joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44e0a5
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4ac3b2
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
mov eax, dword [0x4dc148]
push ebx
push esi
push edi
mov ecx, 0x4dc148
call dword [eax + 0xc]
add eax, 0x10
mov dword [esp + 0x10], eax
mov edi, dword [ebp + 8]
push dword [ebp + 0xc]
and dword [esp + 0x50], 0
lea ebx, [edi + 8]
push ebx
mov dword [esp + 0x2c], ebx
call fcn.004083bc
mov esi, ebx
call fcn.00455b8a
push dword [ebx]
call fcn.0040874e
mov eax, dword [edi + 0x20]
mov eax, dword [eax]
add edi, 0x1c
pop ecx
mov dword [esp + 0x18], edi
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], eax
cmp dword [esp + 0x30], 0
mov esi, dword [edi + 4]
je 0x44e125
cmp dword [esp + 0x30], edi
je 0x44e12a
call fcn.00478bfe
cmp dword [esp + 0x34], esi
je 0x44e221
lea esi, [esp + 0x30]
call fcn.0044f558
mov dword [esp + 0x14], eax
call fcn.0044f558
mov esi, eax
push 0x4bbfb8
push dword [esp + 0x18]
add esi, 4
mov dword [esp + 0x28], esi
call fcn.00407a9e
test eax, eax
je 0x44e1a0
push dword [esp + 0x14]
lea eax, [esp + 0x20]
push eax
mov ecx, ebx
call fcn.00408a21
pop ecx
pop ecx
lea edi, [esp + 0x10]
mov byte [esp + 0x4c], 1
call fcn.004074cd
mov byte [esp + 0x4c], 0
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
call fcn.00407f26
push dword [esp + 0x10]
call fcn.0040874e
mov edi, dword [esp + 0x1c]
pop ecx
mov eax, dword [esi + 4]
mov eax, dword [eax]
mov dword [esp + 0x28], esi
mov dword [esp + 0x2c], eax
cmp dword [esp + 0x28], 0
mov eax, dword [esi + 4]
mov dword [esp + 0x3c], eax
je 0x44e1c1
cmp dword [esp + 0x28], esi
je 0x44e1c6
call fcn.00478bfe
mov eax, dword [esp + 0x3c]
cmp dword [esp + 0x2c], eax
je 0x44e213
cmp dword [esp + 0x28], 0
jne 0x44e1dc
call fcn.00478bfe
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
cmp eax, dword [ecx + 4]
jne 0x44e1ee
call fcn.00478bfe
mov eax, dword [esp + 0x2c]
push dword [ebx]
mov ebx, dword [eax + 8]
call fcn.0044ea53
lea esi, [esp + 0x28]
call fcn.00450060
mov esi, dword [esp + 0x20]
mov ebx, dword [esp + 0x24]
mov edi, dword [esp + 0x18]
jmp 0x44e1ad
lea esi, [esp + 0x30]
call fcn.0044fa58
jmp 0x44e115
mov eax, dword [esp + 0x10]
add eax, 0xfffffff0
call fcn.00407f26
mov ecx, dword [esp + 0x44]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x44e651
Capabilities:
Copy file

