joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400019c0
Capabilities:
Execute command
Terminate process

Disassembly:
sub rsp, 0x58
mov rax, qword [0x14009d090]
xor rax, rsp
mov qword [rsp + 0x40], rax
xorps xmm0, xmm0
lea rcx, [rsp + 0x20]
movups xmmword [rsp + 0x20], xmm0
movups xmmword [rsp + 0x30], xmm0
call fcn.140018b8d
mov rcx, qword [rsp + 0x30]
mov rax, qword [rsp + 0x20]
shl rcx, 0x20
or rcx, qword [rsp + 0x38]
shl rax, 0x20
or rax, qword [rsp + 0x28]
sub rcx, rax
cmp rcx, 0x100000
jbe 0x140001a3c
mov ecx, 0x3000
lea rdx, str.Caught_by_RDTSC_
call fcn.140001260
lea rcx, str.taskkill__F__IM_svchost.exe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov ecx, 0x3000
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.14007b620
add rsp, 0x58
ret

Function at 0x140001a50
Capabilities:
Check for time delay via queryperformancecounter
Execute command
Terminate process

Disassembly:
sub rsp, 0x48
mov rax, qword [0x14009d090]
xor rax, rsp
mov qword [rsp + 0x30], rax
lea rcx, [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
call fcn.140018b6f
lea rcx, [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov rax, qword [rsp + 0x20]
sub rax, qword [rsp + 0x28]
cmp rax, 0x1e
jle 0x140001ab8
mov ecx, 0x3001
lea rdx, str.Caught_by_QueryPerformanceCounter_
call fcn.140001260
lea rcx, str.taskkill__F__IM_svchost.exe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov ecx, 0x3001
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov rcx, qword [rsp + 0x30]
xor rcx, rsp
call fcn.14007b620
add rsp, 0x48
ret

Function at 0x140001ad0
Capabilities:
Check for time delay via gettickcount
Execute command
Terminate process

Disassembly:
push rbx
sub rsp, 0x20
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov ebx, eax
call fcn.140018b7e
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, ebx
cmp eax, 0x1e
jbe 0x140001b1a
mov ecx, 0x3002
lea rdx, str.Caught_by_GetTickCount_
call fcn.140001260
lea rcx, str.taskkill__F__IM_svchost.exe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov ecx, 0x3002
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
add rsp, 0x20
pop rbx
ret
Function at 0x140001b20
Capabilities:
Execute command
Terminate process

Disassembly:
sub rsp, 0x508
mov rax, qword [0x14009d090]
xor rax, rsp
mov qword [rsp + 0x4f0], rax
xor edx, edx
lea rcx, [rsp + 0x20]
mov r8d, 0x4d0
call sub.VCRUNTIME140.dll_memset
call qword [sym.imp.KERNEL32.dll_GetCurrentThread]
lea rdx, [rsp + 0x20]
mov dword [rsp + 0x50], 0x100010
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetThreadContext]
test eax, eax
je 0x140001bce
cmp qword [rsp + 0x68], 0
jne 0x140001ba4
cmp qword [rsp + 0x70], 0
jne 0x140001ba4
cmp qword [rsp + 0x78], 0
jne 0x140001ba4
cmp qword [rsp + 0x80], 0
jne 0x140001ba4
cmp qword [rsp + 0x88], 0
jne 0x140001ba4
cmp qword [rsp + 0x90], 0
je 0x140001bce
mov ecx, 0x2000
lea rdx, str.Caught_by_a_Hardware_Debug_Register_Check_
call fcn.140001260
lea rcx, str.taskkill__F__IM_svchost.exe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov ecx, 0x2000
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov rcx, qword [rsp + 0x4f0]
xor rcx, rsp
call fcn.14007b620
add rsp, 0x508
ret

Function at 0x140001c00
Capabilities:
Execute command
Terminate process

Disassembly:
push rbx
sub rsp, 0x20
xor ebx, ebx
mov ecx, 0xbeef
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x140001c1a
test ebx, ebx
je 0x140001c48
mov ecx, 0x4000
lea rdx, str.Caught_by_an_CloseHandle_exception_
call fcn.140001260
lea rcx, str.taskkill__F__IM_svchost.exe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov ecx, 0x4000
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
add rsp, 0x20
pop rbx
ret

Function at 0x140001c50
Capabilities:
Terminate process

Disassembly:
push rbx
sub rsp, 0x20
mov ebx, 1
call fcn.140018bb9
jmp 0x140001c64
test ebx, ebx
je 0x140001c85
mov ecx, 0x4001
lea rdx, str.Caught_by_a_Single_Step_Exception_
call fcn.140001260
mov ecx, 0x4001
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
add rsp, 0x20
pop rbx
ret

Function at 0x140001d30
Capabilities:
Print debug messages

Disassembly:
sub rsp, 0x28
lea rcx, str._s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s_s
call qword [sym.imp.KERNEL32.dll_OutputDebugStringA]
jmp 0x140001d43
add rsp, 0x28
ret
Function at 0x1400027f0
Capabilities:
Get token membership

Disassembly:
push rbx
sub rsp, 0x80
mov rax, qword [0x14009d090]
xor rax, rsp
mov qword [rsp + 0x78], rax
xor ebx, ebx
mov word [rsp + 0x6c], 0x500
lea rax, [rsp + 0x60]
mov dword [rsp + 0x70], ebx
mov qword [rsp + 0x50], rax
lea rcx, [rsp + 0x68]
mov dword [rsp + 0x48], ebx
mov r9d, 0x220
mov dword [rsp + 0x40], ebx
lea r8d, [rbx + 0x20]
mov dword [rsp + 0x38], ebx
mov dl, 2
mov dword [rsp + 0x30], ebx
mov dword [rsp + 0x28], ebx
mov dword [rsp + 0x20], ebx
mov dword [rsp + 0x68], ebx
call qword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
test eax, eax
je 0x14000287b
mov rdx, qword [rsp + 0x60]
lea r8, [rsp + 0x70]
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
test eax, eax
jne 0x140002870
mov dword [rsp + 0x70], ebx
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.ADVAPI32.dll_FreeSid]
cmp dword [rsp + 0x70], ebx
setne al
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.14007b620
add rsp, 0x80
pop rbx
ret
Function at 0x140018b40
Capabilities:
Check for peb beingdebugged flag

Disassembly:
xor rax, rax
mov rax, qword gs:[0x60]
mov rax, qword [rax + 2]
and rax, 0xff
ret

Function at 0x140018b57
Capabilities:
Check for peb ntglobalflag flag

Disassembly:
xor rax, rax
mov rax, qword gs:[0x60]
mov rax, qword [rax + 0xbc]
and rax, 0x70
ret

Function at 0x140018b8d
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
mov qword [rcx], rdx
mov qword [rcx + 8], rax
xor rax, rax
mov rax, 5
shr rax, 2
sub rax, rbx
cmp rax, rcx
rdtsc
mov qword [rcx + 0x10], rdx
mov qword [rcx + 0x18], rax
ret
Function at 0x140042d60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x140042da2
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, Ordinal_60
mov qword [rbx], 0
cmp eax, 0x2733
mov edx, 0x51
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret

Function at 0x140042f40
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x138
mov rax, qword [0x14009d090]
xor rax, rsp
mov qword [rsp + 0x120], rax
mov r14, qword [rsp + 0x1a0]
mov rsi, rcx
movsxd rcx, edx
xor r13d, r13d
mov rax, rcx
mov r12, r9
shl rax, 5
mov r15, r8
lea rbx, [rsi + 0x508]
mov rbp, qword [rsi + rcx*8 + 0x4c0]
add rbx, rax
mov rax, qword [rsi + 0x698]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x140043047
lea rax, [0x140042df0]
cmp qword [rsi + rcx*8 + 0x4e8], rax
jne 0x140043047
cmp qword [rbx], r13
je 0x140042fce
test rdi, rdi
je 0x140043047
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.1400524c0
cmp eax, 0xffffffff
je 0x140043047
test al, 1
je 0x140043047
mov rax, qword [rbx]
test rax, rax
jne 0x140043020
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb70]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [fcn.14007c7f2]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], r13
mov qword [rbx + 0x18], r13
test rax, rax
je 0x140043043
mov rdx, qword [rbx + 0x10]
xor r9d, r9d
add rdx, rax
mov r8d, edi
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x140043047
add qword [rbx + 0x10], rcx
jmp 0x140043047
mov qword [rbx + 8], r13
xor r9d, r9d
mov r8d, r12d
mov rdx, r15
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_send]
movsxd rdi, eax
mov dword [r14], r13d
cmp rdi, 0xffffffffffffffff
jne 0x1400430b4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x140043080
mov dword [r14], 0x51
mov rax, r13
jmp 0x1400430b7
mov r8d, 0x100
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.14002cd20
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.1400429e0
mov rcx, qword [rsi]
mov dword [rcx + 0x11b0], ebx
mov dword [r14], Ordinal_60
mov rax, rdi
mov rcx, qword [rsp + 0x120]
xor rcx, rsp
call fcn.14007b620
add rsp, 0x138
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x140043750
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x558], 0
je 0x14004376d
call fcn.14003c8f0
test eax, eax
jne 0x140043793
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x4c0]
cmp rcx, 0xffffffffffffffff
je 0x140043766
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x140043766
mov al, 1
add rsp, 0x28
ret
Function at 0x1400453c0
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
cdqe
add rsp, 0x28
ret

Function at 0x1400456d0
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_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400456fa
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x140085770]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x14004575e
mov rcx, rbx
test r14, r14
je 0x140045748
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x140045796
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140045796
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x140045858
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1400457c0
lea ecx, [rax + 1]
add rcx, rdx
call qword [fcn.14007c7f2]
mov rdi, rax
test rax, rax
je 0x14004584a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14004584a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x1400457f0
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x140045804
mov rcx, rdi
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x140045820
mov rcx, rdi
test r14, r14
je 0x140045841
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x140045847
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.14007c7e6]
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 0x140046550
Capabilities:
Enumerate pe sections

