joyce8/EMBER2024-capa huggingface dataset:
Function at 0x403600
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
and esp, 0xfffffff0
sub esp, 0xf0
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [esp], eax
call dbg.__wine_dbg_get_channel_flags
movzx eax, al
bt eax, esi
jae 0x4037c8
mov edi, dword [0x4070a4]
xor eax, eax
mov edx, dword fs:[0x18]
cmp dword [edx + 0x24], edi
je 0x4036e8
test byte [0x404084], 8
jne 0x403770
lea ebx, [esp + 0x28]
mov edi, ebx
test byte [0x404094], 8
jne 0x403738
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x24]
mov dword [esp + 4], str._04x:
mov dword [esp], edi
mov dword [esp + 8], eax
call dbg.sprintf
mov edx, dword [ebp + 0x10]
test edx, edx
je 0x40368a
cmp esi, 3
jbe 0x4036f0
mov dword [esp], 2
call dword [sym.imp.ucrtbase.dll___acrt_iob_func]
mov ecx, ebx
mov edi, eax
mov esi, dword [ecx]
add ecx, 4
lea edx, [esi - 0x1010101]
not esi
and edx, esi
and edx, 0x80808080
je 0x40369b
mov esi, edx
mov dword [esp + 0xc], edi
shr esi, 0x10
test edx, 0x8080
mov dword [esp + 4], 1
cmove edx, esi
lea esi, [ecx + 2]
mov dword [esp], ebx
cmove ecx, esi
mov eax, edx
add al, dl
sbb ecx, 3
sub ecx, ebx
mov dword [esp + 8], ecx
call dword [sym.imp.ucrtbase.dll_fwrite]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
add eax, edi
mov edi, dword [ebp + 0x10]
mov dword [esp + 8], str._s:_s:_s
mov dword [esp], eax
mov dword [esp + 0x14], edi
mov edi, dword [ebp + 0xc]
lea edx, [edi + 1]
mov dword [esp + 0x10], edx
mov edx, dword [esi*4 + 0x405388]
mov dword [esp + 0xc], edx
mov edx, ebx
sub edx, eax
add edx, 0xc8
mov dword [esp + 4], edx
call sym._snprintf.constprop.0
jmp 0x40368a
mov dword [esp], 0x404094
call dbg.__wine_dbg_get_channel_flags
test al, 8
je 0x403661
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x20]
mov dword [esp], edi
mov dword [esp + 4], str._04x:
mov dword [esp + 8], eax
call dbg.sprintf
add edi, eax
jmp 0x403661
mov dword [esp], 0x404084
call dbg.__wine_dbg_get_channel_flags
test al, 8
je 0x40364e
call dword [sym.imp.kernel32.dll_GetTickCount]
mov edx, 0x10624dd3
lea ebx, [esp + 0x28]
mov dword [esp + 4], str._3u._03u:
mov ecx, eax
mul edx
mov dword [esp], ebx
shr edx, 6
imul eax, edx, 0x3e8
mov dword [esp + 8], edx
sub ecx, eax
mov dword [esp + 0xc], ecx
call dbg.sprintf
lea edi, [ebx + eax]
jmp 0x403654
mov eax, 0xffffffff
jmp 0x4036e8

Function at 0x4038a0
Capabilities:
Get process heap force flags
Terminate process

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
and esp, 0xfffffff0
sub esp, 0x10
mov dword [esp], 1
call sym.__configure_wide_argv
call sym.__initialize_wide_environment
call sym.___p___argc
mov esi, dword [eax]
call sym.___p___wargv
mov edi, dword [eax]
call sym.__get_initial_wide_environment
mov ebx, eax
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
mov edx, dword [eax + 0x3c]
cmp word [eax + edx + 0x5c], 2
sete al
movzx eax, al
add eax, 1
mov dword [esp], eax
call sym.__set_app_type
mov dword [esp + 8], ebx
mov dword [esp + 4], edi
mov dword [esp], esi
call dbg.wmain
mov dword [esp], eax
call sym._exit
Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
je 0x431072
nop
nop
nop
mov ebx, 0x40915c
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x7c79154b
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x431060
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4310d2
nop
nop
mov ebx, 0x42f3f8
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x3c546bd1
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4310c0
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x4014f3
Capabilities:
Delete registry key

