joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45c848
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x472910]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x45c879
xor eax, eax
jmp 0x45ca02
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x4dcd20]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x45c8b5
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.0045f3d8
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x45c990
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x45c9ce
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x45c919
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x45c90a
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x45c8ea
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x45c959
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x45c962
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x45c8db
jmp 0x45c964
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x45c9fd
cmp dword [ebp - 0x6c], edi
je 0x45c9ce
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x45c9c3
call fcn.004525c5
mov dword [eax], 9
call fcn.004525ce
mov dword [eax], esi
jmp 0x45c9f8
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x45c9b8
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x45c964
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x45c964
push dword [ebp - 0x6c]
call fcn.004525d7
pop ecx
jmp 0x45c9f8
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x45c9e6
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x45c9e6
xor eax, eax
jmp 0x45ca00
call fcn.004525c5
mov dword [eax], 0x1c
call fcn.004525ce
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x45ca00
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.00453087
add ebp, 0x3a0
leave
ret
Function at 0x45d01a
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x472910]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x472d68]
je 0x45d04f
inc eax
cmp eax, 0x13
jb 0x45d040
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x472d68]
jne 0x45d175
mov eax, dword [0x4dc60c]
cmp eax, 1
je 0x45d14d
cmp eax, edx
jne 0x45d07f
cmp dword [0x47290c], 1
je 0x45d14d
cmp ecx, 0xfc
je 0x45d175
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x45d0b5
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.00450830
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.004506c0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x45d0e9
mov eax, edi
push eax
call fcn.004506c0
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x467a18
push edi
call fcn.0045dee0
add esp, 0x10
push edi
call fcn.004506c0
push dword [esi + 0x472d6c]
mov ebx, eax
call fcn.004506c0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.00450340
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.00450830
push edi
push ebx
call fcn.00450840
push 0x468518
push ebx
call fcn.00450840
push dword [esi + 0x472d6c]
push ebx
call fcn.00450840
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.0045f45b
add esp, 0x2c
jmp 0x45d175
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x472d6c]
push dword [esi]
call fcn.004506c0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.00453087
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x45f45b
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x4dc9bc], ebx
push esi
push edi
jne 0x45f4db
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x45f516
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x468e04
push edi
call esi
test eax, eax
mov dword [0x4dc9bc], eax
je 0x45f516
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x4dc9c0], eax
call esi
cmp dword [0x4dc5bc], 2
mov dword [0x4dc9c4], eax
jne 0x45f4db
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x4dc9cc], eax
je 0x45f4db
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x4dc9c8], eax
mov eax, dword [0x4dc9c8]
test eax, eax
je 0x45f520
call eax
test eax, eax
je 0x45f507
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x4dc9cc]
test eax, eax
je 0x45f507
test byte [ebp - 8], 1
jne 0x45f520
cmp dword [0x4dc5c8], 4
jb 0x45f51a
or byte [ebp + 0x12], 0x20
jmp 0x45f53f
xor eax, eax
jmp 0x45f54f
or byte [ebp + 0x12], 4
jmp 0x45f53f
mov eax, dword [0x4dc9c0]
test eax, eax
je 0x45f53f
call eax
mov ebx, eax
test ebx, ebx
je 0x45f53f
mov eax, dword [0x4dc9c4]
test eax, eax
je 0x45f53f
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x4dc9bc]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x45f657
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.00450340
mov eax, dword [0x472910]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.0045c729
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x45f78a
push 2
push esi
push dword [ebp + 8]
call fcn.0045c729
add esp, 0xc
cmp eax, ebx
je 0x45f78a
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x45f72a
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00450930
push 0x8000
push dword [ebp + 8]
call fcn.00460221
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x45f6e0
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.0045c848
add esp, 0xc
cmp eax, 0xffffffff
je 0x45f700
sub edi, eax
test edi, edi
jg 0x45f6d8
jmp 0x45f718
call fcn.004525ce
cmp dword [eax], 5
jne 0x45f715
call fcn.004525c5
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.00460221
pop ecx
pop ecx
jmp 0x45f772
jge 0x45f772
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0045c729
push dword [ebp + 8]
call fcn.0045cd9b
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, ebx
jne 0x45f772
call fcn.004525c5
mov dword [eax], 0xd
call fcn.004525ce
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
push 0
push dword [ebp - 0x1008]
push dword [ebp + 8]
call fcn.0045c729
add esp, 0xc
mov eax, esi
pop edi
jmp 0x45f78c
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.00453087
leave
ret
Function at 0x4088c9
Capabilities:
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x20], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 0
push 0
push 0
push getpeername
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerShell_Folderscookies
push 0x80000301
push 0
push 3
push 3
mov ebx, 0x41cbe0
call fcn.0041a3f9
add esp, 0x28
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp + 0x10]
mov ebx, dword [ebx]
test ebx, ebx
je 0x408930
push ebx
call fcn.0041a3f3
add esp, 4
pop eax
mov ebx, dword [ebp + 0x10]
mov dword [ebx], eax
push str..txt
mov ebx, dword [ebp + 0x10]
push dword [ebx]
mov ecx, 2
call fcn.00401143
add esp, 8
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x20]
push eax
push 1
push 0
push dword [ebp - 0xc]
mov eax, 0
call fcn.0041a3e7
add esp, 0x10
mov dword [ebp - 0x10], eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x40897e
push ebx
call fcn.0041a3f3
add esp, 4
mov eax, dword [ebp - 0x10]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x408992
push ebx
call fcn.0041a3f3
add esp, 4
pop eax
mov dword [ebp - 4], eax
push 0x49c99b
push dword [ebp - 4]
call fcn.0040103b
add esp, 8
cmp eax, 0
