joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10009ea0
Capabilities:
Initialize winhttp library

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x1013b4f1
mov eax, dword fs:[0]
push eax
sub esp, 0x120
mov eax, dword [0x1019b120]
xor eax, esp
mov dword [esp + 0x118], eax
push esi
mov eax, dword [0x1019b120]
xor eax, esp
push eax
lea eax, [esp + 0x128]
mov dword fs:[0], eax
cmp byte [0x101a6301], 0
je 0x1000a0b2
cmp byte [ebp + 8], 0
je 0x10009f43
push 0x44
call fcn.1000b5e0
mov esi, eax
add esp, 4
test esi, esi
je 0x10009f26
mov ecx, esi
call fcn.100056f0
push 0
push 0
push 0
push 0
push str.Mozilla_4.0__compatible__MSIE_6.0_Windows_NT_5.1_
mov dword [esi], vtable.CAPWinHttp.0
call dword [sym.imp.WINHTTP.dll_WinHttpOpen]
mov dword [esi + 0x40], eax
jmp 0x10009f28
xor esi, esi
mov dword [0x101a6824], esi
mov dword [esi + 4], 1
mov eax, dword [0x101a6824]
mov dword [eax + 0x18], 0x7d0
jmp 0x10009f6d
push 0x4c
call fcn.1000b5e0
add esp, 4
test eax, eax
je 0x10009f5a
mov ecx, eax
call fcn.10001ae0
jmp 0x10009f5c
xor eax, eax
mov dword [0x101a6828], eax
mov dword [eax + 4], 1
mov eax, dword [0x101a6828]
mov dword [eax + 0x14], 0x7d0
lea ecx, [esp + 0xc]
mov dword [eax + 0x10], 0x7d0
mov dword [eax + 0xc], 0x7d0
lea eax, [esp + 0x10]
push 3
push dword [0x101a62f0]
mov dword [esp + 0x14], eax
call fcn.10004b80
mov dword [esp + 0x130], 0
push dword [esp + 0xc]
push str.InstallSource
call fcn.10009a20
mov dword [esp + 0x130], 0xffffffff
lea ecx, [esp + 0x10]
mov eax, dword [esp + 0xc]
cmp eax, ecx
je 0x10009fd4
push eax
call fcn.101225e7
add esp, 4
push 3
push dword [0x101a62f4]
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x9c]
mov dword [esp + 0x9c], eax
call fcn.10004b80
mov dword [esp + 0x130], 1
push dword [esp + 0x94]
push str.Version
call fcn.10009a20
mov dword [esp + 0x130], 0xffffffff
lea ecx, [esp + 0x98]
mov eax, dword [esp + 0x94]
cmp eax, ecx
je 0x1000a038
push eax
call fcn.101225e7
add esp, 4
lea ecx, [esp + 8]
call fcn.10006fa0
mov dword [esp + 0x130], 2
mov eax, dword [esp + 8]
cmp dword [eax - 0xc], 0
jne 0x1000a06a
push 4
push str.NULL
lea ecx, [esp + 0x10]
call fcn.10003310
mov eax, dword [esp + 8]
push eax
push str.db27a205fc69f3fa911fecd0818bb624c79a94c1
push 0x1017d120
push 0x101a62f8
call fcn.10002b40
mov dword [esp + 0x140], 0xffffffff
add esp, 0x10
mov edx, dword [esp + 8]
or ecx, 0xffffffff
add edx, 0xfffffff0
mov byte [0x101a6300], 1
lea eax, [edx + 0xc]
lock xadd dword [eax], ecx
dec ecx
test ecx, ecx
jg 0x1000a0b2
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [esp + 0x128]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [esp + 0x118]
xor ecx, esp
call fcn.10121948
mov esp, ebp
pop ebp
ret 4
Function at 0x10015a9e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov esi, edi
cmp dword [ebp + 8], esi
je 0x10015ae3
call fcn.1000de08
push 0xf0
push dword [ebp + 8]
mov ebx, dword [eax + 0xc]
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x10015ae3
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
je 0x10015aff
push esi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.1001cbc7
mov ebx, eax
test edi, edi
je 0x10015afd
test esi, esi
je 0x10015afd
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x1001b550
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
mov ecx, dword [esi + 4]
call fcn.1001a129
push 0xfffffffffffffff0
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_GetWindowLongW]
push dword [ebp + 0xc]
and eax, 3
mov ecx, esi
cmp al, 3
je 0x1001b58c
call fcn.1001b76f
