joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4083af
Capabilities:
Move file

Disassembly:
mov eax, 0x425c6c
call fcn.00419bd4
mov eax, 0x5028
call fcn.0041a1f0
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, 0x800
push esi
lea eax, [ebp - 0x5034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x40856c
cmp eax, esi
jae 0x40856c
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40856c
cmp eax, esi
jae 0x40856c
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a173
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a173
mov edi, eax
cmp word [edi], 0
je 0x40856c
push edi
push dword [ebp - 0x10]
call fcn.00411586
test eax, eax
je 0x40856c
push edi
push ebx
call fcn.0040a173
push eax
call fcn.00411586
test eax, eax
jne 0x40856c
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x4084c8
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.0041085d
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a173
push eax
call fcn.004062d9
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.00409250
test al, al
je 0x4084af
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x408462
cmp word [ebp - 0x1010], 0
je 0x40856c
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.0041085d
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a2dd
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3034]
push eax
call esi
test eax, eax
je 0x40856c
lea ecx, [ebp - 0x2034]
call fcn.00408767
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.00409250
test al, al
jne 0x40852f
push 9
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.004088e1
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x408559
lea ecx, [ebp - 0x2034]
call fcn.004089db
lea ecx, [ebp - 0x2034]
call fcn.00408a2b
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408c23
mov al, 1
jmp 0x40856e
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408a54
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
mov esi, ecx
cmp dword [ebp + 0xc], ebx
je 0x408b4e
mov eax, dword [esi + 0xc]
cmp eax, ebx
je 0x408a83
dec eax
je 0x408a78
dec eax
jne 0x408a83
push 0xfffffffffffffff4
jmp 0x408a7a
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push edi
mov dword [ebp - 4], ebx
cmp dword [esi + 0xc], ebx
je 0x408ace
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x408aed
mov eax, dword [ebp + 0xc]
sub eax, edi
mov ecx, 0x4000
cmp eax, ecx
jb 0x408aa3
mov eax, ecx
push ebx
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [ebp + 8]
add eax, edi
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
je 0x408aed
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408a93
jmp 0x408ae9
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
cmp al, bl
jne 0x408b49
cmp byte [esi + 0x14], bl
je 0x408b49
cmp dword [esi + 0xc], ebx
jne 0x408b49
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x42e76c
push eax
mov ecx, edi
call fcn.0040634e
test al, al
je 0x408b3d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408a84
cmp eax, ebx
jbe 0x408a84
mov edi, dword [esi]
push ebx
mov ecx, esi
call dword [edi + 0xc]
mov ecx, dword [ebp - 4]
xor ebx, ebx
sub eax, ecx
sbb edx, ebx
push edx
push eax
mov ecx, esi
call dword [edi + 8]
jmp 0x408a84
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.004064b6
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408c46
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
mov edi, 0x4e20
jne 0x408c6d
cmp dword [ebp + 0xc], edi
jbe 0x408c62
mov dword [ebp + 0xc], edi
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x408cd6
mov ecx, esi
call fcn.00408c00
test al, al
je 0x408ca3
cmp dword [ebp + 0xc], edi
jbe 0x408ca3
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408c46
jmp 0x408cd9
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408cba
call ebx
cmp eax, 0x6d
jne 0x408cba
xor eax, eax
jmp 0x408cd9
cmp dword [esi + 0xc], 0
jne 0x408cd1
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408cd1
call ebx
cmp eax, 0x21
je 0x408c96
or eax, 0xffffffff
jmp 0x408cd9
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x408fec
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a1f0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push edi