je 0x408add
push reloc.OLEAUT32.dll_SysReAllocString
push 0
push 0
push 0x80000301
push 0
push 1
push getpeername
push 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
jne 0x4089dc
mov eax, 0x49c99b
push eax
push getpeername
push 0
mov eax, dword [ebp - 4]
test eax, eax
jne 0x4089f0
mov eax, 0x49c99b
push eax
push 4
mov ebx, 0x41acf0
call fcn.0041a3f9
add esp, 0x34
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x408a2f
push 0x49c99b
mov ebx, dword [ebp + 8]
push dword [ebx]
call fcn.0040103b
add esp, 8
cmp eax, 0
je 0x408a2f
xor eax, eax
jmp 0x408a34
mov eax, 1
test eax, eax
je 0x408aa3
push dword [ebp - 4]
push 0x49f3ab
mov ebx, dword [ebp + 0x10]
push dword [ebx]
mov ecx, 3
call fcn.00401143
add esp, 0xc
mov dword [ebp - 0xc], eax
push getpeername
push 0
mov eax, dword [ebp - 0xc]
test eax, eax
jne 0x408a6c
mov eax, 0x49c99b
push eax
push 1
mov ebx, 0x41c460
call fcn.0041a3f9
add esp, 0x10
mov dword [ebp - 0x10], eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x408a92
push ebx
call fcn.0041a3f3
add esp, 4
cmp dword [ebp - 0x10], 0
je 0x408aa3
mov dword [ebp - 8], 1
lea eax, [ebp - 0x20]
push eax
push 1
push 0
push 0
mov eax, 0
call fcn.0041a3e7
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x408ad4
push ebx
call fcn.0041a3f3
add esp, 4
pop eax
mov dword [ebp - 4], eax
jmp 0x408996
mov eax, dword [ebp - 8]
jmp 0x408ae5
push eax
push dword [ebp - 0x20]
mov eax, 1
call fcn.0041a3e7
add esp, 4
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x408b06
push ebx
call fcn.0041a3f3
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x10
Function at 0x426fb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x495bcb
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.0048a553
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x427032
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048846a
mov eax, dword [eax]
push 0x57720c
push eax
call fcn.0047b124
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048a7de
test bl, bl
je 0x427032
push 0x57720c
lea ecx, [esp + 0xc]
call fcn.0048ab6e
push 0x57ad8c
lea ecx, [esp + 0xc]
call fcn.0048ab6e
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 0x42706e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048a7de
jmp 0x427139
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 0x4270f2
lea edx, [esp + 0x7c]
push 0x57ad88
push edx
call fcn.0047b124
add esp, 8
test eax, eax
je 0x4270f2
lea eax, [esp + 0x7c]
push 0x57ad84
push eax
call fcn.0047b124
add esp, 8
test eax, eax
je 0x4270f2
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 0x427082
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.0048a7de
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 0x427930
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 0x427992
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 0x4279a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x495c4b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x587f54]
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 0x427ad8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x427a06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048a7de
xor eax, eax
jmp 0x427b4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048a91b
push esi
lea ecx, [esp + 0xc]
call fcn.0048abaa
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 0x427b2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00427930
test eax, eax
jne 0x427b2d
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 SysReAllocString
mov ecx, edi
call fcn.00427930
test eax, eax
jne 0x427b2d
lea eax, [esp + 0x14]
push 0x57ada0
push eax
call fcn.0047c230
mov esi, eax
add esp, 8
test esi, esi
jne 0x427b0c
lea ecx, [esp + 0x14]
push 0x57ad9c
push ecx
call fcn.0047c1b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x427b0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x427b0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048a8cb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x427a1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048a7de
xor eax, eax
jmp 0x427b4f
mov byte [esi], 0
push 0x57ad98
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.0048a7de
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 0x438020
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 0x43808e
cmp si, 0x69
ja 0x43808e
add esi, 0xffd0
cmp si, 0x11
je 0x43805e
push 0x11
call edi
test ax, ax
jge 0x43805e
or esi, 0x2000
cmp si, 0x10
je 0x438073
push 0x10
call edi
test ax, ax
jge 0x438073
or esi, 0x4000
cmp si, 0x12
je 0x438088
push 0x12
call edi
test ax, ax
jge 0x438088
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43809b
mov esi, 0xbd
jmp 0x43804f
cmp si, 0x6e
jne 0x4380a8
mov esi, 0xbe
jmp 0x43804f
cmp si, 0x6f
jne 0x438049
mov esi, 0xbf
jmp 0x43804f

Function at 0x439800
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5985f8]
xor edx, edx
cmp eax, edx
jne 0x439826
xor eax, eax
mov byte [eax + 0x5984f8], al
inc eax
cmp eax, 0x100
jl 0x43980e
mov dword [0x5985f8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5984f8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4398b7
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 0x43988a
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 0x439858
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x439930
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 0x439983
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 0x43996a
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 0x4403c0
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 0x440558
cmp ebp, ebx
jle 0x440558
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 0x44041e
dec eax
or eax, 0xfffffff8
inc eax
je 0x440425
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x440434
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44043b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048a51f
add esp, 4
cmp eax, ebx
je 0x44045c
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.0048a51f
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 0x44054e
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 0x440535
mov al, byte [edx]
cmp al, 0xc0
jbe 0x440521
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x440516
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 0x440524
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x440524
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4404c0
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 0x4404b1
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 0x443570
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x497118
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 0x4435a9
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.00491ef6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00491f42
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.00443630
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00491f7f
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24