joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423d35
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
cmp dword [ebp + 0xc], ebx
je 0x423d7d
call fcn.0041f4cc
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x423d7d
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
test eax, eax
je 0x423dc0
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
mov esi, dword [ebp + 8]
mov dword [ebp + 0xc], 1
test ebx, ebx
je 0x423da9
push dword [ebp + 0x10]
mov eax, dword [edi]
push ebx
push esi
mov ecx, edi
call dword [eax + 0x20]
cmp dword [ebp - 4], 0
mov dword [ebp + 0xc], eax
je 0x423da9
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
cmp dword [esi + 0x4c], 0
je 0x423dbd
mov ecx, dword [esi + 0x4c]
push dword [ebp + 0x10]
mov eax, dword [ecx]
call dword [eax + 0xa0]
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x42508d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov dword [edi + 0x58], ebx
test ebx, 0xffff0000
jne 0x4250b1
cmp dword [edi + 0x54], 0
jne 0x4250b1
movzx eax, bx
mov dword [edi + 0x54], eax
call fcn.0041f4cc
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push dword [ebp + 0xc]
mov ebx, eax
push ebx
mov ecx, edi
call fcn.0042504e
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x42b86f
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
xor edi, edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], ebx
je 0x42b8b6
call fcn.0041f4cc
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x42b8b6
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x42b8d2
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.0042b3e9
mov esi, eax
test edi, edi
je 0x42b8d0
test ebx, ebx
je 0x42b8d0
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x42cd65
Capabilities:
Create http request

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, ecx
and dword [esi + 0x10], 0
and dword [esi + 0xc], 0
mov dword [esi + 4], eax
mov eax, dword [ebp + 8]
mov dword [esi], vtable.CInternetSession.0
test eax, eax
jne 0x42cd90
call fcn.0041f4cc
mov eax, dword [eax + 0x10]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi + 8], eax
test eax, eax
jne 0x42cdb3
push eax
push dword [esi + 4]
call fcn.0042cceb
push esi
push eax
mov ecx, 0x48d8f4
call fcn.0042c95f
mov eax, esi
pop esi
pop ebp
ret 0x18

Function at 0x42d5fb
Capabilities:
Connect to http server

Disassembly:
push 4
mov eax, 0x461bf9
call fcn.004414d6
mov esi, ecx
mov dword [ebp - 0x10], esi
push dword [ebp + 0x1c]
mov edi, dword [ebp + 8]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call fcn.0042d5bb
and dword [ebp - 4], 0
lea ecx, [esi + 0x18]
mov dword [esi], vtable.CHttpConnection.0
call fcn.004035ed
push dword [esi + 8]
mov edi, dword [edi + 8]
push 0
push 3
push dword [ebp + 0x18]
mov byte [ebp - 4], 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call dword [sym.imp.WININET.dll_InternetConnectA]
mov dword [esi + 4], eax
test eax, eax
jne 0x42d661
push eax
push dword [esi + 8]
call fcn.0042cceb
push dword [esi + 0xc]
mov ecx, 0x48d8f4
push eax
call fcn.0042c95f
mov eax, esi
call fcn.004415ae
ret 0x18

