joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440103
Capabilities:
Write file on windows

Disassembly:
push 0x54
mov eax, 0x47e197
call fcn.00466b6b
mov edi, ecx
cmp dword [edi + 0x3c], 0
mov dword [ebp - 0x38], edi
je 0x440213
cmp byte [edi + 0x41], 0
je 0x440213
mov eax, dword [edi]
push 0xffffffffffffffff
call dword [eax + 4]
cmp eax, 0xffffffff
jne 0x44013b
xor al, al
jmp 0x440215
lea esi, [ebp - 0x30]
call fcn.0043fd22
and dword [ebp - 4], 0
lea eax, [edi + 0x44]
mov dword [ebp - 0x3c], eax
lea eax, [ebp - 0x48]
lea ecx, [ebp - 0x30]
call fcn.0040d428
mov esi, eax
call fcn.00440949
mov ebx, dword [ebp - 0x1c]
mov dword [ebp - 0x40], eax
lea eax, [ebp - 0x60]
lea ecx, [ebp - 0x30]
call fcn.0040d428
mov esi, eax
call fcn.00440949
mov ecx, dword [edi + 0x3c]
mov edx, dword [ecx]
lea esi, [ebp - 0x34]
push esi
mov esi, dword [ebp - 0x40]
add ebx, esi
push ebx
push eax
push dword [ebp - 0x3c]
call dword [edx + 0x18]
sub eax, 0
je 0x4401ab
dec eax
je 0x4401af
dec eax
dec eax
je 0x44020f
xor bl, bl
push 0
push 1
lea ecx, [ebp - 0x30]
call fcn.00401a4d
mov al, bl
jmp 0x440215
mov byte [edi + 0x41], 0
lea eax, [ebp - 0x58]
lea ecx, [ebp - 0x30]
call fcn.0040d428
mov esi, eax
call fcn.00440949
mov ebx, dword [ebp - 0x34]
sub ebx, eax
je 0x4401ed
lea eax, [ebp - 0x50]
lea ecx, [ebp - 0x30]
call fcn.0040d428
mov esi, eax
call fcn.00440949
push dword [edi + 0x4c]
push ebx
push 1
push eax
call fcn.004641a9
add esp, 0x10
cmp ebx, eax
jne 0x440199
cmp byte [edi + 0x41], 0
je 0x44020f
test ebx, ebx
jne 0x44014d
push ebx
push 8
pop ebx
lea edi, [ebp - 0x30]
call fcn.0043fd5a
mov edi, dword [ebp - 0x38]
jmp 0x44014d
mov bl, 1
jmp 0x44019b
mov al, 1
call fcn.00466bee
ret
Function at 0x445a0e
Capabilities:
Create thread

Disassembly:
sub esp, 0x1a0
mov eax, dword [0x49e390]
xor eax, esp
mov dword [esp + 0x198], eax
push ebx
lea eax, [esp + 8]
push eax
push 2
mov ebx, ecx
call dword [0x484558]
call fcn.00445ee8
push eax
call fcn.00446725
cmp dword [0x4a99ec], 0
jne 0x445a75
push 0x4a9bf8
push 4
push 0
push 0x44569f
push 0
push 0
call fcn.004630c2
add esp, 0x18
test eax, eax
mov dword [0x4a99ec], eax
jne 0x445a6e
push 4
pop eax
jmp 0x445a77
push eax
call dword [0x484218]
xor eax, eax
mov ecx, dword [esp + 0x19c]
pop ebx
xor ecx, esp
call fcn.0045eaa1
add esp, 0x1a0
ret
Function at 0x1003363
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x1005260]
xor eax, ebp
mov dword [ebp - 4], eax
test esi, esi
je 0x10033f8
mov eax, esi
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
test cx, cx
jne 0x1003381
sub eax, edx
sar eax, 1
mov ecx, 0x104
cmp eax, ecx
ja 0x10033f8
push esi
push ecx
lea eax, [ebp - 0x20c]
push eax
call sub.msvcrt.dll_wcscpy_s
lea eax, [ebp - 0x20c]
add esp, 0xc
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
test cx, cx
jne 0x10033b2
sub eax, edx
sar eax, 1
lea eax, [ebp + eax*2 - 0x20c]
dec eax
dec eax
movzx ecx, word [eax]
cmp cx, 0x5c
je 0x10033d8
cmp cx, 0x2f
jne 0x10033df
xor ecx, ecx
mov word [eax], cx
jmp 0x10033c7
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
jmp 0x10033fa
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.01003da9
leave
ret
Function at 0x100340b
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x768
mov eax, dword [0x1005260]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
push dword [edi + 4]
mov dword [ebp - 0x768], eax
mov ebx, 0x104
lea eax, [ebp - 0x20c]
push ebx
push eax
call sub.msvcrt.dll_wcscpy_s
mov ecx, dword [edi + 4]
mov eax, ecx
add esp, 0xc
lea edx, [eax + 2]
mov si, word [eax]
inc eax
inc eax
test si, si
jne 0x100344b
sub eax, edx
sar eax, 1
sub ebx, eax
mov eax, ecx
lea ecx, [eax + 2]
mov dx, word [eax]
inc eax
inc eax
test dx, dx
jne 0x1003460
sub eax, ecx
sar eax, 1
push 0x1001b98
lea eax, [ebp + eax*2 - 0x20c]
push ebx
push eax
mov dword [ebp - 0x764], eax
call sub.msvcrt.dll_wcscpy_s
add esp, 0xc
lea eax, [ebp - 0x75c]
push eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 0x760], eax
cmp eax, 0xffffffff
jne 0x10034bb
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub eax, 0x12
neg eax
sbb eax, eax
jmp 0x1003646
mov ecx, 0x1001b94
lea eax, [ebp - 0x730]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x10034ec
test dx, dx
je 0x10034e8
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x10034ec
add eax, 4
add ecx, 4
test dx, dx
jne 0x10034c6
xor eax, eax
jmp 0x10034f1
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x100360c
mov ecx, 0x1001b8c
lea eax, [ebp - 0x730]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x100352a
test dx, dx
je 0x1003526
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x100352a
add eax, 4
add ecx, 4
test dx, dx
jne 0x1003504
xor eax, eax
jmp 0x100352f
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x100360c
lea eax, [ebp - 0x730]
push eax
call dword [sym.imp.msvcrt.dll__wcslwr]
push eax
push ebx
push dword [ebp - 0x764]
call sub.msvcrt.dll_wcscpy_s
mov eax, dword [edi + 0xc]
add esp, 0x10
test eax, eax
je 0x1003570
push eax
lea eax, [ebp - 0x20c]
push 0x104
push eax
call sub.msvcrt.dll_wcscat_s
add esp, 0xc
push 0x104
lea eax, [ebp - 0x730]
push eax
push dword [edi + 8]
call fcn.010038ca
test eax, eax
je 0x100360c
cmp dword [edi + 0xc], 0
je 0x10035e9
lea eax, [ebp - 0x40c]
push eax
lea eax, [ebp - 0x50c]
push eax
lea eax, [ebp - 0x30c]
push eax
lea edx, [ebp - 0x20c]
call fcn.01003290
test eax, eax
je 0x10035e9
test byte [ebp - 0x75c], 0x10
je 0x100360c
lea esi, [ebp - 0x30c]
call fcn.01003363
test eax, eax
je 0x100360c
lea eax, [ebp - 0x40c]
push eax
lea eax, [ebp - 0x50c]
push eax
mov eax, esi
push eax
mov eax, dword [ebp + 8]
call fcn.010030d5
jmp 0x100360c
lea esi, [ebp - 0x20c]
call fcn.01003363
test eax, eax
je 0x100360c
mov eax, esi
push eax
mov eax, dword [ebp - 0x768]
call fcn.010031ae
mov esi, eax
test esi, esi
jne 0x1003629
lea eax, [ebp - 0x75c]
push eax
push dword [ebp - 0x760]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
mov esi, eax
test esi, esi
jne 0x10034bb
push dword [ebp - 0x760]
call dword [sym.imp.KERNEL32.dll_FindClose]
test esi, esi
jne 0x1003644
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
jne 0x1003644
mov eax, esi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.01003da9
leave
ret 8
Function at 0x1003d8f
Capabilities:
Terminate process

Disassembly:
push 0x10
push 0x1004248
call fcn.01003f74
xor ebx, ebx
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov dword [ebp - 0x1c], ebx
mov edi, 0x10068cc
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
cmp eax, ebx
je 0x1003ba4
cmp eax, esi
jne 0x1003b97
xor esi, esi
inc esi
mov dword [ebp - 0x1c], esi
jmp 0x1003ba7
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x1003b7e
xor esi, esi
inc esi
mov eax, dword [0x10068c8]
cmp eax, esi
jne 0x1003bba
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x1003bf5
mov eax, dword [0x10068c8]
test eax, eax
jne 0x1003bef
mov dword [0x10068c8], esi
push 0x1001158
push 0x100114c
call fcn.01003afb
pop ecx
pop ecx
test eax, eax
je 0x1003bf5
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x1003cbf
mov dword [0x10052d0], esi
mov eax, dword [0x10068c8]
cmp eax, esi
jne 0x1003c19
push 0x1001148
push 0x1001140
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x10068c8], 2
cmp dword [ebp - 0x1c], ebx
jne 0x1003c26
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x10068d0], ebx
je 0x1003c47
push 0x10068d0
call fcn.01003ee9
pop ecx
test eax, eax
je 0x1003c47
push ebx
push 2
push ebx
call dword [0x10068d0]
push dword [0x10052b8]
push dword [0x10052bc]
push dword [0x10052b4]
call fcn.01001d29
add esp, 0xc
mov dword [0x10052cc], eax
cmp dword [0x10052c0], ebx
jne 0x1003ca5
push eax
call dword [sym.imp.msvcrt.dll_exit]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov ecx, dword [ecx]
mov dword [ebp - 0x20], ecx
push eax
push ecx
