joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c2b0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push esi
push edi
push 0x10
xor eax, eax
pop ecx
lea edi, [ebp - 0x50]
rep stosd dword es:[edi], eax
xor esi, esi
lea edi, [ebp - 0xc]
mov dword [ebp - 0x10], esi
mov dword [ebp - 0x54], 0x44
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov ax, word [ebp + 0x10]
mov dword [ebp - 0x28], 0x81
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x54]
push eax
push esi
push esi
push esi
push 1
push esi
push esi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x40c344
mov eax, dword [ebp + 0x14]
cmp eax, esi
ja 0x40c30a
or eax, 0xffffffff
push eax
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edi, dword [ebp + 0xc]
cmp edi, esi
je 0x40c32f
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
jne 0x40c32f
mov dword [edi], 1
push dword [ebp - 0x10]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0xc]
call esi
push 1
pop eax
jmp 0x40c346
xor eax, eax
pop edi
pop esi
leave
ret

Function at 0x40c43b
Capabilities:
Delete file

Disassembly:
cmp dword [esp + 4], 0
je 0x40c466
push esi
lea esi, [ecx + 8]
push dword [esp + 8]
push 0x416238
push 0x103
push esi
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x10
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop esi
ret 4

Function at 0x40c556
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
and word [ebp - 0x20], 0
push esi
push edi
mov esi, ecx
push 7
xor eax, eax
pop ecx
lea edi, [ebp - 0x1e]
push dword [ebp + 8]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x4191dc
lea eax, [ebp - 0x20]
push 0xf
push eax
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x10
add esi, 8
lea eax, [ebp - 0x20]
push esi
push 0
push eax
push 0x4191e4
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
pop edi
pop esi
leave
ret 4

Function at 0x40c77c
Capabilities:
Read .ini file

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
lea ebx, [ecx + 8]
push edi
push ebx
push 0
mov edi, 0x4191e4
push 0x419290
push edi
call esi
push eax
push ebx
push 0
push 0x419288
push edi
call esi
push eax
push ebx
push 0
push 0x419280
push edi
call esi
push eax
push ebx
push 0
push 0x419278
push edi
call esi
push eax
push ebx
push 0
push 0x419270
push edi
call esi
push eax
push ebx
push 0
push 0x419268
push edi
call esi
push eax
push ebx
push 0
push 0x419260
push edi
call esi
push eax
push ebx
push 0
push 0x419258
push edi
call esi
push eax
push ebx
push 0
push 0x419250
push edi
call esi
push eax
push ebx
push 0
push 0x419248
push edi
call esi
push eax
push str.fb_d__d__d__d__d__d__d__d__d__d
push dword [esp + 0x40]
push dword [esp + 0x40]
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x34
pop edi
pop esi
pop ebx
ret 8
Function at 0x40c821
Capabilities:
Read .ini file

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
lea ebx, [ecx + 8]
push edi
push ebx
push 0
mov edi, 0x4191cc
push 0x419290
push edi
call esi
push eax
push ebx
push 0
push 0x419288
push edi
call esi
push eax
push ebx
push 0
push 0x419280
push edi
call esi
push eax
push ebx
push 0
push 0x419278
push edi
call esi
push eax
push ebx
push 0
push 0x419270
push edi
call esi
push eax
push ebx
push 0
push 0x419268
push edi
call esi
push eax
push ebx
push 0
push 0x419260
push edi
call esi
push eax
push ebx
push 0
push 0x419258
push edi
call esi
push eax
push ebx
push 0
push 0x419250
push edi
call esi
push eax
push ebx
push 0
push 0x419248
push edi
call esi
push eax
push str.fa_d__d__d__d__d__d__d__d__d__d
push dword [esp + 0x40]
push dword [esp + 0x40]
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x34
pop edi
pop esi
pop ebx
ret 8

Function at 0x40c8c6
Capabilities:
Read .ini file

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
lea ebx, [ecx + 8]
push edi
push ebx
push 0
mov edi, 0x4191ec
push 0x419290
push edi
call esi
push eax
push ebx
push 0
push 0x419288
push edi
call esi
push eax
push ebx
push 0
push 0x419280
push edi
call esi
push eax
push ebx
push 0
push 0x419278
push edi
call esi
push eax
push ebx
push 0
push 0x419270
push edi
call esi
push eax
push ebx
push 0
push 0x419268
push edi
call esi
push eax
push ebx
push 0
push 0x419260
push edi
call esi
push eax
push ebx
push 0
push 0x419258
push edi
call esi
push eax
push ebx
push 0
push 0x419250
push edi
call esi
push eax
push ebx
push 0
push 0x419248
push edi
call esi
push eax
push str.fc_d__d__d__d__d__d__d__d__d__d
push dword [esp + 0x40]
push dword [esp + 0x40]
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x34
pop edi
pop esi
pop ebx
ret 8

