joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42c3ef
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
mov esi, ecx
push edi
test esi, esi
je 0x42c47b
cmp dword [esi + 0x20], 0
je 0x42c47b
push dword [esi + 0x20]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x42c47b
cmp dword [ebp + 8], 0
je 0x42c47b
xor edi, edi
mov ebx, edi
call fcn.004297b9
push 0x59bef0
push dword [ebp + 8]
mov eax, dword [eax + 0xc]
push eax
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov dword [ebp - 8], eax
test eax, eax
je 0x42c45f
mov ebx, dword [ebp - 4]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push dword [ebp - 8]
mov edi, eax
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x42c47b
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
push edi
push ebx
push esi
call fcn.0048601e
mov edi, eax
add esp, 0xc
test edi, edi
je 0x42c477
mov ecx, esi
call fcn.0042c18d
mov eax, edi
jmp 0x42c47d
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x43baee
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
push edi
test esi, esi
jne 0x43bb07
call fcn.004297b9
mov esi, dword [eax + 0xc]
push 0x59cb84
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x43bb49
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x43bb49
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
je 0x43bb49
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp - 4]
push eax
push ebx
call fcn.0043bb52
jmp 0x43bb4b
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x460bcf
Capabilities:
Get graphical window text

Disassembly:
push 4
mov eax, 0x589330
call fcn.005698c3
mov edi, ecx
xor ebx, ebx
cmp dword [edi + 0x74], ebx
jne 0x460bf5
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [edi + 0x20]
call dword [sym.imp.USER32.dll_GetWindowTextW]
jmp 0x460c4f
lea ecx, [ebp - 0x10]
call fcn.0041e4f8
mov edi, dword [edi + 0x74]
lea ecx, [ebp - 0x10]
push ecx
mov dword [ebp - 4], ebx
mov eax, dword [edi]
mov esi, dword [eax + 0x8c]
mov ecx, esi
call dword [0x599a0c]
mov ecx, edi
call esi
mov esi, dword [ebp + 8]
push 0xffffffffffffffff
push dword [ebp - 0x10]
push dword [ebp + 0xc]
push esi
call fcn.00574d3e
push eax
call fcn.0041e8a1
add esp, 0x14
test esi, esi
je 0x460c42
push esi
call fcn.005744d4
pop ecx
mov ebx, eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xfffffff0
call fcn.0041b590
mov eax, ebx
call fcn.00569891
ret 8
Function at 0x486656
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov dword [edi + 0x84], ebx
test ebx, 0xffff0000
jne 0x486681
cmp dword [edi + 0x80], 0
jne 0x486681
movzx eax, bx
mov dword [edi + 0x80], eax
call fcn.004297b9
push 5
push ebx
mov esi, dword [eax + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.004868f4
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x4866ae
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov ebx, ecx
xor esi, esi
call fcn.004297b9
push 5
push dword [ebp + 8]
mov edi, dword [eax + 0xc]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4866e1
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
push edi
push dword [ebp + 0xc]
mov ecx, ebx
push esi
call fcn.004866f4
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x4887d2
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, ecx
push edi
mov dword [ebp - 4], ebx
test byte [esi + 4], 1
mov edi, dword [esi + 0xc]
jne 0x488828
push 5
push edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x488801
call fcn.0046ecfc
push edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
jne 0x488816
call fcn.0046ecfc
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
jne 0x488828
call fcn.0046ecfc
call fcn.004297b9
cmp dword [eax + 0x3c], 0
je 0x48883d
push edi
mov ecx, ebx
call fcn.00487ef5
mov edi, eax
push dword [ebp + 0xc]
push edi
call fcn.00488a23
mov ebx, eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x88]
test ecx, ecx
je 0x488866
push ecx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [ebp - 4]
and dword [eax + 0x88], 0
test ebx, ebx
je 0x488872
mov edi, ebx
mov dword [eax + 0x88], ebx
or dword [esi + 4], 1
mov dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x519964
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
mov ecx, dword [esi + 4]
call fcn.004607e7
push 0xfffffffffffffff0
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_GetWindowLongW]
push dword [ebp + 0xc]
and eax, 3
mov ecx, esi
cmp al, 3
je 0x5199a0
call fcn.00519b81
mov dword [esi + 0xc], 1
jmp 0x5199a5
call fcn.00519b81
cmp dword [esi], 0
je 0x5199f0
push edi
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
mov esi, dword [ebp + 0x10]
mov edi, eax
mov ecx, esi
test edi, edi
jle 0x5199cb
push edi
call fcn.00428fa0
lea ecx, [edi + 1]
push ecx
jmp 0x5199da
push 0xff
call fcn.0041f5e0
push 0x100
push eax
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
push 0xffffffffffffffff
mov ecx, esi
call fcn.00424a18
pop edi
jmp 0x519a14
mov esi, dword [ebp + 0x10]
push dword [esi]
push 0xffffffffffffffff
push 0x14d
push dword [ebp - 4]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp eax, 0xffffffff
jne 0x519a14
push dword [esi]
push dword [ebp - 4]
call fcn.0046b85b
pop esi
leave
ret 0xc

