joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180087c80
Capabilities:
Get hostname

Disassembly:
push rdi
sub rsp, 0x170
mov rax, qword [0x18020ce50]
xor rax, rsp
mov qword [rsp + 0x160], rax
mov rdi, rcx
mov qword [rsp + 0x190], rsi
movzx esi, dl
lea rcx, [rsp + 0x40]
xorps xmm0, xmm0
xor edx, edx
mov r8d, 0x118
movups xmmword [rsp + 0x20], xmm0
call fcn.180162730
lea rcx, [rsp + 0x40]
call fcn.1800895c0
call qword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov eax, eax
mov edx, 0x100
mov ecx, eax
shr rcx, 0x10
xor rcx, rax
movzx eax, cx
lea rcx, [rsp + 0x50]
mov qword [rsp + 0x48], rax
call qword [sym.imp.WS2_32.dll_gethostname]
test eax, eax
je 0x180087d59
call fcn.180175c18
cmp dword [rax], 0x26
jne 0x180087d25
mov ecx, 2
call fcn.180167c6c
mov rcx, rax
lea rdx, str.hostname_exceeds__d_characters__truncating.
mov r8d, 0x100
call fcn.18007d3a0
jmp 0x180087d59
mov qword [rsp + 0x188], rbx
call fcn.180175c18
mov ecx, 2
mov rbx, rax
call fcn.180167c6c
mov r8d, dword [rbx]
lea rdx, str.unable_to_get_hostname:__d
mov rcx, rax
call fcn.18007d3a0
mov rbx, qword [rsp + 0x188]
mov byte [rsp + 0x14f], 0
mov eax, 1
lock xadd qword [0x18020c088], rax
movaps xmm0, xmmword [rsp + 0x40]
lea r9, [rsp + 0x20]
mov qword [rsp + 0x150], rax
lea r8, [rsp + 0x30]
movq rax, xmm0
lea rcx, [rsp + 0x40]
not rax
mov edx, 0x118
movups xmmword [rsp + 0x30], xmm0
mov qword [rsp + 0x38], rax
call fcn.180087f20
mov eax, dword [rsp + 0x20]
test sil, sil
mov rsi, qword [rsp + 0x190]
mov dword [rdi + 0x10], eax
movzx eax, byte [rsp + 0x24]
mov byte [rdi + 0x14], al
je 0x180087ddd
mov rax, qword [rsp + 0x28]
mov ecx, eax
and ecx, 0xff0ffff0
and rax, 0xffffffffff0ffff0
mov dword [rdi + 4], ecx
mov qword [rdi + 8], rax
mov rax, qword [rsp + 0x48]
mov qword [rdi + 0x18], rax
mov rcx, qword [rsp + 0x160]
xor rcx, rsp
call fcn.18015c050
add rsp, 0x170
pop rdi
ret
Function at 0x180087f20
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rdi
push r12
sub rsp, 0x40
mov r10, qword [r8 + 8]
xor eax, eax
mov r11, qword [r8]
mov rbx, rcx
mov qword [rsp + 0x30], rax
mov r8, r11
mov qword [rsp + 0x38], rax
mov rdi, rdx
mov qword [rsp + 0x68], r14
mov rax, rdx
mov r14, rcx
mov qword [rsp + 0x70], r15
and eax, 7
shl rdi, 0x38
sub r14, rax
movabs rcx, 0x7465646279746573
mov rax, r10
mov r15d, edx
xor rax, rcx
add r14, rdx
movabs rcx, 0x6c7967656e657261
and r15d, 7
xor r8, rcx
mov r12, r9
movabs rcx, 0x736f6d6570736575
mov ebp, 2
xor r11, rcx
movabs rcx, 0x646f72616e646f83
xor r10, rcx
cmp rbx, r14
je 0x180088027
mov qword [rsp + 0x60], rsi
nop word [rax + rax]
mov rsi, qword [rbx]
mov r9, rbp
xor rax, rsi
nop dword [rax]
add r8, rax
add r11, r10
ror r10, 0x33
xor r10, r11
ror rax, 0x30
xor rax, r8
ror r11, 0x20
add r8, r10
add r11, rax
mov rdx, r8
ror r10, 0x2f
mov rcx, r8
shr rdx, 0x20
xor r10, r8
ror rax, 0x2b
shl rcx, 0x20
mov r8, rdx
or r8, rcx
xor rax, r11
sub r9, 1
jne 0x180087fd0
xor r11, rsi
add rbx, 8
cmp rbx, r14
jne case.default.0x180088046
mov rsi, qword [rsp + 0x60]
mov r14, qword [rsp + 0x68]
lea r9, [0x180000000]
movsxd rcx, r15d
mov r15, qword [rsp + 0x70]
mov edx, dword [r9 + rcx*4 + 0x88200]
add rdx, r9
jmp rdx
movzx ecx, byte [rbx + 6]
shl rcx, 0x30
or rdi, rcx
movzx ecx, byte [rbx + 5]
shl rcx, 0x28
or rdi, rcx
movzx ecx, byte [rbx + 4]
shl rcx, 0x20
or rdi, rcx
movzx ecx, byte [rbx + 3]
shl rcx, 0x18
or rdi, rcx
movzx ecx, byte [rbx + 2]
shl rcx, 0x10
or rdi, rcx
movzx ecx, byte [rbx + 1]
shl rcx, 8
or rdi, rcx
movzx ecx, byte [rbx]
or rdi, rcx
xor rax, rdi
add r8, rax
add r11, r10
ror r10, 0x33
xor r10, r11
ror rax, 0x30
xor rax, r8
ror r11, 0x20
add r8, r10
add r11, rax
mov rdx, r8
ror r10, 0x2f
mov rcx, r8
shr rdx, 0x20
xor r10, r8
ror rax, 0x2b
shl rcx, 0x20
mov r8, rdx
or r8, rcx
xor rax, r11
sub rbp, 1
jne 0x180088093
xor r11, rdi
mov r9d, 4