Function at 0x4414c7
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x47e150]
jne 0x4414d1
repz ret
jmp fcn.0044b6ac
Function at 0x457da3
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00449684
and dword [ebp - 4], 0
cmp dword [0x48e6cc], 0
mov ebx, eax
jne 0x457e54
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x457f05
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x46d5f4
push edi
call esi
test eax, eax
je 0x457f05
push eax
call fcn.00449612
mov dword [esp], 0x46d5e4
push edi
mov dword [0x48e6cc], eax
call esi
push eax
call fcn.00449612
mov dword [esp], 0x46d5d0
push edi
mov dword [0x48e6d0], eax
call esi
push eax
call fcn.00449612
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x48e6d4], eax
call esi
push eax
call fcn.00449612
pop ecx
mov dword [0x48e6dc], eax
test eax, eax
je 0x457e54
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00449612
pop ecx
mov dword [0x48e6d8], eax
mov eax, dword [0x48e6d8]
cmp eax, ebx
je 0x457eac
cmp dword [0x48e6dc], ebx
je 0x457eac
push eax
call fcn.0044968d
push dword [0x48e6dc]
mov esi, eax
call fcn.0044968d
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x457eac
test edi, edi
je 0x457eac
call esi
test eax, eax
je 0x457ea3
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x457ea3
test byte [ebp - 0xc], 1
jne 0x457eac
or dword [ebp + 0x10], 0x200000
jmp 0x457ee5
mov eax, dword [0x48e6d0]
cmp eax, ebx
je 0x457ee5
push eax
call fcn.0044968d
pop ecx
test eax, eax
je 0x457ee5
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x457ee5
mov eax, dword [0x48e6d4]
cmp eax, ebx
je 0x457ee5
push eax
call fcn.0044968d
pop ecx
test eax, eax
je 0x457ee5
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x48e6cc]
call fcn.0044968d
pop ecx
test eax, eax
je 0x457f05
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x457f07
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x418d50
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor edx, edx
mov eax, edx
and eax, 1
dec eax
not eax
and eax, 0xedb88320
mov ecx, edx
shr ecx, 1
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov dword [edx*4 + 0x420b80], ecx
inc edx
cmp edx, 0x100
jb 0x418d52
cmp edx, 0x800
jae 0x418e29
lea esp, [esp]
mov eax, dword [edx*4 + 0x420780]
mov ecx, eax
and ecx, 0xff
shr eax, 8
xor eax, dword [ecx*4 + 0x420b80]
inc edx
mov dword [edx*4 + 0x420b7c], eax
cmp edx, 0x800
jb 0x418e00
mov eax, 0x419630
mov dword [0x420b74], eax
mov dword [0x422b80], eax
mov dword [0x420b70], 0x419550
call fcn.00419060
test eax, eax
jne 0x418e55
mov dword [0x422b80], 0x419550
ret

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp fcn.00401219
Function at 0x401c57
Capabilities:
Check os version
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2d4
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp ax, 6
je 0x401ca0
push str.SetDefaultDllDirectories
push 0x9f7570
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x401ca0
push 0xc00
call eax
test eax, eax
jne 0x401d3c
push 0x106
lea eax, [ebp - 0x2d4]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x401d3c
cmp eax, 0x104
ja 0x401d3c
push 0x5c
pop ecx
cmp word [ebp + eax*2 - 0x2d6], cx
je 0x401cd7
mov word [ebp + eax*2 - 0x2d4], cx
inc eax
mov cl, byte [str.userenv]
push esi
mov esi, str.userenv
test cl, cl
je 0x401d3b
push ebx
push edi
lea edi, [ebp - 0x2d4]
push 0x6c
lea edi, [edi + eax*2]
pop ebx
mov edx, edi
inc esi
movzx eax, cl
mov cl, byte [esi]
inc esi
mov word [edx], ax
lea edx, [edx + 2]
test cl, cl
jne 0x401cf8
push 0x2e
pop eax
push 0x64
mov word [edx], ax
pop eax
mov word [edx + 2], ax
xor eax, eax
push 8
push eax
mov word [edx + 8], ax
lea eax, [ebp - 0x2d4]
push eax
mov word [edx + 4], bx
mov word [edx + 6], bx
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov cl, byte [esi]
test cl, cl
jne 0x401cf5
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0097d0a4
leave
ret
Function at 0x4053f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ecx
xor edx, edx
xor eax, eax
push ebx
push esi
mov esi, dword [ebp + 8]
inc eax
push edi
push 0x20
pop ecx
or dword [esi + 0x90], 0xffffffff
lea ebx, [esi + 0xc8]
or dword [esi + 0x94], 0xffffffff
mov dword [esi + 0x30], eax
mov dword [esi + 0x44], eax
mov eax, dword [esi + 4]
cmp eax, ecx
mov dword [esi + 0x78], edx
cmova eax, ecx
mov dword [esi + 0x7c], edx
mov dword [esi + 0x54], eax
mov eax, dword [esi]
mov dword [esi + 0x34], edx
mov dword [esi + 0x38], edx
mov dword [esi + 0x3c], edx
mov dword [esi + 0x40], edx
mov dword [esi + 0x70], edx
mov dword [esi + 0x88], edx
mov dword [esi + 0x68], edx
mov dword [esi + 0x6c], edx
mov dword [esi + 0x48], edx
mov dword [esi + 0x4c], edx
mov dword [esi + 0x50], edx
mov dword [esi + 0x60], edx
mov dword [esi + 0x64], edx
mov dword [esi + 0x80], edx
mov dword [esi + 0x84], edx
mov dword [esi + 0x58], edx
cmp eax, dword [esi + 0x20]
je 0x4054a8
mov edi, ebx
mov dword [ebp - 4], ecx
mov eax, ecx
cmp dword [edi + 8], edx
je 0x405484
push edi
call fcn.004053c5
mov eax, dword [ebp - 4]
xor edx, edx
add edi, 0x28
sub eax, 1
mov dword [ebp - 4], eax
jne 0x405474
cmp dword [esi + 0x5c], 0
je 0x4054a3
mov eax, dword [esi + 0x14]
push dword [esi + 0x5c]
push eax
call dword [eax + 4]
and dword [esi + 0x5c], 0
mov eax, dword [esi]
mov dword [esi + 0x20], eax
push dword [esi + 0x10]
lea eax, [esi + 0x98]
push eax
call fcn.0040639a
mov ecx, dword [esi + 0x58]
and dword [esi + 0x24], 0
and dword [esi + 0x28], 0
lea eax, [ecx + 5]
imul edx, eax, 0x28
lea eax, [ecx + 1]
mov dword [esi + 0x58], eax
add edx, esi
push edx
mov dword [ebp - 4], edx
call fcn.0040539f
mov edi, eax
test edi, edi
jne 0x405529
mov eax, dword [ebp - 4]
add eax, 0x20
push eax
call fcn.0040652c
mov edi, eax
test edi, edi
jne 0x405529
mov eax, dword [ebp - 4]
add eax, 0x1c
push eax
call fcn.0040652c
mov edi, eax
test edi, edi
jne 0x405529
push dword [ebp - 4]
call fcn.00406311
mov edi, eax
test edi, edi
je 0x405529
and dword [esi + 0x44], 0
push 0x20
pop esi
push ebx
call fcn.00405321
add ebx, 0x28
sub esi, 1
jne 0x405518
mov esi, dword [ebp + 8]
movzx eax, di
or eax, 0x80070000
test edi, edi
cmovle eax, edi
test eax, eax
je 0x40553d
mov dword [esi + 0x40], eax
xor edx, edx
cmp dword [esi + 0x38], edx
jne 0x405551
cmp dword [esi + 0x40], edx
jne 0x405551
cmp dword [esi + 0x3c], edx
jne 0x405551
mov dword [esi + 0x44], edx
xor ecx, ecx
cmp dword [esi + 0x44], edx
pop edi
pop esi
cmovne eax, ecx
pop ebx
leave
ret 4

