joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10018fd0
Capabilities:
Enumerate processes
Terminate process

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x134
mov eax, dword [0x100b700c]
xor eax, esp
mov dword [esp + 0x130], eax
push ebx
push esi
push edi
push 0
mov esi, ecx
push 0xf
mov dword [esp + 0x14], esi
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov edi, eax
mov dword [esp + 0x10], 0x128
lea eax, [esp + 0x10]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_Process32First]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x10019082
nop dword [eax]
mov eax, esi
lea ecx, [esp + 0x34]
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x10019046
test dl, dl
je 0x10019042
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x10019046
add ecx, 2
add eax, 2
test dl, dl
jne 0x10019026
xor eax, eax
jmp 0x1001904b
sbb eax, eax
or eax, 1
test eax, eax
jne 0x10019072
push dword [esp + 0x18]
push eax
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x1001906e
push 9
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
call ebx
mov esi, dword [esp + 0xc]
lea eax, [esp + 0x10]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_Process32Next]
test eax, eax
jne 0x10019020
push edi
call ebx
mov ecx, dword [esp + 0x13c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret

Function at 0x100190a0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x100af118
push 0x1007edd8
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x100b700c]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov ebx, edx
mov esi, ecx
mov dword [ebp - 4], 0
cmp esi, 0x1000
jbe 0x1001913a
cmp ebx, 0x1000
jbe 0x1001913a
lea eax, [ebp - 0x20]
push eax
push 0x40
mov edi, dword [ebp + 8]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub ebx, esi
sub ebx, 5
mov byte [esi], 0xe9
mov dword [esi + 1], ebx
mov eax, 5
mov dword [ebp - 0x28], eax
cmp eax, edi
jae 0x10019120
mov byte [esi + eax], 0x90
inc eax
jmp 0x10019112
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x20]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
jmp 0x1001913a
mov dword [ebp - 4], 0xfffffffe
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x10019160
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x100af138
push 0x1007edd8
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x100b700c]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov ebx, edx
mov edi, ecx
mov dword [ebp - 4], 0
cmp edi, 0x1000
jbe 0x1001922e
cmp ebx, 0x1000
jbe 0x1001922e
lea eax, [ebp - 0x20]
push eax
push 0x40
push 5
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 0x14
call fcn.1007f47d
add esp, 4
mov esi, eax
mov dword [ebp - 0x2c], esi
lea eax, [ebp - 0x24]
push eax
push 0x40
push 0x14
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov dword [esi], ebx
xor ecx, ecx
mov dword [ebp - 0x30], ecx
cmp ecx, 3
jg 0x100191f9
mov al, byte [ebp + ecx - 0x2c]
mov byte [ebp + ecx - 0x34], al
inc ecx
jmp 0x100191e6
mov word [edi], 0x15ff
xor ecx, ecx
mov dword [ebp - 0x38], ecx
cmp ecx, 3
ja 0x10019213
mov al, byte [ebp + ecx - 0x34]
mov byte [edi + ecx + 2], al
inc ecx
jmp 0x10019200
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x20]
push 5
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
jmp 0x1001922e
mov dword [ebp - 4], 0xfffffffe
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret

Function at 0x10019260
Capabilities:
Contain obfuscated stackstrings
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov edx, 0xa7
xor eax, eax
nop dword [eax]
mov cl, byte [eax + 0x100a5e74]
xor cl, dl
inc edx
mov byte [ebp + eax - 0x2c], cl
and edx, 0x800000ff
jns 0x1001928d
dec edx
or edx, 0xffffff00
inc edx
inc eax
cmp eax, 0x1e
jl 0x10019270
lea eax, [ebp - 0x2c]
mov byte [ebp - 0xe], 0
push eax
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], 0x6c64746e
push eax
mov dword [ebp - 8], 0x6c642e6c
mov word [ebp - 4], 0x6c
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
xorps xmm0, xmm0
mov word [ebp - 4], 0
push 0x10067160
push 1
movq qword [ebp - 0xc], xmm0
movups xmmword [ebp - 0x2c], xmm0
mov dword [ebp - 0x14], 0
movq qword [ebp - 0x1c], xmm0
mov word [ebp - 0x10], 0
mov byte [ebp - 0xe], 0
call eax
add esp, 8
mov esp, ebp
pop ebp
ret
Function at 0x10019300