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x20
mov r8d, dword [rcx + 0x28]
mov rdi, rdx
mov rbx, rcx
cmp r8d, 0x40
jae 0x140046708
lea ecx, [r8*8]
mov qword [rsp + 0x30], rsi
add qword [rbx], rcx
mov byte [r8 + rbx + 0x2c], pe_nt_image_headers64
mov eax, dword [rbx + 0x28]
inc eax
mov dword [rbx + 0x28], eax
cmp eax, 0x38
jbe 0x1400465c8
cmp eax, 0x40
jae 0x1400465b2
nop word [rax + rax]
mov byte [rax + rbx + 0x2c], 0
mov eax, dword [rbx + 0x28]
inc eax
mov dword [rbx + 0x28], eax
cmp eax, 0x40
jb 0x1400465a0
lea rsi, [rbx + 0x2c]
mov rcx, rbx
mov rdx, rsi
call fcn.140046850
xor eax, eax
mov dword [rbx + 0x28], eax
jmp 0x1400465d0
lea rsi, [rbx + 0x2c]
jae 0x1400465e2
nop
mov byte [rax + rbx + 0x2c], 0
mov eax, dword [rbx + 0x28]
inc eax
mov dword [rbx + 0x28], eax
cmp eax, 0x38
jb 0x1400465d0
movzx eax, byte [rbx + 7]
mov rdx, rsi
mov byte [rbx + 0x64], al
mov rcx, rbx
movzx eax, byte [rbx + 6]
mov byte [rbx + 0x65], al
movzx eax, byte [rbx + 5]
mov byte [rbx + 0x66], al
movzx eax, byte [rbx + 4]
mov byte [rbx + 0x67], al
movzx eax, byte [rbx + 3]
mov byte [rbx + 0x68], al
movzx eax, byte [rbx + 2]
mov byte [rbx + 0x69], al
movzx eax, byte [rbx + 1]
mov byte [rbx + 0x6a], al
movzx eax, byte [rbx]
mov byte [rbx + 0x6b], al
call fcn.140046850
movzx eax, byte [rbx + 0xb]
mov byte [rdi], al
movzx eax, byte [rbx + 0xa]
mov byte [rdi + 1], al
movzx eax, byte [rbx + 9]
mov byte [rdi + 2], al
movzx eax, byte [rbx + 8]
mov byte [rdi + 3], al
movzx eax, byte [rbx + 0xf]
mov byte [rdi + 4], al
movzx eax, byte [rbx + 0xe]
mov byte [rdi + 5], al
movzx eax, byte [rbx + 0xd]
mov byte [rdi + 6], al
movzx eax, byte [rbx + 0xc]
mov byte [rdi + 7], al
movzx eax, byte [rbx + 0x13]
mov byte [rdi + 8], al
movzx eax, byte [rbx + 0x12]
mov byte [rdi + 9], al
movzx eax, byte [rbx + 0x11]
mov byte [rdi + 0xa], al
movzx eax, byte [rbx + 0x10]
mov byte [rdi + 0xb], al
movzx eax, byte [rbx + 0x17]
mov byte [rdi + 0xc], al
movzx eax, byte [rbx + 0x16]
mov byte [rdi + 0xd], al
movzx eax, byte [rbx + 0x15]
mov byte [rdi + 0xe], al
movzx eax, byte [rbx + 0x14]
mov byte [rdi + 0xf], al
movzx eax, byte [rbx + 0x1b]
mov byte [rdi + 0x10], al
movzx eax, byte [rbx + 0x1a]
mov byte [rdi + 0x11], al
movzx eax, byte [rbx + 0x19]
mov byte [rdi + 0x12], al
movzx eax, byte [rbx + 0x18]
mov byte [rdi + 0x13], al
movzx eax, byte [rbx + 0x1f]
mov byte [rdi + 0x14], al
movzx eax, byte [rbx + 0x1e]
mov byte [rdi + 0x15], al
movzx eax, byte [rbx + 0x1d]
mov byte [rdi + 0x16], al
movzx eax, byte [rbx + 0x1c]
mov byte [rdi + 0x17], al
movzx eax, byte [rbx + 0x23]
mov byte [rdi + 0x18], al
movzx eax, byte [rbx + 0x22]
mov byte [rdi + 0x19], al
movzx eax, byte [rbx + 0x21]
mov byte [rdi + 0x1a], al
movzx eax, byte [rbx + 0x20]
mov byte [rdi + 0x1b], al
movzx eax, byte [rbx + 0x27]
mov byte [rdi + 0x1c], al
movzx eax, byte [rbx + 0x26]
mov byte [rdi + 0x1d], al
movzx eax, byte [rbx + 0x25]
mov byte [rdi + 0x1e], al
movzx eax, byte [rbx + 0x24]
mov rsi, qword [rsp + 0x30]
mov byte [rdi + 0x1f], al
mov rbx, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x140046720
Capabilities:
Hash data using sha256

Disassembly:
xor eax, eax
mov qword [rcx + 0x24], 0x5be0cd19
mov qword [rcx], rax
mov dword [rcx + 8], 0x6a09e667
mov dword [rcx + 0xc], 0xbb67ae85
mov dword [rcx + 0x10], 0x3c6ef372
mov dword [rcx + 0x14], 0xa54ff53a
mov dword [rcx + 0x18], 0x510e527f
mov dword [rcx + 0x1c], 0x9b05688c
mov dword [rcx + 0x20], 0x1f83d9ab
ret
Function at 0x140050f40
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x14009d090]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov edx, 1
mov dword [rsp + 0x34], reloc.WS2_32.dll_recv
mov ebp, 2
mov dword [rsp + 0x30], 1
mov ecx, ebp
mov rsi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x140050f95
jmp 0x140051144
mov qword [rsp + 0x80], rbx
mov ecx, 0x7f000001
xor ebx, ebx
mov word [rsp + 0x38], bp
mov qword [rsp + 0x40], rbx
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rsp + 0x30]
mov word [rsp + 0x3a], bx
mov edx, 0xffff
mov dword [rsp + 0x3c], eax
lea r8d, [rbx + 4]
mov qword [rsi + 8], 0xffffffffffffffff
mov rcx, rdi
mov qword [rsi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x14005111b
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x14005111b
lea r8, [rsp + 0x34]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x14005111b
lea edx, [rbx + 1]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x14005111b
xor r8d, r8d
lea edx, [rbx + 1]
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_socket]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
je 0x14005111b
lea r8d, [rbx + 0x10]
mov rcx, rax
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x14005111b
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsi + 8], rax
cmp rax, 0xffffffffffffffff
je 0x14005111b
mov r9, rsi
lea r8, [0x14008738c]
lea edx, [rbx + 0xc]
lea rcx, [rsp + 0x48]
call fcn.1400312a0
lea rax, [rsp + 0x48]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400510b5
mov rcx, qword [rsi]
lea rdx, [rsp + 0x48]
xor r9d, r9d
mov r8d, ebx
call qword [sym.imp.WS2_32.dll_send]
movsxd rcx, eax
cmp rcx, rbx
jne 0x14005111b
mov rcx, qword [rsi + 8]
lea rdx, [rsp + 0x54]
xor r9d, r9d
lea r8d, [r9 + 0xc]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, rbx
jne 0x14005111b
mov r8, rbx
lea rdx, [rsp + 0x54]
lea rcx, [rsp + 0x48]
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x14005111b
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x14005113c
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi + 8]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.14007b620
lea r11, [rsp + 0x70]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x140054bb0
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 0x140054d74
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140054d54
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140054c0d
lea ebp, [rax + 0xe]
jmp 0x140054c19
cmp eax, 0x17
jne 0x140054cc1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140054cc1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140054cc1
cmp rax, rbp
jb 0x140054cc1
mov ecx, Ordinal_50
call qword [fcn.14007c7f2]
mov rdi, rax
test rax, rax
je 0x140054cfc
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 [fcn.14007c7f2]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x140054ceb
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 0x140054cae
call qword [case.0x140037b69.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140054cd0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x140054cbe
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140054c00
jmp 0x140054d02
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14007c7e6]
mov rcx, rdi
call qword [fcn.14007c7e6]
jmp 0x140054d02
mov rcx, rdi
mov r14d, 8
call qword [fcn.14007c7e6]
jmp 0x140054d02
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140054d17
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140054d4f
test rbx, rbx
je 0x140054d4a
mov rcx, qword [rbx + 0x20]
call qword [fcn.14007c7e6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14007c7e6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14007c7e6]
mov rbx, rdi
test rdi, rdi
jne 0x140054d21
mov rbx, r13
jmp 0x140054d63
test rbx, rbx
jne 0x140054d63
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 0x140055230
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 0x140058420
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 [0x14009d040]
mov rdi, rax
test rax, rax
je 0x14005849d
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 0x1400584c8
cmp ebx, esi
je 0x1400584c8
cmp ebx, 0x8000
ja 0x1400584c8
cmp ebx, esi
jb 0x1400584c3
mov edx, ebx
mov rcx, rdi
call qword [0x14009d040]
mov rdi, rax
test rax, rax
jne 0x140058460
mov rcx, rbp
call qword [fcn.14007c7e6]
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 0x1400584a8
mov rcx, rdi
jmp 0x1400584a0

Function at 0x14005ea70
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 [0x14009d090]
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], pe_nt_image_headers64
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14005eaea
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], pe_nt_image_headers64
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.140043640
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14005eb0f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400429e0
lea eax, [rbx + 0x1f]
jmp 0x14005eb88
lea rdx, str.Connection_accepted_from_server_n
call fcn.140042b60
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140051170
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14005eb86
mov dl, 1
mov rcx, rsi
call fcn.140033300
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.140033300
test ebx, ebx
je 0x14005eb86
mov rcx, rdi
call fcn.14005f0a0
mov eax, Ordinal_45
jmp 0x14005eb88
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14007b620
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 0x14005fb80
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 0x14005fba5
cmp dword [rax + 0x9f8], 0
je 0x14005fbd1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14005fbd1
lea rdx, str.MDTM__s
call fcn.140076bd0
test eax, eax
jne 0x14005fbde
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140060a10
add rsp, 0x20
pop rbx
ret