Function at 0x40c96b
Capabilities:
Read .ini file

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
lea ebx, [ecx + 8]
push edi
push ebx
push 0
mov edi, 0x4191f4
push 0x419290
push edi
call esi
push eax
push ebx
push 0
push 0x419288
push edi
call esi
push eax
push ebx
push 0
push 0x419280
push edi
call esi
push eax
push ebx
push 0
push 0x419278
push edi
call esi
push eax
push ebx
push 0
push 0x419270
push edi
call esi
push eax
push ebx
push 0
push 0x419268
push edi
call esi
push eax
push ebx
push 0
push 0x419260
push edi
call esi
push eax
push ebx
push 0
push 0x419258
push edi
call esi
push eax
push ebx
push 0
push 0x419250
push edi
call esi
push eax
push ebx
push 0
push 0x419248
push edi
call esi
push eax
push str.fd_d__d__d__d__d__d__d__d__d__d
push dword [esp + 0x40]
push dword [esp + 0x40]
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x34
pop edi
pop esi
pop ebx
ret 8
Function at 0x40ca10
Capabilities:
Read .ini file

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntW]
lea ebx, [ecx + 8]
push edi
push ebx
push 0
mov edi, 0x4191fc
push 0x419290
push edi
call esi
push eax
push ebx
push 0
push 0x419288
push edi
call esi
push eax
push ebx
push 0
push 0x419280
push edi
call esi
push eax
push ebx
push 0
push 0x419278
push edi
call esi
push eax
push ebx
push 0
push 0x419270
push edi
call esi
push eax
push ebx
push 0
push 0x419268
push edi
call esi
push eax
push ebx
push 0
push 0x419260
push edi
call esi
push eax
push ebx
push 0
push 0x419258
push edi
call esi
push eax
push ebx
push 0
push 0x419250
push edi
call esi
push eax
push ebx
push 0
push 0x419248
push edi
call esi
push eax
push str.fe_d__d__d__d__d__d__d__d__d__d
push dword [esp + 0x40]
push dword [esp + 0x40]
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x34
pop edi
pop esi
pop ebx
ret 8
Function at 0x40d584
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
movzx eax, word [ecx + 0x14]
push edi
lea esi, [eax + ecx + 0x18]
cmp ebx, dword [esi + 0xc]
lea edx, [esi + 0xc]
jae 0x40d5a5
mov eax, ebx
jmp 0x40d5e4
movzx edi, word [ecx + 6]
xor eax, eax
test edi, edi
jbe 0x40d5e1
mov dword [ebp + 0xc], edx
lea edx, [eax + 1]
cmp edx, edi
mov dword [ebp - 4], edx
jne 0x40d5c1
mov edx, dword [ecx + 0x50]
jmp 0x40d5c7
mov edx, dword [ebp + 0xc]
mov edx, dword [edx + 0x28]
mov dword [ebp + 0x10], edx
mov edx, dword [ebp + 0xc]
cmp ebx, dword [edx]
jb 0x40d5d6
cmp ebx, dword [ebp + 0x10]
jb 0x40d5e9
mov eax, dword [ebp - 4]
add dword [ebp + 0xc], 0x28
cmp eax, edi
jb 0x40d5b2
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
lea eax, [eax + eax*4]
lea ecx, [esi + eax*8]
mov eax, dword [esi + eax*8 + 0x14]
sub eax, dword [ecx + 0xc]
add eax, ebx
jmp 0x40d5e4

Function at 0x40d6cd
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x14], 0
and dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret
Function at 0x4084b5
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x4084fc
cmp ebx, 0x20
je 0x4084fc
cmp ebx, 0xffffffe0
je 0x4084fc
jne 0x408505
add eax, 1
cmp esi, eax
je 0x408512
jne 0x4084e1
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x408516
jne 0x4084dd
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x40852a
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x40856f
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x408575
add eax, 4
pop esi
dec esi
push esi
jne 0x408557
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8

