joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402664
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.004112b0
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
test bl, bl
jne 0x4026b4
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.00403247
test al, al
je 0x4026b4
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x402811
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.004112b0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebp, 0xffffffff
push eax
cmp esi, ebp
jne 0x4028ab
push dword [esp + 0x126c]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov esi, eax
cmp esi, ebp
jne 0x4028d2
push 0x800
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.00403247
test al, al
je 0x402884
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call ebx
mov esi, eax
cmp esi, ebp
jne 0x4028d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40289e
cmp eax, 3
je 0x40289e
cmp eax, 0x12
je 0x40289e
xor eax, eax
inc eax
jmp 0x4028a0
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x402980
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4028ca
mov esi, ebp
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebp
je 0x402980
mov ebx, 0x800
push ebx
push dword [esp + 0x126c]
push edi
call fcn.00405a3a
push ebx
lea eax, [esp + 0x40]
push eax
push edi
call fcn.004035bc
mov ecx, dword [esp + 0x2c]
xor eax, eax
add eax, dword [esp + 0x30]
mov dword [edi + 0x1000], eax
mov eax, dword [esp + 0x10]
adc ecx, 0
mov dword [edi + 0x1008], eax
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1028], eax
mov eax, dword [esp + 0x18]
mov dword [edi + 0x102c], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x1030], eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x1034], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0x1038], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 0x103c], eax
lea eax, [esp + 0x24]
mov dword [edi + 0x1004], ecx
lea ecx, [edi + 0x1010]
push eax
call fcn.00406422
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.00406422
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.00406422
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc
Function at 0x403247
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.004112b0
push edi
mov edi, dword [ebp + 8]
cmp word [edi], 0
jne 0x403265
xor al, al
jmp 0x4033e7
push esi
push edi
call fcn.004033ee
push edi
call fcn.00416565
pop ecx
push edi
mov esi, eax
call fcn.0040341a
test al, al
je 0x403305
push edi
call fcn.004033ee
test al, al
je 0x4032b4
lea eax, [esi + 4]
cmp dword [ebp + 0x10], eax
jbe 0x4032fe
mov esi, dword [ebp + 0xc]
push 4
push 0x4242a0
push esi
call fcn.0041790b
lea eax, [esi + 8]
push edi
push eax
call fcn.00416543
add esp, 0x14
jmp 0x4032f7
push 0x5c
pop eax
cmp word [edi], ax
jne 0x4032fe
add edi, 2
cmp word [edi], ax
jne 0x4032fe
lea eax, [esi + 6]
cmp dword [ebp + 0x10], eax
jbe 0x4032fe
mov esi, dword [ebp + 0xc]
push 4
push 0x4242a0
push esi
call fcn.0041790b
lea eax, [esi + 8]
push 0x4242ac
push eax
call fcn.00416543
lea eax, [esi + 0xe]
push edi
push eax
call fcn.00416543
add esp, 0x1c
mov al, 1
jmp 0x4033e6
xor al, al
jmp 0x4033e6
push ebx
lea eax, [ebp - 0x1000]
