joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ebc30
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x87000]
push edi
jmp 0x4ebc4a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4ebc51
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ebc40
mov eax, 1
add ebx, ebx
jne 0x4ebc63
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4ebc74
jne 0x4ebc93
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ebc93
dec eax
add ebx, ebx
jne 0x4ebc80
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4ebc58
add ebx, ebx
jne 0x4ebc8f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4ebce5
xor ecx, ecx
sub eax, 3
jb 0x4ebcab
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4ebd1a
sar eax, 1
mov ebp, eax
jmp 0x4ebcb6
add ebx, ebx
jne 0x4ebcb6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ebc84
inc ecx
add ebx, ebx
jne 0x4ebcc4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4ebc84
add ebx, ebx
jne 0x4ebcd1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4ebcc6
jne 0x4ebce2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4ebcc6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4ebd04
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4ebcf6
jmp 0x4ebc46
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4ebd04
add edi, ecx
jmp 0x4ebc46
pop esi
mov edi, esi
mov ecx, 0x3ee5
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4ebd22
cmp byte [edi], 0x11
jne 0x4ebd22
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4ebd27
lea edi, [esi + 0xe4000]
mov eax, dword [edi]
or eax, eax
je 0x4ebd9f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xf1a64]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xf1be0]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4ebd54
mov ecx, edi
jns 0x4ebd83
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xf1be4]
or eax, eax
je 0x4ebd99
mov dword [ebx], eax
add ebx, 4
jmp 0x4ebd71
call dword [esi + 0xf1bf4]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x4ebdd0
cmp al, 0xef
ja 0x4ebdc3
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x4ebda5
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x4ebdb2
mov ebp, dword [esi + 0xf1be8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4ebe04
sub esp, 0xffffff80
jmp 0x427f4a
Function at 0x455a30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword [0xe11d80]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x455baa
sub esp, 0x10
mov ecx, dword [esp + 0x18]
test ecx, ecx
jbe 0x455ba0
mov edx, dword [esp + 0x14]
movzx ebx, byte [edx]
test ebx, ebx
jne 0x455a8a
movzx ebp, byte [esp + 0x28]
xchg ebp, eax
test al, al
xchg ebp, eax
jne 0x455a8a
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov byte [esp + 0x38], 0
add esp, 0x10
ret
test ebx, 0x80
je 0x455a9d
xor eax, eax
xor ebx, ebx
xor ebp, ebp
jmp 0x455b77
mov eax, 1
mov ebp, ebx
and ebx, 1
neg ebx
shr ebp, 1
xor ebx, ebp
mov ebp, dword [esp + 0x24]
add dword [ebp], ebx
cmp ecx, eax
jb 0x455b6b
sub ecx, eax
mov ebx, dword [esp + 0x1c]
sub ebx, eax
mov ebp, ebx
neg ebx
sar ebx, 0x1f
and eax, ebx
lea ebx, [edx + eax]
test ecx, ecx
jbe 0x455b62
movzx edx, byte [edx + eax]
test edx, 0x80
je 0x455af0
mov dword [esp + 0xc], ecx
xor eax, eax
xor edx, edx
xor esi, esi
jmp 0x455b33
mov eax, 1
cmp eax, ecx
ja 0x455b27
mov esi, dword [esp + 0x20]
add dword [esi], edx
sub ebp, eax
sub ecx, eax
mov edx, ebp
xchg ebp, ebx
neg ebx
xchg ebp, ebx
sar ebp, 0x1f
and eax, ebp
add eax, ebx
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], edx
mov byte [esp + 0x38], 1
add esp, 0x10
ret
call fcn.00469760
lea esi, [ecx + 7]
mov ecx, dword [esp + 0xc]
cmp eax, ecx
jae 0x455b5d
movzx edi, byte [eax + ebx]
xchg edi, eax
mov byte [esp + 0xb], al
xchg edi, eax
and edi, 0x7f
mov ecx, esi
shl edi, cl
inc eax
or edx, edi
movzx edi, byte [esp + 0xb]
xchg edi, eax
test al, 0x80
xchg edi, eax
jne 0x455b2c
mov ecx, dword [esp + 0xc]
jmp 0x455af5
call fcn.00469700
xor eax, eax
mov ecx, eax
call fcn.004696f0
call fcn.00469760
lea ebp, [ecx + 7]
mov ecx, dword [esp + 0x18]
cmp ecx, eax
jbe 0x455b9b
movzx esi, byte [eax + edx]
mov edi, esi
and esi, 0x7f
mov ecx, ebp
shl esi, cl
inc eax
or ebx, esi
xchg edi, eax
test al, 0x80
xchg edi, eax
jne 0x455b70
mov ecx, dword [esp + 0x18]
jmp 0x455aa2
call fcn.00469700
xor eax, eax
mov ecx, eax
call fcn.004696f0
nop
call fcn.00468280
jmp fcn.00455a30

Function at 0x45d360
Capabilities:
Access peb ldr_data

Disassembly:
mov ecx, dword [0xe11d80]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x45d3fb
sub esp, 0x30
lea ecx, [esp + 0x34]
mov dword [esp + 4], ecx
mov edx, dword [0xe11d80]
mov edx, dword fs:[edx]
mov edx, dword [edx]
mov dword [esp + 8], 0
lea edi, [esp + 0xc]
xor eax, eax
call fcn.00469927
lea ecx, [0x45d410]
mov dword [esp + 0xc], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 4]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], edx
lea ecx, [esp + 8]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x38]
mov dword [esp + 0x24], ecx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x2c], ecx
lea ecx, [esp + 0xc]
mov dword [esp], ecx
call fcn.00468190
mov ecx, dword [esp + 8]
mov dword [esp + 0x44], ecx
add esp, 0x30
ret
call fcn.00468280
jmp fcn.0045d360
Function at 0x469530
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
movd xmm0, dword [esp + 8]
pinsrw xmm0, ebx, 4
pshufhw xmm0, xmm0, 0
movdqa xmm1, xmm0
pxor xmm0, xmmword [0xe122e0]
aesenc xmm0, xmm0
cmp ebx, 0x10
jb 0x467cbb
je 0x467d0e
cmp ebx, 0x20
jbe 0x467d14
cmp ebx, 0x40
jbe 0x467d5a
jmp 0x467dfb
test ebx, ebx
je 0x467d04
add eax, 0x10
test ax, 0xff0
je 0x467cf0
movdqu xmm1, xmmword [eax - 0x10]
add ebx, ebx
pand xmm1, xmmword [ebx*8 + 0xa32580]
pxor xmm1, xmm0
aesenc xmm1, xmm1
aesenc xmm1, xmm1
aesenc xmm1, xmm1
movd dword [edx], xmm1
ret
movdqu xmm1, xmmword [eax + ebx - 0x20]
add ebx, ebx
pshufb xmm1, xmmword [ebx*8 + 0xa32680]
jmp 0x467cd8
aesenc xmm0, xmm0
movd dword [edx], xmm0
ret
movdqu xmm1, xmmword [eax]
jmp 0x467cd8
pxor xmm1, xmmword [0xe122f0]
aesenc xmm1, xmm1
movdqu xmm2, xmmword [eax]
movdqu xmm3, xmmword [eax + ebx - 0x10]
pxor xmm2, xmm0
pxor xmm3, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
pxor xmm2, xmm3
movd dword [edx], xmm2
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0xe122f0]
pxor xmm2, xmmword [0xe12300]
pxor xmm3, xmmword [0xe12310]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax]
movdqu xmm5, xmmword [eax + 0x10]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
pxor xmm4, xmm0
pxor xmm5, xmm1
pxor xmm6, xmm2
pxor xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0xe122f0]
pxor xmm2, xmmword [0xe12300]
pxor xmm3, xmmword [0xe12310]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax + ebx - 0x40]
