joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4bd5b0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xa8
call fcn.0053f090
mov eax, dword [0x5ef2a0]
xor eax, esp
mov dword [esp + 0xa4], eax
mov eax, dword [esp + 0xac]
push ebx
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0xb4]
push ebp
push esi
mov esi, dword [esp + 0xc4]
xor ebp, ebp
mov eax, dword [eax + 4]
push edi
mov edi, dword [esp + 0xc4]
mov dword [esp + 0x14], eax
sub eax, edi
mov dword [esp + 0x10], eax
cmp esi, edi
jae 0x4bd616
push str.orig_len___md_size
push 0xf8
push str.._ssl_s3_cbc.c
call fcn.004c6320
add esp, 0xc
cmp edi, 0x40
jbe 0x4bd632
push str.md_size___EVP_MAX_MD_SIZE
push 0xf9
push str.._ssl_s3_cbc.c
call fcn.004c6320
add esp, 0xc
lea eax, [esp + 0x34]
neg eax
lea ebx, [esp + 0x34]
and eax, 0x3f
add ebx, eax
lea eax, [edi + 0x100]
mov dword [esp + 0x1c], ebx
cmp esi, eax
jbe 0x4bd659
mov ebp, esi
sub ebp, edi
sub ebp, 0x100
mov eax, edi
xor edx, edx
and eax, 0xfffffffe
shl eax, 0x17
sub eax, ebp
add eax, dword [esp + 0x10]
div edi
push edi
mov esi, edx
push 0
push ebx
mov dword [esp + 0x30], esi
call fcn.0053f0c0
add esp, 0xc
mov dword [esp + 0x18], 0
cmp ebp, dword [esp + 0xc8]
jae 0x4bd74f
mov ecx, dword [esp + 0x10]
mov edx, ecx
mov ebx, dword [esp + 0x14]
mov esi, ebx
mov eax, dword [esp + 0xc0]
sub esi, ecx
shr edx, 0x1f
mov dword [esp + 0x28], edx
mov edx, ebx
shr edx, 0x1f
mov eax, dword [eax + 0xc]
mov dword [esp + 0x14], edx
mov edx, ebp
sub edx, ebx
mov dword [esp + 0x20], esi
mov esi, dword [esp + 0x1c]
add eax, ebx
mov dword [esp + 0x10], edx
mov dword [esp + 0x30], eax
mov ebx, dword [esp + 0x20]
mov ecx, ebp
mov eax, dword [esp + 0x28]
inc ebp
shr ecx, 0x1f
lea ebx, [ebx + edx]
shr edx, 0x1f
xor dl, byte [esp + 0x14]
shr ebx, 0x1f
xor bl, al
xor al, cl
or bl, al
mov al, cl
xor al, byte [esp + 0x14]
xor bl, cl
or dl, al
dec bl
mov eax, dword [esp + 0x10]
xor dl, cl
mov ecx, dword [esp + 0x30]
dec dl
not dl
mov al, byte [ecx + eax]
mov ecx, dword [esp + 0x18]
and dl, al
and dl, bl
or byte [ecx + esi], dl
mov edx, ecx
inc edx
mov ecx, edx
mov eax, edx
sub ecx, edi
xor eax, edi
xor ecx, edi
or ecx, eax
xor ecx, edx
shr ecx, 0x1f
neg ecx
and edx, ecx
mov dword [esp + 0x18], edx
mov edx, dword [esp + 0x10]
inc edx
mov dword [esp + 0x10], edx
cmp ebp, dword [esp + 0xc8]
jb 0x4bd6d0
mov esi, dword [esp + 0x24]
mov ebx, dword [esp + 0x1c]
xor edx, edx
test edi, edi
je 0x4bd78a
mov ebp, dword [esp + 0x2c]
lea esp, [esp]
mov eax, esi
xor eax, 0x20
mov al, byte [eax + ebx]
movzx eax, byte [esi + ebx]
inc esi
mov byte [edx + ebp], al
mov ecx, esi
sub ecx, edi
mov eax, esi
xor ecx, edi
xor eax, edi
or ecx, eax
inc edx
xor ecx, esi
shr ecx, 0x1f
neg ecx
and esi, ecx
cmp edx, edi
jb 0x4bd760
mov ecx, dword [esp + 0xb4]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053d5c4
add esp, 0xa8
ret
Function at 0x4be270
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.0053f090
push ebp
mov ebp, dword [esp + 0x18]
push esi
mov esi, dword [esp + 0x14]
inc ebp
push edi
mov edi, dword [esp + 0x14]
mov eax, dword [edi + 8]
mov eax, dword [eax + 0x64]
test byte [eax + 0x38], 1
je 0x4be2b8
mov ecx, dword [esp + 0x1c]
mov edx, dword [esi + 4]
lea eax, [ecx + ebp]
cmp eax, edx
jbe 0x4be2ab
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
add dword [esi + 0xc], ecx
add dword [esi + 0x10], ecx
sub edx, ecx
mov dword [esi + 4], edx
jmp 0x4be2bd
cmp ebp, dword [esi + 4]
ja 0x4be2a4
test dword [edi + 0x100], 0x200
