joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100c549a
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor ebx, ebx
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.dll_CreateFileW
mov edi, eax
cmp edi, 0xffffffff
je 0x100c5573
push 0
push 0
push 0
push 2
push 0
push edi
call sub.KERNEL32.dll_CreateFileMappingA
mov esi, eax
test esi, esi
je 0x100c556d
push 0
push 0
push 0
push 4
push esi
call sub.KERNEL32.dll_MapViewOfFile
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x100c5567
mov eax, dword [ebp - 4]
call fcn.100c4e66
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x100c555e
mov eax, dword [ebp - 8]
cmp word [eax + 0x18], 0x20b
jne 0x100c5523
mov eax, dword [ebp - 8]
add eax, 0x18
mov eax, dword [eax + 0x70]
mov dword [ebp - 0xc], eax
jmp 0x100c552c
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x78]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x100c555e
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.100c4fe6
add eax, dword [ebp - 4]
cmp dword [eax + 0x10], 0
jne 0x100c554c
cmp dword [eax + 0x14], 1
jg 0x100c555c
cmp dword [eax + 0x10], 1
jne 0x100c5558
cmp dword [eax + 0x14], 0
jg 0x100c555c
xor ebx, ebx
jmp 0x100c555e
mov bl, 1
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
push esi
call sub.KERNEL32.dll_CloseHandle
push edi
call sub.KERNEL32.dll_CloseHandle
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x100c8c1a
Capabilities:
Parse pe header

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffedc
mov ebp, ecx
mov esi, edx
mov edi, eax
xor ebx, ebx
push 0x1c
lea eax, [esp + 4]
push eax
push edi
call sub.KERNEL32.dll_VirtualQuery
cmp eax, 0x1c
jne 0x100c8c96
cmp dword [esp + 0x10], 0x1000
jne 0x100c8c96
cmp dword [esp + 4], 0
je 0x100c8c96
push 0x104
lea eax, [esp + 0x20]
push eax
mov eax, dword [esp + 0xc]
push eax
call sub.KERNEL32.dll_GetModuleFileNameA
test eax, eax
je 0x100c8c96
mov eax, dword [esp + 4]
mov dword [esi], eax
mov eax, dword [esi]
cmp word [eax], 0x5a4d
jne 0x100c8c96
mov eax, dword [esi]
mov edx, dword [esi]
add edx, 0x3c
add eax, dword [edx]
cmp dword [eax], 0x4550
jne 0x100c8c96
mov edx, dword [esi]
add edx, dword [eax + 0x78]
mov dword [ebp], edx
cmp dword [ebp], 0
setne bl
mov eax, ebx
add esp, 0x124
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x100cab46
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push ecx
mov ebx, dword [0x100feba8]
mov esi, dword [0x100febb0]
xor eax, eax
mov dword [0x100feba8], eax
xor eax, eax
mov dword [0x100febb0], eax
test ebx, ebx
je 0x100cab8b
push esp
push 0x40
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100cab8b
mov eax, dword [0x100febac]
mov dword [ebx], eax
push esp
mov eax, dword [esp + 4]
push eax
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
test esi, esi
je 0x100cabb3
push esp
push 0x40
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100cabb3
mov eax, dword [0x100febb4]
mov dword [esi], eax
push esp
mov eax, dword [esp + 4]
push eax
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
mov byte [0x100febb8], 0
pop edx
pop esi
pop ebx
ret
Function at 0x100cc19e
Capabilities:
Hash data using sha1

Disassembly:
push 0xcc
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov edx, eax
mov eax, edx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov eax, edx
ret

Function at 0x100d04ce
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov esi, eax
xor eax, eax
push ebp
push 0x100d0575
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
lea edx, [ebp - 8]