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, ecx
mov dword [ebp - 0xc], eax
push ebx
mov ebx, edx
cmp eax, 0x1000
jbe 0x1001936e
push esi
push edi
lea esi, [ebx + 5]
push esi
call fcn.1007f47d
add esp, 4
mov edi, eax
lea eax, [ebp - 8]
push eax
push 0x40
push esi
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov esi, dword [ebp - 0xc]
push ebx
push esi
push edi
call sub.VCRUNTIME140.dll_memcpy
lea ecx, [ebx + edi]
add esp, 0xc
lea eax, [esi - 5]
mov byte [ecx], 0xe9
sub ebx, ecx
add eax, ebx
mov dword [ecx + 1], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop ebx
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x10019530
Capabilities:
Enumerate threads

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x100b700c]
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 0x1001956c
pop edi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
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 0x10019699
nop dword [eax + eax]
cmp dword [ebp - 0x1c], edi
jne 0x100196b3
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 0x1001968e
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 0x10019630
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 0x1001960c
push 5
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x10019630
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 0x10019681
mov ecx, dword [0x100c4bb0]
xor eax, eax
mov edx, dword [0x100c4bac]
sub ecx, edx
sar ecx, 2
test ecx, ecx
je 0x1001965a
mov esi, dword [ebp - 0x20]
nop
cmp esi, dword [edx + eax*4]
je 0x10019681
inc eax
cmp eax, ecx
jb 0x10019650
mov eax, dword [0x100c4ba4]
cmp eax, dword [0x100c4ba8]
je 0x10019672
mov dword [eax], edi
add dword [0x100c4ba4], 4
jmp 0x10019681
lea ecx, [ebp - 0x34]
push ecx
push eax
mov ecx, 0x100c4ba0
call fcn.1007d880
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 0x100195a0
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.1007eb49
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 0x10019691
Function at 0x100196d0
Capabilities:
Enumerate threads

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
push 0
mov ebx, edx
mov dword [ebp - 0x2c], ecx
push 4
mov dword [ebp - 0x34], ebx
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov edi, eax
test edi, edi
jne 0x1001970c
pop edi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
push esi
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x1c
xorps xmm0, xmm0
push eax
push edi
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 0x10019838
nop dword [eax + eax]
cmp dword [ebp - 0x1c], ebx
jne 0x10019820
push dword [ebp - 0x20]
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenThread]
mov ebx, eax
test ebx, ebx
je 0x1001982d
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 0x100197cd
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push 0
push 0
push 0x40
lea ecx, [ebp - 0xc]
push ecx
push eax
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
test eax, eax
jne 0x100197a9
push 5
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x100197cd
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 - 0x2c]
jne 0x10019814
mov eax, dword [0x100c4bb0]
mov ecx, dword [ebp - 0x20]
mov dword [ebp - 0x30], ecx
cmp eax, dword [0x100c4bb4]
je 0x100197fc
mov dword [eax], ecx
lea eax, [ebp - 0x28]
add dword [0x100c4bb0], 4
push eax
mov eax, dword [sym.imp.KERNEL32.dll_Thread32Next]
push edi
call eax
jmp 0x1001982b
lea ecx, [ebp - 0x30]
push ecx
push eax
call fcn.1007d700
lea eax, [ebp - 0x28]
push eax
mov eax, dword [sym.imp.KERNEL32.dll_Thread32Next]
push edi
call eax
jmp 0x1001982b
lea eax, [ebp - 0x28]
push eax
mov eax, dword [sym.imp.KERNEL32.dll_Thread32Next]
push edi
call eax
lea eax, [ebp - 0x28]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_Thread32Next]
mov esi, eax
mov ebx, dword [ebp - 0x34]
test esi, esi
jne 0x10019740
push edi
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.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x1001b160
Capabilities:
Enumerate threads
Hijack thread execution
Resume thread
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2ec
mov eax, dword [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov edi, eax
push edi
push 4
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov esi, eax
cmp esi, 0xffffffff
jne 0x1001b191
xor eax, eax