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 4]
push ebx
movzx ebx, byte [ecx + eax - 1]
je 0x4be310
cmp dword [edi + 0x88], 0
jne 0x4be310
mov eax, dword [edi + 0x58]
push 8
add eax, 8
push 0x59407c
push eax
call fcn.004c5f10
add esp, 0xc
test eax, eax
jne 0x4be303
test bl, 1
jne 0x4be303
mov eax, dword [edi + 0x58]
or dword [eax], 8
mov eax, dword [edi + 0x58]
test byte [eax], 8
je 0x4be310
test ebx, ebx
je 0x4be310
dec ebx
mov eax, dword [edi + 0x80]
push dword [eax]
call fcn.004dbdc0
add esp, 4
test eax, 0x200000
je 0x4be33a
or eax, 0xffffffff
sub eax, ebx
add dword [esi + 4], eax
mov eax, 1
pop ebx
pop edi
pop esi
pop ebp
pop ecx
ret
mov edx, dword [esi + 4]
lea ecx, [ebx + ebp]
mov edi, edx
mov dword [esp + 0x10], edx
sub edi, ecx
mov eax, edx
xor edi, ecx
xor eax, ecx
or edi, eax
mov ecx, 0xff
xor edi, edx
lea eax, [edx - 1]
shr edi, 0x1f
dec edi
cmp eax, ecx
cmovb ecx, eax
xor ebp, ebp
mov dword [esp + 0x18], ecx
test ecx, ecx
je 0x4be3bd
mov eax, dword [esi + 0xc]
mov ecx, ebx
shr ecx, 0x1f
lea esi, [edx - 1]
mov dword [esp + 0x24], ecx
add esi, eax
mov edi, edi
mov al, byte [esp + 0x24]
lea esi, [esi - 1]
mov edx, ebx
mov ecx, ebp
sub edx, ebp
shr ecx, 0x1f
shr edx, 0x1f
xor al, cl
xor dl, cl
inc ebp
or dl, al
movzx eax, byte [esi + 1]
xor dl, byte [esp + 0x24]
xor eax, ebx
dec dl
movzx ecx, dl
and ecx, eax
not ecx
and edi, ecx
cmp ebp, dword [esp + 0x18]
jb 0x4be380
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x10]
not edi
lea eax, [ebx + 1]
and edi, 0xff
pop ebx
lea ecx, [edi - 1]
not edi
shr ecx, 0x1f
shr edi, 0x1f
and ecx, edi
neg ecx
and eax, ecx
sub edx, eax
shl eax, 8
or dword [esi], eax
mov dword [esi + 4], edx
mov dword [esp + 0x20], ecx
not ecx
mov dword [esp + 0x14], ecx
mov eax, dword [esp + 0x20]
pop edi
and eax, 1
or eax, dword [esp + 0x10]
pop esi
pop ebp
pop ecx
ret
Function at 0x4be7e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x10
call fcn.0053f090
push ebx
push esi
push edi
lea eax, [esp + 0x14]
xor esi, esi
push eax
lea eax, [esp + 0x10]
xor edi, edi
push eax
push esi
call fcn.004abb20
add esp, 0xc
test eax, eax
je 0x4be9e9
mov ebx, dword [esp + 0x20]
mov eax, dword [esp + 0xc]
shl eax, 0xa
test ebx, eax
je 0x4be81c
inc edi
lea eax, [esp + 0x14]
inc esi
push eax
lea eax, [esp + 0x10]
push eax
push esi
call fcn.004abb20
add esp, 0xc
test eax, eax
jne 0x4be810
test edi, edi
je 0x4be9e9
mov ecx, dword [esp + 0x50]
mov eax, ecx
cdq
idiv edi
push ebp
mov ebp, dword [esp + 0x58]
mov esi, eax
xor eax, eax
mov dword [esp + 0x14], esi
cmp edi, 1
mov edi, dword [esp + 0x60]
push edi
push eax
cmove ecx, eax
push ebp
mov dword [esp + 0x60], ecx
call fcn.0053f0c0
lea eax, [esp + 0x24]
mov dword [esp + 0x28], 0
push eax
lea eax, [esp + 0x20]
push eax
push 0
call fcn.004abb20
add esp, 0x18
test eax, eax
je 0x4be9b4
mov ebx, dword [esp + 0x5c]
mov eax, dword [esp + 0x10]
shl eax, 0xa
test dword [esp + 0x24], eax
je 0x4be990
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x4be9c1
push edi
push ebx
push dword [esp + 0x54]
mov eax, dword [esp + 0x60]
push dword [esp + 0x54]
and eax, 1
push dword [esp + 0x54]
add eax, esi
mov esi, dword [esp + 0x64]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push eax
push esi
push ecx
call fcn.004bea10
add esp, 0x3c
test eax, eax
je 0x4be9df
add esi, dword [esp + 0x14]
xor ecx, ecx
mov dword [esp + 0x50], esi
test edi, edi
jle 0x4be98c
cmp edi, 0x20
jb 0x4be971
lea eax, [ebx - 1]
lea edx, [ebp - 1]
add eax, edi
add edx, edi
cmp ebp, eax
ja 0x4be920
cmp edx, ebx
