joyce8/EMBER2024-capa huggingface dataset:
Function at 0x459600
Capabilities:
Check if file exists

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
push esi
push dword [esp + 0x10]
call fcn.00459720
mov edi, eax
add esp, 8
test edi, edi
jne 0x459691
push 0xaf
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00466ec0
push 0x5707b0
push esi
push 0x5707b4
push dword [esp + 0x2c]
push str.fopen_
push 5
call fcn.004663c0
add esp, 0x2c
call fcn.0053fa58
cmp dword [eax], 2
je 0x45966f
call fcn.0053fa58
cmp dword [eax], 6
je 0x45966f
lea eax, [edi + 2]
mov ecx, 0xb8
jmp 0x459679
mov eax, 0x80
mov ecx, 0xb6
push ecx
push str..crypto_bio_bss_file.c
push eax
push 0x6d
push 0x20
call fcn.00466ec0
add esp, 0x14
xor eax, eax
pop edi
pop esi
ret
push 0x5c80ac
call fcn.00459d10
mov esi, eax
add esp, 4
test esi, esi
jne 0x4596b2
push edi
call fcn.0054008e
add esp, 4
xor eax, eax
pop edi
pop esi
ret
push 0
push esi
call fcn.00459930
push edi
push 1
push 0x6a
push esi
call fcn.00459960
add esp, 0x18
mov eax, esi
pop edi
pop esi
ret
Function at 0x4642f0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.00536770
mov eax, dword [0x5cd480]
xor eax, esp
mov dword [esp + 0x470], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
mov dword [esp + 0x44], ebx
test edi, edi
je 0x46443a
lea eax, [esp + 0x48]
push eax
push edi
call fcn.0053c7c7
add esp, 8
test eax, eax
js 0x46443a
lea eax, [ebx + 8]
call fcn.00536770
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.00464010
mov esi, dword [ebp + 0xc]
add esp, 0x10
test esi, esi
je 0x46443a
push 0x567d90
push edi
call fcn.00540518
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x464423
test dword [esp + 0x4e], 0x2000
je 0x4643a2
push ebx
push 4
mov ecx, 0x800
cmp esi, 0xffffffff
push ebx
push eax
cmove esi, ecx
call fcn.005490a2
mov eax, dword [esp + 0x50]
add esp, 0x10
mov edi, 0x400
test esi, esi
jle 0x4643b0
cmp esi, edi
cmovl edi, esi
push eax
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.0054075c
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x464404
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.00536770
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push edi
push eax
call fcn.00464010
add dword [esp + 0x54], ebx
add esp, 0x10
mov eax, dword [esp + 0x40]
test esi, esi
jle 0x4643a2
sub esi, edi
test esi, esi
jg 0x4643a2
push dword [esp + 0x40]
call fcn.0054008e
lea eax, [esp + 0x7c]
push 0x400
push eax
call fcn.0046f440
mov ebx, dword [esp + 0x50]
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.00535cb4
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x47c]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00535cb4
mov esp, ebp
pop ebp
ret
Function at 0x4707d0
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x108
call fcn.00536770
mov eax, dword [0x5cd480]
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 0x47086f
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x47086f
lea eax, [esp + 0x114]
push eax
push 0
push dword [esp + 0x118]
lea eax, [esp + 0x14]
push 0x100
push eax
call fcn.00403800
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.0053f997
add esp, 0x1c
or ecx, 0xffffffff
test eax, eax
cmovs eax, ecx
lea ecx, [esp + 4]
push 0
push ecx
test eax, eax
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.00535cb4
add esp, 0x108
ret
lea eax, [esp + 0x114]
push eax
push 0
push dword [esp + 0x118]
lea eax, [esp + 0x14]
push 0xff
push eax
call fcn.00403800
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.0053f997
add esp, 0x1c