mov ebx, 0x7ff
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x4033e3
cmp eax, ebx
ja 0x4033e3
movzx eax, word [edi]
push eax
call fcn.00403450
test al, al
je 0x403373
lea eax, [esi + 6]
cmp dword [ebp + 0x10], eax
jbe 0x4033e3
mov esi, dword [ebp + 0xc]
push 4
push 0x4242a0
push esi
call fcn.0041790b
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [esi + 8]
push eax
call fcn.0041790b
lea eax, [esi + 0xc]
push edi
push eax
call fcn.00416543
add esp, 0x20
jmp 0x4033df
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00402e59
lea eax, [ebp - 0x1000]
push eax
call fcn.00416565
add eax, 4
add eax, esi
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x4033e3
mov esi, dword [ebp + 0xc]
push 4
push 0x4242a0
push esi
call fcn.0041790b
lea eax, [ebp - 0x1000]
push eax
lea eax, [esi + 8]
push eax
call fcn.00416543
add esp, 0x14
cmp word [edi], 0x2e
jne 0x4033d5
movzx eax, word [edi + 2]
push eax
call fcn.00403450
test al, al
je 0x4033d5
add edi, 4
push dword [ebp + 0x10]
push edi
push esi
call fcn.00405a0e
mov al, 1
jmp 0x4033e5
xor al, al
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4047e9
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
cmp dword [esp + 8], 0
movups xmm1, xmmword [ecx + 8]
push esi
mov esi, dword [esp + 8]
push edi
lea edi, [ecx + 0x18]
jbe 0x404863
mov edx, dword [esp + 0x14]
mov eax, esi
add esi, 0x10
cmp byte [ecx + 1], 0
movups xmm0, xmmword [eax]
je 0x404813
pxor xmm0, xmm1
movups xmm1, xmmword [edi]
mov eax, dword [ecx + 4]
pxor xmm1, xmm0
cmp eax, 1
jle 0x404845
lea edx, [edi + 0x10]
lea edi, [eax - 1]
mov dword [esp + 0xc], edi
lea edi, [ecx + 0x18]
sub dword [esp + 0xc], 1
movups xmm0, xmmword [edx]
lea edx, [edx + 0x10]
aesenc xmm1, xmm0
jne 0x40482f
mov edx, dword [esp + 0x14]
add eax, eax
movups xmm0, xmmword [edi + eax*8]
mov eax, edx
add edx, 0x10
sub dword [esp + 0x10], 1
aesenclast xmm1, xmm0
mov dword [esp + 0x14], edx
movups xmmword [eax], xmm1
jne 0x404801
pop edi
movups xmmword [ecx + 8], xmm1
pop esi
ret 0xc

Function at 0x40486c
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
push ebp
push edi
mov ebp, ecx
xor edi, edi
inc edi
mov dword [esp + 0x14], ebp
mov dword [esp + 8], edi
cmp dword [ebp + 4], edi
jle 0x40491a
push ebx
lea ebx, [ebp + 0x28]
push esi
mov dword [esp + 0x14], ebx
lea eax, [ebx + 2]
xor esi, esi
mov dword [esp + 0x18], eax
lea edi, [esp + 0x20]
mov ebp, eax
push 4
add edi, esi
pop ebx
movzx eax, byte [ebp + 1]
movzx ecx, byte [ebp - 1]
mov dl, byte [esi + eax*4 + 0x434890]
movzx eax, byte [ebp - 2]
xor dl, byte [esi + ecx*4 + 0x434090]
xor dl, byte [esi + eax*4 + 0x433c90]
movzx eax, byte [ebp]
lea ebp, [ebp + 4]
xor dl, byte [esi + eax*4 + 0x434490]
mov byte [edi], dl
lea edi, [edi + 4]
sub ebx, 1
jne 0x4048a4
mov eax, dword [esp + 0x18]
inc esi
cmp esi, 4
jl 0x404899
mov ebx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push 0x10
push eax
push ebx
call fcn.00412b30
mov edi, dword [esp + 0x1c]
add esp, 0xc
mov ebp, dword [esp + 0x1c]
inc edi
add ebx, 0x10
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], ebx
cmp edi, dword [ebp + 4]
jl 0x404890
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x20
ret