jae 0x4be971
mov eax, edi
and eax, 0x8000001f
jns 0x4be92e
dec eax
or eax, 0xffffffe0
inc eax
mov edx, edi
mov esi, ebx
sub edx, eax
mov eax, ebp
sub esi, ebp
jmp 0x4be940
movdqu xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movdqu xmm1, xmmword [esi + eax - 0x20]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x20], xmm1
movdqu xmm1, xmmword [ebx + ecx + 0x10]
add ecx, 0x20
movdqu xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x10], xmm1
cmp ecx, edx
jl 0x4be940
cmp ecx, edi
jge 0x4be98c
mov esi, ebx
lea eax, [ecx + ebp]
mov edx, edi
sub esi, ebp
sub edx, ecx
mov cl, byte [eax + esi]
lea eax, [eax + 1]
xor byte [eax - 1], cl
dec edx
jne 0x4be980
mov esi, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 0x18]
push ecx
lea ecx, [esp + 0x14]
inc eax
push ecx
push eax
mov dword [esp + 0x28], eax
call fcn.004abb20
add esp, 0xc
test eax, eax
jne 0x4be890
pop ebp
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x10
ret
push 0x114
push str.._ssl_t1_enc.c
push 0x146
push 0x11c
push 0x14
call fcn.004c75e0
add esp, 0x14
pop ebp
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x10
ret
push 0x109
push str.._ssl_t1_enc.c
push 0x44
push 0x11c
push 0x14
call fcn.004c75e0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x4c5f10
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x4c5f35
mov eax, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
dec esi
jne 0x4c5f26
pop edi
movzx eax, dl
pop esi
ret

Function at 0x4c61e0
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x108
call fcn.0053f090
mov eax, dword [0x5ef2a0]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, eax
test esi, esi
je 0x4c6267
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x4c6267
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.00545cf3
add esp, 0x10
lea ecx, [esp + 4]
test eax, eax
push 0
push ecx
mov ecx, 0x100
cmovs eax, ecx
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x108
ret
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0xff
push eax
call fcn.00545cf3
add esp, 0x10
mov byte [esp + 0x107], 0
call fcn.004c60a0
test eax, eax
jle 0x4c62eb
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x4c62ff
push 0
lea eax, [esp + 0xc]
mov dword [esp + 8], eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea eax, [esp + 0x10]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x108]
pop esi
xor ecx, esp
call fcn.0053d5c4
add esp, 0x108
ret

Function at 0x4cdb10
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
push edi
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov edi, dword [esp + 0xc]
push 0
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [edi + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
push 0xf
push edi
mov esi, eax
call fcn.004c7f30
add esp, 8
test esi, esi
jg 0x4cdb67
je 0x4cdb49
cmp esi, 0xffffffff
jne 0x4cdb67
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004cdd90
add esp, 4
test eax, eax
je 0x4cdb67
push 0xa
push edi
call fcn.004c8620
add esp, 8
pop edi
mov eax, esi
pop esi
ret
Function at 0x4d9060
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.0053f090
mov eax, dword [0x5ef2a0]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x74]
push ebx
mov dword [esp + 4], eax
xor ebx, ebx
mov eax, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x78]
push esi
mov dword [esp + 0x14], eax
xor esi, esi
mov dword [eax], ebx
lea eax, [esp + 0x1c]
push edi
mov edi, dword [esp + 0x8c]
push eax
call fcn.004d04a0
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.004d0300
