joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180097810
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 0x1800979d4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1800979b4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x18009786d
lea ebp, [rax + 0xe]
jmp 0x180097879
cmp eax, 0x17
jne 0x180097921
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x180097921
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x180097921
cmp rax, rbp
jb 0x180097921
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x18009795c
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 0x18009794b
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 0x18009790e
call qword [case.0x180079cf9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x180097930
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x18009791e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x180097860
jmp 0x180097962
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1800bf7d0]
mov rcx, rdi
call qword [fcn.1800bf7d0]
jmp 0x180097962
mov rcx, rdi
mov r14d, 8
call qword [fcn.1800bf7d0]
jmp 0x180097962
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x180097977
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1800979af
test rbx, rbx
je 0x1800979aa
mov rcx, qword [rbx + 0x20]
call qword [fcn.1800bf7d0]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1800bf7d0]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1800bf7d0]
mov rbx, rdi
test rdi, rdi
jne 0x180097981
mov rbx, r13
jmp 0x1800979c3
test rbx, rbx
jne 0x1800979c3
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 0x180097e90
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 0x18009b080
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 [0x180180350]
mov rdi, rax
test rax, rax
je 0x18009b0fd
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 0x18009b128
cmp ebx, esi
je 0x18009b128
cmp ebx, 0x8000
ja 0x18009b128
cmp ebx, esi
jb 0x18009b123
mov edx, ebx
mov rcx, rdi
call qword [0x180180350]
mov rdi, rax
test rax, rax
jne 0x18009b0c0
mov rcx, rbp
call qword [fcn.1800bf7d0]
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 0x18009b108
mov rcx, rdi
jmp 0x18009b100

Function at 0x1800a16d0
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 [0x1801803c0]
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 0x1800a174a
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.180085770
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1800a176f
lea rdx, str.Error_accept__ing_server_connect
call fcn.180084b10
lea eax, [rbx + 0x1f]
jmp 0x1800a17e8
lea rdx, str.Connection_accepted_from_server_n
call fcn.180084c90
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.180093dd0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1800a17e6
mov dl, 1
mov rcx, rsi
call fcn.1800754a0
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.1800754a0
test ebx, ebx
je 0x1800a17e6
mov rcx, rdi
call fcn.1800a1d00
mov eax, Ordinal_46
jmp 0x1800a17e8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1800be890
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 0x1800a27e0
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 0x1800a2805
cmp dword [rax + 0x9f8], 0
je 0x1800a2831
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1800a2831
lea rdx, str.MDTM__s
call fcn.1800b9970
test eax, eax
jne 0x1800a283e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a3670
add rsp, 0x20
pop rbx
ret
Function at 0x1800a2ff0
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 0x1800a3028
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.1800a3140
cmp byte [rcx + 0xf0e], 0
je 0x1800a3040
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a3b30
cmp byte [rcx + 0xf11], 0
je 0x1800a30e1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1800a309b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1800a307e
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.1800b9970
test eax, eax
je 0x1800a30d1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1800a30c1
lea rdx, str.PRET_STOR__s
call fcn.1800b9970
test eax, eax
je 0x1800a30d1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1800b9970
test eax, eax
jne 0x1800a30ee
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a3aa0
add rsp, 0x20
pop rbx
ret

Function at 0x1800a3430
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 0x1800a347d
cmp qword [rcx + 0xa88], 0
je 0x1800a347d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1800b9970
test eax, eax
jne 0x1800a3487
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1800a2ff0
add rsp, 0x20
pop rbx
ret

Function at 0x1800a3610
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 0x1800a365c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1800a365c
lea rdx, str.SIZE__s
call fcn.1800b9970
test eax, eax
jne 0x1800a3669
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1800a3430
add rsp, 0x20
pop rbx
ret