xor r8, 0xee
mov ebx, r9d
nop dword [rax]
add r8, rax
add r11, r10
ror r10, 0x33
xor r10, r11
ror rax, 0x30
xor rax, r8
ror r11, 0x20
add r8, r10
add r11, rax
mov rdx, r8
ror r10, 0x2f
mov rcx, r8
shr rdx, 0x20
xor r10, r8
ror rax, 0x2b
shl rcx, 0x20
mov r8, rdx
or r8, rcx
xor rax, r11
sub rbx, 1
jne 0x1800880f0
mov rcx, rax
xor rcx, r8
xor rcx, r10
xor rcx, r11
mov qword [rsp + 0x30], rcx
xor r10, 0xdd
nop
add r8, rax
add r11, r10
ror r10, 0x33
xor r10, r11
ror rax, 0x30
xor rax, r8
ror r11, 0x20
add r8, r10
add r11, rax
mov rdx, r8
ror r10, 0x2f
mov rcx, r8
shr rdx, 0x20
xor r10, r8
ror rax, 0x2b
shl rcx, 0x20
mov r8, rdx
or r8, rcx
xor rax, r11
sub r9, 1
jne 0x180088150
mov rbx, qword [rsp + 0x78]
xor rax, r8
xor rax, r10
xor rax, r11
mov qword [rsp + 0x38], rax
movups xmm0, xmmword [rsp + 0x30]
movups xmmword [r12], xmm0
add rsp, 0x40
pop r12
pop rdi
pop rbp
ret
Function at 0x1800aa370
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rdi, rax
test rax, rax
jne 0x1800aa39a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, [0x1801b1640]
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1801b1650]
mov rcx, rbx
mov r14, rax
call fcn.18017870c
test rax, rax
je 0x1800aa3f9
mov rcx, rbx
test r14, r14
je 0x1800aa3e6
xor edx, edx
lea r8d, [rdx + 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_LoadLibraryW]
test r14, r14
je 0x1800aa430
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1800aa430
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_GetSystemDirectoryW]
mov r15d, eax
test eax, eax
je 0x1800aa4fa
mov rdi, 0xffffffffffffffff
mov qword [rsp + 0x40], rsi
mov rdx, rdi
nop dword [rax]
inc rdx
cmp word [rbx + rdx*2], bp
jne 0x1800aa460
lea ecx, [rax + 1]
add rcx, rdx
add rcx, rcx
call qword [fcn.18016ea30]
mov rsi, rax
test rax, rax
je 0x1800aa4ec
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x1800aa4ec
mov rax, rdi
cmp word [rsi + rax*2 + 2], bp
lea rax, [rax + 1]
jne 0x1800aa493
mov dword [rsi + rax*2], 0x5c
cmp word [rsi + rdi*2 + 2], bp
lea rdi, [rdi + 1]
jne 0x1800aa4a5
lea rcx, [rdi + rdi]
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, word [rbx]
mov word [rcx + rbx], ax
lea rbx, [rbx + 2]
test ax, ax
jne 0x1800aa4c0
mov rcx, rsi
test r14, r14
je 0x1800aa4e3
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x1800aa4e9
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rbp, rax
mov rcx, rsi
call qword [fcn.1801683fc]
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 0x1800aa560
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x18020ce50]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x1800aa5c6
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1800aa5a9
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x1800aa5a3
shr ax, 8
cmp al, 2
je 0x1800aa5c6
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.18015c050
add rsp, 0x1e8
ret
call fcn.1800de380
test eax, eax
jne 0x1800aa7d7
mov qword [rsp + 0x200], rsi
lea rcx, str.kernel32
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rdi, rax
test rax, rax
jne 0x1800aa606
mov qword [0x1802b84a8], rsi
jmp 0x1800aa794
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x1801b1640]
mov rcx, rdi
mov qword [rsp + 0x1f8], rbp
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rbx, str.iphlpapi.dll
mov rbp, rax
mov rcx, rbx
lea rdx, [0x1801b1650]
call fcn.18017870c
test rax, rax
je 0x1800aa66a
mov rcx, rbx
test rbp, rbp
je 0x1800aa65c
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x1800aa75c
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x1800aa75c
test rbp, rbp
je 0x1800aa699
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1800aa699
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x1800aa75c
xor edx, edx
mov qword [rsp + 0x1e0], r14
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov r14d, eax
test eax, eax
je 0x1800aa754