mov byte [esp + 0x107], 0
call fcn.00470690
test eax, eax
jle 0x470903
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x470917
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.00535cb4
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.00535cb4
add esp, 0x108
ret
Function at 0x4b5a60
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 0x14]
cmp dword [esp + 0x18], esi
jne 0x4b5b29
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
cmp al, 0x6a
je 0x4b5a81
cmp al, 0x6b
jne 0x4b5b29
inc ecx
cmp al, 0x6b
jne 0x4b5aeb
add esi, 0xfffffffd
xor eax, eax
test esi, esi
jle 0x4b5aa2
nop
mov dl, byte [ecx]
inc ecx
cmp dl, 0xba
je 0x4b5aa2
cmp dl, 0xbb
jne 0x4b5acb
inc eax
cmp eax, esi
jl 0x4b5a90
sub esi, eax
test eax, eax
jne 0x4b5aee
push 0x83
push str..crypto_rsa_rsa_x931.c
push 0x8a
push 0x80
push 4
call fcn.00466ec0
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.00466ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
add esi, 0xfffffffe
cmp byte [esi + ecx], 0xcc
je 0x4b5b17
push 0x8b
push str..crypto_rsa_rsa_x931.c
push 0x8b
push 0x80
push 4
call fcn.00466ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
push esi
push ecx
push dword [esp + 0x10]
call fcn.00537a70
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.00466ec0
add esp, 0x14
or eax, 0xffffffff
pop esi
ret
Function at 0x4be010
Capabilities:
Encode data using base64

Disassembly:
mov edx, dword [esp + 0xc]
push ebp
xor ebp, ebp
test edx, edx
jle 0x4be0f2
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x18]
inc edi
nop dword [eax + eax]
movzx eax, byte [edi - 1]
cmp edx, 3
jl 0x4be083
movzx ecx, byte [edi]
shl eax, 8
or eax, ecx
movzx ecx, byte [edi + 1]
shl eax, 8
or eax, ecx
mov ecx, eax
shr ecx, 0x12
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], cl
mov ecx, eax
shr ecx, 0xc
inc esi
and ecx, 0x3f
mov ebx, esi
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], cl
mov ecx, eax
and ecx, 0x3f
shr eax, 6
and eax, 0x3f
mov ch, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov cl, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
jmp 0x4be0cc
shl eax, 0x10
cmp edx, 2
jne 0x4be093
movzx ecx, byte [edi]
shl ecx, 8
or eax, ecx
mov ecx, eax
lea ebx, [esi + 1]
shr ecx, 0x12
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi], cl
mov ecx, eax
shr ecx, 0xc
mov esi, ebx
and ecx, 0x3f
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], cl
cmp edx, 1
jne 0x4be0be
mov cl, 0x3d
jmp 0x4be0ca
shr eax, 6
and eax, 0x3f
mov cl, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov ch, 0x3d
lea eax, [esi + 2]
mov byte [ebx + 1], cl
sub edx, 3
mov byte [eax], ch
add ebp, 4
lea esi, [eax + 1]
add edi, 3
test edx, edx
jg 0x4be030
pop edi
mov byte [esi], 0
mov eax, ebp
pop esi
pop ebx
pop ebp
ret
mov eax, dword [esp + 8]
mov byte [eax], 0
mov eax, ebp
pop ebp
ret
Function at 0x4c1770
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x90
call fcn.00536770
mov eax, dword [0x5cd480]
xor eax, esp
mov dword [esp + 0x8c], eax
mov edx, dword [esp + 0xa4]
xor ecx, ecx
push ebx
mov ebx, dword [esp + 0xa4]
mov dword [esp + 4], edx
push ebp
mov ebp, dword [esp + 0xa0]
mov dword [esp + 0x10], ebp
push esi
mov esi, dword [esp + 0xa0]
push edi
mov edi, dword [esp + 0xac]
mov eax, dword [esi]
test ebx, ebx
je 0x4c17dc
cmp ebx, eax
je 0x4c17d3
test ebp, ebp
je 0x4c1959
test edi, edi
js 0x4c1959
mov ecx, 1
mov dword [esi], ebx
jmp 0x4c17e6
test eax, eax
je 0x4c1959
mov ebx, eax
test ebp, ebp
je 0x4c1950
push ebx
call fcn.00474ad0
add esp, 4
