杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
(wH+ 0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^K<!`B <1>与远程系统建立IPC连接
(Rs;+S <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&/Gf@[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9r:|u:i7m <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\1u^?cBd <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Yl1l$[A$ <6>服务启动后,killsrv.exe运行,杀掉进程
Ut%{pc 7^F <7>清场
U+-;(Fh~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
x[&)\[t /***********************************************************************
MTR+|I3V Module:Killsrv.c
4Qi-zNNB Date:2001/4/27
,\T `gh Author:ey4s
>of9m Http://www.ey4s.org CTqhXk[ ***********************************************************************/
&i805,lx #include
?J| #include
_Kli~$c& M #include "function.c"
p=[I;U-#H #define ServiceName "PSKILL"
Eb'M< ZY t@2MEo SERVICE_STATUS_HANDLE ssh;
5HB* SERVICE_STATUS ss;
5rtE/{A /////////////////////////////////////////////////////////////////////////
PTQN.[bBh void ServiceStopped(void)
=OrVaZ0 {
DLq'V.M: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+Lr`-</VF ss.dwCurrentState=SERVICE_STOPPED;
(s+}l? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f DXTedrG/ ss.dwWin32ExitCode=NO_ERROR;
e ?Jgk$" ss.dwCheckPoint=0;
yJw.z#bB# ss.dwWaitHint=0;
sVlQ5M oo( SetServiceStatus(ssh,&ss);
#|V)>") return;
U$=Z`^< }
qus%?B{b} /////////////////////////////////////////////////////////////////////////
?wIw$p>wT void ServicePaused(void)
7 /"Z/^ {
-23sm~` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dM -<aq ss.dwCurrentState=SERVICE_PAUSED;
NwKj@ Jos ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f(EO|d^u ss.dwWin32ExitCode=NO_ERROR;
&j"_hFhv ss.dwCheckPoint=0;
1O2V!?P ss.dwWaitHint=0;
*mw *z|-^V SetServiceStatus(ssh,&ss);
M^n^wz return;
V_4=0( }
@E> rqI;` void ServiceRunning(void)
}?CKE<#% {
!%D;H ~mQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R2Q1Rk# ss.dwCurrentState=SERVICE_RUNNING;
=QwT)KRB% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dA#'HMh@ ss.dwWin32ExitCode=NO_ERROR;
Nc^:v/(P ss.dwCheckPoint=0;
FZ FPzH ss.dwWaitHint=0;
Lu71Qdu09 SetServiceStatus(ssh,&ss);
*y~~~ 'J/ return;
e\ZV^h}TQ }
gP!k[E,Q8 /////////////////////////////////////////////////////////////////////////
Gfepm$*% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"`KT7 {
VTO92Eo switch(Opcode)
eV9,G8 {
0,cU^HMA case SERVICE_CONTROL_STOP://停止Service
B}I9+/|{ ServiceStopped();
d(vt0 break;
9
H>JS case SERVICE_CONTROL_INTERROGATE:
Ih5CtcE1'd SetServiceStatus(ssh,&ss);
CE4Kc33OU| break;
1_mqPMm }
8%Ak return;
)'/xNR }
h.xtkD)Y~ //////////////////////////////////////////////////////////////////////////////
cf\GC2+"^$ //杀进程成功设置服务状态为SERVICE_STOPPED
-^>7\]
//失败设置服务状态为SERVICE_PAUSED
T'5MO\ //
+^$E)Ol void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S<I9`k G {
[1e/@eC5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
5hDm[*83 if(!ssh)
bW GMgC {
Rf!$n7& \ ServicePaused();
mW3IR3b return;
=)!~t/ }
