joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41b780
Capabilities:
Delete file

Disassembly:
sub esp, 0xc2c
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0xc28], eax
push esi
mov esi, dword [esp + 0xc38]
push edi
mov edi, dword [esp + 0xc38]
call fcn.0041dc30
test eax, eax
je 0x41b7eb
test esi, esi
je 0x41b7eb
cmp word [esi], 0
je 0x41b7eb
lea eax, [esp + 0x42c]
push eax
push esi
call fcn.0041b3b0
lea ecx, [esp + 0x42c]
push ecx
call fcn.00436870
xor edx, edx
mov word [esp + eax*2 + 0x42e], dx
lea eax, [esp + 0x42c]
push eax
call fcn.0041b700
jmp 0x41b85a
lea ecx, [esp + 0x28]
push ecx
push edi
call fcn.0041b320
lea eax, [esp + 0x28]
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41b800
sub eax, edx
mov byte [esp + eax + 0x29], cl
xor eax, eax
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], eax
mov dword [esp + 8], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
mov word [esp + 0x24], ax
lea ecx, [esp + 8]
mov edx, 0x54
lea eax, [esp + 0x28]
push ecx
mov dword [esp + 0x10], 3
mov word [esp + 0x1c], dx
mov dword [esp + 0x14], eax
call dword [sym.imp.SHELL32.dll_SHFileOperationA]
neg eax
sbb eax, eax
inc eax
mov ecx, dword [esp + 0xc30]
pop edi
pop esi
xor ecx, esp
call fcn.0043e366
add esp, 0xc2c
ret 8

Function at 0x41b8f0
Capabilities:
Delete directory

Disassembly:
sub esp, 0xc24
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0xc20], eax
push ebx
push ebp
mov ebp, dword [esp + 0xc30]
push esi
push edi
mov edi, dword [esp + 0xc3c]
push ebp
lea ebx, [esp + 0x420]
lea esi, [esp + 0x14]
call fcn.0041b880
test al, al
je 0x41b951
call fcn.0041dc30
test eax, eax
je 0x41b94a
cmp word [esp + 0x41c], 0
je 0x41b94a
mov eax, ebx
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x41b974
lea ecx, [esp + 0x10]
push ecx
jmp 0x41b96e
call fcn.0041dc30
test eax, eax
je 0x41b96d
test edi, edi
je 0x41b96d
cmp word [edi], 0
je 0x41b96d
push edi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x41b974
push ebp
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
mov ecx, dword [esp + 0xc30]
pop edi
pop esi
test eax, eax
pop ebp
setne al
pop ebx
xor ecx, esp
call fcn.0043e366
add esp, 0xc24
ret 8

Function at 0x41b9a0
Capabilities:
Check if file exists
Create directory

Disassembly:
push esi
push edi
call fcn.0041dc30
mov edi, dword [esp + 0xc]
mov esi, dword [esp + 0x10]
test eax, eax
je 0x41b9c8
test esi, esi
je 0x41b9c8
cmp word [esi], 0
je 0x41b9c8
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x41b9d1
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
je 0x41b9ef
cmp byte [esp + 0x14], 0
je 0x41b9e8
mov eax, dword [esp + 0x18]
push eax
push esi
push edi
call fcn.0041b2d0
pop edi
xor eax, eax
pop esi
ret 0x10
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x41ba04
cmp eax, 3
mov eax, 1
jne 0x41ba09
mov eax, 2
pop edi
pop esi
ret 0x10
Function at 0x41bc90
Capabilities:
Get file attributes

Disassembly:
sub esp, 0x830
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0x82c], eax
mov eax, dword [esp + 0x844]
push ebx
mov ebx, dword [esp + 0x844]
push ebp
mov ebp, dword [esp + 0x83c]
push esi
mov esi, dword [esp + 0x848]
push edi