Disassembly:
mov eax, 0x4ac398
call fcn.004a9484
mov eax, dword [ebx + 0x14]
sub esp, 0x14
cmp eax, 0xffffffff
push esi
push edi
je 0x44e7a7
push eax
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
lea eax, [ebx + 0xc]
push eax
lea eax, [ebp - 0x18]
lea ecx, [ebx + 8]
push eax
call fcn.00408a21
pop ecx
pop ecx
and dword [ebp - 4], 0
lea ecx, [ebp - 0x18]
call fcn.0044ef85
test eax, eax
je 0x44e79c
mov eax, dword [0x4dc148]
mov esi, 0x4dc148
mov ecx, esi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov byte [ebp - 4], 1
mov eax, dword [0x4dc148]
mov ecx, esi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
lea edi, [ebp - 0x1c]
mov byte [ebp - 4], 2
call fcn.0044f029
lea edi, [ebp - 0x14]
mov byte [ebp - 4], 3
call fcn.004074cd
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.00407f26
push dword [ebp - 0x18]
lea eax, [ebp - 0x1c]
push eax
call fcn.0044f0c1
pop ecx
pop ecx
lea edi, [ebp - 0x10]
mov byte [ebp - 4], 4
call fcn.004074cd
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.00407f26
mov eax, edi
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x14]
call fcn.00408a21
mov eax, dword [eax]
pop ecx
pop ecx
push 0
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_CopyFileW]
mov esi, eax
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.00407f26
test esi, esi
mov edi, dword [ebp - 0x10]
je 0x44e789
push ecx
lea eax, [edi - 0x10]
mov dword [ebp - 0x20], esp
mov esi, esp
call fcn.00407f3e
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 5
call fcn.00408a21
pop ecx
pop ecx
mov byte [ebp - 4], 6
push eax
mov byte [ebp - 4], 7
call fcn.0044f11a
mov eax, dword [ebp - 0x1c]
pop ecx
pop ecx
add eax, 0xfffffff0
call fcn.00407f26
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
call fcn.00407f26
lea eax, [edi - 0x10]
call fcn.00407f26
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
call fcn.00407f26
mov ecx, dword [ebp - 0xc]
or dword [ebx + 0x14], 0xffffffff
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret
Function at 0x44ecc3
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 2
push edi
push 1
push 0xc0000000
push dword [ebp + 0xc]
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x10], ebx
jne 0x44ecff
call dword [sym.imp.KERNEL32.DLL_GetLastError]
jmp 0x44edfc
mov esi, dword [ebp + 8]
push edi
push dword [esi + 4]
push edi
push 4
push edi
push ebx
call dword [sym.imp.KERNEL32.DLL_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 8], eax
je 0x44ed2d
push dword [esi + 4]
push edi
push edi
push 2
push eax
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 0xc], eax
jne 0x44ed38
call dword [sym.imp.KERNEL32.DLL_GetLastError]
jmp 0x44edc8
lea ebx, [esi + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x18], edi
mov eax, dword [ebx + 4]
mov dword [ebp - 0x1c], eax
je 0x44ed59
cmp dword [ebp - 0x18], ebx
je 0x44ed5e
call fcn.00478bfe
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 0x14], eax
je 0x44edb8
lea esi, [ebp - 0x18]
call fcn.0044f578
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x44ed7b
xor eax, eax
jmp 0x44ed80
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edi
call fcn.0040d7aa
push eax
push dword [ebp - 4]
call fcn.0047ac50
mov eax, dword [esi + 4]
add esp, 0xc
cmp eax, edi
jne 0x44ed9e
xor esi, esi
jmp 0x44eda3
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp - 4], esi
lea edi, [ebp - 0x28]
lea esi, [ebp - 0x18]
call fcn.0044f598
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x44ed49
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.DLL_UnmapViewOfFile]
mov dword [ebp - 4], 1
cmp dword [ebp - 8], edi
mov ebx, dword [sym.imp.KERNEL32.DLL_CloseHandle]
je 0x44edd8
push dword [ebp - 8]
call ebx
push dword [ebp - 0x10]
call ebx
cmp dword [ebp - 4], edi
je 0x44edfc
push dword [ebp + 0xc]
mov eax, esi
call fcn.0044ee06
cmp eax, edi
mov dword [ebp - 4], eax
jne 0x44edfc
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x44ee06
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
push dword [ebp + 8]
mov esi, eax
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x14], ebx
jne 0x44ee44
call dword [sym.imp.KERNEL32.DLL_GetLastError]
jmp 0x44ef2a
push edi
push dword [esi + 4]
push edi
push 2
push edi
push ebx
call dword [sym.imp.KERNEL32.DLL_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 0xc], eax
jne 0x44ee65
call dword [sym.imp.KERNEL32.DLL_GetLastError]
jmp 0x44ef15
push dword [esi + 4]
push edi
push edi
push 4
push eax
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 8], eax
jne 0x44ee85
call dword [sym.imp.KERNEL32.DLL_GetLastError]
jmp 0x44ef07
lea ebx, [esi + 8]
mov dword [ebp + 8], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x1c], edi
mov esi, dword [ebx + 4]
je 0x44eea3
cmp dword [ebp - 0x1c], ebx
je 0x44eea8
call fcn.00478bfe
cmp dword [ebp - 0x18], esi
je 0x44ef00
lea esi, [ebp - 0x1c]
call fcn.0044f578
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x44eec2
xor eax, eax
jmp 0x44eec7
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edi
call fcn.0040d7aa
push eax
push dword [ebp + 8]
call fcn.00476a54
add esp, 0xc
test eax, eax
jne 0x44ef07
mov eax, dword [esi + 4]
cmp eax, edi
jne 0x44eee9
xor esi, esi
jmp 0x44eeee
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp + 8], esi
lea edi, [ebp - 0x24]
lea esi, [ebp - 0x1c]
call fcn.0044f598
xor edi, edi
jmp 0x44ee96
mov dword [ebp - 0x10], 1
cmp dword [ebp - 8], edi
je 0x44ef15
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.DLL_UnmapViewOfFile]
cmp dword [ebp - 0xc], edi
mov esi, dword [sym.imp.KERNEL32.DLL_CloseHandle]
je 0x44ef25
push dword [ebp - 0xc]
call esi
push dword [ebp - 0x14]
call esi
mov eax, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x44ef34
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 0xc], 0
and dword [ebp - 4], 0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.DLL_WriteFile]
mov ebx, ecx
push 0
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 8], eax
push eax
jmp 0x44ef6b
mov eax, dword [ebp - 4]
add ebx, eax
sub dword [ebp - 8], eax
je 0x44ef77
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp - 8]
push ebx
push dword [ebp + 8]
call esi
test eax, eax
jne 0x44ef58
jmp 0x44ef7e
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 0xc]
pop esi
pop ebx
leave
ret
Function at 0x44f029
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
and dword [ebp - 4], 0
test byte [0x4dd2ec], 1
jne 0x44f066
mov eax, dword [0x4dc148]
or dword [0x4dd2ec], 1
mov ecx, 0x4dc148
call dword [eax + 0xc]
add eax, 0x10
push 0x4af3f3
mov dword [0x4dd2e8], eax
call fcn.0047b419
pop ecx
mov eax, dword [0x4dd2e8]
cmp dword [eax - 0xc], 0
jne 0x44f0b0
push 0x104
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.DLL_GetSystemDirectoryW]
test eax, eax
je 0x44f0ab
push esi
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x4dd2e8
push esi
call fcn.004083bc
call fcn.00455b8a
push str.drivers_
push esi
call fcn.00408830
pop esi
mov eax, dword [0x4dd2e8]
add eax, 0xfffffff0
call fcn.00407f3e
add eax, 0x10
mov dword [edi], eax
mov eax, edi
leave
ret

Function at 0x450ab7
Capabilities:
Delete file
Set file attributes

Disassembly:
push 0
push dword [esp + 8]
call dword [sym.imp.KERNEL32.DLL_SetFileAttributesW]
test eax, eax
jne 0x450aca
xor al, al
ret
push dword [esp + 4]
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
test eax, eax
setne al
ret

Function at 0x450e0c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
and dword [ebp - 4], 0
cmp dword [ebp + 0xc], 0
jne 0x450e25
mov eax, dword [ebp - 4]
jmp 0x450eff
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
shr ecx, 3
xor eax, 0xffffffff
test ecx, ecx
je 0x450eda
push ebp
mov ebp, ecx
xor edx, edx
xor ecx, ecx
nop
mov ebx, dword [esi]
add esi, 4
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b9810]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x4b9810]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b9810]
mov cl, bh
xor eax, edi
mov ebx, dword [esi]
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x4b9810]
add esi, 4
xor eax, edi
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b9810]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x4b9810]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b9810]
mov cl, bh
xor eax, edi
xor cl, al
shr eax, 8
xor eax, dword [ecx*4 + 0x4b9810]
dec ebp
jne 0x450e44
pop ebp
mov ecx, dword [ebp + 0x10]
xor edx, edx
and ecx, 7
je 0x450ef6
mov dl, byte [esi]
inc esi
xor dl, al
shr eax, 8
xor eax, dword [edx*4 + 0x4b9810]
dec ecx
jne 0x450ee4
xor eax, 0xffffffff
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x450f71
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
xor eax, eax
push esi
push edi
xor ebx, ebx
mov byte [ebp - 0x20], bl
lea edi, [ebp - 0x1f]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0xc], ebx
xor eax, eax
lea edi, [ebp - 8]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.004515ec
push dword [ebp + 8]
mov dword [0x4dd0c4], eax
push 0x4dd09c
call fcn.004083bc
call fcn.00451539
xor edi, edi
inc edi
push edi
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.ADVAPI32.dll_InitializeSecurityDescriptor]
push ebx
push ebx
push edi
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.ADVAPI32.dll_SetSecurityDescriptorDacl]
lea eax, [ebp - 0x20]
push 0x4dd0a0
mov dword [ebp - 0xc], 0xc
mov dword [ebp - 8], eax
call dword [sym.imp.KERNEL32.DLL_InitializeCriticalSection]
mov esi, dword [sym.imp.KERNEL32.DLL_CreateEventW]
push ebx
push edi
push edi
lea eax, [ebp - 0xc]
push eax
call esi
push ebx
push ebx
push edi
push ebx
mov dword [0x4dd090], eax
call esi
cmp dword [0x4dd090], ebx
mov dword [0x4dd094], eax
je 0x451033
cmp eax, ebx
je 0x451033
push ebx
push ebx
push 0x4dd088
push 0x451383
push ebx
push ebx
call dword [sym.imp.KERNEL32.DLL_CreateThread]
xor ecx, ecx
cmp eax, ebx
setne cl
mov dword [0x4dd098], eax
mov eax, ecx
jmp 0x451035
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x45103c
Capabilities:
Terminate thread

Disassembly:
cmp dword [0x4dd098], 0
mov dword [0x4dd088], 1
je 0x451085
mov eax, dword [0x4dd094]
test eax, eax
je 0x45105f
push eax
call dword [sym.imp.KERNEL32.DLL_SetEvent]
push 0xea60
push dword [0x4dd098]
call dword [sym.imp.KERNEL32.DLL_WaitForSingleObject]
cmp eax, 0x102
jne 0x451085
push 0
push dword [0x4dd098]
call dword [sym.imp.KERNEL32.DLL_TerminateThread]
mov eax, dword [0x4dd094]
test eax, eax
push esi
mov esi, dword [sym.imp.KERNEL32.DLL_CloseHandle]
je 0x45109f
push eax
call esi
and dword [0x4dd094], 0
mov eax, dword [0x4dd098]
test eax, eax
je 0x4510b2
push eax
call esi
and dword [0x4dd098], 0
pop esi
ret
Function at 0x45138f
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4acab2
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
push ebx
push esi
push edi
mov esi, ecx
call fcn.00451780
xor ebx, ebx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ebx
push 0xffffffffffffffff
mov dword [esp + 0x50], ebx
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.DLL_WaitForSingleObject]
cmp eax, ebx
jne 0x451512
lea edi, [esi + 0x18]
push edi
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esi + 0x34]
mov dword [esi + 0x34], eax
mov eax, dword [esp + 0x20]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esi + 0x38]
mov dword [esi + 0x38], eax
push dword [esi + 0xc]
mov dword [esp + 0x24], ecx
call dword [sym.imp.KERNEL32.DLL_ResetEvent]
push edi
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
cmp dword [esp + 0x20], ebx
je 0x4514fb
cmp dword [esi + 4], ebx
jne 0x451438
mov eax, dword [esi + 0x14]
push 0x4c0620
push eax
call fcn.00478ac1
cmp eax, ebx
pop ecx
pop ecx
mov dword [esi + 4], eax
je 0x4514fb
push ebx
lea ecx, [esp + 0x28]
mov dword [esp + 0x40], 0xf
call fcn.00404c71
mov byte [esp + 0x4c], 1
cmp dword [esp + 0x20], ebx
je 0x4514cc
mov eax, dword [esp + 0x1c]
mov edi, dword [eax]
cmp edi, eax
jne 0x451464
call fcn.00478bfe
push 0xffffffffffffffff
push ebx
add edi, 8
push edi
lea ecx, [esp + 0x30]
call fcn.004047f5
mov eax, dword [esp + 0x1c]
push dword [eax]
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x18]
push eax
lea ebx, [esp + 0x24]
call fcn.0045172a
cmp dword [esp + 0x3c], 0x10
mov ecx, dword [esp + 0x28]
jae 0x45149c
lea ecx, [esp + 0x28]
mov eax, dword [esi + 4]
test eax, eax
je 0x4514c4
push eax
push dword [esp + 0x3c]
push 1
push ecx
call fcn.0047c12c
push dword [esi + 4]
push 2
push 1
push 0x4bc39c
call fcn.0047c12c
add esp, 0x20
xor ebx, ebx
cmp dword [esp + 0x20], ebx
jne 0x451455
mov eax, dword [esi + 4]
cmp eax, ebx
je 0x4514e6
push eax
call fcn.0047bc4e
pop ecx
push dword [esi + 4]
call fcn.0047897f
pop ecx
mov dword [esi + 4], ebx
push ebx
push 1
lea ecx, [esp + 0x2c]
mov byte [esp + 0x54], bl
call fcn.004048f6
jmp 0x4513d8
cmp dword [esi], ebx
jne 0x451512
push 0xffffffffffffffff
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.DLL_WaitForSingleObject]
test eax, eax
je 0x4513d8
lea esi, [esp + 0x18]
call fcn.00451798
push dword [esp + 0x1c]
call fcn.00478eb2
pop ecx
mov ecx, dword [esp + 0x44]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x451539
Capabilities:
Delete file
Get file size
Move file
Set file attributes

Disassembly:
mov eax, 0x4ab1e5
call fcn.004a9484
push ecx
push ebx
push esi
xor esi, esi
push esi
push 0x80
push 3
push esi
push 3
push SysReAllocString
push dword [0x4dd09c]
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4515db
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x45157d
xor edi, edi
push ebx
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp edi, 0x80000
jb 0x4515da
mov eax, dword [0x4dd09c]
add eax, 0xfffffff0
call fcn.00407f3e
add eax, 0x10
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 4], esi
call fcn.00451653
mov edi, dword [ebp - 0x10]
mov ebx, dword [0x4dd09c]
push esi
mov esi, dword [sym.imp.KERNEL32.DLL_SetFileAttributesW]
push edi
call esi
push edi
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
push 0
push ebx
call esi
push edi
push ebx
call dword [sym.imp.KERNEL32.DLL_MoveFileW]
lea eax, [edi - 0x10]
call fcn.00407f26
pop edi
mov ecx, dword [ebp - 0xc]
xor eax, eax
pop esi
inc eax
pop ebx
mov dword fs:[0], ecx
leave
ret

Function at 0x451956
Capabilities:
Get disk information

Disassembly:
mov eax, 0x4aca98
call fcn.004a9484
sub esp, 0x2f4
push ebx
push esi
push edi
xor esi, esi
push 0xd2
lea eax, [ebp - 0xee]
push esi
push eax
mov word [ebp - 0xf0], si
call fcn.00479200
add esp, 0xc
lea eax, [ebp - 0xf0]
push eax
push 0x69
call dword [sym.imp.KERNEL32.DLL_GetLogicalDriveStringsW]
cmp eax, esi
jne 0x4519a1
xor eax, eax
jmp 0x451a65
cdq
and edx, 3
add eax, edx
mov edi, eax
push 0x208
lea eax, [ebp - 0x2fe]
push esi
push eax
sar edi, 2
mov word [ebp - 0x300], si
call fcn.00479200
mov word [ebp - 0xf8], si
mov esi, dword [ebp + 8]
add esp, 0xc
add esi, 4
lea ebx, [ebp - 0xf0]
call fcn.00452084
test edi, edi
jle 0x451a62
mov dword [ebp - 0x10], edi
and word [ebx + 4], 0
push 0x104
lea eax, [ebp - 0x300]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_QueryDosDeviceW]
test eax, eax
je 0x451a5a
lea eax, [ebp - 0x300]
push eax
lea eax, [ebp + 8]
push eax
call fcn.004081a1
and dword [ebp - 4], 0
lea eax, [ebp + 8]
push eax
mov edi, esi
call fcn.0044d64e
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
call fcn.00407f26
push ebx
lea eax, [ebp - 0x14]
push eax
call fcn.004081a1
lea eax, [ebp - 0x14]
push eax
mov dword [ebp - 4], 1
call fcn.0044d64e
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
call fcn.00407f26
add ebx, 8
dec dword [ebp - 0x10]
jne 0x4519e7
xor eax, eax
inc eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret 4
Function at 0x451a9c
Capabilities:
Link many functions at runtime

Disassembly:
push ebx
xor ebx, ebx
cmp dword [esi + 0x14], ebx
jne 0x451b1d
push str.PSAPI.DLL
call dword [sym.imp.KERNEL32.DLL_LoadLibraryW]
cmp eax, ebx
mov dword [esi + 0x18], eax
je 0x451b1d
push edi
mov edi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
push str.EnumProcessModules
push eax
call edi
push str.EnumProcesses
push dword [esi + 0x18]
mov dword [esi + 8], eax
call edi
push str.GetModuleBaseNameW
push dword [esi + 0x18]
mov dword [esi], eax
call edi
push str.GetModuleFileNameExW
push dword [esi + 0x18]
mov dword [esi + 4], eax
call edi
push str.GetProcessImageFileNameW
push dword [esi + 0x18]
mov dword [esi + 0xc], eax
call edi
cmp dword [esi], ebx
mov dword [esi + 0x10], eax
pop edi
je 0x451b18
cmp dword [esi + 4], ebx
je 0x451b18
cmp dword [esi + 8], ebx
je 0x451b18
cmp dword [esi + 0xc], ebx
je 0x451b18
cmp eax, ebx
je 0x451b18
xor eax, eax
inc eax
jmp 0x451b1a
xor eax, eax
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0x14]
pop ebx
ret
Function at 0x451cf2
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x4aad55
call fcn.004a9484
sub esp, 0x224
push ebx
push esi
push edi
xor esi, esi
push 0x206
lea eax, [ebp - 0x22e]
push esi
push eax
mov edi, ecx
mov dword [ebp - 0x18], esi
mov word [ebp - 0x230], si
call fcn.00479200
xor ecx, ecx
add esp, 0xc
inc ecx
lea edx, [ebp - 0x14]
mov eax, edi
call fcn.004089e5
push 0x4bbf90
push eax
mov dword [ebp - 4], esi
call fcn.00407a9e
mov ebx, eax
neg ebx
sbb bl, bl
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
inc bl
call fcn.00407f26
test bl, bl
je 0x451ec8
mov ebx, 0x4c06bc
push ebx
call fcn.00479b8e
mov esi, str.SystemRoot_
push esi
mov dword [ebp - 0x1c], eax
call fcn.00479b8e
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x14], eax
lea edx, [ebp - 0x10]
mov eax, edi
call fcn.004089e5
push ebx
push eax
mov dword [ebp - 4], 1
call fcn.00407a9e
mov ebx, eax
neg ebx
sbb bl, bl
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
inc bl
call fcn.00407f26
test bl, bl
je 0x451de1
mov eax, dword [edi]
mov ecx, dword [eax - 0xc]
sub ecx, dword [ebp - 0x1c]
lea eax, [ebp - 0x10]
push eax
mov eax, edi
call fcn.00408995
mov dword [ebp - 4], 2
call fcn.004074cd
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
jmp 0x451e97
mov ecx, dword [ebp - 0x14]
lea edx, [ebp - 0x10]
mov eax, edi
call fcn.004089e5
push esi
push eax
mov dword [ebp - 4], 3
call fcn.00407a9e
mov ebx, eax
neg ebx
sbb bl, bl
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
inc bl
call fcn.00407f26
test bl, bl
je 0x451e9f
push 0x104
lea eax, [ebp - 0x230]
push eax
push str._SystemRoot_
call dword [sym.imp.KERNEL32.DLL_ExpandEnvironmentStringsW]
mov eax, dword [edi]
mov ecx, dword [eax - 0xc]
sub ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x24]
push eax
inc ecx
mov eax, edi
call fcn.00408995
mov esi, eax
lea eax, [ebp - 0x230]
push eax
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 4], 4
call fcn.004081a1
lea ecx, [ebp - 0x20]
push esi
push ecx
mov ecx, eax
mov byte [ebp - 4], 5
call fcn.00408a21
pop ecx
pop ecx
mov byte [ebp - 4], 6
call fcn.004074cd
mov eax, dword [ebp - 0x20]
add eax, 0xfffffff0
call fcn.00407f26
mov eax, dword [ebp - 0x28]
add eax, 0xfffffff0
call fcn.00407f26
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x24]
add eax, 0xfffffff0
call fcn.00407f26
mov eax, dword [edi]
mov ecx, dword [eax - 0xc]
cmp ecx, 3
jg 0x451eb2
mov esi, edi
call fcn.00408161
jmp 0x451ecf
cmp ecx, 1
jge 0x451ec1
push 0x80070057
call fcn.0040804a
cmp word [eax + 2], 0x3a
jne 0x451ea9
mov dword [ebp - 0x18], 1
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret

Function at 0x451ee1
Capabilities:
Terminate process

Disassembly:
push esi
push dword [esp + 8]
push 0
push 1
call dword [sym.imp.KERNEL32.DLL_OpenProcess]
mov esi, eax
test esi, esi
je 0x451f0b
push 0
push esi
call dword [sym.imp.KERNEL32.DLL_TerminateProcess]
push esi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
xor eax, eax
inc eax
pop esi
ret
xor eax, eax
pop esi
ret