mov eax, dword [0x100fed68]
call fcn.100c4b16
push dword [ebp - 8]
push 0x100d058e
lea ecx, [ebp - 0xc]
mov edx, dword [esi]
mov eax, dword [0x100fed6c]
call fcn.100d03d6
push dword [ebp - 0xc]
lea eax, [ebp - 4]
mov edx, 3
call fcn.100c174a
push 0xffffffffffffffff
mov eax, dword [ebp - 4]
call fcn.100c188a
push eax
call fcn.100d0106
mov edi, eax
test edi, edi
je 0x100d055a
push 0
push 0
push 0
push 4
push edi
call sub.KERNEL32.dll_MapViewOfFile
test eax, eax
je 0x100d0554
mov edx, dword [eax]
mov dword [esi], edx
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
mov bl, 1
push edi
call sub.KERNEL32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x100d057c
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.100c145a
ret

Function at 0x100d083a
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov esi, eax
test esi, esi
sete byte [ebp - 5]
cmp byte [ebp - 5], 0
jne 0x100d0892
xor ebx, ebx
jmp 0x100d088b
cmp edx, edi
jne 0x100d088a
lea eax, [ebp - 0xc]
push eax
push 0x40
push 4
push edi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100d0892
mov eax, dword [ebp - 4]
mov dword [esi + ebx*4], eax
mov byte [ebp - 5], 1
lea edx, [ebp - 0xc]
push edx
mov edx, dword [ebp - 0xc]
push edx
push 4
push eax
call sub.KERNEL32.dll_VirtualProtect
jmp 0x100d0892
inc ebx
mov edi, dword [esi + ebx*4]
test edi, edi
jne 0x100d0858
mov al, byte [ebp - 5]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100d089e
Capabilities:
Allocate or change rwx memory
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov byte [ebp - 0xd], 0
xor ecx, ecx
push ebp
push 0x100d09bf
push dword fs:[ecx]
mov dword fs:[ecx], esp
xor eax, eax
mov dword [ebp - 0x14], eax
xor edx, edx
push ebp
push 0x100d0921
push dword fs:[edx]
mov dword fs:[edx], esp
cmp dword [ebp - 4], 0
je 0x100d0917
mov eax, dword [ebp - 4]
cmp word [eax], 0x5a4d
jne 0x100d0917
mov eax, dword [ebp - 4]
add eax, 0x3c
mov eax, dword [eax]
add eax, dword [ebp - 4]
cmp dword [eax], 0x4550
jne 0x100d0917
cmp word [eax + 0x18], 0x20b
jne 0x100d090e
add eax, 0x18
mov eax, dword [eax + 0x70]
add eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
jmp 0x100d0917
mov eax, dword [eax + 0x78]
add eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x100d092b
cmp dword [ebp - 0x14], 0
je 0x100d09b5
mov esi, dword [ebp - 0x14]
mov eax, dword [esi + 0x14]
dec eax
test eax, eax
jl 0x100d09b5
inc eax
xor ebx, ebx
mov edx, dword [esi + 0x1c]
add edx, dword [ebp - 4]
mov edx, dword [edx + ebx*4]
add edx, dword [ebp - 4]
cmp edx, dword [ebp - 8]
jne 0x100d09b1
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ebp + 8]
call fcn.100d083a
test al, al
je 0x100d09b5
mov eax, dword [esi + 0x1c]
add eax, dword [ebp - 4]
lea eax, [eax + ebx*4]
mov esi, eax
lea eax, [ebp - 0x18]
push eax
push 0x40
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100d09a1
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 4]
mov dword [esi], eax
mov byte [ebp - 0xd], 1
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x18]
push eax
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
jmp 0x100d09b5
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
call fcn.100d083a
jmp 0x100d09b5
inc ebx
dec eax
jne 0x100d0943
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x100d09c9
mov al, byte [ebp - 0xd]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x100d09d6
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov dword [esp + 4], ecx
mov ebp, edx
mov dword [esp], eax
mov eax, dword [esp]
call fcn.100c4e66