Function at 0x1800a3670
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1800a36c8
cmp qword [rcx + 0xa88], 0
je 0x1800a36c8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1800a36c8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1800a1f10
jmp fcn.1800a3610
Function at 0x1800a36d0
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 0x1800a3705
lea rdx, str.Couldnt_set_desired_mode
call fcn.180084b10
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1800a371c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.180084c90
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1800a3738
mov rcx, rdi
call fcn.1800a3610
jmp 0x1800a386f
cmp esi, 0x14
jne 0x1800a3851
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1800a37b9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1800a37b9
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.18009b1c0
test eax, eax
jne 0x1800a386f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1800a37ae
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1800a37b9
mov rcx, qword [rsp + 0x50]
call qword [fcn.1800bf7d0]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1800a37dd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x18017017b]
test rbp, rbp
mov r9, r8
lea rax, [0x18017039c]
cmovne r9, rbp
lea rcx, [0x180166170]
cmovne r8, rax
call fcn.180087f50
mov rcx, rbp
mov r14, rax
call qword [fcn.1800bf7d0]
test r14, r14
jne 0x1800a381c
lea ebx, [r14 + 0x1b]
jmp 0x1800a3871
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1800c4974]
call fcn.1800b9970
mov rcx, r14
mov esi, eax
call qword [fcn.1800bf7d0]
test esi, esi
je 0x1800a3845
mov ebx, esi
jmp 0x1800a3871
mov dword [rdi + 0xab8], 0x1f
jmp 0x1800a3871
cmp esi, 0x15
jne 0x1800a385c
lea r8d, [rsi - 8]
jmp 0x1800a3865
cmp esi, 0x16
jne 0x1800a3871
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1800a3140
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 0x1800a9160
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1800a9284
cmp r8d, 0xff
jne 0x1800a91c1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1800a91ab
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0x16c400]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.180084c90
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.180084c90
cmp r8d, 0xfb
jne 0x1800a91d3
lea r9, str.WILL
jmp 0x1800a9211
cmp r8d, 0xfc
jne 0x1800a91e5
lea r9, str.WONT
jmp 0x1800a9211
cmp r8d, 0xfd
jne 0x1800a91f7
lea r9, [0x18016ce24]
jmp 0x1800a9211
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1800a926d
cmp r10d, 0x27
jg 0x1800a9244
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0x16ca20]
test r8, r8
jne 0x1800a9254
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.180084c90
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1800a922b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.180084c90
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.180084c90
add rsp, 0x38
ret

Function at 0x1800a95d0
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 0x1800a962f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180084b10
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1800a9160
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1800a97e0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1800a9988
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 0x1800a9845
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1800a9845
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800a9845
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 0x1800a987c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1800a98d2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a98d2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a98d2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a98d2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a98d2
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.1800a9290
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 0x1800a9934
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180084b10
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1800a9660
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 0x1800a9980
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180084b10
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1800ab0f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1801803c0]
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 0x1800ab185
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 0x1800ab1e6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.180084b10
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.1800be890
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 0x1800ab2a1
sub ecx, 1
je 0x1800ab314
sub ecx, 1
je 0x1800ab250
cmp ecx, 1
je 0x1800ab233
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1800c4974]
call fcn.180084b10
jmp 0x1800ab314
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1800aae20
test eax, eax
je 0x1800ab314
jmp 0x1800ab1ba
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 0x1800ab314
sub rax, rsi
cmp rax, rbp
jae 0x1800ab314
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.180084c90
jmp 0x1800ab314
cmp r8d, 4
jle 0x1800ab314
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 0x1800ab314
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.180084a30
mov esi, eax
test eax, eax
je 0x1800ab2f3
mov edx, 5
mov rcx, rbx
call fcn.1800abde0
mov eax, esi
jmp 0x1800ab1ba
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.180094040
mov rcx, r14
call fcn.180094320
test eax, eax
je 0x1800ab1b8
mov edx, 5
mov rcx, rbx
call fcn.1800abde0
mov eax, Ordinal_46
jmp 0x1800ab1ba
Function at 0x1800be1f0
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 0x1800be232
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 0x1800be279
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 0x1800be2d2
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 0x1800be290
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1800be313
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x180170042]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x180170043]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1800be2e0
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 0x140002da8
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x3f0]
sub rsp, 0x4f0
mov rax, qword [0x14006f020]
xor rax, rsp
mov qword [rbp + 0x3e0], rax
mov r12, rcx
mov qword [rsp + 0x30], rcx
lea rcx, [rsp + 0x38]
call fcn.140002a38
nop
mov rdi, qword [rsp + 0x50]
lea rbx, [rdi + 1]
mov rcx, rbx
call fcn.1400050e0
mov r13, rax
lea rdx, [rsp + 0x40]
cmp qword [rsp + 0x58], 0x10
cmovae rdx, qword [rsp + 0x40]
mov r8, rbx
mov rcx, rax
call fcn.140008530
mov rcx, rbx
call fcn.1400050e0
mov rsi, rax
lea rdx, [rsp + 0x40]
cmp qword [rsp + 0x58], 0x10
cmovae rdx, qword [rsp + 0x40]
mov r8, rbx
mov rcx, rax
call fcn.140008530
lea rax, vtable.AES.0
mov qword [rsp + 0x60], rax
xor ebx, ebx
mov byte [rsp + 0x68], bl
mov qword [rbp + 0x32c], rbx
mov dword [rbp + 0x334], ebx
lea rcx, [rsp + 0x60]
call fcn.140002618
cmp byte [rsp + 0x68], bl
je 0x140002f19
test rdi, rdi
je 0x140002f19
movsxd rcx, dword [rbp + 0x330]
xor edx, edx
mov rax, rdi
div rcx
test rdx, rdx
jne 0x140002f19
mov r15d, ebx
mov r14, r13
mov rbx, rsi
test rax, rax
je 0x140002f17
mov r8, rbx
mov rdx, r14
lea rcx, [rsp + 0x60]
call fcn.1400022e4
mov rcx, rbx
movsxd r8, dword [rbp + 0x330]
cmp byte [rsp + 0x68], 0
je 0x140002ee5
test r8d, r8d
jle 0x140002ee5
lea rdx, [rbp + 0x358]
sub rdx, rbx
mov r9d, r8d
mov al, byte [rdx + rcx]
xor byte [rcx], al
inc rcx
sub r9, 1
jne 0x140002ed7
mov rdx, r14
lea rcx, [rbp + 0x358]
call fcn.140008530
movsxd rcx, dword [rbp + 0x330]
add r14, rcx
add rbx, rcx
inc r15d
xor edx, edx
mov rax, rdi
div rcx
mov rcx, rax
movsxd rax, r15d
cmp rax, rcx
jb 0x140002ea4
xor ebx, ebx
movsx r9, byte [rsi + rdi - 1]
lea edx, [rdi - 1]
mov r8, rdi
sub r8, r9
movsxd rax, edx
cmp rax, r8
jb 0x140002f57
lea rcx, [rax + rsi]
cmp byte [rcx], r9b
jne 0x140002f4a
mov byte [rcx], bl
dec edx
dec rcx
movsxd rax, edx
cmp rax, r8
jae 0x140002f34
jmp 0x140002f57
mov r8, rdi
xor edx, edx
mov rcx, rsi
call fcn.140008c60
mov rdx, rsi
mov rcx, r12
call fcn.140001998
mov rcx, r13
call fcn.140004610
mov rcx, rsi
call fcn.140004610
nop
lea rcx, [rsp + 0x38]
call fcn.140001a44
mov rcx, qword [rsp + 0x38]
mov qword [rsp + 0x38], rbx
mov edx, 0x10
call fcn.140004680
mov rax, r12
mov rcx, qword [rbp + 0x3e0]
xor rcx, rsp
call fcn.1400045f0
mov rbx, qword [rsp + 0x540]
add rsp, 0x4f0
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
Function at 0x140002fc0
Capabilities:
Create http request
Read data from internet
Receive data

