joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4086f9
Capabilities:
Move file

Disassembly:
mov eax, 0x4261f5
call fcn.0041a0f8
mov eax, 0x5028
call fcn.0041a710
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 0x4088b6
cmp eax, esi
jae 0x4088b6
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x4088b6
cmp eax, esi
jae 0x4088b6
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a64d
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a64d
mov edi, eax
cmp word [edi], 0
je 0x4088b6
push edi
push dword [ebp - 0x10]
call fcn.00411a9f
test eax, eax
je 0x4088b6
push edi
push ebx
call fcn.0040a64d
push eax
call fcn.00411a9f
test eax, eax
jne 0x4088b6
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x408812
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.00410d74
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a64d
push eax
call fcn.0040d989
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.004095b1
test al, al
je 0x4087f9
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x4087ac
cmp word [ebp - 0x1010], 0
je 0x4088b6
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.00410d74
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a7b7
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 0x4088b6
lea ecx, [ebp - 0x2034]
call fcn.00408ab1
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.004095b1
test al, al
jne 0x408879
push 9
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.00408c4f
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x4088a3
lea ecx, [ebp - 0x2034]
call fcn.00408d49
lea ecx, [ebp - 0x2034]
call fcn.00408d97
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408f84
mov al, 1
jmp 0x4088b8
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408dc0
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 0x408eaf
cmp dword [esi + 0xc], 1
jne 0x408de4
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 0x408e2f
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x408e4e
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x408e04
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 0x408e4e
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408df4
jmp 0x408e4a
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 0x408eaa
cmp byte [esi + 0x14], bl
je 0x408eaa
cmp dword [esi + 0xc], ebx
jne 0x408eaa
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x42f774
push eax
mov ecx, edi
call fcn.00406661
test al, al
je 0x408e9e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408de5
cmp eax, ebx
jbe 0x408de5
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 0x408de5
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.004067c9
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408fa7
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 0x408fce
cmp dword [ebp + 0xc], edi
jbe 0x408fc3
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 0x409037
mov ecx, esi
call fcn.00408f61
test al, al
je 0x409004
cmp dword [ebp + 0xc], edi
jbe 0x409004
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408fa7
jmp 0x40903a
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x40901b
call ebx
cmp eax, 0x6d
jne 0x40901b
xor eax, eax
jmp 0x40903a
cmp dword [esi + 0xc], 0
jne 0x409032
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x409032
call ebx
cmp eax, 0x21
je 0x408ff7
or eax, 0xffffffff
jmp 0x40903a
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x40934d
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a710
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 0x409391
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040ab01
test al, al
je 0x409391
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x409399
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a710
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 0x4093e8
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040ab01
test al, al
je 0x4093e8
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 0x4095d5
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a710
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 0x409625
push edi
call fcn.004095b1
test al, al
jne 0x409638
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040ab01
test al, al
je 0x409638
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x409638
cmp byte [ebp + 0xc], 0
je 0x409634
push dword [ebp + 0x10]
push edi
call fcn.00409399
xor eax, eax
jmp 0x409650
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40964d
cmp eax, 3
je 0x40964d
xor eax, eax
inc eax
jmp 0x409650
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x40976e
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a710
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 0x4097fd
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40982a
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040ab01
test al, al
je 0x4097d6
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40982a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4097f0
cmp eax, 3
je 0x4097f0
cmp eax, 0x12
je 0x4097f0
xor eax, eax
inc eax
jmp 0x4097f2
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x4098f5
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x409820
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 0x4098f5
push edi
push dword [ebp + 0xc]
push esi
call fcn.00410d74
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a7b7
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a7f0
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.0041148f
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.0041148f
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.0041148f
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40ab01
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a710
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40ab1f
xor al, al
jmp 0x40aca9
push ebx
push edi
push esi
call fcn.0040a596
push esi
call fcn.0041a3cb
pop ecx
push esi
mov ebx, eax
call fcn.0040aa3d
test al, al
je 0x40abc9
push esi
call fcn.0040a596
test al, al
je 0x40ab76
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40aca5
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c5bf
push esi
add edi, 8
push edi
call fcn.0041a413
add esp, 0x14
jmp 0x40aca1
cmp word [esi], 0x5c
jne 0x40aca5
add esi, 2
cmp word [esi], 0x5c
jne 0x40aca5
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40aca5
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c5bf
lea eax, [edi + 8]
push 0x4276dc
push eax
call fcn.0041a413
push esi
add edi, 0xe
push edi
call fcn.0041a413
add esp, 0x1c
jmp 0x40aca1
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40aca5
cmp eax, edi
ja 0x40aca5
movzx eax, word [esi]
push eax
call fcn.0040a356
test al, al
je 0x40ac36
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40aca5
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c5bf
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c5bf
push esi
add edi, 0xc
push edi
call fcn.0041a413
add esp, 0x20
jmp 0x40aca1
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040a37b
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a3cb
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40aca5
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c5bf
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a413
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40ac97
movzx eax, word [esi + 2]
push eax
call fcn.0040a356
test al, al
je 0x40ac97
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.00410da1
mov al, 1
jmp 0x40aca7
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40afe2
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 0x40affe
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041beb0
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40b021
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40b018
push 8
mov ecx, edi
call fcn.00409ab2
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40b07f
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040ae7e
mov edi, eax
test edi, edi
je 0x40b07f
push 1
mov ecx, esi
call fcn.0040af68
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 0x40b0df
push 1
mov ecx, esi
call fcn.0040af68
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 0x40b0df
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40b0cb
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40b0d6
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40b0bc
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c641
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.0041beb0
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c6af
cmp edx, dword [edi]
jg 0x40c7fa
cmp eax, ebx
jge 0x40c6a0
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c6a0
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 0x40c680
cmp dword [ebp + 8], 4
jne 0x40c6ab
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c670
cmp edx, dword [edi]
jg 0x40c7fa
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], 0x4347a0
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x4348c0]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4348c0]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4348c0]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4348c0]
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 0x40c750
cmp ebx, 1
jle 0x40c7b1
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 0x40c73b
add ecx, 4
dec edi
jne 0x40c739
jmp 0x40c7ae
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 0x40c759
dec edi
jne 0x40c756
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x4348c0]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x4348c0]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x4348c0]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x4348c0]
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 0x40c7a2
dec edi
jne 0x40c79f
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c7f2
cmp edx, dword [edi]
jg 0x40c7fa
cmp ecx, ebx
jge 0x40c7e3
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c7e3
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 0x40c7c3
cmp dword [ebp + 8], 4
jne 0x40c7ee
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c7b7
cmp edx, dword [edi]
jle 0x40c6df
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c801
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 0x40c88e
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 + 0x4317a0]
xor dl, byte [eax + ebx*4 + 0x431fa0]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x4323a0]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x431ba0]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c82f
inc eax
cmp eax, 4
jl 0x40c81e
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041beb0
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi]
jl 0x40c81c
pop esi
pop ebx
pop edi
leave
ret
Function at 0x40cfef
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
push esi
cmp dword [0x4349c8], ebx
jne 0x40d008
mov ecx, 0x4349c0
call fcn.0040cfb0
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0xf
mov eax, esi
sub eax, ecx
cmp byte [ebp + 0x10], bl
je 0x40d052
mov ecx, dword [0x4349c8]
cmp ecx, ebx
je 0x40d06e
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40d08f
push str.CryptProtectMemory_failed
mov esi, 0x42f774
push esi
call fcn.00406708
pop ecx
pop ecx
mov ecx, esi
call fcn.00401000
push 2
mov ecx, esi
call fcn.004067c4
jmp 0x40d08f
mov ecx, dword [0x4349cc]
cmp ecx, ebx
je 0x40d06e
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40d08f
push str.CryptUnprotectMemory_failed
jmp 0x40d033
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor ecx, ecx
cmp esi, ebx
jbe 0x40d08f
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 0x40d07f
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x40d234
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x42c0dc], 0
push ebx
push esi
push edi
mov edi, 0x400
jne 0x40d27f
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 [0x4490e4], ax
xor eax, eax
mov word [0x4490e6], ax
mov dword [0x42c0dc], 0x4490e4
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00410dd0
mov ebx, dword [ebp + 0x14]
mov esi, dword [ebp + 0x10]
push ebx
push esi
xor eax, eax
push 0x42c0cc
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 0x40d4df
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
push 0x68
push dword [0x43da00]
call dword [sym.imp.USER32.dll_GetDlgItem]
cmp byte [0x43da04], 0
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
mov edi, eax
mov dword [ebp - 4], edi
mov ebx, 0xb1
jne 0x40d541
mov ecx, dword [0x4349d4]
call fcn.00419171
push 5
push edi
call dword [sym.imp.USER32.dll_ShowWindow]
push 0xffffffffffffffff
push 0
push ebx
push edi
call esi
push 0x427544
push 0
push 0xc2
push edi
call esi
mov byte [0x43da04], 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 0x40d591
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 0x40d5db
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 0x42780c
push 0
push 0xc2
push dword [ebp - 4]
call esi
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x40d9a5
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041a710
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 8]
test ebx, ebx
je 0x40d9c0
mov byte [ebx], 0
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40d9ca
mov byte [eax], 0
test edi, edi
je 0x40da73
movzx eax, word [edi]
test ax, ax
je 0x40da73
push esi
xor esi, esi
xor ecx, ecx
movzx eax, ax
inc edi
inc edi
cmp ax, 0x3d
jne 0x40da03
cmp dword [ebp + 0xc], 0
je 0x40da0f
test esi, esi
jne 0x40da0f
test ebx, ebx
je 0x40d9ff
mov byte [ebx], 1
mov esi, edx
jmp 0x40da1e
cmp ax, 0xd
je 0x40da31
cmp ax, 0xa
je 0x40da33
mov word [edx], ax
mov eax, dword [ebp + 0x14]
inc edx
add eax, 0xfffffffe
inc edx
cmp ecx, eax
jg 0x40da29
movzx eax, word [edi]
inc ecx
test ax, ax
jne 0x40d9e3
jmp 0x40da33
mov eax, dword [ebp + 0x10]
mov byte [eax], 1
jmp 0x40da33
inc edi
inc edi
mov ebx, dword [ebp + 0xc]
xor eax, eax
mov word [edx], ax
test ebx, ebx
je 0x40da6e
mov word [ebx], ax
test esi, esi
je 0x40da6e
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.00410d74
xor eax, eax
mov word [esi], ax
mov eax, edi
pop esi
jmp 0x40da75
xor eax, eax
pop edi
pop ebx
leave
ret 0x10
Function at 0x40daba
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1020
call fcn.0041a710
push 0x800
lea eax, [ebp - 0x1020]
push eax
call fcn.00419c0d
cmp byte [0x43da05], 0
jne 0x40db4f
push 6
push dword [0x42c0c8]
lea eax, [ebp - 0x1020]
push eax
call fcn.0040a64d
push eax
call fcn.00411ac0
test eax, eax
jne 0x40db4f
push 0x42765c
call fcn.00419bfa
lea eax, [ebp - 0x1020]
push eax
call fcn.0041a3cb
xor ecx, ecx
push 0x1e
mov word [ebp + eax*2 - 0x101e], cx
push ecx
lea eax, [ebp - 0x20]
push eax
call fcn.0041a440
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 0x40dcb0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0041a710
push ebx
xor ebx, ebx
cmp byte [0x43da38], bl
je 0x40dd35
cmp word [0x4349d8], bx
je 0x40dd35
push esi
push 0x4349d8
lea esi, [ebp - 0x1008]
call fcn.0040dc73
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 0x40dd35
push dword [ebp + 8]
call fcn.0041a3cb
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 0x40dd3a
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x200c
call fcn.0041a710
cmp byte [0x43da38], 0
je 0x40dde1
push esi
push dword [ebp + 8]
lea esi, [ebp - 0x200c]
call fcn.0040dc73
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 0x40dde1
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 0x40ddd8
shr dword [ebp - 4], 1
mov eax, 0x7ff
cmp dword [ebp - 4], eax
jae 0x40ddbc
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.00410d74
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
leave
ret 8