add esp, 0xc
test eax, eax
je 0x4d9162
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.004cffe0
add esp, 0xc
test eax, eax
je 0x4d9162
lea eax, [esp + 0x20]
push eax
call fcn.004d0240
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x4d9180
push edi
call fcn.004d15c0
push ebx
push edi
mov dword [esp + 0x28], eax
call fcn.004d9640
mov esi, eax
add esp, 0xc
test esi, esi
je 0x4d9162
push esi
call fcn.004d9ec0
add esp, 4
test eax, eax
jle 0x4d9162
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.004d93e0
add esp, 0x18
test eax, eax
jle 0x4d9162
push dword [esp + 0x14]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x1c]
push esi
call fcn.004d9dd0
add esp, 0x14
test eax, eax
jle 0x4d9162
mov ecx, dword [esp + 0x18]
mov ebx, 1
mov eax, dword [esp + 0x1c]
mov dword [ecx], eax
push esi
call fcn.004d95d0
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x4d9198
cmp dword [edi], edx
je 0x4d91c2
inc eax
add ecx, 4
cmp eax, 4
jl 0x4d9185
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.004c75e0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x4d91f6
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.004c75e0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x6c
ret
push dword [edi + 0x14]
mov ecx, dword [esp + 0x1c]
push ecx
push dword [esp + 0x18]
lea ecx, [esp + 0x44]
push dword [esp + 0x20]
push ecx
push dword [esi]
call eax
mov ecx, dword [esp + 0x90]
add esp, 0x18
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053d5c4
add esp, 0x6c
ret
Function at 0x4dc400
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.0053f090
mov eax, dword [0x5ef2a0]
xor eax, esp
mov dword [esp + 0x88], eax
mov edx, dword [esp + 0xa0]
xor eax, eax
push ebx
mov ebx, dword [esp + 0x9c]
push ebp
mov ebp, dword [esp + 0x9c]
push esi
mov esi, dword [esp + 0x9c]
push edi
mov edi, dword [esp + 0xac]
mov dword [esp + 0x10], edx
test edi, edi
je 0x4dc466
cmp edi, dword [esi]
je 0x4dc45d
test ebp, ebp
je 0x4dc4e0
test ebx, ebx
js 0x4dc4e0
mov eax, 1
mov dword [esi], edi
jmp 0x4dc46c
mov edi, dword [esi]
test edi, edi
je 0x4dc4e0
test ebp, ebp
je 0x4dc5fb
push edi
call fcn.004d9020
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4dc4a0
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.004c6320
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jge 0x4dc4fb
push dword [esp + 0x10]
lea eax, [esi + 4]
push edi
push eax
call fcn.004d0080
add esp, 0xc
test eax, eax
je 0x4dc4e0
push ebx
push ebp
lea ebx, [esi + 4]
push ebx
call fcn.004d0230
add esp, 0xc
test eax, eax
je 0x4dc4e0
lea ebp, [esi + 0x4c]
push ebp
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.004cffe0
add esp, 0xc
test eax, eax
jne 0x4dc517
xor eax, eax
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053d5c4
add esp, 0x8c
ret
cmp ebx, 0x80
ja 0x4dc4e0
push ebx
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.0053da30
lea ebp, [esi + 0x4c]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x80
je 0x4dc53a
mov eax, 0x80
sub eax, ecx
push eax
lea eax, [esi + 0x50]
add eax, ecx
push 0
push eax
call fcn.0053f0c0
add esp, 0xc
mov edx, dword [esp + 0x10]
xor ecx, ecx
mov al, byte [esi + ecx + 0x50]
xor al, 0x36
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4dc540
push edx
lea ebx, [esi + 0x1c]
push edi
push ebx
call fcn.004d0080
add esp, 0xc
test eax, eax
je 0x4dc4e0
push edi
call fcn.004d9020
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.004d0230
add esp, 0x10
test eax, eax
je 0x4dc4e0
xor ecx, ecx
jmp 0x4dc590