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, eax
push ebx
mov ebx, edx
sub esp, 0x14c
lea eax, [ebp - 0x1c]
mov dword [esp + 0x10], eax
mov eax, dword [0x4317ec]
mov dword [ebp - 0x130], ecx
mov dword [esp + 8], 0
mov dword [esp + 4], edx
or eax, 8
mov dword [esp + 0xc], eax
mov dword [esp], esi
call dword [sym.imp.ADVAPI32.DLL_RegOpenKeyExA]
sub esp, 0x14
test eax, eax
je 0x40156c
jmp 0x401607
cmp dword [ebp - 0x130], 0
mov eax, dword [ebp - 0x1c]
je 0x40155d
mov dword [esp], eax
call dword [sym.imp.ADVAPI32.DLL_RegCloseKey]
mov eax, 1
push ecx
jmp 0x401607
xor ecx, ecx
mov edx, edi
call fcn.004014f3
test eax, eax
je 0x40157d
jmp 0x4015a4
mov eax, dword [sym.imp.ADVAPI32.DLL_RegEnumKeyA]
lea edi, [ebp - 0x121]
mov dword [ebp - 0x12c], eax
mov eax, dword [ebp - 0x1c]
mov dword [esp + 0xc], 0x105
mov dword [esp + 8], edi
mov dword [esp + 4], 0
mov dword [esp], eax
call dword [ebp - 0x12c]
sub esp, 0x10
test eax, eax
je 0x40153d
mov eax, dword [ebp - 0x1c]
mov dword [esp], eax
call dword [sym.imp.ADVAPI32.DLL_RegCloseKey]
push edi
mov dword [esp], 2
call fcn.00407cfb
test eax, eax
push edx
je 0x4015e2
mov edx, dword [0x4317ec]
mov dword [esp + 0xc], 0
mov dword [esp + 4], ebx
mov dword [esp], esi
mov dword [esp + 8], edx
call eax
sub esp, 0x10
jmp 0x401607
cmp dword [0x4317ec], 0
mov eax, 1
jne 0x401607
mov dword [esp + 4], ebx
mov dword [esp], esi
call dword [sym.imp.ADVAPI32.DLL_RegDeleteKeyA]
test eax, eax
push ecx
setne al
push ecx
movzx eax, al
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x40397d
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
cmp dword [ebp + 8], 0
je 0x4039a8
mov eax, dword [0x40ec4c]
test eax, eax
je 0x40399c
mov dword [esp], eax
call dword [sym.imp.USER32.dll_DestroyWindow]
push eax
mov dword [0x40ec4c], 0
jmp 0x403a17
cmp dword [0x40ec4c], 0
je 0x4039c0
mov dword [esp], 0
call fcn.0040829c
push ecx
jmp 0x403a17
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, dword [0x431840]
jbe 0x403a17
mov eax, dword [0x431858]
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0x4038c8
mov dword [esp + 8], 0
mov dword [esp + 4], 0x6f
mov dword [esp], eax
call dword [sym.imp.USER32.dll_CreateDialogParamA]
sub esp, 0x14
mov dword [0x40ec4c], eax
mov dword [esp + 4], 5
mov dword [esp], eax
call dword [sym.imp.USER32.dll_ShowWindow]
push edx
push edx
leave
ret

Function at 0x403a19
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x34
mov ebx, dword [ebp + 0xc]
lea eax, [ebp - 0xc]
mov dword [esp + 0xc], eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x10], 0
mov dword [esp + 8], ebx
mov dword [esp + 4], eax
mov eax, dword [0x40a010]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
xor edx, edx
sub esp, 0x14
test eax, eax
je 0x403a5c
xor edx, edx
cmp dword [ebp - 0xc], ebx
sete dl
mov eax, edx
mov ebx, dword [ebp - 4]
leave
ret 8
Function at 0x407280
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
lea eax, [ebp - 0x18]
mov dword [esp + 0x24], eax
mov eax, dword [ebp + 8]
mov dword [0x42ec74], 0x44
mov dword [esp + 0x20], 0x42ec74
mov dword [esp + 0x1c], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
xor edx, edx
sub esp, 0x28
test eax, eax
je 0x4072fc
mov eax, dword [ebp - 0x14]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 0x18]
push eax
mov eax, edx
leave
ret 4

Function at 0x4075ac
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x14
mov ebx, dword [ebp + 8]
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
push edx
je 0x4075d7
and eax, 0xfffffffe
mov dword [esp], ebx
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push ebx
push ebx
mov ebx, dword [ebp - 4]
leave
ret 4

Function at 0x4075de
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x24
mov ebx, dword [ebp + 8]
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov edx, 0
cmp eax, 0xffffffff
push ecx
cmove eax, edx
mov dword [esp + 0x14], eax
mov eax, dword [ebp + 0x10]
mov dword [esp], ebx
mov dword [esp + 0x18], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], eax
mov eax, dword [ebp + 0xc]
mov dword [esp + 8], 1
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, dword [ebp - 4]
sub esp, 0x1c
leave
ret 0xc