mov edi, dword [esp + 0x848]
mov dword [esp + 0x1c], esi
mov dword [esp + 0x20], ebx
mov dword [esp + 0x18], eax
call fcn.0041dc30
test eax, eax
je 0x41be29
test esi, esi
je 0x41bcf2
cmp dword [esi], 0
mov byte [esp + 0x12], 1
jne 0x41bcf7
mov byte [esp + 0x12], 0
test ebx, ebx
je 0x41bd05
cmp dword [ebx], 0
mov byte [esp + 0x11], 1
jne 0x41bd0a
mov byte [esp + 0x11], 0
mov eax, dword [esp + 0x18]
test eax, eax
je 0x41bd1c
cmp dword [eax], 0
mov byte [esp + 0x13], 1
jne 0x41bd21
mov byte [esp + 0x13], 0
call fcn.0041dc30
test eax, eax
je 0x41bd41
test edi, edi
je 0x41bd41
cmp word [edi], 0
je 0x41bd41
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov dword [esp + 0x14], eax
jmp 0x41bd4c
push ebp
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov dword [esp + 0x14], eax
cmp eax, 0xffffffff
je 0x41be44
test al, 1
je 0x41be44
push 0
push edi
push ebp
mov bl, 1
call fcn.0041b2d0
lea ecx, [esp + 0x3c]
push ecx
push edi
push ebp
call fcn.00427240
push 0
push 0x2000000
push 3
push 0
push 3
push 0x40000000
lea edx, [esp + 0x54]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x41be29
cmp byte [esp + 0x12], 0
je 0x41bdb1
mov ecx, dword [esp + 0x1c]
lea eax, [esp + 0x34]
push eax
call fcn.00435ed0
cmp byte [esp + 0x11], 0
je 0x41bdc6
lea ecx, [esp + 0x2c]
push ecx
mov ecx, dword [esp + 0x24]
call fcn.00435ed0
cmp byte [esp + 0x13], 0
je 0x41bddb
mov ecx, dword [esp + 0x18]
lea edx, [esp + 0x24]
push edx
call fcn.00435ed0
movzx eax, byte [esp + 0x12]
movzx edx, byte [esp + 0x13]
neg eax
sbb eax, eax
lea ecx, [esp + 0x34]
and eax, ecx
movzx ecx, byte [esp + 0x11]
neg edx
push eax
sbb edx, edx
lea eax, [esp + 0x28]
and edx, eax
push edx
neg ecx
sbb ecx, ecx
lea edx, [esp + 0x34]
and ecx, edx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test bl, bl
je 0x41be29
mov eax, dword [esp + 0x14]
push eax
push edi
push ebp
call fcn.0041b2d0
mov ecx, dword [esp + 0x83c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0043e366
add esp, 0x830
ret 0x14
xor bl, bl
jmp 0x41bd68
Function at 0x41be50
Capabilities:
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x44a4eb
mov eax, dword fs:[0]
push eax
mov eax, 0x1cac
call fcn.0043ece0
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0x1ca8], eax
push ebx
push esi
push edi
mov eax, dword [0x4537b0]
xor eax, esp
push eax
lea eax, [esp + 0x1cbc]
mov dword fs:[0], eax
mov esi, dword [esp + 0x1cd0]
mov edi, dword [esp + 0x1ccc]
push esi
push edi
call fcn.00427090
test al, al
je 0x41bf20
lea ecx, [esp + 0x10]
call fcn.0041cde0
push edi
lea ecx, [esp + 0x14]
mov dword [esp + 0x1cc8], 0
call fcn.0041ce20
push esi
lea ecx, [esp + 0x14]
call fcn.0041ce70
lea ecx, [esp + 0x182c]
call fcn.004361c0
lea ecx, [esp + 0x1850]
call fcn.004361c0
lea ecx, [esp + 0x1874]
call fcn.004361c0
push 0
lea eax, [esp + 0xc1c]
push eax
lea ecx, [esp + 0x18]
call fcn.0041d280
lea ecx, [esp + 0x10]
mov bl, al
mov dword [esp + 0x1cc4], 0xffffffff
call fcn.0041ce00
mov al, bl
jmp 0x41bf49
call fcn.0041dc30
test eax, eax
je 0x41bf3c
test esi, esi
je 0x41bf3c
cmp word [esi], 0
je 0x41bf3c
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
jmp 0x41bf43