lea ecx, [rax + 1]
lea rcx, [rcx*2 + 0x18]
call qword [fcn.18016ea30]
mov rdi, rax
test rax, rax
je 0x1800aa74b
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x1800aa74b
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop dword [rax]
cmp word [rdi + rax*2 + 2], si
lea rax, [rax + 1]
jne 0x1800aa6f0
mov dword [rdi + rax*2], 0x5c
cmp word [rdi + rcx*2 + 2], si
lea rcx, [rcx + 1]
jne 0x1800aa702
lea rdx, [rcx + rcx]
sub rdx, rbx
add rdx, rdi
nop word [rax + rax]
movzx eax, word [rbx]
mov word [rdx + rbx], ax
lea rbx, [rbx + 2]
test ax, ax
jne 0x1800aa720
mov rcx, rdi
test rbp, rbp
je 0x1800aa742
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x1800aa748
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1801683fc]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1802b84a8], rsi
test rsi, rsi
je 0x1800aa794
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1800aa794
mov qword [0x1802b84a0], rax
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.1800ddf30
test al, al
lea rcx, [0x1802ba760]
setne byte [0x1802ba758]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov rdi, qword [rsp + 0x208]
xor eax, eax
mov rsi, qword [rsp + 0x200]
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.18015c050
add rsp, 0x1e8
ret
Function at 0x1800b2fe0
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x1800b2ff5
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.1800b2a70
Function at 0x1800bc0f0
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.18009a690
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.1800bb3c0
mov rcx, rdi
mov rsi, rax
call fcn.1800bb3c0
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x1800bc1a0
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.18009a690
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.18009a720
cmp rax, 0x3e8
ja 0x1800bc1d1
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_MoveFileExW]
test eax, eax
je 0x1800bc150
test rsi, rsi
je 0x1800bc1ad
mov rcx, rsi
call fcn.1801683fc
test rbx, rbx
je 0x1800bc1ba
mov rcx, rbx
call fcn.1801683fc
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 0x1800bc1de
mov rcx, rsi
call fcn.1801683fc
test rbx, rbx
je 0x1800bc1eb
mov rcx, rbx
call fcn.1801683fc
mov eax, 1
jmp 0x1800bc1bc
Function at 0x1800bc680
Capabilities:
Resolve dns

Disassembly:
push rdi
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor edi, edi
mov qword [r9], rdi
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x1800bc81e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x1800bc7fe
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x1800bc6ee
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1800bc6e0
inc rbx
jmp 0x1800bc6f0
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1800bc6fd
lea ebp, [rax + 0xe]
jmp 0x1800bc709
cmp eax, 0x17
jne 0x1800bc7a1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x1800bc7a1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1800bc7a1
cmp rax, rbp
jb 0x1800bc7a1
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [fcn.18016ea30]
mov r14, rax
test rax, rax
je 0x1800bc7b0
mov ecx, dword [rsi]
mov r8, rbp
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], ebp
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.180162090
test rbx, rbx
je 0x1800bc78e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.180162090
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x1800bc79e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1800bc6d0
jmp 0x1800bc7b6
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x1800bc7d0
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x1800bc7f9
test rdi, rdi
je 0x1800bc7f5
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.1801683fc]
mov rdi, rbx
test rbx, rbx
jne 0x1800bc7e0
xor edi, edi
jmp 0x1800bc80d
test rdi, rdi
jne 0x1800bc80d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rsi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rdi
add rsp, 0x28
pop r15
pop r13
pop r12
pop rdi
ret
Function at 0x1800bcd20
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, 0x2b
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x1800bcdfb
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.1800a11e0
cmp eax, 4
je 0x1800bcd78
mov edx, eax
jmp 0x1800bcda5
cmp byte [0x1802b84b4], r14b
jne 0x1800bcdaf
mov r9d, 2
mov dword [rsp + 0x50], r14d
lea rdx, [rsp + 0x50]
xor ecx, ecx
lea r8d, [r9 + 2]
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb edx, edx
and edx, 2
mov eax, edx
test eax, eax
jne 0x1800bcdfd
mov eax, dword [rsp + 0x50]
jmp 0x1800bcdce
imul eax, dword [0x1802b84b0], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1802b84b0], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x1800bcdf2
sub rsi, rdi
nop word [rax + rax]
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x1800bcde0
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1800bcd50
mov eax, edx
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret

Function at 0x1800bce10
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x18020ce50]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rax, r8
lea r15, [rsp + 0x30]
and rax, 0xfffffffffffffffe
mov r14, r8
mov rsi, rdx
mov r12, rcx
cmp rax, 0x100
jae 0x1800bcfbc
test r14b, 1
je 0x1800bcfbc
mov qword [r11 - 0x28], rbp
dec r14
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x30]
mov qword [r11 + 0x18], rbx
mov ecx, 0x2b
mov qword [r11 - 0x38], r13
je 0x1800bcf3b
xor r13d, r13d
nop word [rax + rax]
mov ebx, 4
lea rdx, [rsp + 0x20]
cmp rbp, rbx
mov r8d, 4
mov rcx, r12
cmovb rbx, rbp
call fcn.1800a11e0
cmp eax, 4
je 0x1800bceb8
mov ecx, eax
jmp 0x1800bcee5
cmp byte [0x1802b84b4], r13b
jne 0x1800bcef3
mov r9d, 2
mov dword [rsp + 0x20], r13d
lea rdx, [rsp + 0x20]
xor ecx, ecx
lea r8d, [r9 + 2]
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb ecx, ecx
and ecx, 2
mov eax, ecx
test eax, eax
jne 0x1800bcf7d
mov eax, dword [rsp + 0x20]
jmp 0x1800bcf12
imul eax, dword [0x1802b84b0], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x1802b84b0], eax
ror eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x1800bcf32
sub rbp, rbx
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x1800bcf20
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x1800bce90
mov eax, ecx
test ecx, ecx
jne 0x1800bcf7d
test r14, r14
je 0x1800bcf78
lea rdx, [0x1801b3dc0]
nop dword [rax]
movzx ecx, byte [r15]
lea r15, [r15 + 1]
mov eax, ecx
and ecx, 0xf
shr rax, 4
movzx eax, byte [rax + rdx]
mov byte [rsi], al
movzx eax, byte [rcx + rdx]
mov byte [rsi + 1], al
add rsi, 2
sub r14, 2
jne 0x1800bcf50
mov byte [rsi], 0
xor eax, eax
mov rbx, qword [rsp + 0x110]
mov r13, qword [rsp + 0xc0]
mov rbp, qword [rsp + 0xd0]
mov rdi, qword [rsp + 0xc8]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.18015c050
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, 0x2b
jmp 0x1800bcf9d
Function at 0x1800bfea0
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 [fcn.18016c6c4]
mov rdi, rax
test rax, rax
je 0x1800bff1d
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 0x1800bff48
cmp ebx, esi
je 0x1800bff48
cmp ebx, 0x8000
ja 0x1800bff48
cmp ebx, esi
jb 0x1800bff43
mov edx, ebx
mov rcx, rdi
call qword [fcn.18016c6c4]
mov rdi, rax
test rax, rax
jne 0x1800bfee0
mov rcx, rbp
call qword [fcn.1801683fc]
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 0x1800bff28
mov rcx, rdi
jmp 0x1800bff20

Function at 0x1800c1710
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
xor r9d, r9d
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
mov rcx, qword [rcx + 0x1a8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1800c176f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.1800a7d30
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1800c12b0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1800c1910
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1800c1ac5
push rsi
push rdi
push r13
sub rsp, 0x20
mov rsi, qword [rcx + 0x1a0]
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 + 0x1eb8]
lea r14, [rsi + 0x1cb8]
mov qword [rsp + 0x58], r15
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x1800c1967
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1800c1980
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800c1980
mov byte [rax], 0x1f
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 0x1800c19bd
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1800c19d0
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x48]
cmp r9, rbx
jae 0x1800c1a0f
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800c1a0f
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800c1a0f
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800c1a0f
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ec0], r9
lea r8, [rsi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.1800c13e0
mov rcx, qword [r13 + 0x1a8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1800c1a71
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1800a7d30
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.1800c17a0
mov rcx, qword [r13 + 0x1a8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1800c1abd
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.1800a7d30
add rsp, 0x20
pop r13
pop rdi
pop rsi
ret
Function at 0x1800c3110
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x18020ce50]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x20]
mov rsi, rcx
xor r9d, r9d
mov rdi, qword [rax + 0x5d0]
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], 0x80
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x20], rax
mov r8d, dword [rdi + 0x144]
mov rdx, qword [rdi + 0x150]
add r8d, 4
mov rcx, qword [rdi + 0x18]
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rdi + 0x138], 0
mov dword [rdi + 0x13c], eax
jne 0x1800c31a7
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.180162090
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0xe8], rbx
mov qword [rsp + 0xf0], rbp
cmp r8d, 4
jge 0x1800c320d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.1800a7d30
mov dword [rdi + 0xc], 7
xor eax, eax
mov rbp, qword [rsp + 0xf0]
mov rbx, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.18015c050
mov rsi, qword [rsp + 0xf8]
add rsp, 0xd0
pop rdi
ret
mov rdx, qword [rdi + 0x150]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rdi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x1800c3243.1
movsxd rax, ecx
lea r9, [0x180000000]
mov ecx, dword [r9 + rax*4 + 0xc335c]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x1800c3243.4
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.0x1800c3243.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1800a80d0
mov ebx, eax
test eax, eax
je 0x1800c32a2
mov edx, 5
mov rcx, rdi
call fcn.1800c3d70
mov eax, ebx
jmp 0x1800c31dc
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0x100], rax
mov rdx, qword [rsi + 0x100]
call fcn.1800b9e30
jmp case.0x1800c3243.4
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbx, eax
lea rbp, [rdx + 4]
movzx eax, byte [rdx + 3]
mov rdx, rbx
shl ecx, 8
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, rbp
call fcn.1800c3de0
cmp rax, rbx
jae case.0x1800c3243.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.1800a7e10
jmp case.0x1800c3243.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.1800c2e60
test eax, eax
je case.0x1800c3243.4
jmp 0x1800c31dc
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1801e88e0]
call fcn.1800a7d30
mov rcx, rsi
call fcn.1800ba2a0
test eax, eax
je 0x1800c31da
mov edx, 5
mov rcx, rdi
call fcn.1800c3d70
mov eax, 0x2a
jmp 0x1800c31dc