Function at 0x40763a
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, 0x65
push ebx
sub esp, 0x3c
mov ebx, dword [ebp + 8]
lea edi, [ebp - 0x1c]
jmp 0x407698
mov dword [ebp - 0x1c], 0x61736e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x1a
xor edx, edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], 0
mov dword [esp + 4], edi
mov dword [ebp - 0x2c], eax
div ecx
mov dword [ebp - 0x30], edx
mov cl, byte [ebp - 0x30]
add ecx, 0x61
mov byte [ebp - 0x1a], cl
mov ecx, dword [ebp + 0xc]
mov dword [esp], ecx
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
sub esp, 0x10
test eax, eax
jne 0x4076a0
dec esi
jne 0x407650
mov byte [ebx], 0
xor ebx, ebx
lea esp, [ebp - 0xc]
mov eax, ebx
pop ebx
pop esi
pop edi
pop ebp
ret 8
Function at 0x4076ac
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x34
mov ebx, dword [ebp + 0x14]
cmp dword [ebp + 0x18], 1
lea edx, [ebp - 0x14]
sbb eax, eax
xor al, al
add eax, 0x20119
mov byte [ebx], 0
mov dword [esp + 0xc], eax
mov eax, dword [ebp + 0xc]
mov dword [esp + 0x10], edx
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call dword [sym.imp.ADVAPI32.DLL_RegOpenKeyExA]
sub esp, 0x14
test eax, eax
jne 0x40774e
lea eax, [ebp - 0x10]
mov dword [esp + 0x14], eax
lea eax, [ebp - 0xc]
mov dword [esp + 0xc], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x10], 0x400
mov dword [esp + 0x10], ebx
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x14]
mov dword [esp], eax
call dword [sym.imp.ADVAPI32.DLL_RegQueryValueExA]
sub esp, 0x18
test eax, eax
jne 0x407737
mov eax, dword [ebp - 0xc]
dec eax
cmp eax, 1
jbe 0x40773a
mov byte [ebx], 0
mov eax, dword [ebp - 0x14]
mov byte [ebx + 0x3ff], 0
mov dword [esp], eax
call dword [sym.imp.ADVAPI32.DLL_RegCloseKey]
push ebx
mov ebx, dword [ebp - 4]
leave
ret 0x14
Function at 0x407c44
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x10
mov eax, dword [ebp + 8]
mov dword [esp], 0x42f0b8
mov dword [esp + 4], eax
call fcn.00407819
push ebx
push ebx
mov dword [esp], 0x42f0b8
call fcn.00407494
mov ebx, eax
xor eax, eax
test ebx, ebx
push esi
je 0x407cf2
mov dword [esp], ebx
call fcn.00407857
test byte [0x431844], 0x80
push ecx
je 0x407cb2
mov al, byte [ebx]
cmp al, 0x5c
je 0x407cf0
test al, al
jne 0x407cb2
jmp 0x407cf0
call fcn.00407c0c
test eax, eax
push edx
je 0x407ca3
test byte [eax], 0x10
je 0x407cf0
mov dword [esp], 0x42f0b8
call fcn.00407428
push ecx
jmp 0x407cbe
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenA]
sub ebx, 0x42f0b8
mov dword [esp], 0x42f0b8
call esi
cmp eax, ebx
push edx
mov dword [esp], 0x42f0b8
jg 0x407c94
call fcn.004073b2
push ecx
mov dword [esp], 0x42f0b8
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
inc eax
setne al
push ebx
movzx eax, al
jmp 0x407cf2
xor eax, eax
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret 4
Function at 0x4082ec
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
cmp dword [0x4301fc], 0
mov ebp, esp
push edi
mov ecx, dword [ebp + 0xc]
push esi
push ebx
mov ebx, dword [ebp + 0x10]
jne 0x40832d
xor edx, edx
mov eax, edx
mov esi, 8
mov edi, eax
and eax, 1
neg eax
shr edi, 1
and eax, 0xedb88320
xor eax, edi
dec esi
jne 0x40830a
mov dword [edx*4 + 0x4301f8], eax
inc edx
cmp edx, 0x100
jne 0x408303
mov eax, dword [ebp + 8]
not eax
jmp 0x408347
mov dl, byte [ecx]
dec ebx
inc ecx
xor edx, eax
movzx edx, dl
shr eax, 8
xor eax, dword [edx*4 + 0x4301f8]
test ebx, ebx
jne 0x408334
pop ebx
not eax
pop esi
pop edi
pop ebp
ret 0xc
Function at 0x40f898
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
pushal
call 0x40f8a7
pop dword [ebp - 0x4c]
mov eax, 0x40f8a7
sub dword [ebp - 0x4c], eax
push 0x40
push 0x1000
push 0x3c5b8
push 0
mov eax, 0x270e0fdb
sub eax, 0x26cbbdc3
add eax, dword [ebp - 0x4c]
call dword [eax]
mov ecx, 0x578ffa7
sub ecx, 0x578bd93
mov ebx, eax
mov edi, 0x85f6471b
sub edi, 0x85b2f31b
add edi, dword [ebp - 0x4c]
mov edx, 0x25cd1ef3
add edx, 0x8635daab
sub dword [ebp - 0xc], 0xe3397b8a
mov esi, dword [edi]
xor dword [ebp - 0x20], ebx
sub esi, edx
add dword [ebp - 0x34], esi
mov dword [ebx], esi
add dword [ebp - 0x14], 0xe158ff1d
add ebx, 0x7b1d7620
add ebx, 0x84e289e4
add edi, 4
loop 0x40f901
add eax, 0xfb23
mov ebx, eax
add eax, 0x2008e417
sub eax, 0x2008e412
mov ecx, 0x9fac1dfb
add ecx, 0x6093e205
add ecx, dword [ebp - 0x4c]
call ebx
leave
ret
Function at 0x4102e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bdab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00460563
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410362
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e3da