mov dword [esi + 0xc], 1
jmp 0x1001b591
call fcn.1001b76f
cmp dword [esi], 0
je 0x1001b5da
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
mov esi, dword [ebp + 0x10]
test eax, eax
jle 0x1001b5b4
lea ecx, [eax + 1]
push ecx
push eax
mov ecx, esi
call fcn.1000c797
jmp 0x1001b5c5
push 0xff
mov ecx, esi
call fcn.10003280
push 0x100
push eax
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
push 0xffffffffffffffff
mov ecx, esi
call fcn.10002e90
jmp 0x1001b5fe
mov esi, dword [ebp + 0x10]
push dword [esi]
push 0xffffffffffffffff
push 0x14d
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp eax, 0xffffffff
jne 0x1001b5fe
push dword [esi]
push dword [ebp - 4]
call fcn.1001a77e
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x1001b6c4
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov ecx, esi
push edi
push dword [ebp + 0xc]
call fcn.1001b76f
cmp dword [esi], 0
mov edi, eax
mov dword [esi + 0xc], 1
je 0x1001b70c
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [ebp + 0x10]
push eax
call fcn.1000c797
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [ebp + 0x10]
push 0xffffffffffffffff
call fcn.10002e90
jmp 0x1001b717
mov eax, dword [ebp + 0x10]
push dword [eax]
push edi
call fcn.1001a77e
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x1001e638
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
xor esi, esi
call fcn.1000de08
push 5
push dword [ebp + 8]
mov ebx, dword [eax + 0xc]
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x1001e66f
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
mov ecx, dword [ebp - 4]
push ebx
push dword [ebp + 0xc]
push esi
call fcn.1001e690
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x1002ebbf
Capabilities:
Get common file path

Disassembly:
push esi
mov esi, ecx
call fcn.10065f04
call fcn.1000de56
cmp dword [eax + 0x14], 0
jne 0x1002ebda
mov ecx, esi
pop esi
jmp fcn.1002dfc5
pop esi
ret

Function at 0x1002f8f5
Capabilities:
Get common file path
Get file system object information

Disassembly:
push esi
mov esi, ecx
call fcn.10001ad0
call fcn.1000de56
cmp dword [eax + 0x14], 0
jne 0x1002f910
mov ecx, esi
pop esi
jmp fcn.1002f1de
pop esi
ret
Function at 0x4018e8
Capabilities:
Encode data using xor

Disassembly:
push 0x404a74
call sub.MSVBVM60.DLL_ThunRTMain
add byte [eax], al
add byte [eax], al
add byte [eax], al
xor byte [eax], al
add byte [eax], al
cmp byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
push eax
ja 0x4018ed
xor dword [0x934fb56e], esp
cmpsb byte [esi], byte es:[edi]
ret 0x15a3
Function at 0x401000
Capabilities:
Terminate process

Disassembly:
push 0
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleW]
mov dword [0x402072], eax
push 0x7f00
push 0
call dword [sym.imp.USER32.DLL_LoadIconW]
mov dword [0x402076], eax
push 0x7f00
push 0
call dword [sym.imp.USER32.DLL_LoadCursorW]
mov dword [0x40207a], eax
push 0x402062
call dword [sym.imp.USER32.DLL_RegisterClassW]
test eax, eax
je 0x4010ab
push 0
push dword [0x402072]
push 0
push 0
push 0xc0
push 0x100
push pe_nt_image_headers32
push pe_nt_image_headers32
push 0x10480000
push str.Win32_program_template
push str.FASMWIN32
push 0
call dword [sym.imp.USER32.DLL_CreateWindowExW]
test eax, eax
je 0x4010ab
push 0
push 0
push 0
push 0x40208a
call dword [sym.imp.USER32.DLL_GetMessageW]
cmp eax, 1
jb 0x4010bc
jne 0x40107b
push 0x40208a
call dword [sym.imp.USER32.DLL_TranslateMessage]
push 0x40208a
call dword [sym.imp.USER32.DLL_DispatchMessageW]
jmp 0x40107b
push 0x10
push 0
push str.Startup_failed.