"!#KQ''R ServiceRunning();
yi<H }& Sleep(100);
q^}iXE~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
G,b*Qn5# //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
cj|Urt if(KillPS(atoi(lpszArgv[5])))
EiPOY' ServiceStopped();
C jz(-018 else
nKch:g ServicePaused();
?0d#O_la3 return;
8&y#LeM1TT }
W#L/|K!S /////////////////////////////////////////////////////////////////////////////
T9YrB void main(DWORD dwArgc,LPTSTR *lpszArgv)
QOv@rP/ {
w*7wSP SERVICE_TABLE_ENTRY ste[2];
As|e=ut( ste[0].lpServiceName=ServiceName;
i@ehD@.dH ste[0].lpServiceProc=ServiceMain;
^5R2~ ste[1].lpServiceName=NULL;
R E9`T ste[1].lpServiceProc=NULL;
%d0BQ| StartServiceCtrlDispatcher(ste);
Ee{Y1W return;
rDLgQ{Sea }
@,q <CF@Y /////////////////////////////////////////////////////////////////////////////
>%c>R'~h function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
l(Uwci 下:
rrs0|= /***********************************************************************
!wo Module:function.c
G9~ 4?v6: Date:2001/4/28
/!pJ" @ Author:ey4s
\[]4rXZN0 Http://www.ey4s.org N}'2GBqfU4 ***********************************************************************/
j
HEt
#include
m :2A[H+ ////////////////////////////////////////////////////////////////////////////
p|w0
i[hc BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
oUL4l=dj. {
0>ce~KU TOKEN_PRIVILEGES tp;
-]Aqt/w"l LUID luid;
acow +DYsBCVbag if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8)YDUE%VH {
Eg_ram`\R printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8M7Bw[Q1 return FALSE;
$AdBX}{ }
=A_fL{ SM tp.PrivilegeCount = 1;
Z)<lPg!YAR tp.Privileges[0].Luid = luid;
&[5pR60 if (bEnablePrivilege)
O&@CT] )8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,3Aiz|v- else
scy_ tp.Privileges[0].Attributes = 0;
V=H :`n3k // Enable the privilege or disable all privileges.
Bm+Ca:p% AdjustTokenPrivileges(
,Y7QmbX^ hToken,
5jsZJpk$ FALSE,
Fzy5k?R &tp,
q!YAA\'31 sizeof(TOKEN_PRIVILEGES),
Fm[3Btn (PTOKEN_PRIVILEGES) NULL,
wT +\:y (PDWORD) NULL);
MAL;XcRR // Call GetLastError to determine whether the function succeeded.
`ix&j8E22w if (GetLastError() != ERROR_SUCCESS)
n]jw!; {
"Ve9\$_s printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$-paYQ4 return FALSE;
a[E}o<{ }
1/J6<FVq return TRUE;
j7J'd?l }
)h0b}HMW) ////////////////////////////////////////////////////////////////////////////
+77B656 BOOL KillPS(DWORD id)
b[ ~-b {
rXq{WS` HANDLE hProcess=NULL,hProcessToken=NULL;
U.N?cKv BOOL IsKilled=FALSE,bRet=FALSE;
*rA]q' jM __try
&BN#"- J {
A5Lzd 0@Z}.k30 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Yzw[.(jc} {
JgBC:t^\pV printf("\nOpen Current Process Token failed:%d",GetLastError());
rbrh;\<jM __leave;
?$VkMu$2k }
cVDcda|PE //printf("\nOpen Current Process Token ok!");
bP&1tE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
N t\ZM {
VPb8dv(a3 __leave;
_IWLC{%V }
xcH&B%;f printf("\nSetPrivilege ok!");
=X7_!vSv $ByP 9=| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
a`>H69(bU {
}ldpudU printf("\nOpen Process %d failed:%d",id,GetLastError());
KCnm_4 __leave;
6i@* L\
Dl }
-s]@8VJA" //printf("\nOpen Process %d ok!",id);
/dHIm`. Z if(!TerminateProcess(hProcess,1))
}
g%v<'K {
<T]ey printf("\nTerminateProcess failed:%d",GetLastError());
"egpc*|] __leave;
?/8V%PL~$ }
G"h}6Za;DO IsKilled=TRUE;
Nt/hF>"7 }
S q{@4F}d __finally
-_XTy!I {
/y(0GP4A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
q}W}) if(hProcess!=NULL) CloseHandle(hProcess);
HEw&' }
~ 7<M6F return(IsKilled);
I+
Y{_yw"f }
gyuBmY //////////////////////////////////////////////////////////////////////////////////////////////
K|I<kA~!H OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
|qBcE /*********************************************************************************************
JX{_,2*$ ModulesKill.c
<>)N$$Rx& Create:2001/4/28
_PSOT5{ Modify:2001/6/23
.br6x^\< Author:ey4s
2OQ\ z;s Http://www.ey4s.org |#'n VN.; PsKill ==>Local and Remote process killer for windows 2k
kT:I.,N **************************************************************************/
nu(7YYCM$ #include "ps.h"
O&,8X-Ix #define EXE "killsrv.exe"
JfmYr47Pv #define ServiceName "PSKILL"
W2'!Pc,W Fm*npK #pragma comment(lib,"mpr.lib")
QNH3\<IS //////////////////////////////////////////////////////////////////////////
z"Mk(d@-E //定义全局变量
m"QDc[^Ge SERVICE_STATUS ssStatus;
Xt
+9z SC_HANDLE hSCManager=NULL,hSCService=NULL;
Q!_d6-*u BOOL bKilled=FALSE;
(>NZYPw^3 char szTarget[52]=;
aemi;61T\ //////////////////////////////////////////////////////////////////////////
opMnLor BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/aIGq/;Y+a BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]sJC%/ BOOL WaitServiceStop();//等待服务停止函数
bkS"]q)> BOOL RemoveService();//删除服务函数
p}<60O"r$ /////////////////////////////////////////////////////////////////////////
?'_6M4UKa int main(DWORD dwArgc,LPTSTR *lpszArgv)
gtePo[ZH.P {
B9Hib1<8 BOOL bRet=FALSE,bFile=FALSE;
hCS} char tmp[52]=,RemoteFilePath[128]=,
3#Bb4\_v szUser[52]=,szPass[52]=;
-:E~Z_J` HANDLE hFile=NULL;
3R0ioi 7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$sS~hy* w 5?D]u //杀本地进程
W/AF if(dwArgc==2)
eW;3ko E {
2_y]MXG+% if(KillPS(atoi(lpszArgv[1])))
"c|Rpzs[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[c;#>UQMf else
is~2{: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
w
?*eBLJ(G lpszArgv[1],GetLastError());
YV!hlYOBi return 0;
2;0eW&e }
N$x&k$w R //用户输入错误
kw
E2V+2 else if(dwArgc!=5)
Ih>s2nL {
tym:C7v%~ printf("\nPSKILL ==>Local and Remote Process Killer"
5n{d jP "\nPower by ey4s"
3bYjW=_hA "\nhttp://www.ey4s.org 2001/6/23"
Ri~$hs! "\n\nUsage:%s <==Killed Local Process"
M&/%qF15 "\n %s <==Killed Remote Process\n",
?{e}ouKYX1 lpszArgv[0],lpszArgv[0]);
5OzEY7K) return 1;
!&9(D^ }
`G_~zt/ //杀远程机器进程
:mW<
E strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bzxf*b1I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1m#.f=u{R strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
P%gA`j EO~L.E%W //将在目标机器上创建的exe文件的路径
kwL|gO1L sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
