joyce8/EMBER2024-capa huggingface dataset:
Function at 0x529640
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.005737b0
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x1c]
mov ebx, dword [esi + 0x160]
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x40], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x48], 0
mov dword [esi + 0x4c], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 0
mov dword [esp + 0x14], ebx
mov dword [esi + 0x16c], 0
mov dword [esi + 0x168], 0
cmp edi, 0xc
jne 0x5296eb
mov eax, dword [esp + 0x18]
mov edi, 1
movq xmm0, qword [eax]
movq qword [esi], xmm0
mov eax, dword [eax + 8]
mov dword [esi + 8], eax
mov byte [esi + 0xf], 1
jmp 0x529809
mov dword [esp + 0xc], edi
push ebp
mov ebp, dword [esp + 0x1c]
cmp edi, 0x10
jb 0x529763
mov ebx, ebp
lea ecx, [esi + 0xf]
mov eax, edi
sub ebx, esi
shr eax, 4
mov dword [esp + 0x20], eax
nop dword [eax]
lea eax, [ebx + ecx]
cmp esi, eax
ja 0x529732
cmp ecx, ebp
jb 0x529732
mov ecx, esi
mov edx, 0x10
mov al, byte [ebx + ecx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edx, 1
jne 0x529722
jmp 0x529740
movups xmm1, xmmword [esi]
movups xmm0, xmmword [ebp]
pxor xmm1, xmm0
movups xmmword [esi], xmm1
lea eax, [esi + 0x60]
push eax
push esi
call dword [esp + 0x20]
add esp, 8
lea ecx, [esi + 0xf]
add ebp, 0x10
add ebx, 0x10
sub edi, 0x10
sub dword [esp + 0x20], 1
jne 0x529710
mov ebx, dword [esp + 0x18]
test edi, edi
je 0x5297e2
xor edx, edx
test edi, edi
je 0x5297d8
cmp edi, 0x20
jb 0x5297bb
lea eax, [ebp - 1]
lea ecx, [esi - 1]
add eax, edi
add ecx, edi
cmp esi, eax
ja 0x529784
cmp ecx, ebp
jae 0x5297bb
mov ecx, edi
mov ebx, ebp
and ecx, 0xffffffe0
mov eax, esi
sub ebx, esi
nop
movups xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movups xmm1, xmmword [eax + ebx - 0x20]
pxor xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
movups xmm1, xmmword [edx + ebp + 0x10]
add edx, 0x20
movups xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movups xmmword [eax - 0x10], xmm1
cmp edx, ecx
jb 0x529790
cmp edx, edi
jae 0x5297d4
sub ebp, esi
lea ecx, [edx + esi]
sub edi, edx
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edi, 1
jne 0x5297c6
mov ebx, dword [esp + 0x18]
lea eax, [esi + 0x60]
push eax
push esi
call ebx
add esp, 8
mov eax, dword [esp + 0x10]
xor ecx, ecx
shld ecx, eax, 3
shl eax, 3
bswap eax
xor dword [esi + 0xc], eax
lea eax, [esi + 0x60]
push eax
bswap ecx
xor dword [esi + 8], ecx
push esi
call ebx
mov edi, dword [esi + 0xc]
add esp, 8
bswap edi
pop ebp
push dword [esi + 0x174]
lea eax, [esi + 0x20]
push eax
mov eax, dword [esi + 0x170]
push esi
call eax
add esp, 0xc
inc edi
bswap edi
mov dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x52d340
Capabilities:
Encode data using xor