Function at 0x40b4bc
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x40b503
cmp ebx, 0x20
je 0x40b503
cmp ebx, 0xffffffe0
je 0x40b503
jne 0x40b50c
add eax, 1
cmp esi, eax
je 0x40b519
jne 0x40b4e8
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x40b51d
jne 0x40b4e4
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4
Function at 0x40b531
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x40b576
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x40b57c
add eax, 4
pop esi
dec esi
push esi
jne 0x40b55e
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8
Function at 0x411799
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x4117c7
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x4117be
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x4117b6
mov eax, ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x4117e8
mov esp, ebp
pop ebp
ret

Function at 0x4117ec
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0x10]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x411858
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x411885
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x411874
xor ecx, eax
xor edx, ebx
dec edi
jne 0x411865
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x4118ab
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x41184c
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
pop ecx
pop edx
pop edi
pop ebx
pop esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x4118d7
mov esp, ebp
pop ebp
ret 0xc
Function at 0x425290
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e776b
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.004dbb49
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x425312
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d96c8
mov eax, dword [eax]
push 0x6a6da0
push eax
call fcn.004b86e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004dbdd4
test bl, bl
je 0x425312
push 0x6a6da0
lea ecx, [esp + 0xc]
call fcn.004dc164
push 0x6a6dac
lea ecx, [esp + 0xc]
call fcn.004dc164
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 0x42534e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004dbdd4
jmp 0x425419
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 0x4253d2
lea edx, [esp + 0x7c]
push 0x6a6da8
push edx
call fcn.004b86e4
add esp, 8
test eax, eax
je 0x4253d2
lea eax, [esp + 0x7c]
push 0x6a6da4
push eax
call fcn.004b86e4
add esp, 8
test eax, eax
je 0x4253d2
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 0x425362
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.004dbdd4
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 0x425c20
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 0x425c82
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 0x425c90
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e77eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6c24a8]
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 0x425dc8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x425cf6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004dbdd4
xor eax, eax
jmp 0x425e3f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004dbf11
push esi
lea ecx, [esp + 0xc]
call fcn.004dc1a0
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 0x425e1d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00425c20
test eax, eax
jne 0x425e1d
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.00425c20
test eax, eax
jne 0x425e1d
lea eax, [esp + 0x14]
push 0x6a6dbc
push eax
call fcn.004b9770
mov esi, eax
add esp, 8
test esi, esi
jne 0x425dfc
lea ecx, [esp + 0x14]
push 0x6a6db8
push ecx
call fcn.004b96f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x425dfc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x425dff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004dbec1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x425d0e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004dbdd4
xor eax, eax
jmp 0x425e3f
mov byte [esi], 0
push 0x6a6db4
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.004dbdd4
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 0x437980
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 0x4379ee
cmp si, 0x69
ja 0x4379ee
add esi, 0xffd0
cmp si, 0x11
je 0x4379be
push 0x11
call edi
test ax, ax
jge 0x4379be
or esi, 0x2000
cmp si, 0x10
je 0x4379d3
push 0x10
call edi
test ax, ax
jge 0x4379d3
or esi, 0x4000
cmp si, 0x12
je 0x4379e8
push 0x12
call edi
test ax, ax
jge 0x4379e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4379fb
mov esi, 0xbd
jmp 0x4379af
cmp si, 0x6e
jne 0x437a08
mov esi, 0xbe
jmp 0x4379af
cmp si, 0x6f
jne 0x4379a9
mov esi, 0xbf
jmp 0x4379af

Function at 0x439600
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6d3bb0]
xor edx, edx
cmp eax, edx
jne 0x439626
xor eax, eax
mov byte [eax + 0x6d3ab0], al
inc eax
cmp eax, 0x100
jl 0x43960e
mov dword [0x6d3bb0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6d3ab0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4396b7
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 0x43968a
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 0x439658
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4396c0
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 0x439713
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 0x4396fa
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 0x440750
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 0x4408e8
cmp ebp, ebx
jle 0x4408e8
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 0x4407ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4407b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4407c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4407cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004dbb15
add esp, 4
cmp eax, ebx
je 0x4407ec
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.004dbb15
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 0x4408de
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 0x4408c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4408b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4408a6
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 0x4408b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4408b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x440850
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 0x440841
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