joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ca4d0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.0052b4c0
mov eax, dword [0x5b4b3c]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x74]
push ebx
mov dword [esp + 0xc], eax
xor ebx, ebx
mov eax, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x78]
push esi
mov dword [esp + 0x10], eax
xor esi, esi
mov dword [eax], ebx
lea eax, [esp + 0x1c]
push edi
mov edi, dword [esp + 0x8c]
push eax
call fcn.004c19e0
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.004c1840
add esp, 0xc
test eax, eax
je 0x4ca5d2
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.004c1520
add esp, 0xc
test eax, eax
je 0x4ca5d2
lea eax, [esp + 0x20]
push eax
call fcn.004c1780
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x4ca5f0
push edi
call fcn.004b5530
push ebx
push edi
mov dword [esp + 0x1c], eax
call fcn.004cabc0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x4ca5d2
push esi
call fcn.004cb440
add esp, 4
test eax, eax
jle 0x4ca5d2
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.004ca960
add esp, 0x18
test eax, eax
jle 0x4ca5d2
push dword [esp + 0x1c]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x24]
push esi
call fcn.004cb350
add esp, 0x14
test eax, eax
jle 0x4ca5d2
mov ecx, dword [esp + 0x14]
mov ebx, 1
mov eax, dword [esp + 0x10]
mov dword [ecx], eax
push esi
call fcn.004cab50
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0052a949
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x4ca608
cmp dword [edi], edx
je 0x4ca632
inc eax
add ecx, 4
cmp eax, 4
jl 0x4ca5f5
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.004bb890
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0052a949
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x4ca666
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.004bb890
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.0052a949
add esp, 0x6c
ret
push dword [edi + 0x14]
mov ecx, dword [esp + 0x18]
push ecx
push dword [esp + 0x20]
lea ecx, [esp + 0x44]
push dword [esp + 0x28]
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.0052a949
add esp, 0x6c
ret
Function at 0x4d49c0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.0052b4c0
mov eax, dword [0x5b4b3c]
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 0x4d4a26
cmp edi, dword [esi]
je 0x4d4a1d
test ebp, ebp
je 0x4d4aa0
test ebx, ebx
js 0x4d4aa0
mov eax, 1
mov dword [esi], edi
jmp 0x4d4a2c
mov edi, dword [esi]
test edi, edi
je 0x4d4aa0
test ebp, ebp
je 0x4d4bbb
push edi
call fcn.004c4d10
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4d4a60
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.004bed60
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, ebx
jge 0x4d4abb
push dword [esp + 0x10]
lea eax, [esi + 4]
push edi
push eax
call fcn.004c15c0
add esp, 0xc
test eax, eax
je 0x4d4aa0
push ebx
push ebp
lea ebx, [esi + 4]
push ebx
call fcn.004c1770
add esp, 0xc
test eax, eax
je 0x4d4aa0
lea ebp, [esi + 0x4c]
push ebp
lea eax, [esi + 0x50]
push eax
push ebx
call fcn.004c1520
add esp, 0xc
test eax, eax
jne 0x4d4ad7
xor eax, eax
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0052a949
add esp, 0x8c
ret
cmp ebx, 0x80
ja 0x4d4aa0
push ebx
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.0052dc20
lea ebp, [esi + 0x4c]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x80
je 0x4d4afa
mov eax, 0x80
sub eax, ecx
push eax
lea eax, [esi + 0x50]
add eax, ecx
push 0
push eax
call fcn.0052dac0
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 0x4d4b00
push edx
lea ebx, [esi + 0x1c]
push edi
push ebx
call fcn.004c15c0
add esp, 0xc
test eax, eax
je 0x4d4aa0
push edi
call fcn.004c4d10
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.004c1770
add esp, 0x10
test eax, eax