Function at 0x404920
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
mov ebp, ecx
lea eax, [esp + 0x14]
push edi
push 0x20
push dword [esp + 0x40]
mov esi, dword [ebp + 4]
sub esi, 6
mov dword [esp + 0x18], ebp
push eax
mov dword [esp + 0x20], esi
call fcn.00412b30
add esp, 0xc
xor ebx, ebx
xor edi, edi
xor edx, edx
test esi, esi
jle 0x404999
cmp ebx, dword [ebp + 4]
jg 0x404af6
cmp edx, esi
jge 0x40498d
lea ebp, [esp + 0x18]
lea ebp, [ebp + edx*4]
cmp edi, 4
jge 0x404989
mov esi, dword [esp + 0x10]
lea ecx, [edi + ebx*4]
mov eax, dword [ebp]
inc edx
add ebp, 4
inc edi
mov dword [esi + ecx*4 + 0x18], eax
mov esi, dword [esp + 0x14]
cmp edx, esi
jl 0x404969
mov ebp, dword [esp + 0x10]
cmp edi, 4
jne 0x404995
inc ebx
xor edi, edi
cmp edx, esi
jl 0x404954
cmp ebx, dword [ebp + 4]
jg 0x404af6
mov edx, 0x431c70
movzx eax, byte [esp + esi*4 + 0x15]
mov cl, byte [esp + 0x18]
xor cl, byte [eax + 0x431a70]
mov byte [esp + 0x18], cl
movzx eax, byte [esp + esi*4 + 0x16]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x19], al
movzx eax, byte [esp + esi*4 + 0x17]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x1a], al
movzx eax, byte [esp + esi*4 + 0x14]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x1b], al
mov al, byte [edx]
xor byte [esp + 0x18], al
inc edx
mov dword [esp + 0x14], edx
cmp esi, 8
je 0x404a26
cmp esi, 1
jle 0x404aa4
lea eax, [esi - 1]
lea edx, [esp + 0x1c]
mov dword [esp + 0x3c], eax
xor ecx, ecx
mov al, byte [edx + ecx - 4]
xor byte [edx + ecx], al
inc ecx
cmp ecx, 4
jl 0x404a0d
add edx, 4
sub dword [esp + 0x3c], 1
jne 0x404a0b
jmp 0x404aa4
lea ecx, [esp + 0x1c]
mov dword [esp + 0x3c], 3
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x404a35
sub dword [esp + 0x3c], 1
jne 0x404a32
movzx eax, byte [esp + 0x24]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x3c], 3
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x28], al
movzx eax, byte [esp + 0x25]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x29], al
movzx eax, byte [esp + 0x26]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x2a], al
movzx eax, byte [esp + 0x27]
mov al, byte [eax + 0x431a70]
xor byte [esp + 0x2b], al
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x404a92
sub dword [esp + 0x3c], 1
jne 0x404a8f
xor edx, edx
test esi, esi
jle 0x404ae9
cmp ebx, dword [ebp + 4]
jg 0x404aec
cmp edx, esi
jge 0x404add
lea eax, [esp + 0x18]
lea eax, [eax + edx*4]
mov dword [esp + 0x3c], eax
cmp edi, 4
jge 0x404ae0
mov eax, dword [eax]
lea ecx, [edi + ebx*4]
mov dword [ebp + ecx*4 + 0x18], eax
inc edx
mov eax, dword [esp + 0x3c]
add eax, 4
inc edi
mov dword [esp + 0x3c], eax
cmp edx, esi
jl 0x404abe
cmp edi, 4
jne 0x404ae5
inc ebx
xor edi, edi
cmp edx, esi
jl 0x404aaa
cmp ebx, dword [ebp + 4]
mov edx, dword [esp + 0x14]
jle 0x4049a7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4
Function at 0x404c46
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x434c98]
test eax, eax
jne 0x404c61
mov ecx, 0x434c90
call fcn.00404bc7
mov eax, dword [0x434c98]
push esi
mov esi, dword [ebp + 0xc]
xor edx, edx
mov ecx, esi
and ecx, 0xfffffff0
cmp byte [ebp + 0x14], dl
setne dl
cmp byte [ebp + 0x10], 0
je 0x404cab