mov al, byte [esi + ecx + 0x50]
xor al, 0x5c
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4dc590
push dword [esp + 0x10]
lea ebx, [esi + 0x34]
push edi
push ebx
call fcn.004d0080
add esp, 0xc
test eax, eax
je 0x4dc4e0
push edi
call fcn.004d9020
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.004d0230
add esp, 0x10
test eax, eax
je 0x4dc4e0
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.004d0300
add esp, 8
test eax, eax
je 0x4dc4e0
mov eax, 1
jmp 0x4dc4e2
test eax, eax
je 0x4dc5d9
jmp 0x4dc53e
Function at 0x4e0bb0
Capabilities:
Check if file exists

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
push dword [esp + 0x10]
call fcn.004e0cb0
mov edi, eax
add esp, 8
test edi, edi
jne 0x4e0c56
push 0xaf
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.004c75e0
push 0x5930a8
push esi
push 0x5ac7f8
push dword [esp + 0x2c]
push str.fopen_
push 5
call fcn.004c6d60
add esp, 0x2c
call fcn.005461a8
cmp dword [eax], 2
je 0x4e0c36
call fcn.005461a8
cmp dword [eax], 6
je 0x4e0c36
push 0xb8
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.004c75e0
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0xb6
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.004c75e0
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0x5ea82c
call fcn.004c82f0
mov esi, eax
add esp, 4
test esi, esi
jne 0x4e0c77
push edi
call fcn.0053ed52
add esp, 4
xor eax, eax
pop edi
pop esi
ret
push 0
push esi
call fcn.004c7f30
push edi
push 1
push 0x6a
push esi
call fcn.004c7f60
add esp, 0x18
mov eax, esi
pop edi
pop esi
ret
Function at 0x4e8750
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.0053f090
mov eax, dword [0x5ef2a0]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x30]
mov dword [esp], eax
mov eax, dword [esp + 0x38]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x14], eax
push ebx
push ebp
movzx ebx, byte [eax]
lea ebp, [eax + 1]
mov edx, ebp
mov dword [esp + 0x20], ebp
push esi
push edi
mov edi, dword [esp + 0x50]
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
mov esi, dword [edi]
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
mov dword [esp + 0x14], edi
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [esp + 0x18], ebx
movzx eax, byte [edx + 5]
mov dword [esp + 0x2c], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [esp + 0x2c]
shl ecx, 8
or ecx, eax
mov byte [esp + 0x2c], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [esp + 0x2d], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x2e], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x2f], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x32], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x33], al
mov eax, dword [esp + 0x44]
mov dword [esp + 0x1c], edx
mov byte [esp + 0x30], dl
test eax, eax
je 0x4e8913
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x3c]
sub ecx, edi
mov dword [esp + 0x10], ecx
xor ebp, ebp
lea esp, [esp]
dec eax
mov dword [esp + 0x44], eax
test esi, esi
jne 0x4e88a7
push 1
push dword [esp + 0x24]
lea eax, [esp + 0x20]
push eax
call fcn.00402280
mov ebx, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x1c]
mov eax, ebx
shr eax, 8
mov byte [esp + 0x2d], al
mov eax, ebx
mov ecx, dword [esp + 0x10]
shr eax, 0x10
mov byte [esp + 0x2e], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x2f], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x32], al
mov eax, edx
shr eax, 0x18
inc ebp
mov byte [esp + 0x2c], bl
mov byte [esp + 0x30], dl
mov byte [esp + 0x33], al
mov al, byte [esp + esi + 0x2c]
inc esi
xor al, byte [edi]
and esi, 7
mov byte [ecx + edi], al
inc edi
mov eax, dword [esp + 0x44]
test eax, eax
jne 0x4e8840
test ebp, ebp
mov ebp, dword [esp + 0x28]
je 0x4e88fa
mov eax, dword [esp + 0x24]
mov byte [eax], bl
mov eax, ebx
shr eax, 8
mov byte [ebp], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp + 1], al
mov eax, edx
shr ebx, 0x18
mov byte [ebp + 2], bl
shr eax, 8
mov byte [ebp + 3], dl
mov byte [ebp + 4], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [ebp + 5], al
mov byte [ebp + 6], dl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x28
ret
mov ecx, dword [esp + 0x34]
mov dword [edi], esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053d5c4
add esp, 0x28
ret
Function at 0x4e9400
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x30
call fcn.0053f090
mov eax, dword [0x5ef2a0]
xor eax, esp
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
mov dword [esp], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x44]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x20], eax
push ebx
push ebp
movzx ebx, byte [eax]
push esi
push edi
lea edi, [eax + 1]
mov ebp, dword [esp + 0x60]
mov edx, edi
mov dword [esp + 0x14], ebp
mov dword [esp + 0x24], edi
mov esi, dword [ebp]
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
movzx ecx, byte [edx + 3]
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [esp + 0x18], ebx
movzx eax, byte [edx + 5]
mov dword [esp + 0x34], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [esp + 0x34]
shl ecx, 8
or ecx, eax
mov byte [esp + 0x34], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [esp + 0x35], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x36], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x37], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x3a], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x3b], al
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x1c], edx
mov byte [esp + 0x38], dl
test eax, eax
je 0x4e95dd
mov ecx, dword [esp + 0x10]
mov ebp, dword [esp + 0x44]
sub ecx, ebp
mov dword [esp + 0x10], ecx
xor edi, edi
lea ebx, [ebx]
dec eax
mov dword [esp + 0x4c], eax
test esi, esi
jne 0x4e956d
push dword [esp + 0x2c]
lea eax, [esp + 0x1c]
push dword [esp + 0x24]
push dword [esp + 0x30]
push eax
call fcn.004023e0
mov ebx, dword [esp + 0x28]
add esp, 0x10
mov edx, dword [esp + 0x1c]
mov eax, ebx
shr eax, 8
mov byte [esp + 0x35], al
mov eax, ebx
mov ecx, dword [esp + 0x10]
shr eax, 0x10
mov byte [esp + 0x36], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x37], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x3a], al
mov eax, edx
shr eax, 0x18
inc edi
mov byte [esp + 0x34], bl
mov byte [esp + 0x38], dl
mov byte [esp + 0x3b], al
mov al, byte [esp + esi + 0x34]
inc esi
xor al, byte [ebp]
and esi, 7
mov byte [ecx + ebp], al
inc ebp
mov eax, dword [esp + 0x4c]
test eax, eax
jne 0x4e9500
test edi, edi
mov edi, dword [esp + 0x24]
je 0x4e95c4
mov eax, dword [esp + 0x30]
mov byte [eax], bl
mov eax, ebx
shr eax, 8
mov byte [edi], al
mov eax, ebx
shr eax, 0x10
mov byte [edi + 1], al
mov eax, edx
shr ebx, 0x18
mov byte [edi + 2], bl
shr eax, 8
mov byte [edi + 3], dl
mov byte [edi + 4], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [edi + 5], al
mov byte [edi + 6], dl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x2c]
xor ecx, esp
call fcn.0053d5c4
add esp, 0x30
ret
mov ecx, dword [esp + 0x3c]
pop edi
mov dword [ebp], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0053d5c4
add esp, 0x30
ret