Disassembly:
cmp dword [esp + 0x18], 0
je 0x52d354
mov dword [esp + 0x18], fcn.0052bb10
jmp fcn.00527fa0
mov dword [esp + 0x18], fcn.0052adb0
jmp fcn.00527cf0
Function at 0x53a820
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 8]
push ebx
mov ebx, dword [esp + 0x10]
push ebp
mov ecx, dword [edx + 4]
mov ebp, edx
push edi
cmp ecx, dword [ebx + 4]
mov edi, dword [esp + 0x10]
cmovge ebp, ebx
cmovge ebx, edx
mov eax, dword [ebx + 4]
cmp eax, dword [edi + 8]
jg 0x53a849
mov eax, edi
jmp 0x53a853
push eax
push edi
call fcn.004cc300
add esp, 8
test eax, eax
jne 0x53a85b
pop edi
pop ebp
pop ebx
ret
xor eax, eax
cmp dword [ebp + 4], eax
jle 0x53a87a
push esi
mov ecx, dword [ebx]
mov edx, dword [ebp]
mov esi, dword [ecx + eax*4]
mov ecx, dword [edi]
xor esi, dword [edx + eax*4]
mov dword [ecx + eax*4], esi
inc eax
cmp eax, dword [ebp + 4]
jl 0x53a863
pop esi
cmp eax, dword [ebx + 4]
jge 0x53a890
nop
mov ecx, dword [ebx]
mov edx, dword [edi]
mov ecx, dword [ecx + eax*4]
mov dword [edx + eax*4], ecx
inc eax
cmp eax, dword [ebx + 4]
jl 0x53a880
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
test ecx, ecx
jle 0x53a8b3
mov edx, dword [edi]
add edx, 0xfffffffc
lea edx, [edx + ecx*4]
mov eax, dword [edx]
lea edx, [edx - 4]
test eax, eax
jne 0x53a8b0
dec ecx
test ecx, ecx
jg 0x53a8a2
mov dword [edi + 4], ecx
cmp dword [edi + 4], 0
jne 0x53a8c0
mov dword [edi + 0xc], 0
pop edi
pop ebp
mov eax, 1
pop ebx
ret
Function at 0x55aed0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xa8
call fcn.005737b0
mov eax, dword [0x63406c]
xor eax, esp
mov dword [esp + 0xa4], eax
mov eax, dword [esp + 0xac]
push ebx
mov dword [esp + 0x24], 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 0x55af36
push str.orig_len___md_size
push 0xf8
push str.._ssl_s3_cbc.c
call fcn.004dcc20
add esp, 0xc
cmp edi, 0x40
jbe 0x55af52
push str.md_size___EVP_MAX_MD_SIZE
push 0xf9
push str.._ssl_s3_cbc.c
call fcn.004dcc20
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 + 0x20], ebx
cmp esi, eax
jbe 0x55af79
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 + 0x38], esi
call fcn.0058b680
add esp, 0xc
mov dword [esp + 0x18], 0
cmp ebp, dword [esp + 0xc8]
jae 0x55b071
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 + 0x1c], 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 + 0x24], esi
mov esi, dword [esp + 0x20]
add eax, ebx
mov dword [esp + 0x10], edx
mov dword [esp + 0x28], eax
mov ebx, dword [esp + 0x24]
mov ecx, ebp
shr ecx, 0x1f
inc ebp
mov al, cl
xor al, byte [esp + 0x1c]
lea ebx, [ebx + edx]
shr edx, 0x1f
xor dl, byte [esp + 0x14]
shr ebx, 0x1f
xor bl, byte [esp + 0x1c]
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 + 0x28]
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 0x55aff0
mov esi, dword [esp + 0x2c]
mov ebx, dword [esp + 0x20]
xor edx, edx
test edi, edi
je 0x55b0aa
mov ebp, dword [esp + 0x30]
nop dword [eax + eax]
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 0x55b080
mov ecx, dword [esp + 0xb4]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0057282e
add esp, 0xa8
ret
Function at 0x55bae0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.005737b0
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 0x55bb28
mov ecx, dword [esp + 0x1c]
mov edx, dword [esi + 4]
lea eax, [ecx + ebp]
cmp eax, edx
jbe 0x55bb1b
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 0x55bb2d
cmp ebp, dword [esi + 4]
ja 0x55bb14
test dword [edi + 0x100], 0x200
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 4]
push ebx
movzx ebx, byte [ecx + eax - 1]
je 0x55bb80
cmp dword [edi + 0x88], 0
jne 0x55bb80
mov eax, dword [edi + 0x58]
push 8
add eax, 8
push 0x60370c
push eax
call fcn.004dc810
add esp, 0xc
test eax, eax
jne 0x55bb73
test bl, 1
jne 0x55bb73
mov eax, dword [edi + 0x58]
or dword [eax], 8
mov eax, dword [edi + 0x58]
test byte [eax], 8
je 0x55bb80
test ebx, ebx
je 0x55bb80
dec ebx
mov eax, dword [edi + 0x80]
push dword [eax]
call fcn.0053f700
add esp, 4
test eax, 0x200000
je 0x55bbaa
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 edi, dword [esi + 4]
lea ecx, [ebx + ebp]
mov edx, edi
mov dword [esp + 0x10], edi
sub edx, ecx
mov eax, edi
xor edx, ecx
xor eax, ecx
or edx, eax