test eax, eax
je 0x404cc6
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x404ceb
push str.CryptProtectMemory_failed
mov esi, 0x44f80c
push esi
call fcn.004017cb
pop ecx
pop ecx
mov ecx, esi
call fcn.00415f1d
push 2
mov ecx, esi
call fcn.004017c6
jmp 0x404ceb
mov eax, dword [0x434c9c]
test eax, eax
je 0x404cc6
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x404ceb
push str.CryptUnprotectMemory_failed
jmp 0x404c8c
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor edx, edx
mov ebx, eax
test esi, esi
je 0x404cea
push edi
mov edi, dword [ebp + 8]
add bl, 0x4b
lea ecx, [edx + edi]
lea eax, [edx + ebx]
xor byte [ecx], al
inc edx
cmp edx, esi
jb 0x404cdc
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x405682
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x18], 0
and dword [eax + 0x1c], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
ret 4
Function at 0x4089fb
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, ecx
test ebp, ebp
jne 0x402144
mov al, 1
jmp 0x402232
cmp dword [edi + 0xc], 1
jne 0x402155
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [edi + 4], eax
push ebx
push esi
and dword [esp + 0x18], 0
xor bl, bl
cmp dword [edi + 0xc], 0
je 0x4021aa
xor esi, esi
test ebp, ebp
je 0x4021cc
mov eax, ebp
sub eax, esi
cmp eax, 0x4000
jb 0x40217a
mov eax, 0x4000
push 0
lea ecx, [esp + 0x1c]
push ecx
push eax
mov eax, dword [esp + 0x20]
add eax, esi
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea ebx, [eax - 1]
neg ebx
sbb bl, bl
add bl, 1
je 0x4021cc
add esi, 0x4000
cmp esi, ebp
jb 0x40216a
jmp 0x4021c8
push 0
lea eax, [esp + 0x1c]
push eax
push ebp
push dword [esp + 0x20]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov bl, al
test bl, bl
jne 0x40222a
cmp byte [edi + 0x14], 0
je 0x40222a
cmp dword [edi + 0xc], 0
jne 0x40222a
push 0
lea esi, [edi + 0x1e]
mov ecx, 0x44f80c
push esi
call fcn.00401760
test al, al
je 0x40221d
cmp dword [esp + 0x18], ebp
jae 0x402157
cmp dword [esp + 0x18], 0
jbe 0x402157
mov esi, dword [edi]
mov ecx, edi
push 0
call dword [esi + 0x10]
sub eax, dword [esp + 0x1c]
mov ecx, edi
sbb edx, 0
push edx
push eax
call dword [esi + 0xc]
jmp 0x402157
push esi
push 0
mov ecx, 0x44f80c
call fcn.00401959
pop esi
mov al, bl
mov byte [edi + 8], 1
pop ebx
pop edi
pop ebp
ret 8
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [0x44522c]
call fcn.004015b2
cmp byte [0x4549f9], 0
mov dword [0x44522c], eax
jne 0x408a2f
cmp dword [ebp + 0xc], 0
jbe 0x408a2f
mov ecx, dword [0x445328]
pop ebp
jmp 0x402131
pop ebp
ret 8
Function at 0x408d08
Capabilities:
Encode data using xor

Disassembly:
cmp dword [0x445318], 0
je 0x408d15
or eax, 0xffffffff
ret
mov eax, dword [0x435204]
push ebx
push ebp
xor ebp, ebp
cmp eax, ebp
jg 0x408d53
mov ecx, dword [0x435200]
jl 0x408d2e
cmp ecx, ebp
ja 0x408d53
or ebx, 0xffffffff
mov dword [0x445238], ebp
add ecx, ebx
mov dword [0x44523c], ebp
mov dword [0x435200], ecx
adc eax, ebx
mov dword [0x435204], eax
mov eax, ebx
jmp 0x408e5d
push esi
push edi
mov edi, dword [0x44523c]
or ebx, 0xffffffff
cmp edi, ebp
jg 0x408db8
jl 0x408d6e
mov esi, dword [0x445238]
cmp esi, ebp
ja 0x408dbe
mov esi, 0x2000
push esi
push dword [0x445230]