Function at 0x406639
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
xor esi, esi
push eax
push esi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
push esi
call fcn.009d582b
mov ecx, dword [ebp + 8]
add esp, 0x18
mov dword [ecx], eax
test eax, eax
jne 0x406665
call fcn.0040654b
mov esi, eax
mov eax, esi
pop esi
leave
ret 0xc
Function at 0x408108
Capabilities:
Create directory

Disassembly:
push 0x44
mov eax, 0x9f41ae
call fcn.0097d35a
cmp byte [0xa2bf54], 0
mov edi, dword [ebp + 8]
jne 0x408155
push edi
lea eax, [ebp - 0x18]
push eax
call fcn.004076e2
xor ebx, ebx
push ebx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push dword [ebp - 0x18]
mov esi, eax
call fcn.0097d324
pop ecx
test esi, esi
jne 0x408163
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x408167
xor al, al
jmp 0x40819c
xor ebx, ebx
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x408144
mov al, 1
jmp 0x40819c
lea ecx, [ebp - 0x50]
call fcn.0040898f
lea ecx, [ebp - 0x28]
call fcn.00406b2f
push ebx
push edi
lea ecx, [ebp - 0x50]
mov dword [ebp - 4], ebx
call fcn.00408b57
test al, al
je 0x408191
mov ebx, dword [ebp - 0x30]
shr ebx, 4
and bl, 1
push dword [ebp - 0x28]
call fcn.0097d324
pop ecx
mov al, bl
call fcn.0097d337
ret 4

Function at 0x4081a4
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0xa2bf54], 0
jne 0x4081e2
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.004076e2
push 0
push dword [eax]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0097d324
pop ecx
test esi, esi
pop esi
jne 0x4081de
xor al, al
jmp 0x4081f2
mov al, 1
jmp 0x4081f2
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
setne al
leave
ret 4