call sub.msvcrt.dll__XcptFilter
pop ecx
pop ecx
ret
cmp dword [0x10052d0], ebx
jne 0x1003cb3
call dword [sym.imp.msvcrt.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x10052cc]
call fcn.01003fb9
ret
call fcn.010040c1
jmp 0x1003b5c
Function at 0x10023e90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x1008b860
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.100807f8
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.10027700
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x10023ee4
jmp dword [ecx*4 + 0x1002404c]
mov al, byte [esi]
test al, al
je 0x10023f12
cmp al, 0x20
je 0x10023efe
cmp al, 0xa1
jne 0x10023f12
cmp byte [esi + 1], al
jne 0x10023f12
test al, 0x80
je 0x10023f0a
mov al, byte [esi + 1]
inc esi
test al, al
je 0x10023f12
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x10023ef1
test ecx, ecx
je case.default.0x10023ee4
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x10023ee4
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x10023f58
cmp dl, 0xa1
jne 0x10023f4c
cmp byte [eax + 1], 0xa1
jne 0x10023f4c
test ecx, ecx
jne 0x10023f44
mov edi, eax
mov ecx, 1
inc eax
jmp 0x10023f6c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x10023f86
jmp 0x10023f6c
cmp dl, 0x20
jne 0x10023f6a
test ecx, ecx
jne 0x10023f63
mov edi, eax
mov ecx, 1
jmp 0x10023f6c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x10023f2c
cmp ecx, 1
jne case.default.0x10023ee4
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10023ee4
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10023ee4
mov al, byte [esi]
test al, al
je 0x10023fde
test al, 0x80
mov byte [esp + 0x3c], al
je 0x10023fc4
mov cl, byte [esi + 1]
test cl, cl
je 0x10023fde
cmp al, 0xa1
jne 0x10023fb4
cmp cl, al
je 0x10023fc1
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.10027990
inc esi
jmp 0x10023fd6
cmp al, 0x20
je 0x10023fd6
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.100279d0
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x10023f9d
push 0
lea ecx, [esp + 0x14]
call fcn.100279d0
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10032860
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x10024011
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100945b8
call fcn.10027900
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1008078a
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x1002b9c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1008bc4b
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.100804ff
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x1002ba42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.1007e357
mov eax, dword [eax]
push 0x100a41d4
push eax
call fcn.10070904
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1008078a
test bl, bl
je 0x1002ba42
push 0x100a41d4
lea ecx, [esp + 0xc]
call fcn.10080b1a
push 0x100a7d20
lea ecx, [esp + 0xc]
call fcn.10080b1a
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 0x1002ba7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1008078a
jmp 0x1002bb49
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 0x1002bb02
lea edx, [esp + 0x7c]
push 0x100a7d1c
push edx
call fcn.10070904
add esp, 8
test eax, eax
je 0x1002bb02
lea eax, [esp + 0x7c]
push 0x100a7d18
push eax
call fcn.10070904
add esp, 8
test eax, eax
je 0x1002bb02
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 0x1002ba92
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.1008078a
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 0x1002c340
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 0x1002c3a2
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 0x1002c3b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x1008bccb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100ae464]
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 0x1002c4e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x1002c416
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1008078a