push 0
call dword [sym.imp.USER32.DLL_MessageBoxW]
push dword [0x402092]
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x4057ca
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x4481d0], 2
jl 0x4057ef
movaps xmm0, xmmword [0x433750]
movaps xmmword [0x43ee90], xmm0
movaps xmm0, xmmword [0x433740]
movaps xmmword [0x43eea0], xmm0
push esi
mov esi, dword [esp + 8]
mov ecx, esi
call fcn.00405b84
xor edx, edx
mov ecx, dword [esi + 0xf4]
mov eax, dword [edx + 0x433720]
mov dword [edx + ecx], eax
add edx, 4
cmp edx, 0x20
jl 0x4057fd
mov eax, dword [esi + 0xf4]
xor dword [eax], 0x2080020
mov ecx, dword [esi + 0xf4]
mov eax, dword [esp + 0xc]
xor dword [ecx + 8], eax
mov ecx, dword [esi + 0xf4]
mov eax, dword [esp + 0x10]
or eax, 0x2000
shl eax, 0x10
xor dword [ecx + 0xc], eax
pop esi
ret 0xc

Function at 0x405f0c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
test esi, esi
je 0x405f3e
test dl, 7
je 0x405f3e
movzx ecx, byte [edx]
movzx eax, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x43eeb0]
inc edx
mov dword [ebp + 0xc], edx
sub esi, 1
jne 0x405f1e
cmp esi, 8
jb 0x405fce
push edi
mov edi, esi
shr edi, 3
xor ebx, dword [edx]
sub esi, 8
mov edx, dword [edx + 4]
mov ecx, edx
shr ecx, 0x18
mov eax, edx
shr eax, 0x10
movzx eax, al
mov ecx, dword [ecx*4 + 0x43eeb0]
xor ecx, dword [eax*4 + 0x43f2b0]
mov eax, edx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x43f6b0]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x43feb0]
mov eax, ebx
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x4402b0]
mov eax, ebx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4406b0]
movzx eax, dl
mov edx, dword [ebp + 0xc]
add edx, 8
mov dword [ebp + 0xc], edx
xor ecx, dword [eax*4 + 0x43fab0]
movzx eax, bl
xor ecx, dword [eax*4 + 0x440ab0]
mov ebx, ecx
sub edi, 1
jne 0x405f4d
pop edi
test esi, esi
je 0x405fea
movzx ecx, byte [edx]
movzx eax, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x43eeb0]
inc edx
sub esi, 1
jne 0x405fd2
pop esi
mov eax, ebx
pop ebx
pop ebp
ret 0xc

Function at 0x406165
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x24
push ebx
push ebp
push esi
mov esi, dword [esp + 0x34]
xor ebx, ebx
push 0x20
pop ebp
cmp dword [esi], 2
jne 0x4061bc
mov eax, dword [esi + 4]
push edi
push ebx
push ebx
push ebx
push ebx
mov dword [esp + 0x20], eax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x28]
push eax
push ebp
push dword [esp + 0x5c]
call fcn.0040683f
mov dword [esi + 4], ebx
mov edx, ebx
mov edi, ebx
movzx eax, byte [esp + edx + 0x14]
mov ecx, edx
and ecx, 3
shl ecx, 3
shl eax, cl
xor edi, eax
inc edx
cmp edx, ebp
jb 0x4061a2
mov dword [esi + 4], edi
pop edi
cmp dword [esi], 3
jne 0x4061e8
push ebx
push ebx
push ebx
push ebx
lea eax, [esp + 0x20]
add esi, 4
push eax
push ebp
push esi
push ebp
push dword [esp + 0x58]
call fcn.0040683f
push ebp
lea eax, [esp + 0x14]
push eax
push esi
call fcn.0041f6f0
add esp, 0xc
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 8
Function at 0x4065e8
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x264
push ebx