7ej u%d __try
p4*L}Q {
*tgu@9b //与目标建立IPC连接
tW/g0lC% if(!ConnIPC(szTarget,szUser,szPass))
8|)^m[c& {
@XXPJq;J printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_DH^ K9,9 return 1;
');vc~C }
rQyjNh printf("\nConnect to %s success!",szTarget);
N9-7YQ`D //在目标机器上创建exe文件
m|F1_Ggz ^6 z"@+;* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=$fz</S=J E,
KmTFJ,iM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}\Rmwm- if(hFile==INVALID_HANDLE_VALUE)
&9fQW?Czs {
?_i>Kx printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V~ORb1 __leave;
mfN'+`r }
5af0- hj //写文件内容
brs`R#e \ while(dwSize>dwIndex)
IEMa/[n/ {
-v.\W y~\ &i(Ip'r if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5l
3PAG
{
]B?M3`'> printf("\nWrite file %s
Hd\V?#H failed:%d",RemoteFilePath,GetLastError());
V`1{*PrI@L __leave;
U/^#nU., }
7XK0vKmW3 dwIndex+=dwWrite;
8hD[z} }
e-`.Ht //关闭文件句柄
#$x,PeG CloseHandle(hFile);
S`U8\KTi bFile=TRUE;
0B7G:X0 //安装服务
d]`6N if(InstallService(dwArgc,lpszArgv))
.JXEw%I@ {
hHU=lnO //等待服务结束
^2nrA pF if(WaitServiceStop())
9`*Eeb> {
H8FvI"J //printf("\nService was stoped!");
w9G|)UDib }
ekL;SN else
&hI!mo {
IBo //printf("\nService can't be stoped.Try to delete it.");
<D ~hhGb }
T\uIXL?3 Sleep(500);
7I
XWv- //删除服务
j2<+[h- RemoveService();
~TEn + }
{zvaZY|K" }
m^}|LB:5 __finally
Cl<!S` {
P:4"~]} //删除留下的文件
M7cD!s@'I if(bFile) DeleteFile(RemoteFilePath);
8qg%>ZU4d //如果文件句柄没有关闭,关闭之~
C$TU
TS if(hFile!=NULL) CloseHandle(hFile);
ou <3}g //Close Service handle
XGR2L
DR if(hSCService!=NULL) CloseServiceHandle(hSCService);
t{jY@JT| //Close the Service Control Manager handle
b>OB}Is if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w\o6G7 //断开ipc连接
W~;Jsd=f wsprintf(tmp,"\\%s\ipc$",szTarget);
u9OY
Jo WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
AX8~w(sv if(bKilled)
<VKJ+ printf("\nProcess %s on %s have been
-je} PwT killed!\n",lpszArgv[4],lpszArgv[1]);
L
AasmQ else
@6>Q&GYqt printf("\nProcess %s on %s can't be
gGL}FNH killed!\n",lpszArgv[4],lpszArgv[1]);
Ne1Oz} }
W_`]7RO8 return 0;
/)sP, 2/ }
.EL3}6"A //////////////////////////////////////////////////////////////////////////
.iRKuBM/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+ig%_QED[\ {
$qQYxx@ NETRESOURCE nr;
]O"f % char RN[50]="\\";
r6Yd"~ n ly17FLJ]. strcat(RN,RemoteName);
P\7*ql` strcat(RN,"\ipc$");
FT-.gi0 )bOfs*S nr.dwType=RESOURCETYPE_ANY;
z/1$G" nr.lpLocalName=NULL;
5lG\Z? nr.lpRemoteName=RN;
at_*Zh( nr.lpProvider=NULL;
MONX&$ ]u|v7}I4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
n9+33^ PT return TRUE;
~4{q else
FpRYffT 9u return FALSE;
n?EgC8b9 }
KUUA>'= /////////////////////////////////////////////////////////////////////////
K>$f#^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!Zj]0,^ {
4@ BOOL bRet=FALSE;
&L+uu',M0c __try
o:AfEoH"~ {
pX SShU# //Open Service Control Manager on Local or Remote machine
,*XB11P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v.-DXQq if(hSCManager==NULL)
>>P5 4|& {
<u!cdYo@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ds">eNq __leave;
kP
]Up&' }
f$xXR$mjf //printf("\nOpen Service Control Manage ok!");
n^4R]9U //Create Service
2Cz haO hSCService=CreateService(hSCManager,// handle to SCM database
VV$t*9w ServiceName,// name of service to start
q*3OWr ServiceName,// display name
{JgY-#R?{( SERVICE_ALL_ACCESS,// type of access to service
gm-[x5O" SERVICE_WIN32_OWN_PROCESS,// type of service
WPL@v+
SERVICE_AUTO_START,// when to start service
xak)YOLRV SERVICE_ERROR_IGNORE,// severity of service
}L_YpG7 failure
Lb/GL\J) EXE,// name of binary file
p@Y=6 Bw NULL,// name of load ordering group
'E_~|C NULL,// tag identifier
':vZ& NULL,// array of dependency names
QhZg{v[d NULL,// account name
]y0Y ( NULL);// account password
8F}drK9>F //create service failed
2FIL@f|\7z if(hSCService==NULL)
WTfjn|a {
H$h#n~W~ //如果服务已经存在,那么则打开
WA`A/`taT if(GetLastError()==ERROR_SERVICE_EXISTS)
G\@pg;0|y {
.G O0xnm //printf("\nService %s Already exists",ServiceName);
g_Z
tDxz //open service
Du+W7]yCl hSCService = OpenService(hSCManager, ServiceName,
%\m"Yi] SERVICE_ALL_ACCESS);
jW'YQrj{<Y if(hSCService==NULL)
j7~FR{:j {
*jlIV$r_ printf("\nOpen Service failed:%d",GetLastError());
UHZuH?|@ __leave;
{~U3|_"[pX }
yH/A9L,Z //printf("\nOpen Service %s ok!",ServiceName);
.e~"+Pe6b }
}UhYwJf89 else
$v0,)AL i {
3_ printf("\nCreateService failed:%d",GetLastError());
S+T/(-W __leave;
h aAY =: }
')"+ a^c }
CvoFt=c$jE //create service ok
npdljLN else
928_e)V {
ue_wuZi //printf("\nCreate Service %s ok!",ServiceName);
<u64)8' }
T}#iXgyx Hb)FeGsd). // 起动服务
w'
7sh5 if ( StartService(hSCService,dwArgc,lpszArgv))
c7e,lgG- {
{X!OK3e //printf("\nStarting %s.", ServiceName);
/WuYg
OI Sleep(20);//时间最好不要超过100ms
C~ 1] while( QueryServiceStatus(hSCService, &ssStatus ) )
1R2IlUlzFr {
&9yZfp if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
QUrPV[JQ {
y)G-6sZ/ printf(".");
-> cL) Sleep(20);
>P/36' }
k#].nQG
else
QZzamT)" break;
_ \D% }
w*qj0:i5as if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=XP[3~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
kBo:)Vej4 }
[X(4( 1i else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
aFnel8 {
pXk^EV0 //printf("\nService %s already running.",ServiceName);
or]v]*:~l }
7UfNz60+~ else
ZVjB$-do {
WXQ@kQD printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X6Ha C+P __leave;
YF5}~M ymF }
M>AxVL bRet=TRUE;
7L!JP:v }//enf of try
^ ""edCs __finally
T c WCr {
s3>a return bRet;
EQ1**[$ }
] ,|,/~ return bRet;
QaWS%0go }
)Qbd/zd\U /////////////////////////////////////////////////////////////////////////
owAO&"C BOOL WaitServiceStop(void)
$L/`nd {
"=h1gql' BOOL bRet=FALSE;
xcB\Y:
//printf("\nWait Service stoped");
vSgT36ZF while(1)
7Uenr9)M {
hG1:E:} Sleep(100);
86ao{l6l C if(!QueryServiceStatus(hSCService, &ssStatus))
J@3, {
GY~$<^AK printf("\nQueryServiceStatus failed:%d",GetLastError());
zx.qN break;
{EgSjxfmw }
U+S=MP
}: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
n]4E>/\ {
9[0iIT$q$ bKilled=TRUE;
?cV,lak bRet=TRUE;
zm_8a!.