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
setne al
mov ecx, dword [esp + 0x1cbc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x1ca8]
xor ecx, esp
call fcn.0043e366
add esp, 0x1cb8
ret 8

Function at 0x41bf80
Capabilities:
Set file attributes

Disassembly:
call fcn.0041dc30
test eax, eax
je 0x41bfa9
mov eax, dword [esp + 8]
test eax, eax
je 0x41bfa9
cmp word [eax], 0
je 0x41bfa9
mov dword [esp + 8], 0
mov dword [esp + 4], eax
jmp dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov dword [esp + 8], 0
jmp dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
Function at 0x41c1a0
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x44a566
mov eax, dword fs:[0]
push eax
mov eax, 0x1860
call fcn.0043ece0
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0x185c], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4537b0]
xor eax, esp
push eax
lea eax, [esp + 0x1874]
mov dword fs:[0], eax
mov esi, dword [esp + 0x1884]
mov edi, dword [esp + 0x1888]
lea ecx, [esp + 0x30]
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], edi
call fcn.0041a0d0
push 1
xor ebx, ebx
push ebx
push edi
push esi
lea ecx, [esp + 0x40]
mov dword [esp + 0x188c], ebx
call fcn.0041a4c0
test al, al
je 0x41c2da
lea ecx, [esp + 0x30]
call fcn.0041a3d0
mov edi, 0x10000
push edi
mov dword [esp + 0x20], eax
mov ebp, edx
call fcn.0043e43f
mov esi, eax
add esp, 4
mov dword [esp + 0x24], esi
cmp esi, ebx
jne 0x41c24e
mov ecx, 0x45d404
call fcn.004166c0
mov dword [esp + 0x28], edi
mov dword [esp + 0x2c], edi
push edi
push ebx
push esi
mov byte [esp + 0x1888], 1
call fcn.0043e880
add esp, 0xc
xor edi, edi
test ebp, ebp
jl 0x41c2a4
jg 0x41c280
cmp dword [esp + 0x1c], edi
jbe 0x41c2a4
jmp 0x41c280
push 0x10000
push esi
lea ecx, [esp + 0x38]
call fcn.0041ab70
add ebx, 0x10000
adc edi, 0
cmp edi, ebp
jl 0x41c280
jg 0x41c2a4
cmp ebx, dword [esp + 0x1c]
jb 0x41c280
push 0
push 0
push 0
lea ecx, [esp + 0x3c]
call fcn.0041aaa0
lea ecx, [esp + 0x30]
call fcn.0041a370
lea ecx, [esp + 0x30]
call fcn.0041a150
mov byte [esp + 0x187c], 0
test esi, esi
je 0x41c2da
push esi
call fcn.0043e0bd
add esp, 4
mov eax, dword [esp + 0x14]
mov edi, dword [esp + 0x18]
push eax
lea ebx, [esp + 0xc54]
lea esi, [esp + 0x1468]
call fcn.0041b880
test al, al
je 0x41c333
call fcn.0041dc30
test eax, eax
je 0x41c31e
cmp word [esp + 0xc50], 0
je 0x41c31e
mov ecx, ebx
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne bl
jmp 0x41c363
lea edx, [esp + 0x1464]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
setne bl
jmp 0x41c363
call fcn.0041dc30
test eax, eax
je 0x41c351
mov eax, edi
test eax, eax
je 0x41c351
cmp word [eax], 0
je 0x41c351
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x41c35c
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
setne al
mov bl, al
lea ecx, [esp + 0x30]
mov dword [esp + 0x187c], 0xffffffff
call fcn.0041a490
mov al, bl
mov ecx, dword [esp + 0x1874]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x185c]
xor ecx, esp
call fcn.0043e366
add esp, 0x186c
ret 8
Function at 0x41c3b0
Capabilities:
Delete directory
Delete file
Set file attributes

Disassembly:
push 0xffffffffffffffff