mov eax, dword [eax]
push 0x48c1e0
push eax
call fcn.00451134
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004607ee
test bl, bl
je 0x410362
push 0x48c1e0
lea ecx, [esp + 0xc]
call fcn.00460b7e
push 0x48fd5c
lea ecx, [esp + 0xc]
call fcn.00460b7e
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41039e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004607ee
jmp 0x410469
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x410422
lea edx, [esp + 0x7c]
push 0x48fd58
push edx
call fcn.00451134
add esp, 8
test eax, eax
je 0x410422
lea eax, [esp + 0x7c]
push 0x48fd54
push eax
call fcn.00451134
add esp, 8
test eax, eax
je 0x410422
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4103b2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004607ee
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x410c60
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x410cc2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x410cd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46be2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x496200]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x410e08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410d36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004607ee
xor eax, eax
jmp 0x410e7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046092b
push esi
lea ecx, [esp + 0xc]
call fcn.00460bba
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x410e5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00410c60
test eax, eax
jne 0x410e5d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.00410c60
test eax, eax
jne 0x410e5d
lea eax, [esp + 0x14]
push 0x48fd70
push eax
call fcn.00452170
mov esi, eax
add esp, 8
test esi, esi
jne 0x410e3c
lea ecx, [esp + 0x14]
push 0x48fd6c
push ecx
call fcn.004520f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x410e3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x410e3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004608db
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x410d4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004607ee
xor eax, eax
jmp 0x410e7f
mov byte [esi], 0
push 0x48fd68
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004607ee
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4216b0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42171e
cmp si, 0x69
ja 0x42171e
add esi, 0xffd0
cmp si, 0x11
je 0x4216ee
push 0x11
call edi
test ax, ax
jge 0x4216ee
or esi, 0x2000
cmp si, 0x10
je 0x421703
push 0x10
call edi
test ax, ax
jge 0x421703
or esi, 0x4000
cmp si, 0x12
je 0x421718
push 0x12
call edi
test ax, ax
jge 0x421718
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42172b
mov esi, 0xbd
jmp 0x4216df
cmp si, 0x6e
jne 0x421738
mov esi, 0xbe
jmp 0x4216df
cmp si, 0x6f
jne 0x4216d9
mov esi, 0xbf
jmp 0x4216df

Function at 0x422ee0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a6888]
xor edx, edx
cmp eax, edx
jne 0x422f06
xor eax, eax
mov byte [eax + 0x4a6788], al
inc eax
cmp eax, 0x100
jl 0x422eee
mov dword [0x4a6888], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a6788
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422f97
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x422f6a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x422f38
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423010
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x423063
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x42304a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x429aa0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x429c38
cmp ebp, ebx
jle 0x429c38
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x429afe
dec eax
or eax, 0xfffffff8
inc eax
je 0x429b05
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429b14
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429b1b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046052f
add esp, 4
cmp eax, ebx
je 0x429b3c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0046052f
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x429c2e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x429c15
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429c01
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429bf6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x429c04
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429c04
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429ba0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x429b91
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret