joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400086f0
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
sub rsp, 0x30
mov r12, rcx
mov rcx, qword [rcx + 0x148]
mov rbx, r9
mov esi, r8d
mov rbp, rdx
call qword [sym.imp.KERNEL32.dll_ResetEvent]
lea rcx, [r12 + 0x138]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
lea rcx, [r12 + 0x160]
mov r8, rbx
mov edx, 0xff
call qword [sym.imp.MSVCR100.dll_wcscpy_s]
lea rcx, [r12 + 0x160]
call qword [sym.imp.KERNEL32.dll_lstrlenW]
lea rdx, [r12 + 0x160]
lea rcx, [r12 + 0x160]
lea eax, [rax + rax + 2]
movsxd r8, eax
mov dword [r12 + 0x360], eax
call sub.MSVCR100.dll_memcpy
mov r11d, dword [r12 + 0x360]
mov rcx, qword [r12 + 0x378]
xor edx, edx
add r11d, 6
add rcx, 8
mov word [rsp + 0x28], dx
mov dword [r12 + 0x364], r11d
mov rax, qword [rcx]
mov qword [rsp + 0x20], rdx
xor r9d, r9d
movzx r8d, si
mov rdx, rbp
call qword [rax]
test eax, eax
je 0x140008805
lea rcx, [r12 + 0x140]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov rax, qword [r12 + 0x140]
sub rax, qword [r12 + 0x138]
pxor xmm0, xmm0
pxor xmm1, xmm1
cvtsi2sd xmm0, qword [r12 + 0x130]
cvtsi2sd xmm1, rax
divsd xmm0, qword [0x140019e50]
mov al, 1
divsd xmm1, xmm0
movsd qword [r12 + 0x128], xmm1
jmp 0x140008807
xor al, al
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x30
pop r13
pop r12
pop rdi
ret
Function at 0x140010a90
Capabilities:
Set socket configuration

Disassembly:
jmp 0x140012520
mov dword [rsp + 0x10], edx
sub rsp, 0x38
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0x1002
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x38
ret

Function at 0x140010aa0
Capabilities:
Set socket configuration

Disassembly:
jmp 0x140012550
mov dword [rsp + 0x10], edx
sub rsp, 0x38
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0x1001
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x38
ret

Function at 0x140012460
Capabilities:
Set socket configuration

Disassembly:
mov dword [rsp + 0x10], edx
sub rsp, 0x38
mov edx, 6
lea r9, [rsp + 0x48]
mov dword [rsp + 0x20], 4
lea r8d, [rdx - 5]
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x38
ret

Function at 0x140012520
Capabilities:
Set socket configuration

Disassembly:
jmp 0x140012520
mov dword [rsp + 0x10], edx
sub rsp, 0x38
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0x1002
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x38
ret

Function at 0x140012550
Capabilities:
Set socket configuration

Disassembly:
jmp 0x140012550
mov dword [rsp + 0x10], edx
sub rsp, 0x38
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0x1001
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x38
ret

Function at 0x140012580
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rdi, rcx
mov dword [rsp + 0x50], 1
mov dword [rsp + 0x48], 0
test edx, edx
jne 0x1400125a8
lea r9, [rsp + 0x50]
jmp 0x1400125b2
cmp edx, 1
jne 0x1400125fb
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0xfffffffb
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 4
mov rcx, rdi
mov dword [rsp + 0x20], 4
mov ebx, eax
call qword [sym.imp.WS2_32.dll_setsockopt]
or eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
cmp edx, 2
jne 0x14001264e
lea r9, [rsp + 0x48]
mov edx, 0xffff
mov r8d, 0xfffffffb
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
lea r9, [rsp + 0x50]
mov edx, 0xffff
mov r8d, 4
mov rcx, rdi
mov ebx, eax
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
or eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
mov ecx, 0x57
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rbx, qword [rsp + 0x40]
or eax, 0xffffffff
add rsp, 0x30
pop rdi
ret
Function at 0x1400129b0
Capabilities:
Get file size

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov rbx, rdx
mov rdi, rcx
lea rdx, [rsp + 0x44]
mov rcx, rbx
mov rbp, r9
mov rsi, r8
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov r8d, dword [rsp + 0x60]
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x40], eax
mov rax, qword [rsp + 0x40]
cmp rax, rsi
cmovb rax, rsi
xor edx, edx
mov qword [rsp + 0x40], rax
mov ecx, dword [rsp + 0x40]
shr rax, 0x20
mov dword [rsp + 0x20], ecx
mov rcx, rbx
mov r9d, eax
call qword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov rcx, rax
mov qword [rdi + 0x10], rax
test rax, rax
jne 0x140012a2e
call fcn.140010a20
jmp 0x140012a96
test rsi, rsi
jne 0x140012a41
mov rax, qword [rsp + 0x40]
sub rax, rbp
mov qword [rdi + 8], rax
jmp 0x140012a45
mov qword [rdi + 8], rsi
mov edx, dword [rsp + 0x68]
mov rax, qword [rdi + 8]
mov qword [rdi + 0x18], rbp
mov r8d, dword [rdi + 0x1c]
mov r9d, ebp
mov qword [rsp + 0x28], 0
mov dword [rdi + 0x20], edx
mov qword [rsp + 0x20], rax
call qword [sym.imp.KERNEL32.dll_MapViewOfFileEx]
mov qword [rdi], rax
test rax, rax
jne 0x140012a94
call fcn.140010a20
mov rcx, qword [rdi + 0x10]
mov ebx, eax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov qword [rdi + 0x10], 0
mov eax, ebx
jmp 0x140012a96
xor eax, eax
mov rbx, qword [rsp + 0x48]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret

Function at 0x140012b80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
sub rsp, 0x50
xor ebx, ebx
mov rdi, r8
mov rsi, rdx
mov r12, r9
mov dword [rax - 0x38], 0x1c
lea r8, [rax - 0x38]
mov word [rax - 0x30], bx
lea rdx, [rax - 0x30]
cmp dword [rsp + 0x80], ebx
je 0x140012bc4
call qword [sym.imp.WS2_32.dll_getsockname]
jmp 0x140012bca
call qword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x140012bd2
xor eax, eax
jmp 0x140012c4d
movzx ecx, word [rsp + 0x2a]
mov qword [rsp + 0x60], rbp
movzx ebp, word [rsp + 0x28]
call qword [sym.imp.WS2_32.dll_ntohs]
lea rcx, [rsp + 0x30]
lea rdx, [rsp + 0x2c]
mov word [r12], ax
movzx eax, word [rsp + 0x28]
movsxd r9, dword [rdi]
cmp eax, 2
mov r8, rsi
cmovne rdx, rcx
mov ecx, eax
call sub.WS2_32.dll_InetNtopW
test rax, rax
je 0x140012c28
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_lstrlenW]
mov ebx, 1
inc eax
mov dword [rdi], eax
jmp 0x140012c46
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x57
jne 0x140012c46
mov ecx, 0x2e
mov eax, reloc.WS2_32.dll_recv
cmp bp, 2
cmove ecx, eax
mov dword [rdi], ecx
mov rbp, qword [rsp + 0x60]
mov eax, ebx
mov rbx, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x70]
mov rdi, qword [rsp + 0x78]
add rsp, 0x50
pop r12
ret
Function at 0x140012c90
Capabilities:
Get file size

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x40
mov rax, rcx
mov rcx, qword [rdx + 8]
mov rbx, rdx
xor edx, edx
mov edi, r9d
mov rsi, r8
test rcx, rcx
je 0x140012ce4
mov qword [rsp + 0x38], rdx
mov dword [rsp + 0x30], 0x80
lea r9d, [rdx + 1]
mov dword [rsp + 0x28], 3
mov qword [rsp + 0x20], rdx
mov r8d, 0x80000000
mov rdx, rax
call fcn.140012800
jmp 0x140012d0e
mov qword [rsp + 0x30], rdx
xor r9d, r9d
mov rcx, rax
lea r8d, [r9 + 1]
mov edx, 0x80000000
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileW]
cmp rax, 0xffffffffffffffff
jne 0x140012d2d
call fcn.140010a20
test eax, eax
jns 0x140012d30
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x60]
add rsp, 0x40
pop rdi
ret
mov qword [rbx], rax
mov rcx, qword [rbx]
lea rdx, [rsp + 0x5c]
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [rsp + 0x58], eax
cmp eax, 0xffffffff
jne 0x140012d50
call fcn.140010a20
test eax, eax
js 0x140012da2
mov rax, qword [rsp + 0x58]
test rax, rax
je 0x140012d90
cmp rax, rdi
ja 0x140012d90
mov rdx, qword [rbx]
xor r9d, r9d
xor r8d, r8d
mov rcx, rsi
mov dword [rsp + 0x28], 4
mov dword [rsp + 0x20], 2
call fcn.1400129b0
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x60]
add rsp, 0x40
pop rdi
ret
test rax, rax
mov ecx, 0x800700df
mov edx, 0x800703ee
cmove ecx, edx
mov eax, ecx
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x60]
add rsp, 0x40
pop rdi
ret
Function at 0x140012fc0
Capabilities:
Resolve dns