call fcn.00408ff4
cdq
mov ecx, eax
mov dword [0x445238], eax
or ecx, edx
mov dword [0x44523c], edx
je 0x408dfa
and eax, edx
cmp eax, ebx
je 0x408deb
add dword [0x445270], esi
mov eax, dword [0x445230]
adc dword [0x445274], ebp
mov dword [0x445234], eax
call fcn.004087c4
mov edi, dword [0x44523c]
mov esi, dword [0x445238]
mov eax, dword [0x435224]
test byte [eax + 0x40], 1
je 0x408e3d
cmp byte [0x4464cd], 0
mov eax, esi
je 0x408e0a
or eax, edi
je 0x408e3d
push 0x4464d8
push esi
push dword [0x445234]
call fcn.0040be60
jmp 0x408e31
push 0x457b0a
mov ecx, 0x44f80c
call fcn.00401892
mov dword [0x445238], ebp
mov eax, ebx
mov dword [0x44523c], ebp
jmp 0x408e5b
or eax, edi
mov ebp, dword [0x445234]
je 0x408e3d
add esi, ebx
adc edi, ebx
call fcn.0040ba9f
xor byte [ebp], al
movzx eax, byte [ebp]
push eax
call fcn.0040bbe1
mov eax, esi
inc ebp
or eax, edi
jne 0x408e14
mov esi, dword [0x445238]
mov edi, dword [0x44523c]
mov eax, dword [0x445234]
add esi, ebx
mov dword [0x445238], esi
adc edi, ebx
mov dword [0x44523c], edi
movzx eax, byte [eax]
inc dword [0x445234]
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x40bb30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push dword [ebp + 0xc]
call fcn.0040babd
push 0xc
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00412b30
add esp, 0xc
xor esi, esi
call fcn.0040ba9f
movzx ecx, byte [ebp + esi - 0xc]
xor eax, ecx
mov byte [ebp + esi - 0xc], al
movzx eax, al
push eax
call fcn.0040bbe1
inc esi
cmp esi, 0xc
jl 0x40bb52
mov eax, dword [0x435224]
movzx edx, byte [ebp - 1]
movzx ecx, byte [0x44528f]
test byte [eax + 0x40], 2
jne 0x40bb8e
movzx ecx, byte [0x445297]
cmp edx, ecx
je 0x40bb97
or eax, 0xffffffff
jmp 0x40bbda
mov ecx, dword [0x445238]
mov eax, ecx
cdq
cmp edx, dword [0x435204]
jl 0x40bbb4
mov esi, dword [0x435200]
jg 0x40bbb6
cmp eax, esi
ja 0x40bbb6
mov esi, ecx
push edi
mov edi, dword [0x445234]
test esi, esi
je 0x40bbd7
call fcn.0040ba9f
xor byte [edi], al
movzx eax, byte [edi]
push eax
call fcn.0040bbe1
inc edi
sub esi, 1
jne 0x40bbc1
xor eax, eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x40bbe1
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov ecx, dword [0x446358]
mov eax, ecx
xor eax, dword [esp + 4]
mov edx, dword [0x446360]
movzx eax, al
shr ecx, 8
xor ecx, dword [eax*4 + 0x434de0]
movzx eax, cl
add eax, dword [0x44635c]
mov dword [0x446358], ecx
imul ecx, eax, 0x8088405
mov eax, dword [esp + 4]
inc ecx
mov dword [0x44635c], ecx
shr ecx, 0x18
xor ecx, edx
shr edx, 8
movzx ecx, cl
xor edx, dword [ecx*4 + 0x434de0]
mov dword [0x446360], edx
ret 4

Function at 0x40bc3b
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x2f0
push ebx
push esi
mov esi, 0xa8
lea eax, [esp + 0x40]
push esi
xor ebx, ebx
push ebx
push eax
call fcn.00412310
add esp, 0xc
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x304]
push dword [esp + 0x304]
call fcn.0040c149
push esi
lea eax, [esp + 0x44]
mov byte [esp + 0xe], bl
push eax
lea eax, [esp + 0x1f8]
mov byte [esp + 0x13], bl
push eax
call fcn.00412b30
add esp, 0xc
lea eax, [esp + 0xa]
push eax
lea eax, [esp + 0x194]
push eax
lea eax, [esp + 0x1f8]
push eax
push dword [esp + 0x314]