Function at 0x408368
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.00409168
cmp eax, 0xffffffff
je 0x408395
mov ecx, eax
and cl, 0x11
cmp cl, 1
jne 0x408395
and eax, 0xfffffffe
push eax
push esi
call fcn.004088fe
test al, al
je 0x4083bf
cmp byte [0xa2bf54], 0
push esi
jne 0x4083c7
lea eax, [ebp - 0xc]
push eax
call fcn.004076e2
push dword [eax]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0097d324
pop ecx
test esi, esi
jne 0x4083c3
xor al, al
jmp 0x4083d2
mov al, 1
jmp 0x4083d2
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
pop esi
leave
ret 4

Function at 0x408646
Capabilities:
Delete directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0xa2bf54], 0
jne 0x408682
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.004076e2
push dword [eax]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0097d324
pop ecx
test esi, esi
pop esi
jne 0x40867e
xor al, al
jmp 0x408690
mov al, 1
jmp 0x408690
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
setne al
leave
ret 4
Function at 0x408858
Capabilities:
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0xa2bf54], 0
jne 0x40888c
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.004076e2
push dword [eax]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0097d324
pop ecx
test esi, esi
pop esi
jmp 0x408897
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
test eax, eax
setne al
leave
ret 4

Function at 0x4088fe
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0xa2bf54], 0
jne 0x40893d
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.004076e2
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0097d324
pop ecx
test esi, esi
pop esi
jne 0x408939
xor al, al
jmp 0x40894e
mov al, 1
jmp 0x40894e
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
leave
ret 8

Function at 0x409168
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0xa2bf54], 0
jne 0x40919c
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.004076e2
push dword [eax]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0097d324
pop ecx
mov eax, esi
pop esi
jmp 0x4091af
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, eax
mov eax, ecx
leave
ret 4

Function at 0x4093a5
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push esi
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4093cf
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x4093cf
xor al, al
jmp 0x4093e3
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, dword [ebp - 4]
add ecx, esi
adc edx, 0
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
pop esi
leave
ret 4
Function at 0x41652b
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x9f4fed
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0xa2a0c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
lea ecx, [esi + 0xa8]
call fcn.004165dd
lea ecx, [esi + 0x78]
call fcn.004165dd
push dword [esi + 0x30]
call fcn.0097d324
push dword [esi + 0x24]
call fcn.0097d324
push dword [esi + 0x18]
call fcn.0097d324
add esp, 0xc
and dword [ebp - 4], 0
mov ecx, dword [esi + 0xc]
test ecx, ecx
je 0x41658f
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [esi + 8]
mov dword [ebp - 4], 1
test ecx, ecx
je 0x4165a3
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [esi + 4]
mov dword [ebp - 4], 2
test ecx, ecx
je 0x4165b7
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [esi]
mov dword [ebp - 4], 3
test ecx, ecx
je 0x4165ca
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
leave
ret
Function at 0x419716
Capabilities:
Hide graphical window

Disassembly:
push 0x10
mov eax, 0x9f4016
call fcn.0097d35a
mov esi, ecx
push 0
push dword [ebp + 0xc]
lea ecx, [esi + 0x68]
push dword [ebp + 8]
call fcn.0041928c
push 0xce4
lea eax, [ebp - 0x1c]
push eax
call fcn.0040a06a
push dword [ebp - 0x1c]
and dword [ebp - 4], 0
push dword [esi + 0x6c]
call fcn.0040a381
push dword [ebp - 0x1c]
call fcn.0097d324
pop ecx
push 1
push dword [esi + 0x6c]
call dword [sym.imp.USER32.dll_ShowWindow]
xor eax, eax
call fcn.0097d337
ret 8
Function at 0x41cb8e
Capabilities:
Create thread

Disassembly:
push 0
mov eax, 0x9f5887
call fcn.0097d35a
mov edi, ecx
push dword [ebp + 0xc]
lea eax, [ebp + 0xc]
push dword [ebp + 8]
push eax
call fcn.0041cbfb
xor ecx, ecx
add esp, 0xc
mov ebx, dword [eax]
mov dword [eax], ecx
mov dword [ebp + 8], ebx
mov dword [ebp - 4], ecx
cmp dword [ebp + 0xc], ecx
je 0x41cbcd
push 8
push dword [ebp + 0xc]
call fcn.0097d30d
pop ecx
pop ecx
xor ecx, ecx
lea esi, [edi + 4]
push esi
push ecx
push ebx
push 0x41cb39
push ecx
push ecx
call fcn.009d582b
add esp, 0x18
mov dword [edi], eax
test eax, eax
je 0x41cbf0
call fcn.0097d337
ret 8
and dword [esi], 0
push 6
call fcn.0097ea53
int3
Function at 0x4393ab
Capabilities:
Create thread