mov dword [esp + 0x14], eax
cmp eax, 0x80
jle 0x4c181a
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.00470930
mov eax, dword [esp + 0x20]
add esp, 0xc
cmp eax, edi
jge 0x4c186b
push dword [esp + 0x10]
lea ebp, [esi + 4]
push ebx
push ebp
call fcn.0045ffc0
add esp, 0xc
test eax, eax
je 0x4c1959
push edi
push dword [esp + 0x1c]
push ebp
call fcn.00460160
add esp, 0xc
test eax, eax
je 0x4c1959
lea eax, [esi + 0x4c]
push eax
lea eax, [esi + 0x50]
push eax
push ebp
call fcn.0045ff20
add esp, 0xc
test eax, eax
je 0x4c1959
mov edi, dword [esi + 0x4c]
jmp 0x4c1888
cmp edi, 0x80
ja 0x4c1959
push edi
lea eax, [esi + 0x50]
push ebp
push eax
call fcn.00537a70
add esp, 0xc
mov dword [esi + 0x4c], edi
cmp edi, 0x80
je 0x4c18a8
mov eax, 0x80
sub eax, edi
push eax
lea eax, [esi + 0x50]
add eax, edi
push 0
push eax
call fcn.005385c0
add esp, 0xc
mov edx, dword [esp + 0x10]
xor ecx, ecx
nop
mov al, byte [esi + ecx + 0x50]
xor al, 0x36
mov byte [esp + ecx + 0x1c], al
inc ecx
cmp ecx, 0x80
jl 0x4c18b0
push edx
lea edi, [esi + 0x1c]
push ebx
push edi
call fcn.0045ffc0
add esp, 0xc
test eax, eax
je 0x4c1959
push ebx
call fcn.00474ad0
push eax
lea eax, [esp + 0x24]
push eax
push edi
call fcn.00460160
add esp, 0x10
test eax, eax
je 0x4c1959
xor ecx, ecx
mov al, byte [esi + ecx + 0x50]
xor al, 0x5c
mov byte [esp + ecx + 0x1c], al
inc ecx
cmp ecx, 0x80
jl 0x4c18f4
push dword [esp + 0x10]
lea edi, [esi + 0x34]
push ebx
push edi
call fcn.0045ffc0
add esp, 0xc
test eax, eax
je 0x4c1959
push ebx
call fcn.00474ad0
push eax
lea eax, [esp + 0x24]
push eax
push edi
call fcn.00460160
add esp, 0x10
test eax, eax
je 0x4c1959
lea eax, [esi + 0x1c]
push eax
lea eax, [esi + 4]
push eax
call fcn.00460370
add esp, 8
test eax, eax
je 0x4c1959
mov eax, 1
jmp 0x4c195b
test ecx, ecx
je 0x4c1935
jmp 0x4c18ac
xor eax, eax
mov ecx, dword [esp + 0x9c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00535cb4
add esp, 0x90
ret
Function at 0x4c2bf0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x6c
call fcn.00536770
mov eax, dword [0x5cd480]
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.00460510
lea eax, [esp + 0x24]
push ebp
push eax
call fcn.00460370
add esp, 0xc
test eax, eax
je 0x4c2cf2
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x28]
push eax
call fcn.0045ff20
add esp, 0xc
test eax, eax
je 0x4c2cf2
lea eax, [esp + 0x20]
push eax
call fcn.00460170
mov esi, dword [ebp]
add esp, 4
test byte [esi + 0xc], 4
je 0x4c2d10
push edi
call fcn.00460d90
push ebx
push edi
mov dword [esp + 0x1c], eax
call fcn.00474d70
mov esi, eax
add esp, 0xc
test esi, esi
je 0x4c2cf2
push esi
call fcn.004c9230
add esp, 4
test eax, eax
jle 0x4c2cf2
push dword [ebp]
push ebx
push 1
push 0xf8
push 0xffffffffffffffff
push esi
call fcn.00474b10
add esp, 0x18
test eax, eax
jle 0x4c2cf2
push dword [esp + 0x1c]
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x24]
push esi
call fcn.004c9140
add esp, 0x14
test eax, eax
jle 0x4c2cf2
mov ecx, dword [esp + 0x14]
mov ebx, 1
mov eax, dword [esp + 0x10]
mov dword [ecx], eax
push esi
call fcn.00474d10
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00535cb4
add esp, 0x6c
ret
xor eax, eax
lea ecx, [esi + 0x2c]
mov edx, dword [ecx]
test edx, edx
je 0x4c2d28
cmp dword [edi], edx
je 0x4c2d52
inc eax
add ecx, 4
cmp eax, 4
jl 0x4c2d15
push 0x7b
push str..cryptoevpp_sign.c
push 0x6e
push 0x6b
push 6
call fcn.00466ec0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00535cb4
add esp, 0x6c
ret
mov eax, dword [esi + 0x24]
test eax, eax
jne 0x4c2d86