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
mov eax, 0x22f0
call fcn.14004ff30
sub rsp, rax
mov rax, qword [0x14006f020]
xor rax, rsp
mov qword [rsp + 0x22e0], rax
mov qword [rsp + 0x40], rsp
mov rsi, rdx
mov rbx, rcx
and dword [rsp + 0x20], 0
xor r9d, r9d
xor r8d, r8d
xor edx, edx
lea rcx, str.WinInet
call qword [sym.imp.WININET.dll_InternetOpenW]
mov rdi, rax
mov qword [rsp + 0x38], rax
test rax, rax
je 0x1400030d2
and qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0x80000000
xor r9d, r9d
xor r8d, r8d
mov rdx, rbx
mov rcx, rax
call qword [sym.imp.WININET.dll_InternetOpenUrlA]
mov rbx, rax
mov qword [rsp + 0x30], rax
test rax, rax
je 0x1400030c8
xor edx, edx
mov r8d, 0x2290
lea rcx, [rsp + 0x50]
call fcn.140008c60
lea r9, [rsp + 0x48]
mov r8d, 0x2290
lea rdx, [rsp + 0x50]
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x1400030c8
mov r8d, 0x2290
lea rdx, [rsp + 0x50]
mov rcx, rsi
call fcn.140008530
lea rdx, [0x1400030a1]
mov rcx, rsp
call fcn.140050030
nop
nop
nop
xor eax, eax
mov rcx, qword [rsp + 0x22e0]
xor rcx, rsp
call fcn.1400045f0
lea r11, [rsp + 0x22f0]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
mov rcx, rbx
call qword [sym.imp.WININET.dll_InternetCloseHandle]
nop
mov rcx, rdi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
xor eax, eax
jmp 0x1400030a3
Function at 0x140003580
Capabilities:
Create process on windows

Disassembly:
sub rsp, 0x38
mov dword [rsp + 0x28], 1
lea r8, str.https:__www.google.com_chrome_update_
and qword [rsp + 0x20], 0
lea rdx, str.open
xor r9d, r9d
xor ecx, ecx
call qword [sym.imp.SHELL32.dll_ShellExecuteW]
call fcn.1400030e0
xor eax, eax
add rsp, 0x38
ret

Function at 0x14000ee90
Capabilities:
Get thread local storage value

Disassembly:
mov dword [rsp + 8], ecx
sub rsp, 0x48
call fcn.14000e970
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x14000eecf
mov rax, qword [rsp + 0x20]
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x30], rax
mov ecx, dword [rsp + 0x50]
mov rax, qword [rsp + 0x30]
call qword [0x1400522f8]
jmp 0x14000eed9
mov ecx, dword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_TlsGetValue]
add rsp, 0x48
ret