push dword [esp + 0x314]
call fcn.0040bfc5
mov eax, dword [esp + 0x314]
xor edx, edx
push 0x14
dec eax
pop ecx
div ecx
add eax, 1
mov dword [esp + 0x14], eax
je 0x40bdfc
push ebp
push edi
mov edi, ebx
lea ebp, [esp + 0x34]
inc ebx
mov dword [esp + 0x18], ebp
mov dword [esp + 0x14], ebx
push ecx
lea eax, [esp + 0x38]
push 0
push eax
call fcn.00412310
push esi
lea eax, [esp + 0x208]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.00412b30
mov eax, ebx
mov byte [esp + 0x3b], bl
shr eax, 0x18
add esp, 0x18
mov byte [esp + 0x20], al
mov eax, ebx
shr eax, 0x10
mov byte [esp + 0x21], al
mov eax, ebx
shr eax, 8
cmp dword [esp + 0x314], 0
push 4
mov byte [esp + 0x26], al
pop esi
jbe 0x40bdb1
mov ebp, dword [esp + 0x314]
lea eax, [esp + 0x12]
push eax
lea eax, [esp + 0x19c]
push eax
lea eax, [esp + 0xf8]
push eax
push esi
lea eax, [esp + 0x30]
push eax
call fcn.0040bfc5
lea eax, [esp + 0x13]
push eax
lea eax, [esp + 0x2a4]
push eax
lea eax, [esp + 0xf8]
push eax
push 0x14
lea eax, [esp + 0x30]
push eax
call fcn.0040c08f
xor esi, esi
mov al, byte [esp + esi + 0x20]
xor byte [esp + esi + 0x34], al
inc esi
cmp esi, 0x14
jb 0x40bd80
push 0xa8
lea eax, [esp + 0x4c]
push eax
lea eax, [esp + 0xf8]
push eax
call fcn.00412b30
add esp, 0xc
sub ebp, 1
jne 0x40bd3d
mov ebp, dword [esp + 0x18]
mov esi, dword [esp + 0x318]
xor edx, edx
mov ebx, dword [esp + 0x31c]
mov ecx, edi
cmp ecx, ebx
jae 0x40bdd4
mov al, byte [ecx + ebp]
inc edx
mov byte [ecx + esi], al
inc ecx
cmp edx, 0x14
jb 0x40bdc3
mov ebx, dword [esp + 0x14]
mov esi, 0xa8
inc ebx
push 0x14
pop ecx
sub ebp, ecx
mov dword [esp + 0x14], ebx
lea eax, [ebx - 1]
mov dword [esp + 0x18], ebp
add edi, ecx
cmp eax, dword [esp + 0x1c]
jb 0x40bce4
pop edi
pop ebp
pop esi
pop ebx
add esp, 0x2f0
ret 0x1c
Function at 0x40bfc5
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
mov eax, dword [ebx + 0xa0]
cmp eax, 0xffffffff
je 0x40c073
push ebp
push esi
push edi
push 0x40
pop edi
cmp eax, edi
jbe 0x40bff7
push ebx
lea eax, [ebx + 0x40]
push eax
call fcn.0040c1b3
mov dword [ebx + 0xa0], 0x14
cmp dword [esp + 0x20], 0
je 0x40c017
mov eax, dword [esp + 0x24]
cmp byte [eax], 0
je 0x40c017
mov esi, dword [esp + 0x20]
lea ebp, [ebx + 0x40]
push 0x18
pop ecx
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
jmp 0x40c04f
mov ecx, dword [ebx + 0xa0]
mov eax, edi
sub eax, ecx
xor esi, esi
push eax
push esi
lea eax, [ecx + ebx]
push eax
call fcn.00412310
add esp, 0xc
xor byte [esi + ebx], 0x36
inc esi
cmp esi, edi
jb 0x40c031
lea ebp, [ebx + 0x40]
push ebp
call fcn.00405682
push edi
push ebx
push ebp
call fcn.004056b3
mov eax, dword [esp + 0x24]
cmp dword [esp + 0x20], 0
je 0x40c069
cmp byte [eax], 0
jne 0x40c069
mov edi, dword [esp + 0x20]
mov esi, ebp
push 0x18
pop ecx
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
or dword [ebx + 0xa0], 0xffffffff
pop edi
pop esi
pop ebp
cmp dword [esp + 0xc], 0
je 0x40c08b
push dword [esp + 0xc]
lea eax, [ebx + 0x40]
push dword [esp + 0xc]
push eax
call fcn.004056b3
pop ebx
ret 0x14

Function at 0x40c08f
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x30]
xor esi, esi
cmp dword [edi + 0xa0], 0xffffffff
je 0x40c0af
push esi
push esi