push 0x80
push str..cryptoevpp_sign.c
push 0x68
push 0x6b
push 6
call fcn.00466ec0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00535cb4
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.00535cb4
add esp, 0x6c
ret
Function at 0x4c4330
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
jmp 0x4d5c70
push ebp
mov ebp, dword [esp + 0x10]
push ebp
push dword [esp + 0x10]
push dword [esp + 0x10]
call fcn.004d5e80
add esp, 0xc
test eax, eax
js 0x4d5e79
mov eax, dword [ebp + 0xf0]
push ebx
push esi
push edi
lea edi, [eax*4]
xor ebx, ebx
test edi, edi
jle 0x4d5cf6
lea esi, [ebp + 8]
lea esi, [esi + edi*4]
lea eax, [ebp + 8]
nop dword [eax]
mov edx, dword [eax - 8]
lea eax, [eax + 0x10]
mov ecx, dword [esi - 8]
lea esi, [esi - 0x10]
mov dword [eax - 0x18], ecx
add ebx, 4
mov ecx, dword [esi + 0xc]
sub edi, 4
mov dword [esi + 8], edx
mov edx, dword [eax - 0x14]
mov dword [eax - 0x14], ecx
mov ecx, dword [esi + 0x10]
mov dword [esi + 0xc], edx
mov edx, dword [eax - 0x10]
mov dword [eax - 0x10], ecx
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x10], edx
mov edx, dword [eax - 0xc]
mov dword [eax - 0xc], ecx
mov dword [esi + 0x14], edx
cmp ebx, edi
jl 0x4d5cb0
mov eax, dword [ebp + 0xf0]
mov edi, 1
cmp eax, edi
jle 0x4d5e74
lea esi, [ebp + 4]
movzx eax, byte [esi + 0xd]
lea esi, [esi + 0x10]
mov edx, dword [esi - 4]
inc edi
movzx ecx, byte [eax*4 + 0x59a520]
mov eax, edx
shr eax, 0x18
mov ecx, dword [ecx*4 + 0x59b920]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b120]
movzx eax, byte [esi - 2]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b520]
movzx eax, dl
mov edx, dword [esi]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59bd20]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov dword [esi - 4], ecx
movzx ecx, byte [eax*4 + 0x59a520]
mov eax, edx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x59b520]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b920]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b120]
movzx eax, dl
mov edx, dword [esi + 4]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59bd20]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov dword [esi], ecx
movzx ecx, byte [eax*4 + 0x59a520]
mov eax, edx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x59b520]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b920]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b120]
movzx eax, dl
mov edx, dword [esi + 8]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59bd20]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov dword [esi + 4], ecx
movzx ecx, byte [eax*4 + 0x59a520]
mov eax, edx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x59b520]
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b920]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59b120]
movzx eax, dl
movzx eax, byte [eax*4 + 0x59a520]
xor ecx, dword [eax*4 + 0x59bd20]
mov dword [esi + 8], ecx
cmp edi, dword [ebp + 0xf0]
jl 0x4d5d06
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x4ca6e0
Capabilities:
Encode data using xor

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x10c], 0xffffffff
jne 0x4ca6f2
xor eax, eax
pop edi
ret
push ebp
push esi
push edi
call fcn.00463860
mov ecx, dword [esp + 0x1c]
add esp, 4
mov ebp, dword [esp + 0x14]
mov esi, eax
mov dword [ecx], esi
test ebp, ebp
je 0x4ca7b5
mov ecx, dword [edi + 0x10c]
push ebx
cmp ecx, esi
jne 0x4ca746
test esi, esi
jle 0x4ca794
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 0x4ca730
jmp 0x4ca794
sub eax, ecx