jmp 0x1001b1d9
push ebx
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x1c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Thread32First]
test eax, eax
je 0x1001b1cf
cmp dword [ebp - 0x14], edi
je 0x1001b1c3
mov ebx, dword [sym.imp.KERNEL32.dll_Thread32Next]
lea eax, [ebp - 0x20]
push eax
push esi
call ebx
test eax, eax
je 0x1001b1cf
cmp dword [ebp - 0x14], edi
jne 0x1001b1b3
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x18]
jmp 0x1001b1d8
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop ebx
push eax
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenThread]
mov esi, eax
mov dword [ebp - 0x2ec], 0x10010
push 0x2c8
lea eax, [ebp - 0x2e8]
mov dword [0x100bab48], esi
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_SuspendThread]
lea eax, [ebp - 0x2ec]
push eax
push dword [0x100bab48]
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2e8], eax
lea eax, [ebp - 0x2ec]
push eax
push dword [0x100bab48]
mov dword [ebp - 0x2d4], 1
mov dword [ebp - 0x2d8], 0
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
push dword [0x100bab48]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
xor ecx, ebp
pop esi
call fcn.1007eb49
mov esp, ebp
pop ebp
ret 8
Function at 0x10026a50
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x100be3ac], 0
jne 0x10026a90
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
add eax, 0x1c0
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edx, 7
mov ecx, eax
call fcn.10019300
mov dword [0x100be3ac], eax
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
push ebx
push esi
mov edx, dword [ecx]
add eax, 0x1c
push edi
push eax
call dword [edx + 4]
cmp dword [eax], 0
je 0x10026af6
cmp dword [0x100bfa28], 0
jne 0x10026abe
cmp dword [0x100c0758], 0
je 0x10026af6
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
push 7
add eax, 0x1c0
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov edx, 0x10026200
mov ecx, eax
call fcn.100190a0
add esp, 4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
mov ebx, dword [0x100be3ac]
add eax, 0x1c0
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov edi, eax
cmp edi, 0x1000
jbe 0x10026b49
test ebx, ebx
je 0x10026b49
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 7
push edi
call esi
push 7
push ebx
push edi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 7
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x10026da0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [0x100c018c]
test edi, edi
jne 0x10026de3
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
add eax, 0x178
push eax
mov edx, dword [ecx]
call dword [edx + 4]
lea edx, [edi + 6]
mov ecx, eax
call fcn.10019300
mov edi, eax
mov dword [0x100c018c], edi
cmp dword [0x100bf3d8], 0
jle 0x10026e8c
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10026e86
mov eax, dword [0x100bf3d8]
cmp eax, 1
jne 0x10026e1f
mov dword [0x100ba928], 0x42c80000
jmp 0x10026e50
cmp eax, 2
jne 0x10026e30
mov dword [0x100ba928], 0x42dc0000
jmp 0x10026e50
cmp eax, 3
jne 0x10026e41
mov dword [0x100ba928], 0x42f00000
jmp 0x10026e50
cmp eax, 4
jne 0x10026e50
mov dword [0x100ba928], 0x42fa0000
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
push 6
add eax, 0x178
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov edx, 0x10026d70
mov ecx, eax
call fcn.100190a0
add esp, 4
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
mov edi, dword [0x100c018c]
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
push ebx
add eax, 0x178
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov ebx, eax
cmp ebx, 0x1000
jbe 0x10026edc
test edi, edi
je 0x10026edc
lea eax, [ebp - 8]
push eax
push 0x40
push 6
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 6
push edi
push ebx
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 6
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp - 4]
pop ebx
xor ecx, ebp
pop edi
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x10027c10
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x100ba77c], 0
push ebx
push esi
push edi
jle 0x10027cfb
mov ecx, dword [0x100bf620]
mov eax, dword [0x100babb4]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x10027cfb
cmp dword [0x100bfbfc], 0
jne 0x10027c70
mov ecx, dword [0x100bf620]
push 0x100c029c
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [eax]