mov ebx, dword [esp + 0x280]
mov eax, ecx
mov dword [esp + 4], eax
cmp ebx, 0x18
ja 0x4067e4
push ebp
push esi
xor ebp, ebp
lea esi, [eax + 0x4b4]
push edi
mov edi, ebp
cmp dword [esi + 0x134], ebx
jne 0x40664c
push dword [esp + 0x27c]
mov ecx, esi
call fcn.0040ecc4
test al, al
je 0x40664c
push 0x10
push dword [esp + 0x288]
lea eax, [esi + 0x102]
push eax
call fcn.0042003a
add esp, 0xc
test eax, eax
je 0x4067ee
inc edi
add esi, 0x178
cmp edi, 4
jb 0x406612
mov esi, 0x200
lea eax, [esp + 0x74]
push esi
push eax
push dword [esp + 0x288]
call fcn.0041186c
xor eax, eax
mov ecx, ebx
inc eax
shl eax, cl
push eax
lea eax, [esp + 0x38]
push eax
lea eax, [esp + 0x5c]
push eax
lea eax, [esp + 0x20]
push eax
push 0x10
push dword [esp + 0x298]
lea eax, [esp + 0x8c]
push eax
call fcn.00423890
pop ecx
push eax
lea eax, [esp + 0x90]
push eax
call fcn.00406a4a
push esi
lea eax, [esp + 0x78]
push eax
call fcn.0040ef03
mov edx, dword [esp + 0x10]
mov esi, dword [esp + 0x27c]
push 0x40
mov ecx, dword [edx + 0xa94]
lea ebx, [edx + 0x4b4]
mov eax, ecx
and eax, 3
imul eax, eax, 0x178
add ebx, eax
lea eax, [ecx + 1]
mov dword [edx + 0xa94], eax
mov edi, ebx
mov eax, dword [esp + 0x290]
pop ecx
mov dword [ebx + 0x134], eax
lea eax, [ebx + 0x102]
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [esp + 0x288]
push eax
movsw word es:[edi], word [esi]
call fcn.0041f6f0
push 0x20
pop edi
push edi
lea eax, [esp + 0x24]
push eax
lea esi, [ebx + 0x112]
push esi
call fcn.0041f6f0
push edi
lea eax, [esp + 0x50]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041f6f0
push edi
lea eax, [esp + 0x7c]
push eax
lea eax, [ebx + 0x158]
push eax
call fcn.0041f6f0
add esp, 0x30
push ebp
push 1
push edi
push esi
call fcn.0040edfd
cmp dword [esp + 0x290], ebp
je 0x406772
push edi
lea eax, [esp + 0x58]
push eax
push dword [esp + 0x298]
call fcn.0041f6f0
add esp, 0xc
mov esi, dword [esp + 0x294]
test esi, esi
je 0x4067a5
push 8
push ebp
push esi
call fcn.0041f590
add esp, 0xc
mov al, byte [esp + ebp + 0x34]
mov ecx, ebp
and ecx, 7
xor byte [ecx + esi], al
inc ebp
cmp ebp, edi
jb 0x406789
push edi
lea eax, [esp + 0x38]
push eax
call fcn.0040ef03
cmp dword [esp + 0x288], 0
je 0x4067d6
push dword [esp + 0x288]
mov ecx, dword [esp + 0x14]
lea eax, [esp + 0x18]
push 0x100
push eax
push dword [esp + 0x284]
add ecx, 0xa9c
call fcn.0040e37a
push edi
lea eax, [esp + 0x18]
push eax
call fcn.0040ef03
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x264
ret 0x20
push 0x20
pop edi
push edi
lea eax, [esi + 0x112]
push eax
lea eax, [esp + 0x1c]
push eax
call fcn.0041f6f0
add esp, 0xc
lea eax, [esp + 0x14]
push ebp
push ebp
push edi
push eax
call fcn.0040edfd
push edi
lea eax, [esi + 0x138]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0041f6f0
push edi
lea eax, [esi + 0x158]
push eax
lea eax, [esp + 0x68]
push eax
call fcn.0041f6f0
add esp, 0x18
jmp 0x406754
Function at 0x40683f
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0x1bc
push ebx
mov ebx, dword [esp + 0x1c8]
push ebp
push esi
push edi
push 0x40
pop edi
cmp ebx, edi
jbe 0x406894
lea eax, [esp + 0x164]