xor eax, eax
jmp 0x1002c55f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.100808c7
push esi
lea ecx, [esp + 0xc]
call fcn.10080b56
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 0x1002c53d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.1002c340
test eax, eax
jne 0x1002c53d
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.1002c340
test eax, eax
jne 0x1002c53d
lea eax, [esp + 0x14]
push 0x100a7d34
push eax
call fcn.10071a10
mov esi, eax
add esp, 8
test esi, esi
jne 0x1002c51c
lea ecx, [esp + 0x14]
push 0x100a7d30
push ecx
call fcn.10071990
mov esi, eax
add esp, 8
test esi, esi
jne 0x1002c51c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1002c51f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.10080877
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1002c42e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1008078a
xor eax, eax
jmp 0x1002c55f
mov byte [esi], 0
push 0x100a7d2c
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.1008078a
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 0x1003e420
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 0x1003e48e
cmp si, 0x69
ja 0x1003e48e
add esi, 0xffd0
cmp si, 0x11
je 0x1003e45e
push 0x11
call edi
test ax, ax
jge 0x1003e45e
or esi, 0x2000
cmp si, 0x10
je 0x1003e473
push 0x10
call edi
test ax, ax
jge 0x1003e473
or esi, 0x4000
cmp si, 0x12
je 0x1003e488
push 0x12
call edi
test ax, ax
jge 0x1003e488
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1003e49b
mov esi, 0xbd
jmp 0x1003e44f
cmp si, 0x6e
jne 0x1003e4a8
mov esi, 0xbe
jmp 0x1003e44f
cmp si, 0x6f
jne 0x1003e449
mov esi, 0xbf
jmp 0x1003e44f

Function at 0x1003fbd0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100beb78]
xor edx, edx
cmp eax, edx
jne 0x1003fbf6
xor eax, eax
mov byte [eax + 0x100bea78], al
inc eax
cmp eax, 0x100
jl 0x1003fbde
mov dword [0x100beb78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100bea78
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x1003fc87
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 0x1003fc5a
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 0x1003fc28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x1003fd00
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 0x1003fd53
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 0x1003fd3a
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 0x10046790
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 0x10046928
cmp ebp, ebx
jle 0x10046928
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 0x100467ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x100467f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x10046804
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1004680b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.100804cb
add esp, 4
cmp eax, ebx
je 0x1004682c
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.100804cb
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 0x1004691e
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 0x10046905
mov al, byte [edx]
cmp al, 0xc0
jbe 0x100468f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x100468e6
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 0x100468f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x100468f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x10046890
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 0x10046881
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 0x10049b60
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x1008d338
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 0x10049b99
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.10087ec2
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.10087f0e
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.10049c20
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.10087f4b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24