movdqu xmm5, xmmword [eax + ebx - 0x30]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
dec ebx
shr ebx, 6
movdqu xmm0, xmmword [eax]
movdqu xmm1, xmmword [eax + 0x10]
movdqu xmm2, xmmword [eax + 0x20]
movdqu xmm3, xmmword [eax + 0x30]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
add eax, 0x40
dec ebx
jne 0x467e5a
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
cmp byte [0xe11c12], 0
je 0x46954a
mov eax, dword [esp + 4]
mov ebx, dword [esp + 0xc]
lea edx, [esp + 0x10]
jmp 0x467c80
jmp fcn.00408940
Function at 0x409510
Capabilities:
Manipulate boot configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push 0x401ed6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x98
push ebx
push esi
push edi
mov dword [ebp - 0x14], esp
mov dword [ebp - 0x10], 0x401330
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x64], ebx
mov dword [ebp - 0x74], ebx
mov dword [ebp - 0x84], ebx
mov esi, dword [ebp + 8]
mov eax, dword [esi]
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaLenBstr]
test eax, eax
jne 0x409585
mov edx, 0x403908
mov ecx, esi
call dword [sym.imp.MSVBVM60.DLL___vbaStrCopy]
mov edi, dword [ebp + 0xc]
mov ecx, dword [edi]
push ecx
call dword [sym.imp.MSVBVM60.DLL___vbaLenBstr]
test eax, eax
jne 0x4095a2
mov edx, 0x403924
mov ecx, edi
call dword [sym.imp.MSVBVM60.DLL___vbaStrCopy]
mov dword [ebp - 0x7c], esi
mov dword [ebp - 0x84], 0x4008
push 2
lea edx, [ebp - 0x84]
push edx
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.MSVBVM60.DLL_rtcLeftCharVar]
lea ecx, [ebp - 0x44]
push ecx
call dword [sym.imp.MSVBVM60.DLL___vbaStrVarMove]
mov edx, eax
lea ecx, [ebp - 0x24]
call dword [sym.imp.MSVBVM60.DLL___vbaStrMove]
lea ecx, [ebp - 0x44]
call dword [sym.imp.MSVBVM60.DLL___vbaFreeVar]
push 1
mov edi, dword [sym.imp.MSVBVM60.DLL___vbaOnError]
call edi
push ebx
mov edx, dword [esi]
push edx
call dword [sym.imp.MSVBVM60.DLL_rtcSetFileAttr]
push 2
call edi
mov eax, dword [esi]
push eax
mov ecx, dword [ebp - 0x24]
push ecx
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
push eax
mov ebx, dword [sym.imp.MSVBVM60.DLL___vbaStrCat]
call ebx
mov edx, eax
lea ecx, [ebp - 0x28]
call dword [sym.imp.MSVBVM60.DLL___vbaStrMove]
push eax
call dword [sym.imp.MSVBVM60.DLL_rtcFileCopy]
lea ecx, [ebp - 0x28]
call dword [sym.imp.MSVBVM60.DLL___vbaFreeStr]
push 1
call edi
push 7
mov ecx, dword [esi]
push ecx
call dword [sym.imp.MSVBVM60.DLL_rtcSetFileAttr]
push 3
call edi
mov edx, dword [ebp - 0x24]
push edx
mov eax, dword [ebp + 0xc]
mov ecx, dword [eax]
push ecx
call ebx
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x44], 8
lea edx, [ebp - 0x44]
push edx
call dword [sym.imp.MSVBVM60.DLL_rtcKillFiles]
lea ecx, [ebp - 0x44]
call dword [sym.imp.MSVBVM60.DLL___vbaFreeVar]
mov dword [ebp - 0x20], 0xffffffff
call dword [sym.imp.MSVBVM60.DLL___vbaExitProc]
push 0x409877
jmp 0x40986d
lea ecx, [ebp - 0x24]
call dword [sym.imp.MSVBVM60.DLL___vbaFreeStr]
ret
Function at 0x4110f0
Capabilities:
Manipulate boot configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push 0x401ed6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
mov eax, 0x44
call sub.MSVBVM60.DLL___vbaChkstk
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x14], 0x4019e0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 1
mov dword [ebp - 4], 2
push 0xffffffffffffffff