push eax
call fcn.0040fad2
push ebx
push dword [esp + 0x1d4]
lea eax, [esp + 0x16c]
push eax
call fcn.0040fb18
lea eax, [esp + 0x54]
push eax
lea eax, [esp + 0x168]
push eax
call fcn.0040f9e1
push 0x20
lea eax, [esp + 0x58]
pop ebx
jmp 0x40689b
mov eax, dword [esp + 0x1d0]
mov ebp, dword [esp + 0x1e4]
mov dword [esp + 0x10], eax
test ebp, ebp
je 0x4068c6
mov edx, dword [esp + 0x1e8]
cmp byte [edx], 0
je 0x4068c6
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0x94]
rep movsd dword es:[edi], dword [esi]
jmp 0x406927
xor edx, edx
test ebx, ebx
je 0x4068e6
mov esi, eax
lea eax, [esp + 0x14]
sub esi, eax
lea ecx, [esp + 0x14]
add ecx, edx
mov al, byte [esi + ecx]
xor al, 0x36
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x4068d4
cmp ebx, edi
jae 0x406900
mov eax, edi
lea ecx, [esp + 0x14]
sub eax, ebx
add ecx, ebx
push eax
push 0x36
push ecx
call fcn.0041f590
add esp, 0xc
lea eax, [esp + 0x94]
push eax
call fcn.0040fad2
push edi
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x9c]
push eax
call fcn.0040fb18
mov edx, dword [esp + 0x1e8]
test ebp, ebp
je 0x406941
cmp byte [edx], 0
jne 0x406941
push 0x1a
pop ecx
lea esi, [esp + 0x94]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [edx], 1
push dword [esp + 0x1dc]
lea eax, [esp + 0x98]
push dword [esp + 0x1dc]
push eax
call fcn.0040fb18
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.0040f9e1
mov ebp, dword [esp + 0x1ec]
test ebp, ebp
je 0x406995
mov eax, dword [esp + 0x1f0]
cmp byte [eax], 0
je 0x406995
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0xfc]
rep movsd dword es:[edi], dword [esi]
jmp 0x4069fb
test ebx, ebx
je 0x4069b7
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x14]
sub edx, eax
xor esi, esi
lea ecx, [esp + 0x14]
add ecx, esi
mov al, byte [edx + ecx]
xor al, 0x5c
inc esi
mov byte [ecx], al
cmp esi, ebx
jb 0x4069a5
cmp ebx, 0x40
jae 0x4069d3
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x14]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.0041f590
add esp, 0xc
lea eax, [esp + 0xfc]
push eax
call fcn.0040fad2
push 0x40
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040fb18
mov eax, dword [esp + 0x1f0]
test ebp, ebp
je 0x406a15
cmp byte [eax], 0
jne 0x406a15
push 0x1a
pop ecx
lea esi, [esp + 0xfc]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x20
lea eax, [esp + 0x78]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040fb18
push dword [esp + 0x1e0]
lea eax, [esp + 0x100]
push eax
call fcn.0040f9e1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1bc
ret 0x24
Function at 0x406a4a
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0x190
push ebx
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x406a64
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x48]
push eax
call fcn.0041f6f0
add esp, 0xc
mov dword [ebp + esi - 0x48], 0x1000000
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [ebp + 0x1c]
push eax
lea eax, [esi + 4]
push eax
lea eax, [ebp - 0x48]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.0040683f
push 0x20
pop ebx
push ebx
lea eax, [ebp + 0x1c]