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
movzx eax, word [r8]
mov rdi, r8
movzx ebx, dx
mov r10, rcx
cmp ax, 2
je 0x140012af2
cmp ax, 0x17
je 0x140012aeb
mov ecx, 0x2741
call qword [sym.imp.WS2_32.dll_WSASetLastError]
xor eax, eax
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
mov ecx, 0x1c
jmp 0x140012af7
mov ecx, reloc.WS2_32.dll_recv
movzx edx, ax
lea rax, [rsp + 0x50]
mov dword [rsp + 0x50], ecx
mov r9, r8
mov rcx, r10
xor r8d, r8d
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_WSAStringToAddressW]
test eax, eax
jne 0x140012ade
test bx, bx
je 0x140012b2d
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov word [rdi + 2], ax
mov eax, 1
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
sub rsp, 0x100
mov rax, qword [0x140025ba8]
xor rax, rsp
mov qword [rsp + 0xf0], rax
xor eax, eax
mov rsi, r8
mov rbx, rcx
mov qword [r8 + 2], rax
mov qword [r8 + 0xa], rax
mov qword [r8 + 0x12], rax
mov word [r8 + 0x1a], ax
movzx ebp, dx
lea rcx, [rsp + 0x2c]
lea r8d, [rax + 0x2c]
xor edi, edi
xor edx, edx
mov qword [rsp + 0x20], rdi
call sub.MSVCR100.dll_memset
movzx eax, word [rsi]
mov dword [rsp + 0x2c], eax
lea rax, [rsp + 0x68]
lea r8d, [rdi + 3]
lea rcx, [rsp + 0x60]
mov rdx, rbx
mov dword [rsp + 0x28], 0xc00
mov qword [rsp + 0x60], rax
call fcn.140012e80
mov rcx, qword [rsp + 0x60]
lea r9, [rsp + 0x20]
lea r8, [rsp + 0x28]
xor edx, edx
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov rcx, qword [rsp + 0x60]
mov ebx, eax
lea rax, [rsp + 0x68]
cmp rcx, rax
je 0x14001306b
call sub.MSVCR100.dll_free
test ebx, ebx
je 0x14001307b
mov ecx, ebx
call qword [sym.imp.WS2_32.dll_WSASetLastError]
xor eax, eax
jmp 0x1400130de
mov rbx, qword [rsp + 0x20]
mov rdx, rbx
test rbx, rbx
je 0x1400130b5
mov eax, dword [rdx + 4]
cmp eax, 2
je 0x1400130a0
cmp eax, 0x17
je 0x1400130a0
mov rdx, qword [rdx + 0x28]
test rdx, rdx
jne 0x140013088
jmp 0x1400130b5
mov r8, qword [rdx + 0x10]
mov rdx, qword [rdx + 0x20]
mov rcx, rsi
call sub.MSVCR100.dll_memcpy
mov edi, 1
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x1400130d1
movzx ecx, bp
call qword [sym.imp.WS2_32.dll_htons]
mov word [rsi + 2], ax
jmp 0x1400130dc
mov ecx, 0x2af9
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, edi
mov rcx, qword [rsp + 0xf0]
xor rcx, rsp
call fcn.140015b50
mov rbx, qword [rsp + 0x138]
add rsp, 0x100
pop rdi
pop rsi
pop rbp
ret
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rbx, r8
movzx esi, dx
mov rdi, rcx
call fcn.140012320
mov r8, rbx
movzx edx, si
mov word [rbx], ax
mov rcx, rdi
test ax, ax
je 0x140013152
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
jmp 0x140012ab0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
jmp 0x140012fc0
Function at 0x140013110
Capabilities:
Resolve dns