call dword [sym.imp.MSVBVM60.DLL___vbaOnError]
mov dword [ebp - 4], 3
call fcn.0040f730
mov dword [ebp - 4], 4
push 0
call fcn.00411a60
mov dword [ebp - 4], 5
call fcn.0040bc40
movsx eax, ax
test eax, eax
jne 0x4111a5
mov dword [ebp - 4], 6
mov word [ebp - 0x50], 0xffff
mov word [ebp - 0x4c], 0
lea ecx, [ebp - 0x50]
push ecx
lea edx, [ebp - 0x4c]
push edx
push 0x41602c
push 0x416030
push 0x416034
call fcn.00408c70
jmp 0x41129f
mov dword [ebp - 4], 8
mov word [ebp - 0x4c], 0
lea eax, [ebp - 0x4c]
push eax
mov ecx, dword [0x416038]
push ecx
call fcn.004125b0
movsx edx, ax
test edx, edx
jne 0x41123b
mov dword [ebp - 4], 9
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x38], 0xb
xor edx, edx
lea ecx, [ebp - 0x28]
call dword [sym.imp.MSVBVM60.DLL___vbaStrCopy]
push 0x406b24
mov eax, dword [0x416038]
push eax
call dword [sym.imp.MSVBVM60.DLL___vbaStrCat]
mov edx, eax
lea ecx, [ebp - 0x24]
call dword [sym.imp.MSVBVM60.DLL___vbaStrMove]
lea ecx, [ebp - 0x38]
push ecx
push 0
push 0x77359400
lea edx, [ebp - 0x28]
push edx
push 0
lea eax, [ebp - 0x24]
push eax
call fcn.00412ab0
lea ecx, [ebp - 0x28]
push ecx
lea edx, [ebp - 0x24]
push edx
push 2
call dword [sym.imp.MSVBVM60.DLL___vbaFreeStrList]
add esp, 0xc
lea ecx, [ebp - 0x38]
call dword [sym.imp.MSVBVM60.DLL___vbaFreeVar]
mov dword [ebp - 4], 0xb
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x38], 0xb
xor edx, edx
lea ecx, [ebp - 0x28]
call dword [sym.imp.MSVBVM60.DLL___vbaStrCopy]
mov edx, 0x406b9c
lea ecx, [ebp - 0x24]
call dword [sym.imp.MSVBVM60.DLL___vbaStrCopy]
lea eax, [ebp - 0x38]
push eax
push 0
push 0x77359400
lea ecx, [ebp - 0x28]
push ecx
push 0
lea edx, [ebp - 0x24]
push edx
call fcn.00412ab0
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x24]
push ecx
push 2
call dword [sym.imp.MSVBVM60.DLL___vbaFreeStrList]
add esp, 0xc
lea ecx, [ebp - 0x38]
call dword [sym.imp.MSVBVM60.DLL___vbaFreeVar]
push 0x4112c4
jmp 0x4112c3
ret
Function at 0x402935
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x49c398
call fcn.0045ce8c
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 0x10], esi
lea ecx, [esi + 0x10]
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov byte [esi + 0xc], bl
call fcn.0044f97f
mov byte [esi + 0x24], bl
lea ecx, [esi + 0x34]
push 0x4bbd40
mov dword [ebp - 4], ebx
mov byte [esi + 0x25], bl
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov byte [esi + 0x30], bl
call fcn.00449134
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.0046bcde
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret

Function at 0x402dac
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov edx, dword [esp + 8]
test edx, edx
jne 0x402db7
xor eax, eax
ret
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
not ecx
cmp esi, 8
jb 0x402e78
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
sub edi, 1
jne 0x402dd1
pop edi
test esi, esi
je 0x402e94
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
inc edx
sub esi, 1
jne 0x402e7c
not ecx
mov eax, ecx
pop esi
ret

Function at 0x409686
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov edx, dword [esp + 4]
or ecx, 0xffffffff
mov al, byte [edx]
test al, al
je 0x4096b9
push esi
movzx eax, al
push 7
xor ecx, eax
pop esi
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor ecx, eax
sub esi, 1
jns 0x40969c
inc edx
mov al, byte [edx]
test al, al
jne 0x409694
pop esi
not ecx
mov eax, ecx
ret
Function at 0x411b64
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
push ebx
push esi
mov eax, ecx
mov word [ebp - 0x11], 0x3433
push edi
push 8
pop ecx
lea ebx, [eax + 0x4c]
mov dword [ebp - 0xc], 0x62613938
mov esi, ebx
mov dword [ebp - 7], 0x666564
lea edi, [ebp - 0x34]
mov word [ebp - 0xe], 0x3736
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov word [ebp - 0x14], 0x3130
mov byte [ebp - 8], 0x63
mov byte [ebp - 0x12], 0x32
mov byte [ebp - 0xf], 0x35
call fcn.00460a54
push 0xf
xor ecx, ecx
xor esi, esi
pop edi
mov edx, dword [ebx]
lea ecx, [ecx + 8]
mov eax, edx
shr eax, 0x1c
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x80], al
mov eax, edx
shr eax, 0x18
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7f], al
mov eax, edx
shr eax, 0x14
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7e], al
mov eax, edx
shr eax, 0x10
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7d], al
mov eax, edx
shr eax, 0xc
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7c], al
mov eax, edx
shr eax, 8
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7b], al
mov eax, edx
shr eax, 4
and edx, edi
and eax, edi
mov al, byte [ebp + eax - 0x14]
mov byte [ebp + ecx - 0x7a], al
mov al, byte [ebp + edx - 0x14]
mov byte [ebp + ecx - 0x79], al
mov eax, dword [ebp + esi*4 - 0x34]
inc esi
mov dword [ebx], eax
lea ebx, [ebx + 4]
cmp esi, 8
jl 0x411bb6
mov esi, dword [ebp + 8]
xor eax, eax
mov byte [ebp + ecx - 0x78], al
lea ecx, [ebp - 0x78]
lea edx, [ecx + 1]
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], edi
mov byte [esi], al
mov al, byte [ecx]
inc ecx
test al, al
jne 0x411c56
sub ecx, edx
lea eax, [ebp - 0x78]
push ecx
push eax
mov ecx, esi
call fcn.0044a89a
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret 4
Function at 0x411ef2
Capabilities:
Check http status code

Disassembly:
mov eax, 0x4a4bfd
call fcn.0045ce8c
sub esp, 0x2c
push ebx
push esi
xor eax, eax
xor ebx, ebx
push edi
inc eax
mov edi, ecx
push eax
push eax
call fcn.00472746
pop ecx
push eax
lea eax, [ebp - 0x18]
push 0x4d6590
push eax
call fcn.004b6474
sub esp, 0x10
mov dword [ebp - 4], ebx
mov ecx, eax
mov esi, esp
call dword [sym.imp.mfc140u.dll_Ordinal_1663]
push eax
mov ecx, esi
call fcn.00449134
mov ecx, edi
call fcn.00438e0e
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x18]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
cmp byte [edi + 0x18], bl
je 0x41200e
lea eax, [ebp - 0x38]
push ebx
push eax
call fcn.00444a7e
pop ecx
pop ecx
cmp dword [eax + 0x14], 8
mov dword [ebp - 4], 1
jb 0x411f70
mov eax, dword [eax]
push ebx
push 0x4883000
push ebx
push ebx
push str.HTTP_1.0
push 0x4c769c
push eax
push dword [edi + 0x20]
call fcn.0046d335
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
add esp, 0x20
mov esi, eax
call fcn.00449369
test esi, esi
je 0x412007
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 4
push eax
lea eax, [ebp - 0x10]
push eax
push 0x1f
push esi
call fcn.0041c21b
or dword [ebp - 0x10], 0x180
lea eax, [ebp - 0x10]
push 4
push eax
push 0x1f
push esi
call fcn.004ad50a
push ebx
push ebx
push ebx
push ebx
push esi
call fcn.0043057b
push ebx
lea eax, [ebp - 0x20]
mov dword [ebp - 0x14], ebx
push eax
lea eax, [ebp - 0x14]
mov dword [ebp - 0x20], 4
push eax
push 0x20000013
push esi