push 0x44a5b6
mov eax, dword fs:[0]
push eax
mov eax, 0x3dfc
call fcn.0043ece0
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0x3df8], eax
push ebp
push esi
push edi
mov eax, dword [0x4537b0]
xor eax, esp
push eax
lea eax, [esp + 0x3e0c]
mov dword fs:[0], eax
mov esi, dword [esp + 0x3e1c]
push esi
call fcn.00427140
test al, al
je 0x41c663
push esi
call fcn.0041b020
test al, al
je 0x41c663
movsx eax, byte [esi]
push eax
lea ecx, [esp + 0x35d8]
push str._c:
push ecx
call fcn.0043e375
movsx edx, byte [esp + 0x35e0]
add esp, 0xc
push edx
push 0xdfe
call fcn.00430700
push eax
call fcn.00412050
add esp, 8
lea ecx, [esp + 0x10]
call fcn.004356f0
lea eax, [esp + 0x35d4]
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x3e18], 0
call fcn.00435720
push 2
push 0
push 2
lea ecx, [esp + 0x1c]
push ecx
lea ecx, [esp + 0x11b8]
call fcn.004327e0
lea ecx, [esp + 0xd1c]
mov byte [esp + 0x3e14], 1
call fcn.004361c0
lea ecx, [esp + 0xd40]
call fcn.004361c0
lea ecx, [esp + 0xd64]
call fcn.004361c0
lea edx, [esp + 0x108]
push edx
lea ecx, [esp + 0x11ac]
call fcn.00433210
test eax, eax
jne 0x41c63b
mov edi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov ebp, dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
jmp 0x41c4e0
mov al, byte [esi]
cmp byte [esp + 0x108], al
jne 0x41c63b
cmp byte [esp + 0x109], 0x3a
jne 0x41c63b
mov cx, word [esp + 0x508]
test cx, cx
je 0x41c527
movsx eax, al
movzx ecx, cx
cmp ecx, eax
jne 0x41c63b
cmp word [esp + 0x50a], 0x3a
jne 0x41c63b
call fcn.0041dc30
test eax, eax
je 0x41c549
cmp word [esp + 0x508], 0
je 0x41c549
push 0
lea edx, [esp + 0x50c]
push edx
call edi
jmp 0x41c555
push 0
lea eax, [esp + 0x10c]
push eax
call ebp
cmp byte [esp + 0xd18], 0
je 0x41c599
call fcn.0041dc30
test eax, eax
je 0x41c586
cmp word [esp + 0x508], 0
je 0x41c586
lea ecx, [esp + 0x508]
push ecx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x41c61f
lea edx, [esp + 0x108]
push edx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x41c61f
call fcn.0041dc30
test eax, eax
je 0x41c5bd
cmp word [esp + 0x508], 0
je 0x41c5bd
lea eax, [esp + 0x508]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x41c5cb
lea ecx, [esp + 0x108]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
setne al
test al, al
jne 0x41c61f
push 0xd48
call fcn.00430700
push eax
lea edx, [esp + 0x10c]
push edx
lea eax, [esp + 0x39dc]
push str._s____s
push eax
call fcn.0043e375
lea ecx, [esp + 0x39e4]
push ecx
push 0x44c590
push 0
call fcn.004127e0
add esp, 0x1c
call fcn.00411e50
mov ecx, 0x45d404
call fcn.00416260
lea edx, [esp + 0x108]
push edx
lea ecx, [esp + 0x11ac]
call fcn.00433210
test eax, eax
je 0x41c4e0
lea ecx, [esp + 0x11a8]
mov byte [esp + 0x3e14], 0
call fcn.00432a50
lea ecx, [esp + 0x10]
mov dword [esp + 0x3e14], 0xffffffff
call fcn.004353c0
mov ecx, dword [esp + 0x3e0c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
mov ecx, dword [esp + 0x3df8]
xor ecx, esp
call fcn.0043e366
add esp, 0x3e08
ret 4
Function at 0x41fc80
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xb4
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0xb0], eax
mov eax, dword [esp + 0xb8]