push dword [ebp + 8]
call esi
mov edi, eax
cmp edi, 0xffffffff
jne 0x409030
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a627
test al, al
je 0x409030
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4

Function at 0x409038
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a1f0
push ebx
push esi
push dword [ebp + 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call esi
test eax, eax
setne bl
test bl, bl
jne 0x409087
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a627
test al, al
je 0x409087
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
setne bl
pop esi
mov al, bl
pop ebx
leave
ret 8

Function at 0x409274
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a1f0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push edi
mov edi, dword [ebp + 8]
push 0
push edi
call esi
test eax, eax
jne 0x4092c4
push edi
call fcn.00409250
test al, al
jne 0x4092d7
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a627
test al, al
je 0x4092d7
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x4092d7
cmp byte [ebp + 0xc], 0
je 0x4092d3
push dword [ebp + 0x10]
push edi
call fcn.00409038
xor eax, eax
jmp 0x4092ef
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4092ec
cmp eax, 3
je 0x4092ec
xor eax, eax
inc eax
jmp 0x4092ef
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x40940d
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a1f0
cmp dword [ebp + 8], 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
lea eax, [ebp - 0x250]
mov edi, 0x800
push eax
jne 0x40949c
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4094c9
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a627
test al, al
je 0x409475
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4094c9
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40948f
cmp eax, 3
je 0x40948f
cmp eax, 0x12
je 0x40948f
xor eax, eax
inc eax
jmp 0x409491
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x409594
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4094bf
or dword [ebp + 8], 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [esi + 0x1044], al
cmp dword [ebp + 8], 0xffffffff
je 0x409594
push edi
push dword [ebp + 0xc]
push esi
call fcn.0041085d
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a2dd
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a2d0
mov ecx, dword [ebp - 0x230]
xor edi, edi
add eax, ecx
mov dword [esi + 0x1000], eax
mov eax, dword [ebp - 0x250]
mov dword [esi + 0x1008], eax
mov eax, dword [ebp - 0x24c]
mov dword [esi + 0x1028], eax
mov eax, dword [ebp - 0x248]
mov dword [esi + 0x102c], eax
mov eax, dword [ebp - 0x244]
mov dword [esi + 0x1030], eax
mov eax, dword [ebp - 0x240]
mov dword [esi + 0x1034], eax
mov eax, dword [ebp - 0x23c]
mov dword [esi + 0x1038], eax
mov eax, dword [ebp - 0x238]
mov dword [esi + 0x103c], eax
lea eax, [ebp - 0x23c]
adc edx, edi
push eax
lea ecx, [esi + 0x1010]
mov dword [esi + 0x1004], edx
call fcn.00410f76
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.00410f76
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.00410f76
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a627
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a1f0
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push esi
call fcn.0040a0bc
push esi
call fcn.00419ed3
pop ecx
push esi
mov ebx, eax
call fcn.0040a563
test al, al
je 0x40a6e1
push esi
call fcn.0040a0bc
test al, al
je 0x40a691
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a7aa
mov edi, dword [ebp + 0xc]
push 4
push 0x4266f4
push edi
call fcn.0041c09f
push esi
add edi, 8
push edi
call fcn.00419f1b
add esp, 0x14
mov al, 1
jmp 0x40a7ac
cmp word [esi], 0x5c
jne 0x40a7aa
add esi, 2
cmp word [esi], 0x5c
jne 0x40a7aa
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a7aa
mov edi, dword [ebp + 0xc]
push 4
push 0x4266f4
push edi
call fcn.0041c09f
lea eax, [edi + 8]
push 0x4266ec
push eax
call fcn.00419f1b
push esi
add edi, 0xe
push edi
call fcn.00419f1b
add esp, 0x1c
jmp 0x40a68a
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a7aa
cmp eax, edi
ja 0x40a7aa
movzx eax, word [esi]
push eax
call fcn.00409ea2
test al, al
je 0x40a751
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a7aa
mov edi, dword [ebp + 0xc]
push 4
push 0x4266f4
push edi
call fcn.0041c09f
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c09f
push esi
add edi, 0xc
push edi
call fcn.00419f1b
add esp, 0x20
jmp 0x40a68a
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00409ec7
lea eax, [ebp - 0x1000]
push eax
call fcn.00419ed3
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a7aa
mov edi, dword [ebp + 0xc]
push 4
push 0x4266f4
push edi
call fcn.0041c09f
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.00419f1b
add esp, 0x14
push dword [ebp + 0x10]
push esi
push edi
call fcn.0041088a
jmp 0x40a68a
xor al, al
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40aae7
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
and dword [edi + 4], 0
and dword [edi], 0
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
jae 0x40ab03
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041b990
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40ab26
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40ab1d
push 8
mov ecx, edi
call fcn.00409751
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ab84
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040a983
mov edi, eax
test edi, edi
je 0x40ab84
push 1
mov ecx, esi
call fcn.0040aa6d
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [ecx], edi
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
push 3
mov dword [eax + 0x24], ecx
pop ecx
mov dword [eax], 0x28
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
jmp 0x40abe4
push 1
mov ecx, esi
call fcn.0040aa6d
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
mov dword [eax + 0x24], ecx
push 3
pop ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
xor edx, edx
mov dword [eax], 0x16
xor ecx, ecx
cmp dword [esi + 0x14], edx
jle 0x40abe4
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40abd0
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40abdb
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40abc1
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c146
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push ebx
push esi
push edi
push 0x20
push dword [ebp + 8]
mov edi, ecx
mov ebx, dword [edi]
lea eax, [ebp - 0x38]
push eax
mov dword [ebp - 4], edi
sub ebx, 6
call fcn.0041b990
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c1b4
cmp edx, dword [edi]
jg 0x40c2ff
cmp eax, ebx
jge 0x40c1a5
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c1a5
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x14]
mov esi, ecx
inc eax
add ecx, 4
inc dword [ebp + 8]
cmp eax, ebx
movsd dword es:[edi], dword [esi]
mov edi, dword [ebp - 4]
jl 0x40c185
cmp dword [ebp + 8], 4
jne 0x40c1b0
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c175
cmp edx, dword [edi]
jg 0x40c2ff
mov eax, ebx
shl eax, 2
lea ecx, [ebp + eax - 0x3b]
mov dword [ebp - 0xc], ecx
lea ecx, [ebp + eax - 0x3a]
mov dword [ebp - 0x10], ecx
lea ecx, [ebp + eax - 0x39]
lea eax, [ebp + eax - 0x3c]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 8], 0x433798
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x4338b8]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4338b8]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4338b8]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4338b8]
xor byte [ebp - 0x35], cl
mov ecx, dword [ebp - 8]
xor al, byte [ecx]
inc dword [ebp - 8]
mov byte [ebp - 0x38], al
cmp ebx, 8
je 0x40c255
cmp ebx, 1
jle 0x40c2b6
lea ecx, [ebp - 0x34]
lea edi, [ebx - 1]
xor esi, esi
mov al, byte [ecx + esi - 4]
xor byte [ecx + esi], al
inc esi
cmp esi, 4
jl 0x40c240
add ecx, 4
dec edi
jne 0x40c23e
jmp 0x40c2b3
push 3
lea ecx, [ebp - 0x34]
pop edi
push 4
pop esi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
dec esi
jne 0x40c25e
dec edi
jne 0x40c25b
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x4338b8]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x4338b8]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x4338b8]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x4338b8]
xor byte [ebp - 0x25], al
push 3
lea ecx, [ebp - 0x24]
pop edi
push 4
pop esi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
dec esi
jne 0x40c2a7
dec edi
jne 0x40c2a4
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c2f7
cmp edx, dword [edi]
jg 0x40c2ff
cmp ecx, ebx
jge 0x40c2e8
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c2e8
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x14]
mov esi, eax
inc ecx
add eax, 4
inc dword [ebp + 8]
cmp ecx, ebx
movsd dword es:[edi], dword [esi]
mov edi, dword [ebp - 4]
jl 0x40c2c8
cmp dword [ebp + 8], 4
jne 0x40c2f3
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c2bc
cmp edx, dword [edi]
jle 0x40c1e4
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c306
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
xor eax, eax
push edi
inc eax
mov edi, ecx
cmp dword [edi], eax
mov dword [ebp - 8], eax
jle 0x40c393
lea eax, [edi + 0x24]
push ebx
mov dword [ebp - 4], eax
push esi
xor eax, eax
mov ecx, dword [ebp - 4]
lea esi, [ebp + eax - 0x1c]
add ecx, 2
mov dword [ebp - 0xc], 4
movzx edx, byte [ecx + 1]
movzx ebx, byte [ecx - 1]
mov dl, byte [eax + edx*4 + 0x430798]
xor dl, byte [eax + ebx*4 + 0x430f98]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x431398]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x430b98]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c334
inc eax
cmp eax, 4
jl 0x40c323
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041b990
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi]
jl 0x40c321
pop esi
pop ebx
pop edi
leave
ret
Function at 0x40caf4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
push esi
cmp dword [0x4339c0], ebx
jne 0x40cb0d
mov ecx, 0x4339b8
call fcn.0040cab5
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0xf
mov eax, esi
sub eax, ecx
cmp byte [ebp + 0x10], bl
je 0x40cb57
mov ecx, dword [0x4339c0]
cmp ecx, ebx
je 0x40cb73
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40cb94
push str.CryptProtectMemory_failed
mov esi, 0x42e76c
push esi
call fcn.004063f5
pop ecx
pop ecx
mov ecx, esi
call fcn.00401000
push 2
mov ecx, esi
call fcn.004064b1
jmp 0x40cb94
mov ecx, dword [0x4339c4]
cmp ecx, ebx
je 0x40cb73
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40cb94
push str.CryptUnprotectMemory_failed
jmp 0x40cb38
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor ecx, ecx
cmp esi, ebx
jbe 0x40cb94
mov dl, al
add dl, 0x4b
mov eax, dword [ebp + 8]
add eax, ecx
mov bl, dl
add bl, cl
xor byte [eax], bl
inc ecx
cmp ecx, esi
jb 0x40cb84
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x40cd39
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x42b0dc], 0
push ebx
push esi
push edi
mov edi, 0x400
jne 0x40cd84
push 0x64
lea eax, [ebp - 0x12c]
push eax
push 0xf
push edi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
mov ax, word [ebp - 0x12c]
mov word [0x4480cc], ax
xor eax, eax
mov word [0x4480ce], ax
mov dword [0x42b0dc], 0x4480cc
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004108b9
mov ebx, dword [ebp + 0x14]
mov esi, dword [ebp + 0x10]
push ebx
push esi
xor eax, eax
push 0x42b0cc
mov word [esi], ax
lea eax, [ebp - 0x64]
push eax
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetNumberFormatW]
xor eax, eax
pop edi
mov word [esi + ebx*2 - 2], ax
pop esi
pop ebx
leave
ret 0x10
Function at 0x40cfe4
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
push 0x68
push dword [0x43c9f8]
call dword [sym.imp.USER32.dll_GetDlgItem]
cmp byte [0x43c9fc], 0
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
mov edi, eax
mov dword [ebp - 4], edi
mov ebx, 0xb1
jne 0x40d046
mov ecx, dword [0x4339cc]
call fcn.00418c4c
push 5
push edi
call dword [sym.imp.USER32.dll_ShowWindow]
push 0xffffffffffffffff
push 0
push ebx
push edi
call esi
push 0x426554
push 0
push 0xc2
push edi
call esi
mov byte [0x43c9fc], 1
mov edi, 0x5f5e100
push edi
push edi
push ebx
push dword [ebp - 4]
call esi
lea eax, [ebp - 0x60]
push eax
push 0
push 0x43a
push dword [ebp - 4]
mov dword [ebp - 0x60], 0x5c
call esi
xor eax, eax
inc eax
cmp byte [ebp + 8], 0
mov byte [ebp - 0x47], 0
mov dword [ebp - 0x5c], eax
je 0x40d096
mov ecx, dword [ebp - 0x58]
and ecx, 0xbfffffff
or ecx, eax
mov dword [ebp - 0x58], ecx
mov dword [ebp - 0x4c], 0xa0
mov dword [ebp - 0x5c], 0x40000001
lea ecx, [ebp - 0x60]
push ecx
push eax
push 0x444
push dword [ebp - 4]
call esi
push dword [ebp + 0xc]
push 0
push 0xc2
push dword [ebp - 4]
call esi
push edi
push edi
push ebx
push dword [ebp - 4]
call esi
cmp byte [ebp + 8], 0
je 0x40d0e0
mov eax, dword [ebp - 0x58]
and eax, 0xfffffffe
or eax, 0x40000000
mov dword [ebp - 0x58], eax
lea eax, [ebp - 0x60]
push eax
push 1
push 0x444
push dword [ebp - 4]
call esi
push 0x42681c
push 0
push 0xc2
push dword [ebp - 4]
call esi
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x40d48e
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041a1f0
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 8]
test ebx, ebx
je 0x40d4a9
mov byte [ebx], 0
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40d4b3
mov byte [eax], 0
test edi, edi
je 0x40d55c
movzx eax, word [edi]
test ax, ax
je 0x40d55c
push esi
xor esi, esi
xor ecx, ecx
movzx eax, ax
inc edi
inc edi
cmp ax, 0x3d
jne 0x40d4ec
cmp dword [ebp + 0xc], 0
je 0x40d4f8
test esi, esi
jne 0x40d4f8
test ebx, ebx
je 0x40d4e8
mov byte [ebx], 1
mov esi, edx
jmp 0x40d507
cmp ax, 0xd
je 0x40d51a
cmp ax, 0xa
je 0x40d51c
mov word [edx], ax
mov eax, dword [ebp + 0x14]
inc edx
add eax, 0xfffffffe
inc edx
cmp ecx, eax
jg 0x40d512
movzx eax, word [edi]
inc ecx
test ax, ax
jne 0x40d4cc
jmp 0x40d51c
mov eax, dword [ebp + 0x10]
mov byte [eax], 1
jmp 0x40d51c
inc edi
inc edi
mov ebx, dword [ebp + 0xc]
xor eax, eax
mov word [edx], ax
test ebx, ebx
je 0x40d557
mov word [ebx], ax
test esi, esi
je 0x40d557
push 0x1000
lea eax, [ebp - 0x2000]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push dword [ebp + 0x14]
lea eax, [ebp - 0x2000]
push eax
push ebx
call fcn.0041085d
xor eax, eax
mov word [esi], ax
mov eax, edi
pop esi
jmp 0x40d55e
xor eax, eax
pop edi
pop ebx
leave
ret 0x10
Function at 0x40d5a3
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1020
call fcn.0041a1f0
push 0x800
lea eax, [ebp - 0x1020]
push eax
call fcn.004196e8
cmp byte [0x43c9fd], 0
jne 0x40d638
push 6
push dword [0x42b0c8]
lea eax, [ebp - 0x1020]
push eax
call fcn.0040a173
push eax
call fcn.004115a7
test eax, eax
jne 0x40d638
push 0x42666c
call fcn.004196d5
lea eax, [ebp - 0x1020]
push eax
call fcn.00419ed3
xor ecx, ecx
push 0x1e
mov word [ebp + eax*2 - 0x101e], cx
push ecx
lea eax, [ebp - 0x20]
push eax
call fcn.00419f50
add esp, 0x10
push 0x14
pop eax
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x1020]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x1c], 3
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
leave
ret

Function at 0x40d799
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0041a1f0
push ebx
xor ebx, ebx
cmp byte [0x43ca30], bl
je 0x40d81e
cmp word [0x4339d0], bx
je 0x40d81e
push esi
push 0x4339d0
lea esi, [ebp - 0x1008]
call fcn.0040d75c
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push ebx
push 0x20006
push ebx
push ebx
push ebx
push str.SoftwareWinRAR_SFX
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
pop esi
test eax, eax
jne 0x40d81e
push dword [ebp + 8]
call fcn.00419ed3
pop ecx
lea eax, [eax + eax + 2]
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x1008]
push 1
push ebx
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop ebx
leave
ret 4

Function at 0x40d823
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x200c
call fcn.0041a1f0
cmp byte [0x43ca30], 0
je 0x40d8ca
push esi
push dword [ebp + 8]
lea esi, [ebp - 0x200c]
call fcn.0040d75c
lea eax, [ebp - 8]
push eax
push 1
push 0
push str.SoftwareWinRAR_SFX
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
pop esi
test eax, eax
jne 0x40d8ca
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x100c]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
lea eax, [ebp - 0x200c]
push eax
push dword [ebp - 8]
mov dword [ebp - 4], 0x1000
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40d8c1
shr dword [ebp - 4], 1
mov eax, 0x7ff
cmp dword [ebp - 4], eax
jae 0x40d8a5
mov eax, dword [ebp - 4]
push dword [ebp + 0xc]
xor ecx, ecx
mov word [ebp + eax*2 - 0x100c], cx
lea eax, [ebp - 0x100c]
push eax
push dword [ebp + 8]
call fcn.0041085d
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
leave
ret 8