call fcn.00491a51
add esp, 0x48
movzx ebx, bl
cmp dword [ebp - 0x14], 0xc8
push 1
pop ecx
cmove ebx, ecx
push esi
call fcn.0048a79f
pop ecx
mov ecx, edi
call fcn.0048407d
mov ecx, dword [ebp - 0xc]
mov al, bl
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x42fe41
Capabilities:
Hash data with md5

Disassembly:
push esi
mov esi, ecx
push 0x40
push 0
lea eax, [esi + 4]
mov dword [esi], vtable.CMD5Checksum.0
push eax
call sub.VCRUNTIME140.dll_memset
and dword [esi + 0x48], 0
add esp, 0xc
and dword [esi + 0x44], 0
mov eax, esi
mov dword [esi + 0x4c], 0x67452301
mov dword [esi + 0x50], 0xefcdab89
mov dword [esi + 0x54], 0x98badcfe
mov dword [esi + 0x58], 0x10325476
pop esi
ret

Function at 0x433c6f
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov edx, dword [esp + 4]
movsx eax, byte [esp + 8]
mov ecx, dword [edx]
xor eax, ecx
movzx eax, al
shr ecx, 8
mov eax, dword [eax*4 + 0x4d51b8]
xor eax, ecx
mov ecx, dword [edx + 8]
mov dword [edx], eax
movzx eax, al
add eax, dword [edx + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d51b8]
mov dword [edx + 8], ecx
ret
Function at 0x43f246
Capabilities:
Hide graphical window

Disassembly:
mov eax, 0x497d49
call fcn.0045ce8c
sub esp, 0x428
push ebx
push esi
push edi
push 0x400
xor esi, esi
lea eax, [ebp - 0x434]
mov edi, ecx
push esi
push eax
mov dword [ebp - 0x10], edi
call sub.VCRUNTIME140.dll_memset
lea eax, [ebp - 0x34]
push 0x4bc84c
push eax
call fcn.004b6474
add esp, 0x14
push 0x200
lea ecx, [ebp - 0x434]
mov dword [ebp - 4], esi
push ecx
mov ecx, eax
call dword [sym.imp.mfc140u.dll_Ordinal_1663]
push eax
mov ecx, 0x500f84
call fcn.00402a3a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x34]
call dword [sym.imp.mfc140u.dll_Ordinal_1045]
lea ebx, [edi + 0x340]
mov eax, dword [ebx]
lea ecx, [ebp - 0x434]
push ecx
mov ecx, ebx
call dword [eax + 0x17c]
push esi
lea ecx, [edi + 0xcf8]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x958]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0xb20]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
push dword [edi + 0x16c]
mov esi, dword [sym.imp.USER32.dll_ShowWindow]
call esi
push 0
push dword [edi + 0x208]
call esi
push 0
push dword [edi + 0x2a4]
call esi
xor esi, esi
lea ecx, [edi + 0x478]
push esi
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x5b0]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x820]
call sub.mfc140u.dll_CWnd::ShowWindow
push esi
lea ecx, [edi + 0x6e8]
call sub.mfc140u.dll_CWnd::ShowWindow
lea eax, [ebp - 0x20]
push eax
push dword [edi + 0x360]
mov edi, dword [sym.imp.USER32.dll_GetWindowRect]
call edi
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 0x20]
push eax
call sub.mfc140u.dll_CWnd::ScreenToClient
mov eax, 0x96
add dword [ebp - 0x1c], eax
add dword [ebp - 0x14], eax
add dword [ebp - 0x20], eax
add dword [ebp - 0x18], eax
push 1
lea eax, [ebp - 0x20]
mov ecx, ebx
push eax
call fcn.00449292
mov ebx, dword [ebp - 0x10]
lea eax, [ebp - 0x30]
push eax
lea esi, [ebx + 0xd0]
push dword [esi]
call edi
lea eax, [ebp - 0x30]
mov ecx, ebx
push eax
call sub.mfc140u.dll_CWnd::ScreenToClient
mov eax, 0x96
mov ecx, esi
add dword [ebp - 0x2c], eax
add dword [ebp - 0x24], eax
add dword [ebp - 0x30], eax
add dword [ebp - 0x28], eax
lea eax, [ebp - 0x30]
push 1
push eax
call fcn.0044926d
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret