joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40690e
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x42f764], 0
jne 0x40694c
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406922
mov dword [ecx*4 + 0x42f760], eax
inc ecx
cmp ecx, 0x100
jl 0x40691d
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x406979
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x42f760]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x40695a
not eax
pop ebp
ret 0xc

Function at 0x433000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
nop
nop
mov ecx, 0x6a795b22
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x433024
nop
nop
nop
nop
nop
mov eax, section..data
mov ebx, 0x4304d8
nop
mov ecx, 0x73f30300
nop
test eax, eax
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x401cd2
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0x22c
mov eax, dword [0x42e040]
xor eax, esp
mov dword [esp + 0x224], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x23c]
mov ebp, edx
push edi
xor edi, edi
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x28], ebp
mov ecx, edi
mov eax, ecx
mov byte [esp + ecx + 0x30], cl
cdq
idiv dword [esp + 0x244]
mov al, byte [edx + esi]
mov byte [esp + ecx + 0x130], al
inc ecx
cmp ecx, 0x100
jl 0x401cff
mov ebx, edi
mov esi, edi
mov dl, byte [esp + esi + 0x30]
movzx eax, byte [esp + esi + 0x130]
add ebx, eax
movzx ecx, dl
add ebx, ecx
and ebx, 0x800000ff
jns 0x401d47
dec ebx
or ebx, 0xffffff00
inc ebx
mov al, byte [esp + ebx + 0x30]
mov byte [esp + esi + 0x30], al
inc esi
mov byte [esp + ebx + 0x30], dl
cmp esi, 0x100
jl 0x401d24
mov esi, edi
mov dword [esp + 0x1c], edi
mov eax, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x20], eax
mov ebx, 0x3e8
mov dword [esp + 0x24], esi
cmp eax, esi
je 0x401d84
mov dword [eax], ebp
add eax, 4
mov dword [esp + 0x20], eax
jmp 0x401d9b
lea ecx, [esp + 0x28]
push ecx
push eax
lea ecx, [esp + 0x24]
call fcn.00403a8f
mov esi, dword [esp + 0x24]
mov eax, dword [esp + 0x20]
sub ebx, 1
jne 0x401d75
mov ebp, dword [esp + 0x1c]
mov ebx, edi
mov dword [esp + 0x18], esi
cmp dword [ebp], edi
jle 0x401e22
mov esi, ebx
inc edi
and edi, 0x800000ff
jns 0x401dc2
dec edi
or edi, 0xffffff00
inc edi
mov cl, byte [esp + edi + 0x30]
movzx edx, cl
add esi, edx
and esi, 0x800000ff
jns 0x401ddb
dec esi
or esi, 0xffffff00
inc esi
mov al, byte [esp + esi + 0x30]
mov byte [esp + edi + 0x30], al
mov byte [esp + esi + 0x30], cl
movzx eax, byte [esp + edi + 0x30]
add eax, edx
movzx eax, al
mov dword [esp + 0x14], eax
test eax, eax
je 0x401e0d
push str.Retail_award_n
call fcn.00401176
pop ecx
call fcn.00402bb8
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x2c]
mov al, byte [esp + eax + 0x30]
xor byte [ecx + ebx], al
inc ebx
cmp ebx, dword [ebp]
jl 0x401db1
mov esi, dword [esp + 0x18]
sub esi, ebp
and esi, 0xfffffffc
push esi
push ebp
call fcn.0040341e
pop ecx
pop ecx
mov ecx, dword [esp + 0x234]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00407069
add esp, 0x22c
ret
Function at 0x402019
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x2c
mov eax, dword [0x42e040]
xor eax, esp
mov dword [esp + 0x24], eax
push ebx
push ebp
push esi
mov esi, dword [0x4902d0]
xor ebx, ebx
push edi
mov dword [esp + 0x14], edx
mov eax, dword [esi + 0x3c]
mov ebp, dword [eax + esi + 0x78]
add ebp, esi
mov edi, dword [ebp + 0x20]
mov eax, dword [ebp + 0x18]
add edi, esi
mov dword [esp + 0x18], eax
test eax, eax
je 0x402080
mov eax, dword [edi]
lea ecx, [esp + 0x1c]
add eax, esi
push eax
call fcn.00402998
lea ecx, [esp + 0x1c]
call fcn.00401e49
cmp eax, dword [esp + 0x14]
je 0x402098
lea ecx, [esp + 0x1c]
add edi, 4
call fcn.00402a25
inc ebx
cmp ebx, dword [esp + 0x18]
jb 0x402050
xor edi, edi
mov ecx, dword [esp + 0x34]
lea eax, [esi + edi]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00407069
add esp, 0x2c
ret
mov edx, str.QwruxAA
call fcn.00402d85
push eax
call fcn.00402ffe
mov eax, dword [ebp + 0x24]
pop ecx
lea eax, [eax + ebx*2]
movzx ecx, word [eax + esi]
mov eax, dword [ebp + 0x1c]
lea eax, [eax + ecx*4]
mov edi, dword [eax + esi]
lea ecx, [esp + 0x1c]
call fcn.00402a25
jmp 0x402082
Function at 0x404fb7
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x404fd8
jl 0x404fcf
test edi, edi
jne 0x404fd8
xor eax, eax
xor edx, edx
jmp 0x405099
cmp dword [ebx + 0x38], 0
je 0x404fed
push eax
push edi
push dword [ebp + 8]
call fcn.0040509f
jmp 0x405099
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x405034
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x405034
cmp eax, edi
jb 0x40500e
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.00408070
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x40503a
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x40508e
mov ecx, ebx
call fcn.00404806
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x405079
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.0040ee6b
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x40508e
jmp 0x40504c
test edx, edx
je 0x40508e
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.0040ee6b
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc

Function at 0x407e53
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x407e92
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x407e92
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x407e92
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x407e92
cmp dword [ecx + 0x74], 0xe
jbe 0x407e92
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x414361
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4269b8
push 0x4269b0
push str.FlsAlloc
push 0x1e
call fcn.0041424a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x414395
push dword [ebp + 8]
mov ecx, esi
call dword [0x42312c]
call esi
jmp 0x41439b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4143df
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4269c8
push 0x4269c0
push str.FlsGetValue
push 0x20
call fcn.0041424a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x414416
push dword [ebp + 8]
mov ecx, esi
call dword [0x42312c]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x4171c2
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00416e64

Function at 0x4171cd
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00416ff3

Function at 0x4175c7
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00407fc0
mov eax, dword [0x42e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004158f6
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x417609
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x417765
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00422550
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x48ff90]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.00418797
mov ecx, dword [esi*4 + 0x48ff90]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x41775e
cmp eax, dword [edi + ecx + 0x24]
jne 0x41775e
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41775e
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00418797
add esp, 0x14
test edx, edx
jl 0x41775e
jg 0x4176d4
test eax, eax
jb 0x41775e
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41775e
jl 0x4176ee
cmp dword [ebp - 0x1008], eax
ja 0x41775e
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41770c
test ebx, ebx
je 0x417745
cmp ecx, edi
jae 0x417745
mov al, byte [ecx]
cmp al, 0xd
jne 0x417726
lea eax, [edi - 1]
cmp ecx, eax
jae 0x417732
cmp byte [ecx + 1], 0xa
jne 0x417732
inc ecx
jmp 0x417732
movzx eax, al
movsx eax, byte [eax + 0x42e308]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41770c
cmp edx, ebx
jne 0x41770c
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x417763
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00407069
leave
ret
Function at 0x417c35
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x48ff90]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x417c75
cmp byte [ebx], 0xa
jne 0x417c75
or byte [eax + edi + 0x28], 4
jmp 0x417c7a
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x417d78
mov al, byte [edx]
cmp al, 0x1a
je 0x417d5a
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x417ca9
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x417cce
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x417cd8
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x417c8b
jmp 0x417d78
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x417d55
cmp dword [ebp - 0xc], 0
je 0x417d55
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x48ff90]
test byte [eax + edi + 0x28], 0x48
je 0x417d2f
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x417d1a
mov byte [esi], dl
jmp 0x417d2b
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x48ff90]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x417d78
cmp byte [ebp - 1], 0xa
jne 0x417d3e
cmp esi, ebx
jne 0x417d3e
mov byte [esi], 0xa
jmp 0x417d77
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004187b5
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x417d78
mov byte [esi], 0xd
jmp 0x417d77
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x48ff90]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x417d74
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x417d78
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x417d81
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x48ff90]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x417dc4
cmp word [esi], dx
jne 0x417dc4
or byte [edi + eax + 0x28], 4
jmp 0x417dc9
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x417f1c
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x417efc
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x417e0b
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x417e41
cmp eax, edx
jae 0x417e4d
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x417de3
jmp 0x417f1c
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x417ef8
cmp dword [ebp - 0x14], 0
je 0x417ef8
mov eax, dword [ebx*4 + 0x48ff90]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x417ed0
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x417e99
mov word [esi], cx
jmp 0x417ecc
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x48ff90]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x48ff90]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x48ff90]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x417f1c
pop ebx
cmp word [ebp - 4], bx
jne 0x417ee1
cmp esi, dword [ebp + 0xc]
jne 0x417ee1
mov word [esi], bx
jmp 0x417f19
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004187b5
add esp, 0x10
cmp word [ebp - 4], bx
je 0x417f1c
push 0xd
jmp 0x417f15
mov ecx, dword [ebx*4 + 0x48ff90]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x417f13
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x417f1c
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41aaae
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x42e040]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x41aaf9
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0041ac4d
test al, al
jne 0x41aaf3
sub edx, 2
cmp edx, edi
jne 0x41aad9
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x41ab1b
lea eax, [edi + 2]
cmp edx, eax
je 0x41ab1b
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0041a9fa
add esp, 0x10
jmp 0x41ac15
push esi
lea ecx, [ebp - 0x255]
call fcn.0041ac4d
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x41ab5e
push dword [ebp - 0x25c]
jmp 0x41ab0b
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x41ab9b
cmp word [ebp - 0x226], 0
je 0x41abbc
cmp word [ebp - 0x226], ax
jne 0x41ab9b
cmp word [ebp - 0x224], 0
je 0x41abbc
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0041a9fa
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x41ac08
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x41ab75
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x41abf0
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x41ac15
push 0x41a82a
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00420430
add esp, 0x10
jmp 0x41abe5
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00407069
leave
ret

Function at 0x422350
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42237d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42237d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401390
Capabilities:
Modify service

Disassembly:
mov eax, dword [esp + 8]
push ebx
push edi
xor ebx, ebx
push 0xf003f
push ebx
push ebx
mov dword [esp + 0x1c], eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov edi, eax
test edi, edi
je 0x4013ef
mov ecx, dword [esp + 0xc]
push ebp
push esi
push 2
push ecx
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov esi, eax
test esi, esi
je 0x4013e5
lea edx, [esp + 0x18]
push edx
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
test eax, eax
je 0x4013e2
mov ebx, 1
push esi
call ebp
push edi
call ebp
pop esi
pop ebp
mov eax, ebx
pop edi
pop ebx
ret
mov eax, ebx
pop edi
pop ebx
ret

Function at 0x401400
Capabilities:
Delete service

Disassembly:
push ebx
push esi
xor ebx, ebx
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov esi, eax
test esi, esi
je 0x401453
mov eax, dword [esp + 0xc]
push ebp
push edi
push 0x10000
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov edi, eax
test edi, edi
je 0x401449
push edi
call dword [sym.imp.ADVAPI32.dll_DeleteService]
test eax, eax
je 0x401446
mov ebx, 1
push edi
call ebp
push esi
call ebp
pop edi
pop ebp
mov eax, ebx
pop esi
pop ebx
ret
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x401460
Capabilities:
Check for time delay via gettickcount
Query service status
Start service

Disassembly:
sub esp, 0x24
push esi
push edi
xor edi, edi
push 0xf003f
push edi
push edi
mov dword [esp + 0x14], edi
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov esi, eax
test esi, esi
mov dword [esp + 0xc], esi
je 0x401587
mov eax, dword [esp + 0x30]
push ebx
push 0xf01ff
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebx, eax
test ebx, ebx
je 0x401560
push edi
push edi
push ebx
call dword [sym.imp.ADVAPI32.dll_StartServiceA]
test eax, eax
je 0x401570
lea ecx, [esp + 0x14]
push ecx
push ebx
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x401555
mov edi, dword [sym.imp.KERNEL32.dll_GetTickCount]
push ebp
call edi
mov ebp, dword [esp + 0x2c]
mov esi, eax
cmp dword [esp + 0x1c], 2
jne 0x40153f
mov eax, 0xcccccccd
mul dword [esp + 0x30]
shr edx, 3
cmp edx, 0x3e8
jae 0x4014f8
mov edx, 0x3e8
jmp 0x401505
cmp edx, 0x2710
jbe 0x401505
mov edx, 0x2710
push edx
call dword [sym.imp.KERNEL32.dll_Sleep]
lea edx, [esp + 0x18]
push edx
push ebx
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x40153f
cmp dword [esp + 0x2c], ebp
jbe 0x40152c
call edi
mov ebp, dword [esp + 0x2c]
mov esi, eax
jmp 0x401538
call edi
mov ecx, dword [esp + 0x30]
sub eax, esi
cmp eax, ecx
ja 0x40153f
cmp dword [esp + 0x1c], 2
je 0x4014dd
mov eax, dword [esp + 0x1c]
pop ebp
cmp eax, 4
jne 0x401551
mov dword [esp + 0xc], 1
mov esi, dword [esp + 0x10]
push ebx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov edi, dword [esp + 0xc]
push esi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, edi
pop ebx
pop edi
pop esi
add esp, 0x24
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x420
jne 0x401555
mov dword [esp + 0xc], 1
jmp 0x401555
mov eax, edi
pop edi
pop esi
add esp, 0x24
ret

Function at 0x401590
Capabilities:
Stop service

Disassembly:
sub esp, 0x1c
push ebx
push edi
xor ebx, ebx
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov edi, eax
test edi, edi
je 0x4015ff
mov eax, dword [esp + 0x28]
push ebp
push esi
push 0x20
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov esi, eax
test esi, esi
je 0x4015f2
lea ecx, [esp + 0x10]
push ecx
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
mov eax, dword [esp + 0x14]
cmp eax, 1
je 0x4015ea
cmp eax, 3
jne 0x4015ef
push 0x78
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ebx, 1
push esi
call ebp
push edi
call ebp
pop esi
pop ebp
mov eax, ebx
pop edi
pop ebx
add esp, 0x1c
ret
mov eax, ebx
pop edi
pop ebx
add esp, 0x1c
ret