break;
feej'l }F }
2dn^K3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7({)ou x {
SI7rTJ]/ //停止服务
3c<aI=$^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
78&|^sq break;
"5hk%T' }
\]X.f&u else
l]*RiK2AC {
7)Toj //printf(".");
QS#@xhH continue;
n:@!vV
}
vW+6_41ZM }
`ecseBn3d return bRet;
({uW-% }
]Ry9{: /////////////////////////////////////////////////////////////////////////
NRRJlY
S BOOL RemoveService(void)
_7c3=f83 {
s(,S~
//Delete Service
=ZgueUz, if(!DeleteService(hSCService))
iE%" Q? Q/ {
x YS81 printf("\nDeleteService failed:%d",GetLastError());
~A0]vcP return FALSE;
o E+'@ }
q<YM,%mgj //printf("\nDelete Service ok!");
Oa[ return TRUE;
GBJLB }
cO?*(e1m= /////////////////////////////////////////////////////////////////////////
74%vNKzc~ 其中ps.h头文件的内容如下:
Sn=6[RQ>P /////////////////////////////////////////////////////////////////////////
3smkY #include
T4eJ:u* ; #include
I68u%fCv #include "function.c"
Y{Z&W9U 8v$q+Wic unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
E0Wc8m " /////////////////////////////////////////////////////////////////////////////////////////////
xT*'p&ap 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
te@m#`p9 /*******************************************************************************************
hRkCB Module:exe2hex.c
|$Yk)z3 Author:ey4s
sI>w#1.m/& Http://www.ey4s.org 0seCQANd Date:2001/6/23
g6M>S1oOO ****************************************************************************/
z/7q#~J, #include
5P,&VB8L #include
V?mP7 int main(int argc,char **argv)
bWFa{W5! {
?ANWI8'_j HANDLE hFile;
~f<']zXv DWORD dwSize,dwRead,dwIndex=0,i;
~ k*]Z8Z unsigned char *lpBuff=NULL;
[ 8Ohg __try
/!6 'K {
mGT('iTM4 if(argc!=2)
U:7h>Z0W {
+){^HC\7h printf("\nUsage: %s ",argv[0]);
l+ }=D@l __leave;
f:;-ZkIU ? }
*D]:{#C* DV5hTw0 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Q'<AV1< LE_ATTRIBUTE_NORMAL,NULL);
.S` q2C\ if(hFile==INVALID_HANDLE_VALUE)
:V/".K-:J {
6H#:rM printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Z-@nXt __leave;
Wt.DL mO }
|Ajd$+3 dwSize=GetFileSize(hFile,NULL);
J;4x$BI if(dwSize==INVALID_FILE_SIZE)
6-U_TV {
9q;O`& printf("\nGet file size failed:%d",GetLastError());
De$~ *2 __leave;
(5T>`7g8 }
9*" lpBuff=(unsigned char *)malloc(dwSize);
-]3 K#M)s if(!lpBuff)
(UkP AE {
i/>k_mG$d printf("\nmalloc failed:%d",GetLastError());
hh;kBv07o __leave;
o "z()w~ }
u>>|ZPe while(dwSize>dwIndex)
4D65VgVDM {
a%#UF@I if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
;c 7I "?@z {
h,LSqjf" printf("\nRead file failed:%d",GetLastError());
5U84*RY __leave;
U9
iI2$ }
H,>
}t
S dwIndex+=dwRead;
J*@ pM }
J""Cgf for(i=0;i{
gawY{Jr8I if((i%16)==0)
( 5LCy?-6 printf("\"\n\"");
P1F-Wy1 printf("\x%.2X",lpBuff);
-}7$;QK&a }
PT>b%7Of }//end of try
@A[)\E1 __finally
f&-`+V}U {
1]xmOx[mb if(lpBuff) free(lpBuff);
1W|jC CloseHandle(hFile);
d1~#@6CIz }
p6JTNxD return 0;
g->*@%?<w> }
AG(6. 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。