 0x28]
imul rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
jmp 0x140002d52
mov rax, qword [rsp + 0x28]
add rsp, 0x48
ret
Function at 0x140018824
Capabilities:
Parse pe header

Disassembly:
xor r8d, r8d
xor edx, edx
jmp 0x140018650