mov ebp, 0xff
xor edx, edi
lea eax, [edi - 1]
shr edx, 0x1f
dec edx
cmp eax, ebp
mov dword [esp + 0x24], edx
cmovb ebp, eax
xor edx, edx
test ebp, ebp
je 0x55bc2f
mov ecx, ebx
dec edi
shr ecx, 0x1f
add edi, dword [esi + 0xc]
mov dword [esp + 0x18], ecx
nop word [eax + eax]
mov ecx, ebx
lea edi, [edi - 1]
sub ecx, edx
mov eax, edx
shr ecx, 0x1f
inc edx
shr eax, 0x1f
xor cl, al
xor al, byte [esp + 0x18]
or cl, al
movzx eax, byte [edi + 1]
xor cl, byte [esp + 0x18]
xor eax, ebx
dec cl
movzx ecx, cl
and ecx, eax
mov eax, dword [esp + 0x24]
not ecx
and eax, ecx
mov dword [esp + 0x24], eax
cmp edx, ebp
jb 0x55bbf0
mov edi, dword [esp + 0x10]
jmp 0x55bc33
mov eax, dword [esp + 0x24]
not eax
movzx eax, al
lea ecx, [eax - 1]
not eax
shr eax, 0x1f
shr ecx, 0x1f
and ecx, eax
lea eax, [ebx + 1]
neg ecx
and eax, ecx
sub edi, eax
shl eax, 8
or dword [esi], eax
mov eax, ecx
pop ebx
mov dword [esi + 4], edi
and eax, 1
pop edi
not ecx
pop esi
or eax, ecx
pop ebp
pop ecx
ret
Function at 0x55c050
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.005737b0
push esi
push edi
lea eax, [esp + 0xc]
xor edi, edi
push eax
lea eax, [esp + 0xc]
xor esi, esi
push eax
push edi
call fcn.00543370
add esp, 0xc
test eax, eax
je 0x55c26b
nop dword [eax + eax]
mov ecx, dword [esp + 8]
lea eax, [esi + 1]
shl ecx, 0xa
inc edi
and ecx, dword [esp + 0x20]
cmove eax, esi
mov esi, eax
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0xc]
push eax
push edi
call fcn.00543370
add esp, 0xc
test eax, eax
jne 0x55c080
test esi, esi
je 0x55c26b
mov eax, dword [esp + 0x50]
cdq
idiv esi
mov edi, dword [esp + 0x5c]
cmp esi, 1
push ebx
push ebp
mov ebp, dword [esp + 0x5c]
mov esi, 0
cmovne esi, dword [esp + 0x58]
push edi
push 0
push ebp
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
call fcn.0058b680
lea eax, [esp + 0x20]
mov dword [esp + 0x2c], 0
push eax
lea eax, [esp + 0x20]
push eax
push 0
call fcn.00543370
add esp, 0x18
test eax, eax
je 0x55c236
mov ebx, dword [esp + 0x60]
nop word [eax + eax]
mov eax, dword [esp + 0x10]
shl eax, 0xa
test dword [esp + 0x28], eax
je 0x55c212
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x55c243
push edi
push ebx
push dword [esp + 0x58]
and esi, 1
push dword [esp + 0x58]
add esi, dword [esp + 0x2c]
push dword [esp + 0x58]
push dword [esp + 0x58]
push dword [esp + 0x58]
push dword [esp + 0x58]
push dword [esp + 0x58]
push dword [esp + 0x58]
push dword [esp + 0x58]
push dword [esp + 0x58]
push esi
mov esi, dword [esp + 0x88]
push esi
push ecx
call fcn.0055c290
add esp, 0x3c
test eax, eax
je 0x55c261
add esi, dword [esp + 0x1c]
xor ecx, ecx
mov dword [esp + 0x54], esi
test edi, edi
jle 0x55c20e
cmp edi, 0x20
jb 0x55c1eb
lea eax, [ebx - 1]
lea edx, [ebp - 1]
add eax, edi
add edx, edi
cmp ebp, eax
ja 0x55c1a1
cmp edx, ebx
jae 0x55c1eb
mov eax, edi
and eax, 0x8000001f
jns 0x55c1af
dec eax
or eax, 0xffffffe0
inc eax
mov edx, edi
mov esi, ebx
sub edx, eax
mov eax, ebp
sub esi, ebp
nop dword [eax]
movups xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movups xmm1, xmmword [esi + eax - 0x20]
pxor xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
movups xmm1, xmmword [ebx + ecx + 0x10]
add ecx, 0x20
movups xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movups xmmword [eax - 0x10], xmm1
cmp ecx, edx
jl 0x55c1c0
cmp ecx, edi
jge 0x55c20e
mov esi, ebx
lea eax, [ecx + ebp]
mov edx, edi
sub esi, ebp
sub edx, ecx
nop word [eax + eax]
mov cl, byte [eax + esi]
lea eax, [eax + 1]
xor byte [eax - 1], cl
sub edx, 1
jne 0x55c200
mov esi, dword [esp + 0x18]
mov eax, dword [esp + 0x20]
lea ecx, [esp + 0x14]
push ecx
lea ecx, [esp + 0x14]
inc eax
push ecx
push eax
mov dword [esp + 0x2c], eax
call fcn.00543370
add esp, 0xc
test eax, eax
jne 0x55c110
pop ebp
mov eax, 1
pop ebx
pop edi
pop esi
add esp, 0x14
ret
push 0x114
push str.._ssl_t1_enc.c
push 0x146
push 0x11c
push 0x14
call fcn.004d5e80
add esp, 0x14
pop ebp
pop ebx
pop edi
xor eax, eax
pop esi
add esp, 0x14
ret
push 0x109
push str.._ssl_t1_enc.c
push 0x44
push 0x11c
push 0x14
call fcn.004d5e80
add esp, 0x14
xor eax, eax
pop edi
pop esi
add esp, 0x14
ret
Function at 0x575ae8
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret

Function at 0x5a8388
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.005a8207

Function at 0x5abaa3
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.005ab763

Function at 0x5b3080
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.004c9ab0
add esp, 8
test esi, esi
jg 0x5b30d7
je 0x5b30b9
cmp esi, 0xffffffff
jne 0x5b30d7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.005b32e0
add esp, 4
test eax, eax
je 0x5b30d7
push 0xa
push edi
call fcn.004ca1b0
add esp, 8
pop edi
mov eax, esi
pop esi
ret

Function at 0x5b3440
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x20]
cmp dword [eax], 6
je 0x5b345b
push eax
push esi
call fcn.005b3af0
add esp, 8
test eax, eax
jle 0x5b34a3
push edi
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
push 0
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [esi + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
push 0xf
push esi
mov edi, eax
call fcn.004c9ab0
add esp, 8
test edi, edi
jg 0x5b34a0
push edi
call fcn.005b33a0
add esp, 4
test eax, eax
je 0x5b34a0
push 0xa
push esi
call fcn.004ca1b0
add esp, 8
mov eax, edi
pop edi
pop esi
ret
Function at 0x5b53c0
Capabilities:
Resolve dns

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
mov esi, dword [esp + 0x10]
mov ebp, 1
push edi
push ebx
push esi
call fcn.005b5880
mov edi, eax
add esp, 8
test edi, edi
jns 0x5b53fb
push 0x7b
push str..crypto_bio_b_sock.c
push 0x6c
push 0x6a
push 0x20
call fcn.004d5e80
add esp, 0x14
jmp 0x5b54bc
call fcn.005b57b0
cmp eax, 1
jne 0x5b54cc
test edi, edi
jle 0x5b5414
pop edi
pop esi
mov eax, ebp
pop ebp
pop ebx
ret
push 0x8e
push str..crypto_bio_b_sock.c
push 0x16
push 9
call fcn.004dc7a0
add esp, 0x10
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
jne 0x5b5451
push 0x92
push str..crypto_bio_b_sock.c
push 0x66
push 0x6a
push 0x20
call fcn.004d5e80
add esp, 0x14
jmp 0x5b54a2
cmp word [ecx + 8], 2
je 0x5b5472
push 0x99
push str..crypto_bio_b_sock.c
push 0x6b
push 0x6a
push 0x20
call fcn.004d5e80
add esp, 0x14
jmp 0x5b54a2
mov eax, dword [ecx + 0xc]
xor ebp, ebp
mov eax, dword [eax]
movzx eax, byte [eax]
mov byte [ebx], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 1]
mov byte [ebx + 1], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 2]
mov byte [ebx + 2], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 3]
mov byte [ebx + 3], al
push 0xa2
push str..crypto_bio_b_sock.c
push 0x16
push 0xa
call fcn.004dc7a0
add esp, 0x10
test ebp, ebp
je 0x5b54d3
push esi
push str.host
push 2
call fcn.004d54a0
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret

Function at 0x5b5830
Capabilities:
Set socket configuration

Disassembly:
mov eax, dword [esp + 8]
push esi
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 0x8004667e
push dword [esp + 0x10]
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esi, eax
test esi, esi
jns 0x5b5870
push 0x233
push str..crypto_bio_b_sock.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 5
push 2
call fcn.004d5e80
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret
Function at 0x4012ae
Capabilities:
Hash data using rshash

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, eax
mov edx, 0xf8c9
xor eax, eax
jmp 0x4012cc
imul eax, edx
imul edx, edx, 0x5c6b7
movsx ecx, cl
add eax, ecx
inc esi
mov cl, byte [esi]
test cl, cl
jne 0x4012bd
cmp dword [ebp + 8], 0
pop esi
je 0x4012e0
xor edx, edx
div dword [ebp + 8]
mov eax, edx
pop ebp
ret

Function at 0x4016f3
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
and dword [ebp - 4], 0
push esi
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
call dword [sym.imp.ole32.dll_StringFromIID]
push dword [ebp - 4]
mov esi, 0x4900d8
push 0x46f0b4
push esi
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push dword [ebp - 4]
call dword [sym.imp.ole32.dll_CoTaskMemFree]
lea eax, [ebp - 8]
push eax
push esi
push esi
push SysReAllocStringLen
mov dword [ebp - 8], 0x800
call dword [sym.imp.ADVAPI32.dll_RegQueryValueW]
test eax, eax
mov eax, esi
je 0x40174d
mov eax, 0x4900ec
pop esi
leave
ret

Function at 0x401e21
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push dword [ebp + 8]
mov esi, eax
mov eax, dword [ebp + 0x18]
and dword [esi], 0
mov byte [eax], 0
call dword [sym.imp.WSOCK32.dll_gethostbyname]
mov ebx, eax
test ebx, ebx
je 0x401e96
cmp word [ebx + 8], 2
jne 0x401e76
cmp word [ebx + 0xa], 4
jne 0x401e76
mov edi, dword [ebx + 0xc]
jmp 0x401e70
push dword [eax]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.00401dba
mov dword [esi], eax
test eax, eax
je 0x401e91
lea esi, [eax + 0x1c]
add edi, 4
mov eax, dword [edi]
test eax, eax
jne 0x401e54
push 0x400
push dword [ebx]
push 0x401
push dword [ebp + 0x18]
call fcn.00437afa
add esp, 0x10
xor eax, eax
jmp 0x401ebc
push 8
pop eax
jmp 0x401ebc
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
mov ecx, eax
mov eax, 0x2af9
sub ecx, eax
je 0x401ebc
dec ecx
je 0x401eb7
dec ecx
je 0x401eb0
dec ecx
jmp 0x401ebc
mov eax, 0x2afb
jmp 0x401ebc
mov eax, 0x2afa
pop edi
pop esi
pop ebx
pop ebp
ret 0x14
Function at 0x4024a3
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
cmp dword [0x4917d4], 0
push ebx
push esi
push edi
mov dword [ebp - 0x18], str.getaddrinfo
mov dword [ebp - 0x14], 0x402020
mov dword [ebp - 0x10], str.getnameinfo
mov dword [ebp - 0xc], 0x4022ef
mov dword [ebp - 8], str.freeaddrinfo
mov dword [ebp - 4], fcn.00401fe4
jne 0x4025fd
push 0x104
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4025f3
lea eax, [ebp - 0x230]
push eax
mov esi, 0x10c
lea eax, [ebp - 0x128]
push esi
push eax
call fcn.00437819
push str.ws2_32
lea eax, [ebp - 0x128]
push esi
push eax
call fcn.00436f08
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
add esp, 0x18
lea eax, [ebp - 0x128]
push eax
call ebx
mov edi, eax
test edi, edi
je 0x402560
push str.getaddrinfo
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
jne 0x40255c
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
xor edi, edi
test edi, edi
jne 0x4025b5
lea eax, [ebp - 0x230]
push eax
lea eax, [ebp - 0x128]
push esi
push eax
call fcn.00437819
push str.wship6
lea eax, [ebp - 0x128]
push esi
push eax
call fcn.00436f08
add esp, 0x18
lea eax, [ebp - 0x128]
push eax
call ebx
mov edi, eax
test edi, edi
je 0x4025f3
push str.getaddrinfo
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
jne 0x4025b1
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
xor edi, edi
test edi, edi
je 0x4025f3
xor esi, esi
push dword [ebp + esi*8 - 0x18]
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp + esi*8 - 0x14], eax
test eax, eax
je 0x4025d2
inc esi
cmp esi, 3
jl 0x4025b7
jmp 0x4025db
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
xor edi, edi
test edi, edi
je 0x4025f3
xor eax, eax
mov ecx, dword [ebp + eax - 0x14]
mov dword [eax + 0x48da08], ecx
add eax, 8
cmp eax, 0x18
jl 0x4025e1
mov dword [0x4917d4], 1
mov eax, dword [0x48da08]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4031fe
Capabilities:
Hash data using sha1

Disassembly:
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 0x1c], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov dword [eax + 0x60], ecx
mov dword [eax + 0x64], ecx
ret
Function at 0x4034b6
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [eax + 0x1c]
mov byte [ecx + eax + 0x20], 0x80
inc dword [eax + 0x1c]
cmp ecx, 0x37
mov ecx, dword [eax + 0x1c]
jle 0x403500
jmp 0x4034d6
mov byte [ecx + eax + 0x20], 0
inc dword [eax + 0x1c]
mov ecx, dword [eax + 0x1c]
cmp ecx, 0x40
jl 0x4034cb
call fcn.004032fe
jmp 0x4034ed
mov ecx, dword [eax + 0x1c]
mov byte [eax + ecx + 0x20], 0
inc dword [eax + 0x1c]
cmp dword [eax + 0x1c], 0x38
jl 0x4034e2
jmp 0x403505
mov byte [ecx + eax + 0x20], 0
inc dword [eax + 0x1c]
mov ecx, dword [eax + 0x1c]
cmp ecx, 0x38
jl 0x4034f5
mov ecx, dword [eax + 0x18]
mov edx, ecx
shr edx, 0x18
mov byte [eax + 0x58], dl
mov edx, ecx
shr ecx, 8
mov byte [eax + 0x5a], cl
mov cl, byte [eax + 0x18]
shr edx, 0x10
mov byte [eax + 0x5b], cl
mov ecx, dword [eax + 0x14]
mov byte [eax + 0x59], dl
mov edx, ecx
shr edx, 0x18
mov byte [eax + 0x5c], dl
mov edx, ecx
shr edx, 0x10
shr ecx, 8
mov byte [eax + 0x5e], cl
mov cl, byte [eax + 0x14]
mov byte [eax + 0x5d], dl
mov byte [eax + 0x5f], cl
jmp fcn.004032fe

Function at 0x40368e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
xor eax, eax
mov byte [ebp - 0x14], 0
push esi
push edi
lea edi, [ebp - 0x13]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, dword [ebp + 8]
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x4036ac
sub eax, ecx
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x14]
push eax
call fcn.00403548
add esp, 0xc
push 5
lea ecx, [ebp - 0x14]
pop edi
xor esi, esi
lea eax, [ecx + 3]
mov dl, byte [eax]
xor byte [ecx + esi], dl
mov dl, byte [ecx + esi]
xor byte [eax], dl
mov dl, byte [eax]
xor byte [ecx + esi], dl
inc esi
dec eax
cmp esi, 2
jl 0x4036d0
add ecx, 4
dec edi
jne 0x4036cb
push dword [ebp + 0x10]
lea eax, [ebp - 0x14]
push 0x10
push eax
mov eax, dword [ebp + 0xc]
call fcn.00403655
add esp, 0xc
pop edi
pop esi
leave
ret

Function at 0x403704
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x180
push esi
push edi
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x8c]
push eax
mov dword [esp + 0x10], pe_nt_image_headers32
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
lea eax, [esp + 0x20]
call fcn.004031fe
push dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_lstrlenA]
call edi
push eax
mov eax, dword [ebp + 8]
lea esi, [esp + 0x24]
call fcn.00403292
lea eax, [esp + 0x88]
push eax
call edi
push eax
lea eax, [esp + 0x8c]
call fcn.00403292
lea eax, [esp + 0xc]
push eax
call fcn.00403232
push dword [ebp + 0x10]
lea eax, [esp + 0x10]
push 0x14
push eax
mov eax, dword [ebp + 0xc]
call fcn.00403655
add esp, 0xc
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x40378a
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
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
pop ebp
ret