Disassembly:
push 0
mov eax, 0x9f5887
call fcn.0097d35a
mov edi, ecx
push dword [ebp + 0xc]
lea eax, [ebp + 0xc]
push dword [ebp + 8]
push eax
call fcn.0041cbfb
xor ecx, ecx
add esp, 0xc
mov ebx, dword [eax]
mov dword [eax], ecx
mov dword [ebp + 8], ebx
mov dword [ebp - 4], ecx
cmp dword [ebp + 0xc], ecx
je 0x4393ea
push 8
push dword [ebp + 0xc]
call fcn.0097d30d
pop ecx
pop ecx
xor ecx, ecx
lea esi, [edi + 4]
push esi
push ecx
push ebx
push 0x439355
push ecx
push ecx
call fcn.009d582b
add esp, 0x18
mov dword [edi], eax
test eax, eax
je 0x43940d
call fcn.0097d337
ret 8
and dword [esi], 0
push 6
call fcn.0097ea53
int3
Function at 0x48cdcc
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0xa2a0c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, ecx
or esi, 0xffffffff
xor ecx, ecx
push ecx
push ecx
push 3
push ecx
push 3
push ecx
push eax
call dword [ebx + 0x18]
mov edi, eax
cmp edi, esi
je 0x48ce20
xor ecx, ecx
lea eax, [ebp - 8]
push ecx
push eax
push 0xc
lea eax, [ebp - 0x14]
push eax
push ecx
push ecx
push 0x2d1080
push edi
call dword [ebx + 8]
test eax, eax
push edi
cmovne esi, dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0097d0a4
leave
ret 4
Function at 0x93e3e1
Capabilities:
Hash data with md5

Disassembly:
and dword [ecx + 0x14], 0
and dword [ecx + 0x10], 0
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
ret

Function at 0x9609d2
Capabilities:
Hash data using sha1

Disassembly:
xor eax, eax
mov dword [ecx], 0x67452301
push eax
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
mov dword [ecx + 0x10], 0xc3d2e1f0
mov dword [ecx + 0x30], eax
mov dword [ecx + 0x34], eax
add ecx, 0x14
push 0x9f9956
call fcn.0043919d
ret
Function at 0x97b3d2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, ecx
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 8], eax
mov eax, dword [eax]
push edi
mov dword [ebp - 4], edx
xor edi, edi
test eax, eax
jle 0x97b40b
mov ebx, dword [ebp + 0xc]
add ebx, edx
mov edx, dword [ebp - 8]
mov ecx, dword [esi]
mov al, byte [ebx]
lea ebx, [ebx + 4]
xor byte [ecx + edi], al
inc edi
mov eax, dword [edx]
cmp edi, eax
jl 0x97b3f7
mov edx, dword [ebp - 4]
inc edx
add esi, 4
mov dword [ebp - 4], edx
cmp edx, 4
jl 0x97b3e9
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x97b8e0
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov bl, 1
dec esi
test esi, esi
jle 0x97b909
mov dl, bl
add dl, dl
mov al, dl
xor al, 0x1b
test bl, bl
movzx ecx, al
movzx eax, dl
cmovns ecx, eax
mov bl, cl
sub esi, 1
jne 0x97b8ef
mov eax, dword [ebp + 8]
xor ecx, ecx
pop esi
mov byte [eax], bl
mov word [eax + 2], cx
mov byte [eax + 1], cl
pop ebx
pop ebp
ret 8

Function at 0x97ce33
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x14]
test edx, edx
je 0x97ce5c
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0x10]
sub esi, ecx
sub edi, ecx
mov al, byte [esi + ecx]
xor al, byte [ecx]
mov byte [edi + ecx], al
inc ecx
sub edx, 1
jne 0x97ce4c
pop edi
pop esi
pop ebp
ret 0x10

Function at 0x97ce60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
sub edx, ecx
push edi
push 4
sub esi, ecx
pop edi
mov al, byte [edx + ecx]
xor al, byte [ecx]
mov byte [esi + ecx], al
inc ecx
sub edi, 1
jne 0x97ce75
pop edi
pop esi
pop ebp
ret 0xc