mov eax, dword [eax + 0x2c]
mov dword [0x100bfbfc], eax
cmp dword [0x100bac34], 0
jne 0x10027d53
mov ecx, dword [0x100bf620]
push 0x100c029c
mov eax, dword [ecx]
call dword [eax + 4]
mov edi, dword [eax]
add edi, 0x2c
cmp edi, 0x1000
jbe 0x10027ce2
mov eax, 0x10022550
cmp eax, 0x1000
jbe 0x10027ce2
mov ebx, dword [edi]
lea eax, [ebp - 8]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], 0x10022550
push eax
push dword [ebp - 8]
push 4
push edi
call esi
pop edi
pop esi
mov dword [0x100bac34], ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
pop edi
xor ebx, ebx
pop esi
mov dword [0x100bac34], ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
mov edi, dword [0x100bfbfc]
test edi, edi
je 0x10027d53
mov ecx, dword [0x100bf620]
push 0x100c029c
mov eax, dword [ecx]
call dword [eax + 4]
mov ebx, dword [eax]
add ebx, 0x2c
cmp ebx, 0x1000
jbe 0x10027d49
cmp edi, 0x1000
jbe 0x10027d49
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push ebx
call esi
lea eax, [ebp - 0xc]
mov dword [ebx], edi
push eax
push dword [ebp - 8]
push 4
push ebx
call esi
mov dword [0x100bac34], 0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x1002bcc0
Capabilities:
Get hostname

Disassembly:
push 0x100b80ac
push 0x100c08d0
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
call fcn.1002bbd0
cmp eax, 1
jne 0x1002bcec
push str.Win_XP
push 0x100baf70
call fcn.10008cf0
add esp, 8
call fcn.1002bbd0
cmp eax, 2
jne 0x1002bd08
push str.Win_Vista
push 0x100baf70
call fcn.10008cf0
add esp, 8
call fcn.1002bbd0
cmp eax, 3
jne 0x1002bd24
push str.Win_7
push 0x100baf70
call fcn.10008cf0
add esp, 8
call fcn.1002bbd0
cmp eax, 4
jne 0x1002bd40
push str.Win_8
push 0x100baf70
call fcn.10008cf0
add esp, 8
call fcn.1002bbd0
cmp eax, 5
jne 0x1002bd5c
push str.Wi_10
push 0x100baf70
call fcn.10008cf0
add esp, 8
ret
Function at 0x1002eb90
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 0x100bfa90
push 0x100bf5fc
push 0x100bace4
push 0x100bed90
push 0xff
push 0x100ba818
push 0x100a603c
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov ecx, dword [0x100bed90]
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.10008cf0
add esp, 0x10
mov eax, esi
pop esi
ret
Function at 0x10066fa0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x100b700c]
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 0x10067040
cmp esi, 0x1000
jbe 0x1006701b
cmp edi, 0x1000
jbe 0x1006701b
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]
lea ecx, [esi + 7]
push 5
lea edx, [edx + 7]
call fcn.100190a0
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x100670ae
mov edx, dword [ebp + 8]
lea ecx, [esi + 7]
push 5
lea edx, [edx + 7]
call fcn.100190a0
add esp, 4
cmp esi, 0x1000
jbe 0x100670b1
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x100670ae
cmp esi, 0x1000
jbe 0x1006708b
cmp edi, 0x1000
jbe 0x1006708b
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]
lea ecx, [esi + 5]
push 5
lea edx, [edx + 5]
call fcn.100190a0
add esp, 4
jmp 0x100670a6
mov edx, dword [ebp + 8]
lea ecx, [esi + 5]
push 5
lea edx, [edx + 5]
call fcn.100190a0
add esp, 4
cmp esi, 0x1000
jbe 0x100670b1
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x100670c8
cmp al, 0x6a
je 0x100670c8
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10066fc0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007eb49
mov esp, ebp
pop ebp
ret
Function at 0x10068370
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 [0x100b700c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x10068472
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x100683f7
cmp ecx, edi
jne 0x100683ee
mov edx, dword [eax + 4]
test edx, edx
je 0x100683bc
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x100683bc
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x100683c8
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x100683d5
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x100683ee
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x100683ee
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x100683a1
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 0x10048fb0
push 0
push 0
call esi
push 0
push 0
push 0
push 0x100671c0
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.1007eb49
mov esp, ebp
pop ebp
ret 0xc