je 0x4d4aa0
xor ecx, ecx
nop dword [eax + eax]
mov al, byte [esi + ecx + 0x50]
xor al, 0x5c
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x80
jl 0x4d4b50
push dword [esp + 0x10]
lea ebx, [esi + 0x34]
push edi
push ebx
call fcn.004c15c0
add esp, 0xc
test eax, eax
je 0x4d4aa0
push edi
call fcn.004c4d10
push eax
lea eax, [esp + 0x20]
push eax
push ebx
call fcn.004c1770
add esp, 0x10
test eax, eax
je 0x4d4aa0
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.004c1840
add esp, 8
test eax, eax
je 0x4d4aa0
mov eax, 1
jmp 0x4d4aa2
test eax, eax
je 0x4d4b99
jmp 0x4d4afe
Function at 0x4e8a90
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.004e8f50
mov edi, eax
add esp, 8
test edi, edi
jns 0x4e8acb
push 0x7b
push str..crypto_bio_b_sock.c
push 0x6c
push 0x6a
push 0x20
call fcn.004bb890
add esp, 0x14
jmp 0x4e8b8c
call fcn.004e8e80
cmp eax, 1
jne 0x4e8b9c
test edi, edi
jle 0x4e8ae4
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.004be8e0
add esp, 0x10
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
jne 0x4e8b21
push 0x92
push str..crypto_bio_b_sock.c
push 0x66
push 0x6a
push 0x20
call fcn.004bb890
add esp, 0x14
jmp 0x4e8b72
cmp word [ecx + 8], 2
je 0x4e8b42
push 0x99
push str..crypto_bio_b_sock.c
push 0x6b
push 0x6a
push 0x20
call fcn.004bb890
add esp, 0x14
jmp 0x4e8b72
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.004be8e0
add esp, 0x10
test ebp, ebp
je 0x4e8ba3
push esi
push str.host
push 2
call fcn.004bae90
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 0x4e8f00
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 0x4e8f40
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.004bb890
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret
Function at 0x4f00f0
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
test esi, esi
jle 0x4f01dc
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
inc edi
nop word [eax + eax]
cmp esi, 3
jl 0x4f016d
movzx ecx, byte [edi - 1]
movzx eax, byte [edi]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
mov eax, ecx
shr eax, 0x12
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
mov eax, ecx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], al
mov eax, ecx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
and ecx, 0x3f
movzx eax, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], al
jmp 0x4f01c1
movzx eax, byte [edi - 1]
shl eax, 0x10
cmp esi, 2
jne 0x4f0181
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], cl
mov ecx, eax
shr ecx, 0xc
and ecx, 0x3f
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 1], cl
cmp esi, 1
jne 0x4f01ab
lea eax, [esi + 0x3c]
jmp 0x4f01b8
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx + 2], al
add edx, 3
mov byte [edx], 0x3d
sub esi, 3
add ebx, 4
add edi, 3
inc edx
test esi, esi
jg 0x4f0110
pop edi
pop esi
mov eax, ebx
mov byte [edx], 0
pop ebx
ret
mov eax, dword [esp + 0xc]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
ret
Function at 0x4fc070
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 0x10]
mov edx, 0x400
push ebx
push ebp
mov ebp, dword [esp + 0xc]
push esi
push edi
mov edi, 0x80
mov esi, edx
mov ecx, edi
mov byte [ebp], 0
cmp dword [esp + 0x18], ecx
cmovle ecx, dword [esp + 0x18]
test eax, eax
cmovg esi, eax
cmp esi, edx
cmovg esi, edx
mov dword [esp + 0x14], esi
test ecx, ecx
jle 0x4fc0c5
mov ebx, dword [esp + 0x1c]
mov edx, ebp
sub ebx, ebp
mov esi, ecx
mov al, byte [ebx + edx]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub esi, 1
jne 0x4fc0b3
mov esi, dword [esp + 0x14]
movzx ebx, byte [ecx + ebp - 1]
cmp ecx, edi
jge 0x4fc0ea
mov edx, ebp
movzx eax, byte [edx]
lea edx, [edx + 1]
add eax, ebx
movzx eax, al
movzx ebx, byte [eax + 0x58d548]
mov byte [ecx + ebp], bl
inc ecx
cmp ecx, edi
jl 0x4fc0d0
mov ecx, dword [esp + 0x14]
lea ebx, [esi + 7]
sar ebx, 3
neg ecx
sub edi, ebx
and ecx, 7
movzx eax, byte [edi + ebp]
lea esi, [edi + ebp]
mov edx, 0xff
sar edx, cl
and edx, eax
movzx ecx, byte [edx + 0x58d548]
mov byte [esi], cl
test edi, edi
je 0x4fc138
nop dword [eax + eax]
movzx eax, byte [esi + ebx - 1]
lea esi, [esi - 1]
xor eax, ecx
movzx ecx, byte [eax + 0x58d548]
mov byte [esi], cl
sub edi, 1
jne 0x4fc120
lea esi, [ebp + 0xfc]
mov edi, 0x40
lea edx, [ebp + 0x7e]
movzx ecx, byte [edx + 1]
lea esi, [esi - 4]
movzx eax, byte [edx]
lea edx, [edx - 2]
shl ecx, 8
or ecx, eax
mov dword [esi + 4], ecx
sub edi, 1
jne 0x4fc146
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4fe700
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.0052b4c0
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 0x4fe7ab
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 0x4fe8c9
mov dword [esp + 0xc], edi
push ebp
mov ebp, dword [esp + 0x1c]
cmp edi, 0x10
jb 0x4fe823
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 0x4fe7f2
cmp ecx, ebp
jb 0x4fe7f2
mov ecx, esi
mov edx, 0x10
mov al, byte [ebx + ecx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edx, 1
jne 0x4fe7e2
jmp 0x4fe800
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 0x4fe7d0
mov ebx, dword [esp + 0x18]
test edi, edi
je 0x4fe8a2
xor edx, edx
test edi, edi
je 0x4fe898
cmp edi, 0x20
jb 0x4fe87b
lea eax, [ebp - 1]
lea ecx, [esi - 1]
add eax, edi
add ecx, edi
cmp esi, eax
ja 0x4fe844
cmp ecx, ebp
jae 0x4fe87b
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 0x4fe850
cmp edx, edi
jae 0x4fe894
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 0x4fe886
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 0x502400
Capabilities:
Encode data using xor

Disassembly:
cmp dword [esp + 0x18], 0
je 0x502414
mov dword [esp + 0x18], fcn.00500be0
jmp fcn.004fd060
mov dword [esp + 0x18], fcn.004ffe70
jmp fcn.004fcdb0
Function at 0x506f60
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x507029
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x506f81
cmp al, 0x6b
jne 0x507029
inc ecx
cmp al, 0x6b
jne 0x506feb
add esi, 0xfffffffd
xor eax, eax
test esi, esi
jle 0x506fa2
nop
mov dl, byte [ecx]
inc ecx
cmp dl, 0xba
je 0x506fa2
cmp dl, 0xbb
jne 0x506fcb
inc eax
cmp eax, esi
jl 0x506f90
sub esi, eax
test eax, eax
jne 0x506fee
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004bb890
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push 0x7b
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.004bb890
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + ecx], 0xcc
je 0x507017
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.004bb890
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push esi
push ecx
push dword [esp + 0x10]
call fcn.0052dc20
add esp, 0xc
mov eax, esi
pop esi
ret
push 0x70
push str..crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.004bb890
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x5101c0
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x5101d2
xor eax, eax
pop edi
ret
push ebp
push esi
push edi
call fcn.004b8380
mov ecx, dword [esp + 0x1c]
add esp, 4
mov ebp, dword [esp + 0x14]
mov esi, eax
mov dword [ecx], esi
test ebp, ebp
je 0x510295
mov ecx, dword [edi + 0x10c]
push ebx
cmp ecx, esi
jne 0x510226
test esi, esi
jle 0x510274
mov edx, ebp
lea ecx, [edi + 0x8c]
mov ebx, esi
nop word [eax + eax]
mov al, byte [ecx + 0x60]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x510210
jmp 0x510274
sub eax, ecx
mov byte [ecx + edi + 0xec], 0x80
cmp eax, 1
jle 0x51024a
dec eax
push eax
lea eax, [edi + 0xed]
add eax, ecx
push 0
push eax
call fcn.0052dac0
add esp, 0xc
test esi, esi
jle 0x510274
mov edx, ebp
lea ecx, [edi + 0xac]
mov ebx, esi
nop dword [eax + eax]
mov al, byte [ecx + 0x40]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
lea edx, [edx + 1]
mov byte [edx - 1], al
sub ebx, 1
jne 0x510260
push esi
push ebp
push ebp
push edi
call fcn.004c4cd0
add esp, 0x10
pop ebx
test eax, eax
jne 0x510295
push esi
push ebp
call fcn.00401360
add esp, 8
xor eax, eax
pop esi
pop ebp
pop edi
ret
pop esi
pop ebp
mov eax, 1
pop edi
ret
Function at 0x516810
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x70
call fcn.0052b4c0
mov eax, dword [0x5b4b3c]
xor eax, esp
mov dword [esp + 0x6c], eax
cmp dword [esp + 0x88], 0x40000000
mov eax, dword [esp + 0x7c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x84]
push ebp
mov ebp, dword [esp + 0x78]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x90]
push esi
mov dword [esp + 0xc], eax
mov dword [esp + 0x14], 0
ja 0x5169e7
mov esi, dword [esp + 0x80]
cmp esi, 0x40000000
ja 0x5169e7
cmp dword [esp + 0x88], 0x40000000
ja 0x5169e7
push ebx
push edi
push eax
call fcn.004c4d20
mov edi, eax
lea eax, [esp + 0x28]
push eax
call fcn.004c19e0
push 0
push dword [esp + 0x20]
lea eax, [esp + 0x34]
mov ebx, 1
push eax
call fcn.004c15c0
push dword [esp + 0xa4]
lea eax, [esp + 0x3c]
mov dword [esp + 0x28], 0x1000000
push dword [esp + 0x30]
push eax
call fcn.004c1770
add esp, 0x20
test eax, eax
je 0x5169c3
push 4
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004c1770
add esp, 0xc
test eax, eax
je 0x5169c3
push dword [esp + 0x98]
lea eax, [esp + 0x28]
push dword [esp + 0x24]
push eax
call fcn.004c1770
add esp, 0xc
test eax, eax
je 0x5169c3
push 0
cmp esi, edi
jb 0x51698b
lea eax, [esp + 0x28]
push ebp
push eax
call fcn.004c14f0
add esp, 0xc
test eax, eax
je 0x5169c3
sub esi, edi
je 0x5169bb
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x2c]
add ebp, edi
push eax
inc ebx
call fcn.004c15c0
push dword [esp + 0x9c]
mov eax, ebx
mov byte [esp + 0x23], bl
push dword [esp + 0x28]
shr eax, 8
mov byte [esp + 0x26], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x25], al
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x24], al
lea eax, [esp + 0x38]
push eax
call fcn.004c1770
add esp, 0x18
test eax, eax
jne 0x5168d7
jmp 0x5169c3
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004c14f0
add esp, 0xc
test eax, eax
je 0x5169c3
push esi
lea eax, [esp + 0x40]
push eax
push ebp
call fcn.0052dc20
lea eax, [esp + 0x48]
push edi
push eax
call fcn.00401360
add esp, 0x14
mov dword [esp + 0x1c], 1
lea eax, [esp + 0x24]
push eax
call fcn.004c1780
mov eax, dword [esp + 0x20]
add esp, 4
pop edi
pop ebx
pop esi
pop ebp
mov ecx, dword [esp + 0x6c]
xor ecx, esp
call fcn.0052a949
add esp, 0x70
ret
mov ecx, dword [esp + 0x74]
xor eax, eax
pop esi
pop ebp
xor ecx, esp
call fcn.0052a949
add esp, 0x70
ret
Function at 0x518730
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 0x518759
mov eax, edi
jmp 0x518763
push eax
push edi
call fcn.004b1f40
add esp, 8
test eax, eax
jne 0x51876b
pop edi
pop ebp
pop ebx
ret
xor eax, eax
cmp dword [ebp + 4], eax
jle 0x51878a
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 0x518773
pop esi
cmp eax, dword [ebx + 4]
jge 0x5187a0
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 0x518790
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
test ecx, ecx
jle 0x5187c3
mov edx, dword [edi]
add edx, 0xfffffffc
lea edx, [edx + ecx*4]
mov eax, dword [edx]
lea edx, [edx - 4]
test eax, eax
jne 0x5187c0
dec ecx
test ecx, ecx
jg 0x5187b2
mov dword [edi + 4], ecx
cmp dword [edi + 4], 0
jne 0x5187d0
mov dword [edi + 0xc], 0
pop edi
pop ebp
mov eax, 1
pop ebx
ret
Function at 0x51b0c0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 8
call fcn.0052b4c0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x18]
push edi
push 0x1048
push 0x593830
push esi
call fcn.0052dc20
mov ebx, dword [esp + 0x30]
mov edi, 0x48
add esp, 0xc
mov eax, ebx
cmp dword [esp + 0x20], edi
cmovle edi, dword [esp + 0x20]
add edi, ebx
xor ebp, ebp
nop dword [eax]
movzx edx, byte [eax]
inc eax
cmp eax, edi
cmovae eax, ebx
shl edx, 8
movzx ecx, byte [eax]
inc eax
or edx, ecx
cmp eax, edi
cmovae eax, ebx
shl edx, 8
movzx ecx, byte [eax]
inc eax
or edx, ecx
cmp eax, edi
cmovae eax, ebx
shl edx, 8
movzx ecx, byte [eax]
inc eax
or edx, ecx
cmp eax, edi
cmovae eax, ebx
xor dword [esi + ebp*4], edx
inc ebp
cmp ebp, 0x12
jl 0x51b100
mov dword [esp + 0x10], 0
xor edi, edi
mov dword [esp + 0x14], 0
nop
lea eax, [esp + 0x10]
push esi
push eax
call fcn.0041aec0
mov eax, dword [esp + 0x18]
add esp, 8
mov dword [esi + edi*4], eax
mov eax, dword [esp + 0x14]
mov dword [esi + edi*4 + 4], eax
add edi, 2
cmp edi, 0x12
jl 0x51b150
xor edi, edi
lea eax, [esp + 0x10]
push esi
push eax
call fcn.0041aec0
mov eax, dword [esp + 0x18]
add esp, 8
mov dword [esi + edi*4 + 0x48], eax
mov eax, dword [esp + 0x14]
mov dword [esi + edi*4 + 0x4c], eax
add edi, 2
cmp edi, 0x400
jl 0x51b177
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
Function at 0x51cb20
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x2c
call fcn.0052b4c0
mov eax, dword [0x5b4b3c]
xor eax, esp
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x34]
mov dword [esp], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0x18], eax
push ebx
push ebp
movzx ebx, byte [eax]
lea ebp, [eax + 1]
mov edx, ebp
shl ebx, 0x18
push esi
push edi
mov edi, dword [esp + 0x54]
movzx eax, byte [edx]
movzx ecx, byte [edx + 3]
shl eax, 0x10
or ebx, eax
shl ecx, 0x18
movzx eax, byte [edx + 1]
shl eax, 8
or ebx, eax
mov esi, dword [edi]
movzx eax, byte [edx + 2]
or ebx, eax
mov dword [esp + 0x1c], edi
movzx eax, byte [edx + 4]
shl eax, 0x10
or ecx, eax
mov dword [esp + 0x24], ebp
movzx eax, byte [edx + 6]
mov dword [esp + 0x14], ecx
movzx ecx, byte [edx + 5]
mov edx, dword [esp + 0x14]
shl ecx, 8
or ecx, eax
mov dword [esp + 0x14], ebx
mov eax, ebx
mov byte [esp + 0x2f], bl
shr eax, 0x18
or edx, ecx
mov byte [esp + 0x2c], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x2d], al
mov eax, ebx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
mov byte [esp + 0x32], al
mov eax, dword [esp + 0x48]
mov dword [esp + 0x18], edx
mov byte [esp + 0x33], dl
test eax, eax
je 0x51cce5
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x40]
sub ecx, edi
mov dword [esp + 0x10], ecx
xor ebp, ebp
nop dword [eax]
dec eax
mov dword [esp + 0x48], eax
test esi, esi
jne 0x51cc75
push dword [esp + 0x20]
lea eax, [esp + 0x18]
push eax
call fcn.0041b940
mov ebx, dword [esp + 0x1c]
add esp, 8
mov edx, dword [esp + 0x18]
mov eax, ebx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ebx
mov ecx, dword [esp + 0x10]
shr eax, 0x10
mov byte [esp + 0x2d], al
mov eax, ebx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
inc ebp
mov byte [esp + 0x2f], bl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
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 + 0x48]
test eax, eax
jne 0x51cc10
test ebp, ebp
mov ebp, dword [esp + 0x24]
je 0x51cccc
mov ecx, dword [esp + 0x28]
mov eax, ebx
shr eax, 0x18
mov byte [ecx], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp], al
mov eax, ebx
shr eax, 8
mov byte [ebp + 1], al
mov eax, edx
shr eax, 0x18
mov byte [ebp + 2], bl
mov byte [ebp + 3], al
mov eax, edx
shr eax, 0x10
mov byte [ebp + 4], al
mov eax, edx
shr eax, 8
mov byte [ebp + 5], al
mov byte [ebp + 6], dl
mov eax, dword [esp + 0x1c]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.0052a949
add esp, 0x2c
ret
mov ecx, dword [esp + 0x38]
mov dword [edi], esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0052a949
add esp, 0x2c
ret