push edi
push esi
push esi
call fcn.0040bfc5
lea eax, [esp + 0x10]
push eax
lea ebx, [edi + 0x40]
push ebx
call fcn.0040c1b3
mov ebp, dword [esp + 0x34]
test ebp, ebp
je 0x40c0d9
mov eax, dword [esp + 0x38]
cmp byte [eax], 0
je 0x40c0d9
push 0x18
pop ecx
mov esi, ebp
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
jmp 0x40c0f6
xor byte [esi + edi], 0x6a
inc esi
cmp esi, 0x40
jb 0x40c0d9
push ebx
call fcn.00405682
push 0x40
push edi
push ebx
call fcn.004056b3
mov eax, dword [esp + 0x38]
test ebp, ebp
je 0x40c10b
cmp byte [eax], 0
jne 0x40c10b
push 0x18
pop ecx
mov esi, ebx
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x14
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004056b3
lea eax, [esp + 0x10]
push eax
push ebx
call fcn.0040c1b3
cmp dword [esp + 0x2c], 0
pop edi
pop esi
pop ebp
pop ebx
jbe 0x40c143
push dword [esp + 0x1c]
lea eax, [esp + 4]
push eax
push dword [esp + 0x20]
call fcn.00412b30
add esp, 0xc
add esp, 0x14
ret 0x14
Function at 0x40c755
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0x24
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
xor eax, eax
push ebp
push esi
push edi
mov esi, ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
call ebx
mov edi, dword [esp + 0x38]
mov ebp, eax
mov ecx, dword [edi]
lea eax, [esp + 0x10]
push eax
push edi
call dword [ecx + 0x48]
test eax, eax
js 0x40c78c
cmp dword [esp + 0x10], 0
jne 0x40c7d4
call ebx
sub eax, ebp
cmp eax, 0x7d0
ja 0x40c7d4
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [esp + 0x28]
push eax
call dword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x40c776
xor eax, eax
push eax
push eax
push eax
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.USER32.dll_GetMessageW]
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
jmp 0x40c776
mov eax, dword [edi]
lea ecx, [esp + 0x10]
push ecx
push edi
call dword [eax + 0x48]
mov ebx, eax
test ebx, ebx
js 0x40c842
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x40c83a
mov eax, dword [ecx]
lea edx, [esp + 0x14]
push edx
push 0x4254dc
push ecx
call dword [eax]
mov ebx, eax
test ebx, ebx
js 0x40c82c
mov eax, dword [esp + 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x20]
mov ebx, eax
test ebx, ebx
js 0x40c822
mov eax, dword [esp + 0x14]
push dword [esp + 0x3c]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
mov ebx, eax
mov eax, dword [esp + 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [esp + 0x10]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov ecx, dword [esp + 0x10]
test ebx, ebx
js 0x40c842
test ecx, ecx
jne 0x40c893
xor ebp, ebp
cmp dword [esi + 8], ebp
je 0x40c893
cmp dword [esi + 0x18], ebp
jne 0x40c893
cmp dword [esi + 0x14], ebp
je 0x40c893
push dword [esi + 0x14]
mov ecx, esi
call fcn.0040cd86
mov edi, eax
test edi, edi
je 0x40c893
push 0x204
push ebp
push ebp
push ebp
push ebp
push 1
push dword [esi + 4]
call dword [sym.imp.USER32.dll_SetWindowPos]
push 5
push dword [esi + 8]
call dword [sym.imp.USER32.dll_ShowWindow]
push edi
push dword [esi + 8]
call dword [sym.imp.USER32.dll_SetWindowTextW]
push edi
call fcn.00416580
pop ecx
pop edi
not ebx
pop esi
shr ebx, 0x1f
pop ebp
mov al, bl
pop ebx
add esp, 0x24
ret 8