mov edi, eax
test edi, edi
je 0x100d0a6d
cmp dword [edi + 0x80], 0
je 0x100d0a6d
mov eax, dword [edi + 0x80]
cmp eax, dword [edi + 0x50]
jae 0x100d0a6d
mov esi, dword [edi + 0x80]
add esi, dword [esp]
test esi, esi
je 0x100d0a6d
jmp 0x100d0a59
mov ebx, dword [esp]
add ebx, dword [esi + 0x10]
jmp 0x100d0a51
cmp ebp, dword [ebx]
jne 0x100d0a4e
lea eax, [esp + 8]
push eax
push 0x40
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100d0a4e
mov eax, dword [esp + 4]
mov dword [ebx], eax
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0xc]
push eax
push 4
push ebx
call sub.KERNEL32.dll_VirtualProtect
add ebx, 4
cmp dword [ebx], 0
jne 0x100d0a1f
add esi, 0x14
cmp dword [esi + 0xc], 0
je 0x100d0a6d
cmp dword [esi + 0x10], 0
je 0x100d0a6d
mov eax, dword [edi + 0x50]
cmp eax, dword [esi + 0x10]
ja 0x100d0a17
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x100d2746
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 4], edx
mov edi, eax
xor eax, eax
push ebp
push 0x100d2949
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
xor eax, eax
mov dword [esi], eax
xor edx, edx
mov eax, dword [0x100fece0]
call fcn.100c8a8a
mov dword [0x10100724], eax
xor edx, edx
mov eax, dword [0x100fece4]
call fcn.100c8a8a
mov dword [0x10100728], eax
lea eax, [ebp - 8]
mov edx, 5
call fcn.100c1976
lea eax, [ebp - 8]
call fcn.100c18e2
mov byte [eax], 0x72
lea eax, [ebp - 8]
call fcn.100c18e2
mov byte [eax + 1], 0x64
lea eax, [ebp - 8]
call fcn.100c18e2
mov byte [eax + 2], 0x65
lea eax, [ebp - 8]
call fcn.100c18e2
mov byte [eax + 3], 0x63
lea eax, [ebp - 8]
call fcn.100c18e2
mov byte [eax + 4], 0x20
lea edx, [ebp - 0x10]
mov eax, dword [0x100fed54]
call fcn.100c4b16
push dword [ebp - 0x10]
push 0x100d2962
push dword [ebp - 8]
lea eax, [ebp - 0x14]
push eax
call sub.KERNEL32.dll_GetCurrentProcessId
mov cl, 0x30
mov edx, 1
call fcn.100c46c2
push dword [ebp - 0x14]
lea eax, [ebp - 8]
mov edx, 4
call fcn.100c174a
mov eax, dword [ebp - 8]
call fcn.100c188a
push eax
push 0
push 0
call fcn.100c2bb6
mov edx, dword [ebp + 8]
mov dword [edx - 4], eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x100d2926
push 0xffffffffffffffff
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_WaitForSingleObject
mov dword [0x10100718], edi
mov eax, dword [ebp - 4]
mov dword [0x1010071c], eax
cmp dword [0x10100724], 0
je 0x100d286f
cmp dword [0x10100728], 0
jne 0x100d28f5
mov dl, 1
mov eax, dword [0x100fec7c]
call fcn.100c8b96
mov esi, eax
cmp dword [esi], 0x4244c8b
jne 0x100d290a
lea eax, [esi + 4]
mov eax, dword [eax]
and eax, 0xffffff
cmp eax, 0x241c8b
jne 0x100d290a
lea eax, [esi + 7]
cmp byte [eax], 0x51
jne 0x100d290a
lea eax, [esi + 8]
cmp byte [eax], 0x53
jne 0x100d290a
lea eax, [esi + 9]
cmp byte [eax], 0xe8
jne 0x100d290a
lea eax, [ebp - 0xc]
push eax
push 0x40
push 4
lea eax, [esi + 0xa]
push eax
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100d290a
lea edx, [esi + 0xe]
lea eax, [esi + 0xa]
add edx, dword [eax]
mov dword [0x10100720], edx
mov edx, 0x100d26f6
sub edx, esi
sub edx, 0xe
mov dword [eax], edx
lea edx, [ebp - 0xc]
push edx
mov edx, dword [ebp - 0xc]
push edx
push 4
push eax
call sub.KERNEL32.dll_VirtualProtect
mov bl, 1
jmp 0x100d290a
push 0x100d26a2
push 0xffffffffffffffff
call dword [0x10100724]
mov dword [esi], eax
cmp dword [esi], 0
setne bl
test bl, bl
jne 0x100d2926
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x100d2950
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.100c145a
lea eax, [ebp - 8]
call fcn.100c1436
ret
Function at 0x100d2966
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
cmp dword [0x10100724], 0
je 0x100d297e
cmp dword [0x10100728], 0
jne 0x100d29bf
mov dl, 1
mov eax, dword [0x100fec7c]
call fcn.100c8b96
mov ebx, eax
lea eax, [ebp - 4]
push eax
push 0x40
push 4
lea esi, [ebx + 0xa]
push esi
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100d29c6
mov eax, dword [0x10100720]
sub eax, ebx
sub eax, 0xe
mov dword [esi], eax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
push eax
push 4
push esi
call sub.KERNEL32.dll_VirtualProtect
jmp 0x100d29c6
push eax
call dword [0x10100728]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x100d5546
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor eax, eax
mov dword [ebp - 0x14], eax
mov ebx, dword [ebp + 8]
xor eax, eax
push ebp
push 0x100d5631
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 4], eax
call fcn.100d0b9a
xor eax, eax
push ebp
push 0x100d5614
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x14]
lea edx, [ebp - 8]
mov eax, ebx
call fcn.100c4d5e
test al, al
je 0x100d5601
lea ecx, [ebp - 0x10]
mov edx, ebx
mov eax, dword [ebp - 8]
call fcn.100d0f9a
test al, al
je 0x100d5601
cmp dword [ebp - 0xc], 0
jne 0x100d55a7
cmp dword [ebp - 0x10], 0
je 0x100d5601
call fcn.100ca192
lea eax, [ebp - 0x18]
push eax
push 0x40
push 8
push ebx
call sub.KERNEL32.dll_VirtualProtect
test eax, eax
je 0x100d5601
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x10]
mov ecx, 8
mov edx, ebx
call fcn.100cf386
test al, al
jne 0x100d55e5
mov eax, dword [ebp - 0x10]
mov dword [ebx], eax
mov eax, dword [ebp - 0xc]
mov dword [ebx + 4], eax
mov edx, 8
mov eax, ebx
call fcn.100d2666
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x18]
push eax
push 8
push ebx
call sub.KERNEL32.dll_VirtualProtect
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x100d561b
call fcn.100d0d2a
ret
Function at 0x100d6d96
Capabilities:
Encode data using xor
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x14], ebx
mov ebx, ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x100d6f00
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 3
push 0
push 3
push 0xc0000000
lea eax, [ebp - 0x14]
mov ecx, esi
mov edx, 0x100d6f16
call fcn.100c1c2e
mov eax, dword [ebp - 0x14]
call fcn.100c1bb2
push eax
call sub.KERNEL32.dll_CreateFileW
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x100d6ee8
mov eax, dword [ebx]
push eax
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov dword [ebp - 0x10], eax
mov ecx, dword [ebx]
mov edx, dword [ebp - 0x10]
mov eax, ebx
call fcn.100c05f6
call sub.KERNEL32.dll_GetCurrentThreadId
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
mov eax, dword [ebp - 0x10]
mov edi, dword [eax]
sub edi, 0x18
dec edi
test edi, edi
jl 0x100d6e3c
inc edi
xor esi, esi
mov al, byte [ebp - 0xc]
xor al, byte [ecx]
mov edx, esi
and dl, 0xff
xor al, dl
mov byte [ecx], al
inc ecx
inc esi
dec edi
jne 0x100d6e29
lea ecx, [ebp - 0x28]
mov eax, dword [ebp - 0x10]
mov edx, dword [eax]
sub edx, 0x18
mov ebx, dword [ebp - 0x10]
add ebx, 0x18
mov eax, ebx
call fcn.100ce152
mov eax, dword [ebp - 0x10]
lea esi, [ebp - 0x28]
lea edi, [eax + 4]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov ecx, ebx
mov eax, dword [ebp - 0x10]
mov edi, dword [eax]
sub edi, 0x18
dec edi
test edi, edi
jl 0x100d6e9c
inc edi
xor esi, esi
mov eax, esi
mov ebx, 0x14
cdq
idiv ebx
mov eax, dword [ebp - 0x10]
mov al, byte [eax + edx + 4]
xor edx, edx
mov dl, al
shr edx, 4
xor dl, byte [ecx]
and al, 0xf
shl eax, 4
xor dl, al
mov byte [ecx], dl
inc ecx
inc esi
dec edi
jne 0x100d6e74
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
push eax
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.dll_DeviceIoControl
cmp eax, 1
sbb ebx, ebx
inc ebx
call sub.KERNEL32.dll_GetLastError
mov esi, eax
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.dll_CloseHandle
mov eax, dword [ebp - 0x10]
push eax
call sub.KERNEL32.dll_LocalFree
push esi
call sub.KERNEL32.dll_SetLastError
jmp 0x100d6eea
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x100d6f07
lea eax, [ebp - 0x14]
call fcn.100c1a0a
ret
Function at 0x100d6f22
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebp, edx
mov edi, eax
push esp
push 0xf003f
push 0
push ebp
push edi
call sub.ADVAPI32.dll_RegOpenKeyExW
test eax, eax
jne 0x100d6f7f
xor esi, esi
push 0x208
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov ebx, eax
jmp 0x100d6f5b
mov edx, ebx
mov eax, dword [esp]
call fcn.100d6f22
inc esi
push 0x104
push ebx
push esi
mov eax, dword [esp + 0xc]
push eax
call sub.ADVAPI32.dll_RegEnumKeyW
test eax, eax
je 0x100d6f50
push ebx
call sub.KERNEL32.dll_LocalFree
mov eax, dword [esp]
push eax
call sub.ADVAPI32.dll_RegCloseKey
push ebp
push edi
call sub.ADVAPI32.dll_RegDeleteKeyW
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x100d7c76
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
xor ebx, ebx
push 0
push 0
push 3
push 0
push 1
push SysReAllocStringLen
push eax
call sub.KERNEL32.dll_CreateFileW
mov edi, eax
cmp edi, 0xffffffff
je 0x100d7d1d
push 0
push 0
push 0
push 2
push 0
push edi
call sub.KERNEL32.dll_CreateFileMappingA
mov esi, eax
test esi, esi
je 0x100d7d17
push 0
push 0
push 0
push 4
push esi
call sub.KERNEL32.dll_MapViewOfFile
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x100d7d11
push 0
push edi
call sub.KERNEL32.dll_GetFileSize
mov ebx, eax
cmp dword [ebp - 8], 0
je 0x100d7ce8
cmp ebx, dword [ebp - 8]
jbe 0x100d7ce8
mov ebx, dword [ebp - 8]
lea ecx, [ebp - 0x20]
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.100ce152
mov eax, dword [ebp - 4]
push esi
push edi
lea esi, [ebp - 0x20]
mov edi, eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
mov bl, 1
mov eax, dword [ebp - 0xc]
push eax
call sub.KERNEL32.dll_UnmapViewOfFile
push esi
call sub.KERNEL32.dll_CloseHandle
push edi
call sub.KERNEL32.dll_CloseHandle
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100d8d4e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
mov byte [ebp - 1], dl
mov ebx, eax
xor eax, eax
push ebp
push 0x100d8eb1
push dword fs:[eax]
mov dword fs:[eax], esp
push ebx
call sub.KERNEL32.dll_lstrlenW
mov edx, eax
cmp byte [ebp - 1], 0
je 0x100d8d9b
mov eax, edx
sub eax, 2
cmp eax, 1
jl 0x100d8d9b
cmp word [ebx + eax*2], 0x5c
jne 0x100d8d96
mov word [ebx + eax*2], 0
mov edx, eax
jmp 0x100d8d9b
dec eax
test eax, eax
jne 0x100d8d85
test edx, edx
jle 0x100d8db4
cmp word [ebx + edx*2 - 2], 0x5c
je 0x100d8db4
mov word [ebx + edx*2], 0x5c
mov word [ebx + edx*2 + 2], 0
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
cmp dword [eax], 0
jne 0x100d8df2
lea ecx, [ebp - 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
mov eax, dword [eax]
mov dl, 1
call fcn.100cef86
mov eax, dword [ebp - 8]
push eax
lea ecx, [ebp - 0xc]
xor edx, edx
mov eax, ebx
call fcn.100cef86
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
pop ecx
call fcn.100c16d6
jmp 0x100d8e2e
lea eax, [ebp - 0x14]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx]
call fcn.100c162e
mov eax, dword [ebp - 0x14]
lea ecx, [ebp - 0x10]
mov dl, 1
call fcn.100cefda
mov eax, dword [ebp - 0x10]
push eax
lea ecx, [ebp - 0x18]
xor edx, edx
mov eax, ebx
call fcn.100cef86
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
pop ecx
call fcn.100c16d6
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
call fcn.100c168a
cmp eax, 6
jle 0x100d8e7c
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
cmp byte [eax + 2], 0x3a
je 0x100d8e69
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
cmp byte [eax], 0x5c
jne 0x100d8e7c
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
cmp byte [eax + 2], 0x5c
jne 0x100d8e7c
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
push eax
call sub.KERNEL32.dll_GetFileAttributesW
cmp eax, 0xffffffff
jne 0x100d8e80
xor ebx, ebx
jmp 0x100d8e82
mov bl, 1
test bl, bl
je 0x100d8e96
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 8]
mov dword [edx], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x100d8eb8
lea eax, [ebp - 0x18]
mov edx, 5
call fcn.100c145a
ret
Function at 0x100d8ec2
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdec
push ebx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov bl, 1
push ebp
xor edx, edx
xor eax, eax
call fcn.100d8d4e
pop ecx
test al, al
jne 0x100d8f7d
push 0x104
lea eax, [ebp - 0x212]
push eax
push 0
call sub.KERNEL32.dll_GetModuleFileNameW
push ebp
lea eax, [ebp - 0x212]
mov dl, 1
call fcn.100d8d4e
pop ecx
test al, al
jne 0x100d8f7d
push 0x104
lea eax, [ebp - 0x212]
push eax
mov eax, dword [0x10100658]
push eax
call sub.KERNEL32.dll_GetModuleFileNameW
push ebp
lea eax, [ebp - 0x212]
mov dl, 1
call fcn.100d8d4e
pop ecx
test al, al
jne 0x100d8f7d
lea eax, [ebp - 0x212]
push eax
push 0x104
call sub.KERNEL32.dll_GetCurrentDirectoryW
push ebp
lea eax, [ebp - 0x212]
xor edx, edx
call fcn.100d8d4e
pop ecx
test al, al
jne 0x100d8f7d
push 0x104
lea eax, [ebp - 0x212]
push eax
call sub.KERNEL32.dll_GetSystemDirectoryW
push ebp
lea eax, [ebp - 0x212]
xor edx, edx
call fcn.100d8d4e
pop ecx
mov ebx, eax
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x100d9a56
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
cmp dword [eax], 0
je 0x100d9aed
push 2
lea ecx, [ebp - 2]
mov eax, dword [ebp + 8]
mov edx, dword [eax - 4]
mov edx, dword [edx]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
call fcn.100d99a2
test al, al
je 0x100d9aed
cmp word [ebp - 2], 0x5a4d
jne 0x100d9aed
push 4
lea ecx, [ebp - 8]
mov eax, dword [ebp + 8]
mov edx, dword [eax - 4]
mov edx, dword [edx]
add edx, 0x3c
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
call fcn.100d99a2
test al, al
je 0x100d9aed
push 0xf8
mov eax, dword [ebp + 8]
mov ecx, dword [eax - 0xc]
mov eax, dword [ebp + 8]
mov edx, dword [eax - 4]
mov edx, dword [edx]
add edx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
call fcn.100d99a2
test al, al
je 0x100d9aed
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
cmp dword [eax], 0x4550
jne 0x100d9aed
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
test byte [eax + 0x17], 0x20
je 0x100d9af1
xor eax, eax
jmp 0x100d9af3
mov al, 1
test al, al
je 0x100d9b10
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov edx, dword [edx]
movzx ecx, word [ebp - 2]
add edx, ecx
add edx, 0x78
mov ecx, dword [ebp + 8]
mov ecx, dword [ecx + 8]
mov dword [ecx], edx
pop ecx
pop ecx
pop ebp
ret
Function at 0x100da1ba
Capabilities:
Get number of processors

Disassembly:
mov eax, dword gs:[0x60]
mov edx, dword gs:[0x64]
ret