push eax
lea eax, [ebp - 4]
push eax
call fcn.0041f6f0
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov byte [ebp + 0x56], 0
mov dword [ebp + 0x48], eax
xor esi, esi
mov byte [ebp + 0x57], 0
push 0x10
pop eax
mov dword [ebp + 0x4c], eax
mov dword [ebp + 0x50], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x3c], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x44], eax
mov edi, dword [ebp + esi + 0x48]
test edi, edi
je 0x406b30
lea eax, [ebp + 0x57]
push eax
lea eax, [ebp - 0xd0]
push eax
lea eax, [ebp + 0x56]
push eax
lea eax, [ebp - 0x138]
push eax
lea eax, [ebp - 0x68]
push eax
push ebx
lea eax, [ebp + 0x1c]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.0040683f
push ebx
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp + 0x1c]
push eax
call fcn.0041f6f0
add esp, 0xc
xor ecx, ecx
mov al, byte [ebp + ecx + 0x1c]
xor byte [ebp + ecx - 4], al
inc ecx
cmp ecx, ebx
jb 0x406b1e
sub edi, 1
jne 0x406ae1
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + esi + 0x3c]
call fcn.0041f6f0
add esi, 4
add esp, 0xc
cmp esi, 0xc
jb 0x406ad9
push 0x44
lea eax, [ebp - 0x48]
push eax
call fcn.0040ef03
push ebx
lea eax, [ebp - 4]
push eax
call fcn.0040ef03
push ebx
lea eax, [ebp + 0x1c]
push eax
call fcn.0040ef03
push ebx
lea eax, [ebp - 0x68]
push eax
call fcn.0040ef03
pop edi
pop esi
pop ebx
lea esp, [ebp + 0x58]
pop ebp
ret 0x20
Function at 0x4095cd
Capabilities:
Move file

Disassembly:
mov eax, 0x4320e8
call fcn.0041e4fc
mov eax, 0x502c
call fcn.0041e5d0
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x4038]
push edi
mov ebx, 0x800
push ebx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x40978e
cmp eax, ebx
jae 0x40978e
push ebx
lea eax, [ebp - 0x5038]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40978e
cmp eax, ebx
jae 0x40978e
lea eax, [ebp - 0x4038]
push eax
call fcn.0040be79
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x5038]
push eax
call fcn.0040be79
mov edi, eax
xor ebx, ebx
cmp word [edi], bx
je 0x40978e
push edi
push dword [ebp - 0x10]
call fcn.00411a14
test eax, eax
je 0x40978e
push edi
push esi
call fcn.0040be79
push eax
call fcn.00411a14
test eax, eax
jne 0x40978e
mov word [ebp - 0x1010], ax
mov edi, ebx
test ax, ax
jne 0x4096ee
push 0x800
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.00410061
push edi
push str.rtmp_d
push 0x800
lea eax, [ebp - 0x1010]
push eax
call fcn.0040be79
push eax
call fcn.00403fd9
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a363
test al, al
je 0x4096d3
xor eax, eax
mov word [ebp - 0x1010], ax
jmp 0x4096da
mov ax, word [ebp - 0x1010]
add edi, 0x7b
cmp edi, 0x2710
jl 0x409681
test ax, ax
je 0x40978e
mov edi, 0x800
lea eax, [ebp - 0x3038]
push edi
push esi
push eax
call fcn.00410061
push edi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3038]
push eax
call fcn.0040beef
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3038]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
je 0x40978e
lea ecx, [ebp - 0x2038]
call fcn.004097a3
push esi
mov dword [ebp - 4], ebx
call fcn.0040a363
test al, al
jne 0x409751
push 0x12
push esi
lea ecx, [ebp - 0x2038]
call fcn.004098ae
mov bl, al
lea eax, [ebp - 0x3038]
push eax
lea eax, [ebp - 0x1010]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test bl, bl
je 0x40977f
lea ecx, [ebp - 0x2038]
call fcn.00409860
lea ecx, [ebp - 0x2038]
call fcn.004099a7
lea ecx, [ebp - 0x2038]
call fcn.004097dd
mov al, 1
jmp 0x409790
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4099de
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xc], 1
jne 0x4099f7
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 0x409a6a
mov ecx, esi
call fcn.00409b19
test al, al
je 0x409a32
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x409a32
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.004099de
jmp 0x409a6d
cmp dword [esi + 0xc], 1
jne 0x409a47
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x409a47
xor eax, eax
jmp 0x409a6d
cmp dword [esi + 0xc], 0
jne 0x409a65
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x409a65
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
jne 0x409a65
push edi
jmp 0x409a26
or eax, 0xffffffff
jmp 0x409a6d
mov eax, dword [ebp - 4]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x409b40
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x1054
call fcn.0041e5d0
push ebx
mov ebx, dword [esp + 0x1060]
push ebp
push edi
mov edi, ecx
and dword [edi + 0x1024], 0
cmp byte [edi + 0x22], 0
jne 0x409b6c
test bl, 4
jne 0x409b6c
xor cl, cl
jmp 0x409b6e
mov cl, 1
mov eax, ebx
shr eax, 1
push esi
and al, 1
movzx esi, al
neg esi
sbb esi, esi
and esi, 0xc0000000
add esi, 0x80000000
test bl, 1
je 0x409b93
or esi, 0x40000000
shr ebx, 3
not ebx
and ebx, 1
test cl, cl
je 0x409ba2
or ebx, 2
xor eax, eax
lea ecx, [esp + 0x1c]
cmp byte [edi + 0x1b], al
setne al
dec eax
and eax, 0x8000000
mov dword [esp + 0x10], eax
call fcn.0040715a
cmp byte [edi + 0x20], 0
je 0x409bc9
or esi, 0x100
push 0
push dword [esp + 0x14]
push 3
push 0
push ebx
push esi
push dword [esp + 0x1080]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x409c4b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x14], eax
lea eax, [esp + 0x1c]
push 0x800
push eax
push dword [esp + 0x1070]
call fcn.0040b84c
test al, al
je 0x409c3a
push 0
push dword [esp + 0x14]
lea eax, [esp + 0x24]
push 3
push 0
push ebx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x409c35
mov dword [esp + 0x14], eax
cmp ebp, 0xffffffff
jne 0x409c4b
cmp dword [esp + 0x14], 2
jne 0x409c4b
mov dword [edi + 0x1024], 1
cmp byte [edi + 0x20], 0
pop esi
je 0x409c71
cmp ebp, 0xffffffff
je 0x409c71
or dword [esp + 0x10], 0xffffffff
lea eax, [esp + 0x10]
or dword [esp + 0x14], 0xffffffff
push 0
push eax
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_SetFileTime]
xor eax, eax
cmp ebp, 0xffffffff
mov byte [edi + 0x18], al
setne bl
mov dword [edi + 0xc], eax
mov byte [edi + 0x10], al
cmp ebp, 0xffffffff
je 0x409ca3
push 0x800
push dword [esp + 0x1068]
lea ecx, [edi + 0x24]
mov dword [edi + 4], ebp
push ecx
call fcn.00410061
mov byte [edi + 0x21], 0
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x1054
ret 8