mov byte [ecx + edi + 0xec], 0x80
cmp eax, 1
jle 0x4ca76a
dec eax
push eax
lea eax, [edi + 0xed]
add eax, ecx
push 0
push eax
call fcn.005385c0
add esp, 0xc
test esi, esi
jle 0x4ca794
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 0x4ca780
push esi
push ebp
push ebp
push edi
call fcn.00474a90
add esp, 0x10
pop ebx
test eax, eax
jne 0x4ca7b5
push esi
push ebp
call fcn.0046f440
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 0x4cd650
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x70
call fcn.00536770
mov eax, dword [0x5cd480]
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 0x4cd827
mov esi, dword [esp + 0x80]
cmp esi, 0x40000000
ja 0x4cd827
cmp dword [esp + 0x88], 0x40000000
ja 0x4cd827
push ebx
push edi
push eax
call fcn.00474ae0
mov edi, eax
lea eax, [esp + 0x28]
push eax
call fcn.00460510
push 0
push dword [esp + 0x20]
lea eax, [esp + 0x34]
mov ebx, 1
push eax
call fcn.0045ffc0
push dword [esp + 0xa4]
lea eax, [esp + 0x3c]
mov dword [esp + 0x28], 0x1000000
push dword [esp + 0x30]
push eax
call fcn.00460160
add esp, 0x20
test eax, eax
je 0x4cd803
push 4
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.00460160
add esp, 0xc
test eax, eax
je 0x4cd803
push dword [esp + 0x98]
lea eax, [esp + 0x28]
push dword [esp + 0x24]
push eax
call fcn.00460160
add esp, 0xc
test eax, eax
je 0x4cd803
push 0
cmp esi, edi
jb 0x4cd7cb
lea eax, [esp + 0x28]
push ebp
push eax
call fcn.0045fef0
add esp, 0xc
test eax, eax
je 0x4cd803
sub esi, edi
je 0x4cd7fb
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x2c]
add ebp, edi
push eax
inc ebx
call fcn.0045ffc0
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.00460160
add esp, 0x18
test eax, eax
jne 0x4cd717
jmp 0x4cd803
lea eax, [esp + 0x40]
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.0045fef0
add esp, 0xc
test eax, eax
je 0x4cd803
push esi
lea eax, [esp + 0x40]
push eax
push ebp
call fcn.00537a70
lea eax, [esp + 0x48]
push edi
push eax
call fcn.0046f440
add esp, 0x14
mov dword [esp + 0x1c], 1
lea eax, [esp + 0x24]
push eax
call fcn.00460170
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.00535cb4
add esp, 0x70
ret
mov ecx, dword [esp + 0x74]
xor eax, eax
pop esi
pop ebp
xor ecx, esp
call fcn.00535cb4
add esp, 0x70
ret
Function at 0x4d2b20
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.00536770
mov eax, dword [0x5cd480]
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 + 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 + 0x50]
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 + 0x14], 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 + 0x2c], ecx
movzx ecx, byte [edx + 5]
mov edx, dword [esp + 0x2c]
shl ecx, 8
or ecx, eax
mov dword [esp + 0x18], 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 + 0x44]
mov dword [esp + 0x1c], edx
mov byte [esp + 0x33], dl
test eax, eax
je 0x4d2ce5
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x3c]
sub ecx, edi
mov dword [esp + 0x10], ecx
xor ebp, ebp
nop dword [eax]
dec eax
mov dword [esp + 0x44], eax
test esi, esi
jne 0x4d2c75
push dword [esp + 0x20]
lea eax, [esp + 0x1c]
push eax
call fcn.004d2550
mov ebx, dword [esp + 0x20]
add esp, 8
mov edx, dword [esp + 0x1c]
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 + 0x44]
test eax, eax
jne 0x4d2c10
test ebp, ebp
mov ebp, dword [esp + 0x24]
je 0x4d2ccc
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 + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.00535cb4
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.00535cb4
add esp, 0x28
ret