Function at 0x519ad8
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov ecx, esi
push edi
push dword [ebp + 0xc]
call fcn.00519b81
cmp dword [esi], 0
mov edi, eax
mov dword [esi + 0xc], 1
je 0x519b20
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [ebp + 0x10]
push eax
call fcn.00428fa0
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [ebp + 0x10]
push 0xffffffffffffffff
call fcn.00424a18
jmp 0x519b2b
mov eax, dword [ebp + 0x10]
push dword [eax]
push edi
call fcn.0046b85b
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x51ae9c
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
call fcn.00578fa3
pop ecx
test eax, eax
jne 0x51aede
push dword [ebp - 4]
push dword [ebp + 0xc]
push dword [ebp + 8]
push str._s_s_X.tmp
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00424ca3
add esp, 0x18
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x51aea4
leave
ret
push dword [ebp + 0x10]
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
leave
ret

Function at 0x55542d
Capabilities:
Get common file path

Disassembly:
push esi
mov esi, ecx
call fcn.0056597f
call fcn.0042980d
cmp dword [eax + 0x14], 0
jne 0x555448
mov ecx, esi
pop esi
jmp fcn.00554751
pop esi
ret

Function at 0x5562ff
Capabilities:
Get common file path
Get file system object information

Disassembly:
push esi
mov esi, ecx
call fcn.00401e60
call fcn.0042980d
cmp dword [eax + 0x14], 0
jne 0x55631a
mov ecx, esi
pop esi
jmp fcn.00555b6d
pop esi
ret

Function at 0x580886
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00580503
Function at 0x401120
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
xor ebx, ebx
xor edi, edi
xor esi, esi
test eax, eax
je 0x401279
mov ecx, dword [ebp + 0xc]
test ecx, ecx
je 0x401279
cmp eax, ecx
jae 0x401279
lea ebx, [ebx]
inc edi
mov eax, 0x2aaaaaab
imul edi
mov eax, edx
shr eax, 0x1f
add eax, edx
lea ecx, [eax + eax*2]
add ecx, ecx
mov eax, edi
sub eax, ecx
jne 0x40116b
inc edi
cmp edi, 0x2740
jl 0x401150
mov eax, dword [ebp + 0xc]
sub eax, dword [ebp + 8]
xor edi, edi
mov dword [ebp + 0xc], eax
mov esi, 0x13dc
mov eax, 0xdbeb61f
imul esi
sar edx, 3
mov esi, edx
shr esi, 0x1f
add esi, edx
jne 0x401183
xor ecx, ecx
cmp dword [ebp + 0xc], ecx
jbe 0x4011b3
mov edx, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov al, byte [ecx + edx + 1]
add al, 0x71
xor byte [ecx + edx], al
inc ecx
cmp ecx, ebx
jb 0x4011a3
xor ebx, ebx
inc ebx
mov eax, ebx
and eax, 0x80000007
jns 0x4011c2
dec eax
or eax, 0xfffffff8
inc eax
jne 0x4011c5
inc ebx
cmp ebx, 0x7501
jl 0x4011b3
mov esi, 0x3aa0
mov eax, 0x3531dec1
imul esi
sar edx, 4
mov esi, edx
shr esi, 0x1f
add esi, edx
jne 0x4011d2
mov ecx, 0x722f
mov edx, 0x48
mov eax, 0xab
cmp eax, 0x48
cmovl eax, edx
dec ecx
jne 0x4011f4
mov edi, 0x4a74
mov eax, 0x43b3d5b
imul edi
sar edx, 2
mov edi, edx
shr edi, 0x1f
add edi, edx
jne 0x401202
mov esi, 0x11ba
lea ebx, [ebx]
mov eax, 0x1b4e81b5
imul esi
sar edx, 4
mov esi, edx
shr esi, 0x1f
add esi, edx
jne 0x401220
inc edi
mov eax, 0x38e38e39
imul edi
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
mov ecx, edi
lea eax, [eax + eax*8]
sub ecx, eax
jne 0x401250
add edi, 5
cmp edi, 0x7a7a
jl 0x401233
inc esi
mov eax, 0x55555556
imul esi
mov eax, edx
shr eax, 0x1f
add eax, edx
mov ecx, esi
lea eax, [eax + eax*2]
sub ecx, eax
jne 0x401271
inc esi
cmp esi, 0x1635
jl 0x401258
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x403470
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
jbe 0x4034cd
mov eax, dword [ebp + 8]
push ebx
push esi
mov ecx, dword [ebp + 0xc]
inc edi
mov bh, byte [edi + ecx - 1]
inc byte [eax]
movzx esi, byte [eax]
movzx edx, byte [esi + eax + 2]
movzx ecx, byte [eax + 1]
add esi, eax
add ecx, edx
movzx edx, cl
mov byte [eax + 1], cl
movzx ecx, byte [edx + eax + 2]
mov bl, byte [esi + 2]
mov byte [esi + 2], cl
mov byte [edx + eax + 2], bl
movzx ecx, byte [esi + 2]
mov edx, dword [ebp + 0xc]
add cl, bl
movzx ecx, cl
movzx ecx, byte [ecx + eax + 2]
xor cl, bh
mov byte [edi + edx - 1], cl
cmp edi, dword [ebp + 0x10]
jb 0x403480
pop esi
pop ebx
pop edi
pop ebp
ret
Function at 0x420800
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e244b
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.004d68da
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x420882
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d422f
mov eax, dword [eax]
push 0xa94dfc
push eax
call fcn.004c4cf4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004d6b65
test bl, bl
je 0x420882
push 0xa94dfc
lea ecx, [esp + 0xc]
call fcn.004d6ef5
push 0xa94e08
lea ecx, [esp + 0xc]
call fcn.004d6ef5
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 0x4208be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004d6b65
jmp 0x420989
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 0x420942
lea edx, [esp + 0x7c]
push 0xa94e04
push edx
call fcn.004c4cf4
add esp, 8
test eax, eax
je 0x420942
lea eax, [esp + 0x7c]
push 0xa94e00
push eax
call fcn.004c4cf4
add esp, 8
test eax, eax
je 0x420942
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 0x4208d2
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.004d6b65
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 0x421190
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 0x4211f2
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 0x421200
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e24cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xaa73c8]
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 0x421338
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x421266
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d6b65
xor eax, eax
jmp 0x4213af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004d6ca2
push esi
lea ecx, [esp + 0xc]
call fcn.004d6f31
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 0x42138d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00421190
test eax, eax
jne 0x42138d
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.00421190
test eax, eax
jne 0x42138d
lea eax, [esp + 0x14]
push 0xa94e18
push eax
call fcn.004c5f90
mov esi, eax
add esp, 8
test esi, esi
jne 0x42136c
lea ecx, [esp + 0x14]
push 0xa94e14
push ecx
call fcn.004c5f10
mov esi, eax
add esp, 8
test esi, esi
jne 0x42136c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42136f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004d6c52
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42127e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d6b65
xor eax, eax
jmp 0x4213af
mov byte [esi], 0
push 0xa94e10
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.004d6b65
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 0x433810
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 0x43387e
cmp si, 0x69
ja 0x43387e
add esi, 0xffd0
cmp si, 0x11
je 0x43384e
push 0x11
call edi
test ax, ax
jge 0x43384e
or esi, 0x2000
cmp si, 0x10
je 0x433863
push 0x10
call edi
test ax, ax
jge 0x433863
or esi, 0x4000
cmp si, 0x12
je 0x433878
push 0x12
call edi
test ax, ax
jge 0x433878
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43388b
mov esi, 0xbd
jmp 0x43383f
cmp si, 0x6e
jne 0x433898
mov esi, 0xbe
jmp 0x43383f
cmp si, 0x6f
jne 0x433839
mov esi, 0xbf
jmp 0x43383f

Function at 0x4351f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xab7e20]
xor edx, edx
cmp eax, edx
jne 0x435216
xor eax, eax
mov byte [eax + 0xab7d20], al
inc eax
cmp eax, 0x100
jl 0x4351fe
mov dword [0xab7e20], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xab7d20
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4352a7
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 0x43527a
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 0x435248
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4352b0
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 0x435303
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 0x4352ea
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 0x43c310
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 0x43c4a8
cmp ebp, ebx
jle 0x43c4a8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x43c36e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43c375
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43c384
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43c38b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004d68a6
add esp, 4
cmp eax, ebx
je 0x43c3ac
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.004d68a6
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 0x43c49e
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 0x43c485
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43c471
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43c466
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 0x43c474
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43c474
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43c410
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 0x43c401
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 0x43fa10
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4e3d68
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 0x43fa49
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.004de2a6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004de2f2
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.0043fad0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004de32f
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24