push ebx
mov ebx, dword [esp + 0xc0]
push ebp
xor edx, edx
push esi
add ebx, 0xffffff88
push edi
add eax, 2
lea edi, [esp + 0x20]
mov dword [esp + 0x28], edx
mov dword [esp + 0x24], edx
mov dword [esp + 0x20], edx
mov dword [esp + 0x18], edx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], edi
mov edi, edi
cmp edx, ebx
jge 0x41fde3
lea eax, [esp + 0x48]
sub eax, 2
lea ecx, [eax + 3]
mov dword [esp + 0x34], ecx
lea ecx, [esp + 0x48]
sub ecx, eax
add ecx, 0xfffffffd
mov dword [esp + 0x3c], ecx
mov ecx, eax
neg ecx
lea esi, [esp + ecx + 0x48]
mov dword [esp + 0x44], esi
lea esi, [esp + ecx + 0x49]
mov dword [esp + 0x30], esi
lea esi, [esp + 0x48]
sub esi, eax
lea eax, [esp + ecx + 0x4a]
mov ecx, dword [esp + 0x14]
sub ebx, edx
mov dword [esp + 0x40], eax
dec ebx
mov eax, 0x88888889
mul ebx
dec esi
mov ebp, edx
shr ebp, 0xa
mov dword [esp + 0x2c], esi
mov esi, dword [edi]
mov dword [esp + 0x10], ecx
inc ebp
mov eax, dword [esp + 0x10]
xor edi, edi
lea ebx, [ebx]
movzx edx, byte [eax - 2]
mov cl, byte [eax - 1]
sub dl, cl
mov byte [esp + edi + 0x48], dl
movzx edx, byte [eax]
sub dl, cl
mov byte [esp + edi + 0x49], cl
mov byte [esp + edi + 0x4a], dl
add edi, 3
add eax, 3
cmp edi, 0x78
jl 0x41fd40
mov ecx, dword [esp + 0x34]
mov edi, 0x27
mov edi, edi
mov eax, dword [esp + 0x40]
movzx edx, byte [eax + ecx]
mov eax, dword [esp + 0x2c]
sub dl, byte [eax + ecx]
add ecx, 3
movsx eax, dl
cdq
mov ebx, eax
xor ebx, edx
sub ebx, edx
mov edx, dword [esp + 0x44]
mov al, byte [edx + ecx - 3]
mov edx, dword [esp + 0x3c]
sub al, byte [edx + ecx - 3]
movsx eax, al
cdq
xor eax, edx
sub eax, edx
add ebx, eax
mov eax, dword [esp + 0x30]
movzx edx, byte [eax + ecx - 3]
sub dl, byte [ecx - 3]
movsx eax, dl
cdq
xor eax, edx
sub eax, edx
add eax, esi
sub edi, 1
lea esi, [eax + ebx]
jne 0x41fd70
add dword [esp + 0x10], 0x780
sub ebp, 1
jne 0x41fd34
mov edi, dword [esp + 0x1c]
mov ebx, dword [esp + 0x38]
mov edx, dword [esp + 0x18]
mov dword [edi], esi
inc dword [esp + 0x14]
inc edx
add edi, 4
cmp edx, 2
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], edi
jle 0x41fcd0
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x28]
pop edi
pop esi
pop ebp
pop ebx
cmp eax, ecx
ja 0x41fe2d
cmp eax, edx
ja 0x41fe2d
xor eax, eax
mov ecx, dword [esp + 0xb0]
xor ecx, esp
call fcn.0043e366
add esp, 0xb4
ret 8
cmp edx, ecx
mov ecx, dword [esp + 0xb0]
sbb eax, eax
neg eax
xor ecx, esp
inc eax
call fcn.0043e366
add esp, 0xb4
ret 8
Function at 0x4226b0
Capabilities:
Create thread

Disassembly:
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CreateEventA]
push ebp
mov ebp, dword [esp + 0xc]
push esi
push edi
push 0
push 0
mov esi, ebp
push 1
mov edi, ecx
shl esi, 5
push 0
add esi, edi
call ebx
push 0
push 0
push 1
push 0
mov dword [esi + 8], eax
call ebx
mov dword [esi + 0xc], eax
lea eax, [esp + 0x14]
push eax
push 0
push esi
push 0x420290
push 0x10000
push 0
mov dword [esi + 0x14], 0
mov byte [esi + 0x18], 0
mov byte [esi + 4], 1
mov dword [esi + 0x1c], ebp
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ebx, eax
test ebx, ebx
jne 0x422738
push str.CreateThread_failed
mov ecx, 0x45d404
call fcn.00416530
mov ecx, 0x45d404
call fcn.00416260
push 2
mov ecx, 0x45d404
call fcn.004166a0
push 1
lea ecx, [esp + 0x18]
push ecx
mov ecx, edi
mov dword [esi], ebx
mov dword [esp + 0x1c], ebp
call fcn.00420360
pop edi
pop esi
pop ebp
pop ebx
ret 4
Function at 0x423cd0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
push ebx
push ebp
mov ebp, ecx
mov cl, byte [eax + 0x5771]
mov byte [ebp + 0x14a5], cl
mov dl, byte [eax + 0x5772]
mov byte [ebp + 0x14a4], dl
mov ecx, dword [eax + 0x55b8]
push esi
mov dword [ebp + 0x14a0], ecx
mov edx, dword [eax + 0x4c00]
push edi
add eax, 0x55c4
push eax
lea ecx, [ebp + 0x63c8]
mov dword [ebp + 0x60a8], edx
call fcn.0040d460
mov ecx, dword [ebp + 0x20]
cmp ecx, 0x400000
jae 0x423d83
mov edx, dword [ebp + 0x14a0]
cmp edx, ecx
jae 0x423d54
mov esi, 0x400000
mov eax, edx
sub esi, ecx
lea esp, [esp]
mov ecx, dword [ebp]
lea edx, [ecx + esi]
mov dl, byte [edx + eax]
mov byte [ecx + eax], dl
inc eax
cmp eax, dword [ebp + 0x20]
jb 0x423d40
jmp 0x423d83
sub edx, ecx
xor eax, eax
mov esi, edx
test ecx, ecx
jbe 0x423d72
mov edi, edi
mov ecx, dword [ebp]
lea edx, [ecx + esi]
mov dl, byte [edx + eax]
mov byte [ecx + eax], dl
inc eax
cmp eax, dword [ebp + 0x20]
jb 0x423d60
mov dword [ebp + 0x14a0], 0
mov byte [ebp + 0x14a5], 1
mov esi, dword [ebp]
mov edi, dword [ebp + 0x20]
add edi, esi
cmp dword [esp + 0x18], 0
mov ecx, 0x44
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov ebx, dword [ebp + 0x14a0]
lea eax, [ebx + 1]
jne 0x423df9
mov esi, dword [ebp + 0x24]
and eax, esi
xor edx, edx
mov dword [ebp + 0x14a0], eax
cmp eax, ebx
je 0x423e22
mov ecx, dword [ebp]
movzx ecx, byte [eax + ecx + 2]
shl edx, 5
xor ecx, edx
mov edx, dword [ebp + 0x10]
and ecx, 0x7fff
lea edi, [edx + ecx*4]
mov edx, dword [edi]
mov dword [edi], eax
mov eax, dword [ebp + 0x14a0]
and edx, esi
mov esi, dword [ebp + 0x14]
mov dword [esi + eax*4], edx
mov eax, dword [ebp + 0x14a0]
mov esi, dword [ebp + 0x24]
inc eax
and eax, esi
mov edx, ecx
mov dword [ebp + 0x14a0], eax
cmp eax, ebx
jne 0x423db4
jmp 0x423e22
and eax, dword [ebp + 0x24]
mov dword [ebp + 0x14a0], eax
cmp eax, ebx
je 0x423e22
push eax
mov ecx, ebp
call fcn.00421220
mov eax, dword [ebp + 0x14a0]
inc eax
and eax, dword [ebp + 0x24]
mov dword [ebp + 0x14a0], eax
cmp eax, ebx
jne 0x423e06
mov esi, dword [esp + 0x14]
push 0x4bf0
add esi, 0x10
lea ecx, [ebp + 0x14b4]
push esi
push ecx
mov byte [ebp + 0x60a4], 0
call fcn.0043e510
add esp, 0xc
mov ecx, esi
call fcn.00437630
lea ecx, [ebp + 0xda8]
call fcn.004264c0
pop edi
xor eax, eax
pop esi
mov dword [ebp + 0x974], eax
mov dword [ebp + 0x978], eax
mov byte [ebp + 0x97c], 1
pop ebp
pop ebx
ret 8
Function at 0x4277c0
Capabilities:
Get common file path

Disassembly:
sub esp, 8
push esi
lea eax, [esp + 8]
push eax
call dword [sym.imp.SHELL32.dll_SHGetMalloc]
mov esi, dword [esp + 0x10]
lea ecx, [esp + 4]
push ecx
push 0x1a
push 0
mov byte [esi], 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
test eax, eax
jne 0x427847
mov edx, dword [esp + 4]
push esi
push edx
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListA]
test eax, eax
je 0x427847
cmp byte [esi], 0
je 0x427847
push esi
call fcn.00427700
mov eax, esi
dec eax
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x427807
mov ecx, dword [0x44cab0]
mov dword [eax], ecx
mov dx, word [0x44cab4]
mov word [eax + 4], dx
mov cl, byte [0x44cab6]
push 0
push esi
mov byte [eax + 6], cl
call fcn.0041b1f0
test al, al
jne 0x427873
push 0
push 0
push 0
push esi
call fcn.0041b9a0
test eax, eax
je 0x427873
push 0x400
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push esi
call fcn.00427280
lea edx, [esi + 2]
cmp eax, edx
jb 0x427870
cmp byte [esi + 1], 0x3a
jne 0x42786f
add esi, 4
cmp eax, esi
jb 0x427870
dec eax
mov byte [eax], 0
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
mov ecx, dword [eax]
push edx
push eax
mov eax, dword [ecx + 0x14]
call eax
pop esi
add esp, 8
ret 4

Function at 0x427890
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 8
push esi
mov esi, dword [esp + 0x10]
lea eax, [esp + 0x10]
push eax
push 1
push 0
push str.SoftwareWinRARPaths
push 0x80000001
mov byte [esi], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4278e7
lea ecx, [esp + 4]
push ecx
push esi
lea edx, [esp + 0x10]
push edx
push eax
mov eax, dword [esp + 0x20]
push str.AppData
push eax
mov dword [esp + 0x1c], 0x400
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp byte [esi], 0
je 0x4278f8
push 0
push esi
call fcn.0041b1f0
test al, al
jne 0x4278fe
push esi
call fcn.004277c0
pop esi
add esp, 8
ret 4
Function at 0x4305c0
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
sub esp, 0x810
mov eax, dword [0x4537b0]
xor eax, esp
mov dword [esp + 0x80c], eax
push ebx
mov ebx, dword [esp + 0x81c]
push ebp
mov ebp, dword [esp + 0x824]
push esi
mov esi, dword [esp + 0x820]
cmp ebx, esi
je 0x4305f8
push ebp
push esi
push ebx
call fcn.00435240
lea eax, [esp + 0xc]
push eax
push 1
push 0
push str.SoftwareWinRARGeneral
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4306e0
mov eax, esi
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x430620
sub eax, edx
mov ecx, 0x3ff
sub ecx, eax
lea edx, [esp + 0x10]
push edx
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x41c]
push eax
mov dword [esp + 0x18], ecx
lea ecx, [esp + 0x1c]
push ecx
push 0
push str.LanguageFolder
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4306d5
mov byte [esp + 0x18], al
push 0x400
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x420]
push ecx
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
lea edx, [esp + 0x18]
push edx
call fcn.00427700
push esi
call fcn.00427280
mov edx, eax
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x430690
push edi
lea edi, [esp + 0x1c]
sub eax, edx
dec edi
nop
mov cl, byte [edi + 1]
inc edi
test cl, cl
jne 0x4306a0
mov ecx, eax
shr ecx, 2
mov esi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
push 0
lea eax, [esp + 0x20]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call fcn.0041b1f0
pop edi
test al, al
je 0x4306d5
push ebp
lea ecx, [esp + 0x1c]
push ecx
push ebx
call fcn.00435240
mov edx, dword [esp + 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x818]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0043e366
add esp, 0x810
ret 0xc