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
movzx eax, word [r8]
mov rdi, r8
movzx ebx, dx
mov r10, rcx
cmp ax, 2
je 0x140012af2
cmp ax, 0x17
je 0x140012aeb
mov ecx, 0x2741
call qword [sym.imp.WS2_32.dll_WSASetLastError]
xor eax, eax
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
mov ecx, 0x1c
jmp 0x140012af7
mov ecx, reloc.WS2_32.dll_recv
movzx edx, ax
lea rax, [rsp + 0x50]
mov dword [rsp + 0x50], ecx
mov r9, r8
mov rcx, r10
xor r8d, r8d
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_WSAStringToAddressW]
test eax, eax
jne 0x140012ade
test bx, bx
je 0x140012b2d
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov word [rdi + 2], ax
mov eax, 1
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
sub rsp, 0x100
mov rax, qword [0x140025ba8]
xor rax, rsp
mov qword [rsp + 0xf0], rax
xor eax, eax
mov rsi, r8
mov rbx, rcx
mov qword [r8 + 2], rax
mov qword [r8 + 0xa], rax
mov qword [r8 + 0x12], rax
mov word [r8 + 0x1a], ax
movzx ebp, dx
lea rcx, [rsp + 0x2c]
lea r8d, [rax + 0x2c]
xor edi, edi
xor edx, edx
mov qword [rsp + 0x20], rdi
call sub.MSVCR100.dll_memset
movzx eax, word [rsi]
mov dword [rsp + 0x2c], eax
lea rax, [rsp + 0x68]
lea r8d, [rdi + 3]
lea rcx, [rsp + 0x60]
mov rdx, rbx
mov dword [rsp + 0x28], 0xc00
mov qword [rsp + 0x60], rax
call fcn.140012e80
mov rcx, qword [rsp + 0x60]
lea r9, [rsp + 0x20]
lea r8, [rsp + 0x28]
xor edx, edx
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov rcx, qword [rsp + 0x60]
mov ebx, eax
lea rax, [rsp + 0x68]
cmp rcx, rax
je 0x14001306b
call sub.MSVCR100.dll_free
test ebx, ebx
je 0x14001307b
mov ecx, ebx
call qword [sym.imp.WS2_32.dll_WSASetLastError]
xor eax, eax
jmp 0x1400130de
mov rbx, qword [rsp + 0x20]
mov rdx, rbx
test rbx, rbx
je 0x1400130b5
mov eax, dword [rdx + 4]
cmp eax, 2
je 0x1400130a0
cmp eax, 0x17
je 0x1400130a0
mov rdx, qword [rdx + 0x28]
test rdx, rdx
jne 0x140013088
jmp 0x1400130b5
mov r8, qword [rdx + 0x10]
mov rdx, qword [rdx + 0x20]
mov rcx, rsi
call sub.MSVCR100.dll_memcpy
mov edi, 1
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x1400130d1
movzx ecx, bp
call qword [sym.imp.WS2_32.dll_htons]
mov word [rsi + 2], ax
jmp 0x1400130dc
mov ecx, 0x2af9
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, edi
mov rcx, qword [rsp + 0xf0]
xor rcx, rsp
call fcn.140015b50
mov rbx, qword [rsp + 0x138]
add rsp, 0x100
pop rdi
pop rsi
pop rbp
ret
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rbx, r8
movzx esi, dx
mov rdi, rcx
call fcn.140012320
mov r8, rbx
movzx edx, si
mov word [rbx], ax
mov rcx, rdi
test ax, ax
je 0x140013152
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
jmp 0x140012ab0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
jmp 0x140012fc0
Function at 0x140013970
Capabilities:
Connect socket

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rdi, rdx
mov rbx, rcx
test r8d, r8d
je 0x1400139f0
mov rdx, qword [rcx + 0x30]
mov rcx, qword [rcx + 0x28]
mov r8d, gethostbyname
call qword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x140013a6b
cmp word [rdi], 2
mov rcx, qword [rbx + 0x28]
mov eax, reloc.WS2_32.dll_recv
mov r8d, 0x1c
mov rdx, rdi
cmove r8d, eax
call qword [sym.imp.WS2_32.dll_connect]
test eax, eax
je 0x1400139e0
cmp eax, 0xffffffff
jne 0x140013a6b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x140013a6b
mov eax, 1
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
cmp word [rdx], 2
mov rcx, qword [rcx + 0x28]
mov eax, reloc.WS2_32.dll_recv
mov r8d, 0x1c
cmove r8d, eax
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x140013a6b
mov rdx, qword [rbx + 0x30]
mov rcx, qword [rbx + 0x28]
mov r8d, 0x23
call qword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x140013a6b
mov dword [rbx + 0x70], 1
xor ecx, ecx
mov dword [rbx + 0x74], 1
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov r11, qword [rbx]
mov rcx, rbx
call qword [r11 + 0x120]
cmp eax, 2
jne 0x1400139e0
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, 0x4c7
test eax, eax
cmove eax, ecx
mov ecx, eax
call qword [sym.imp.WS2_32.dll_WSASetLastError]
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret

Function at 0x140013d60
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov eax, dword [rcx + 0x214]
mov rbx, rcx
test eax, eax
jne 0x140013e5e
nop dword [rax + rax]
mov r8d, dword [rbx + 0x44]
mov rdx, qword [rbx + 0x88]
mov rcx, qword [rbx + 0x28]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
mov edi, eax
test eax, eax
jle 0x140013e07
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov r9, qword [rbx]
mov rdx, qword [rbx + 0x88]
mov r8d, edi
mov rcx, rbx
call qword [r9 + 0x140]
cmp eax, 2
jne 0x140013e10
mov rdx, qword [rbx + 0x38]
lea rcx, str._C_CNNID:__Iu__OnReceive___event_return_HR_ERROR__connection_will_be_closed___n
call fcn.140013580
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, 0x4c7
test eax, eax
cmove eax, ecx
mov dword [rbx + 0x18], 1
mov dword [rbx + 0x1c], 4
mov dword [rbx + 0x20], eax
mov dword [rbx + 0x24], 1
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
cmp eax, 0xffffffff
je 0x140013e51
test eax, eax
je 0x140013e2e
mov eax, dword [rbx + 0x214]
test eax, eax
je 0x140013d80
mov eax, 1
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov dword [rbx + 0x18], 1
mov qword [rbx + 0x1c], 5
mov dword [rbx + 0x24], 1
xor eax, eax
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x140013de2
mov eax, 1
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x140013f20
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r12
sub rsp, 0x20
mov eax, dword [rdx + 0x30]
mov r12, r8
mov rdi, rdx
sub eax, dword [rdx + 0x28]
mov rsi, rcx
je 0x140013fdf
nop
mov r8d, dword [rsi + 0x44]
mov rdx, qword [rdi + 0x28]
mov rcx, qword [rsi + 0x28]
cmp eax, r8d
cmovl r8d, eax
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_send]
mov ebp, eax
test eax, eax
jle 0x140013fce
lea rcx, [rsi + 0x1b0]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
sub dword [rsi + 0x210], ebp
lea rcx, [rsi + 0x1b0]
call qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rax, qword [rsi]
mov rdx, qword [rdi + 0x28]
mov r8d, ebp
mov rcx, rsi
call qword [rax + 0x130]
cmp eax, 2
jne 0x140013fc2
mov rdx, qword [rsi + 0x38]
lea rcx, str._C_CNNID:__Iu__OnSend___event_should_not_return_HR_ERROR____n
call fcn.140013580
mov edx, ebp
mov rcx, rdi
call fcn.1400133f0
jmp 0x140013fd3
cmp eax, 0xffffffff
je 0x140013fff
mov eax, dword [rdi + 0x30]
sub eax, dword [rdi + 0x28]
jne 0x140013f50
mov eax, 1
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r12
ret
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x140014016
mov dword [r12], 1
jmp 0x140013fdf
mov dword [rsi + 0x20], eax
mov dword [rsi + 0x18], 1
mov dword [rsi + 0x1c], 3
xor eax, eax
mov dword [rsi + 0x24], 1
jmp 0x140013fe4

Function at 0x140015200
Capabilities:
Create thread

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
lea rax, [rcx + 0x68]
mov rbx, rcx
mov r9, rcx
mov qword [rsp + 0x28], rax
lea r8, [0x140014f90]
xor edi, edi
xor edx, edx
xor ecx, ecx
mov dword [rsp + 0x20], edi
call sub.MSVCR100.dll__beginthreadex
test rax, rax
mov qword [rbx + 0x60], rax
mov rbx, qword [rsp + 0x40]
setne dil
mov eax, edi
add rsp, 0x30
pop rdi
ret
Function at 0x14001621f
Capabilities:
Terminate process

Disassembly:
cmp rcx, qword [0x140025ba8]
jne 0x140015b6a
rol rcx, 0x10
test cx, 0xffff
jne 0x140015b66
repz ret
ror rcx, 0x10
jmp 0x140016178
mov qword [rsp + 8], rcx
sub rsp, 0x88
lea rcx, [0x14002a660]
call qword [sym.imp.KERNEL32.dll_RtlCaptureContext]
mov rax, qword [0x14002a758]
mov qword [rsp + 0x58], rax
xor r8d, r8d
lea rdx, [rsp + 0x60]
mov rcx, qword [rsp + 0x58]
call sub.KERNEL32.dll_RtlLookupFunctionEntry
mov qword [rsp + 0x50], rax
cmp qword [rsp + 0x50], 0
je 0x1400161fd
mov qword [rsp + 0x38], 0
lea rax, [rsp + 0x48]
mov qword [rsp + 0x30], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x28], rax
lea rax, [0x14002a660]
mov qword [rsp + 0x20], rax
mov r9, qword [rsp + 0x50]
mov r8, qword [rsp + 0x58]
mov rdx, qword [rsp + 0x60]
xor ecx, ecx
call sub.KERNEL32.dll_RtlVirtualUnwind
jmp 0x14001621f
mov rax, qword [rsp + 0x88]
mov qword [0x14002a758], rax
lea rax, [rsp + 0x88]
add rax, 8
mov qword [0x14002a6f8], rax
mov rax, qword [0x14002a758]
mov qword [0x14002a5d0], rax
mov rax, qword [rsp + 0x90]
mov qword [0x14002a6e0], rax
mov dword [0x14002a5c0], 0xc0000409
mov dword [0x14002a5c4], 1
mov rax, qword [0x140025ba8]
mov qword [rsp + 0x68], rax
mov rax, qword [0x140025bb0]
mov qword [rsp + 0x70], rax
call qword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
mov dword [0x14002a658], eax
mov ecx, 1
call sub.MSVCR100.dll___crt_debugger_hook
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
lea rcx, [0x14001e7d8]
call qword [sym.imp.KERNEL32.dll_UnhandledExceptionFilter]
cmp dword [0x14002a658], 0
jne 0x1400162a6
mov ecx, 1
call sub.MSVCR100.dll___crt_debugger_hook
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edx, 0xc0000409
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_TerminateProcess]
add rsp, 0x88
ret
Function at 0x140001c54
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140001c9e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140001c9e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140001c9e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140001c9e
cmp dword [rcx + 0x84], 0xe
jbe 0x140001c9e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140001ca0
xor al, al
add rsp, 0x28
ret
Function at 0x1800010fa
Capabilities:
Access peb ldr_data
Encode data using xor
Get kernel32 base address
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x28
mov rsi, rdx
mov rax, qword [0x1800118d0]
test rax, rax
jne 0x1800011ed
mov rax, qword gs:[0x60]
mov rax, qword [rax + 0x18]
mov rax, qword [rax + 0x10]
mov rdx, qword [rax]
mov rcx, qword [rdx + 0x30]
xor eax, eax
mov r8, rdx
movsxd r9, dword [rcx + 0x3c]
mov r9d, dword [rcx + r9 + 0x88]
test r9, r9
je 0x1800011b5
mov r10d, dword [rcx + r9 + 0x18]
test r10, r10
je 0x1800011b5
mov r11d, dword [rcx + r9 + 0x20]
add r11, rcx
lea rdi, [rcx + 1]
dec r10
mov ebx, r10d
mov r14d, dword [r11 + rbx*4]
mov r15b, byte [rcx + r14]
test r15b, r15b
je 0x1800011b0
add r14, rdi
mov ebp, 0x8656c6a2
movsx r15d, r15b
lea r12d, [r15 - 0x41]
mov r13d, r15d
or r13d, 0x20
cmp r12b, 0x1a
cmovae r13d, r15d
xor r13d, ebp
imul ebp, r13d, 0x1000193
mov r15b, byte [r14]
inc r14
test r15b, r15b
jne 0x18000117c
cmp ebp, 0x4bfd695d
je 0x1800011cc
test rbx, rbx
jne 0x180001161
mov r8, qword [r8]
cmp r8, rdx
je 0x1800011e6
mov rcx, qword [r8 + 0x30]
test rcx, rcx
jne 0x18000113a
jmp 0x1800011e6
mov eax, dword [rcx + r9 + 0x1c]
mov edx, dword [rcx + r9 + 0x24]
add rax, rcx
add rdx, rcx
movzx edx, word [rdx + rbx*2]
mov eax, dword [rax + rdx*4]
add rax, rcx
mov qword [0x1800118d0], rax
mov edx, 8
mov rcx, rsi
call rax
test eax, eax
je 0x1800011ff
xor eax, eax
jmp 0x180001202
mov rax, qword [rsi]
add rsp, 0x28
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
ret