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。
#4Ltw,b^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jpt-5@5O <1>与远程系统建立IPC连接
tk66Ggi[K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
d 6=Z=4w <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>p>B-m <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
gxCl=\ <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
2'-o'z< <6>服务启动后,killsrv.exe运行,杀掉进程
g93Hl& <7>清场
I'c
rH/z9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b@ OF /***********************************************************************
PwS7!dzH- Module:Killsrv.c
fp2uk3Bm[ Date:2001/4/27
WVdF/H Author:ey4s
[;$9s=:[ Http://www.ey4s.org ;t\C!A6 ***********************************************************************/
gV;9lpZ2 #include
k*|WI$ #include
+P|Z1a -jB #include "function.c"
Rd,5&X$ #define ServiceName "PSKILL"
qMmhVUx _qjkiKm?1F SERVICE_STATUS_HANDLE ssh;
UUR` m SERVICE_STATUS ss;
+qee8QH /////////////////////////////////////////////////////////////////////////
5K {{o'' void ServiceStopped(void)
S&{#sl#e {
AI9#\$aGV ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@%gth@8 ss.dwCurrentState=SERVICE_STOPPED;
k[8{N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8Uoqj=5F ss.dwWin32ExitCode=NO_ERROR;
3}nkTZ G ss.dwCheckPoint=0;
!"bU|a ss.dwWaitHint=0;
-^WW7 g` SetServiceStatus(ssh,&ss);
W3y9>]{x^ return;
[_1K1i"m }
q4]Qvf> /////////////////////////////////////////////////////////////////////////
`Oe"s_O# void ServicePaused(void)
A ^X 1 {
H'x)[2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q)93+1] ss.dwCurrentState=SERVICE_PAUSED;
W3]?>sLE* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6GsB*hW ss.dwWin32ExitCode=NO_ERROR;
kA{eT ss.dwCheckPoint=0;
E=RX^ 3+} ss.dwWaitHint=0;
gi
JjE SetServiceStatus(ssh,&ss);
j7
\y1$w return;
nrJW.F]S8[ }
P*3PDa@ void ServiceRunning(void)
f;]C8/ W {
2'7)D}p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:0vKt 6>Sp ss.dwCurrentState=SERVICE_RUNNING;
_&K>fy3t& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!H4C5wDu ss.dwWin32ExitCode=NO_ERROR;
!f)^z9QX8 ss.dwCheckPoint=0;
wG",Obja ss.dwWaitHint=0;
;C~:C^Q\H SetServiceStatus(ssh,&ss);
MOIMW+n return;
_)-y& }
Vy@0Got5= /////////////////////////////////////////////////////////////////////////
W7?f_E\>W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I2e@_[
1 {
Km!~zG7< switch(Opcode)
NzG] nsw {
*s6(1S case SERVICE_CONTROL_STOP://停止Service
rk< 3QXv ServiceStopped();
P"<,@Mn break;
Ag_I' case SERVICE_CONTROL_INTERROGATE:
(T1d!v"~" SetServiceStatus(ssh,&ss);
|s, Add:S break;
(laVmU?I7 }
Bw4 _hlm return;
'WcP+4c }
{7d\du&G //////////////////////////////////////////////////////////////////////////////
CNrK]+> //杀进程成功设置服务状态为SERVICE_STOPPED
C#:L.qK //失败设置服务状态为SERVICE_PAUSED
VD+y4t'^ //
cnR18NK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:i/uRR {
x|U[|i,; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/}R*'y if(!ssh)
#mW#K
{
nPj
&a ServicePaused();
&0JCZ/e return;
?f4jqF~Fh }
G\/7V L ServiceRunning();
MRa
|<yK Sleep(100);
S*S@a4lV7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
YHfk; FI
//argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MznMt2-u if(KillPS(atoi(lpszArgv[5])))
ghDOz
3 ServiceStopped();
ER)to<k else
["SD' ServicePaused();
0)E`6s#M return;
<S(`e/#[ }
7(]M`bBH /////////////////////////////////////////////////////////////////////////////
H@V+Q} void main(DWORD dwArgc,LPTSTR *lpszArgv)
oh.8WlI {
#6F/:j; SERVICE_TABLE_ENTRY ste[2];
:y3e-lr ste[0].lpServiceName=ServiceName;
ILMXWw ste[0].lpServiceProc=ServiceMain;
OE5JA8/H ste[1].lpServiceName=NULL;
[hXnw'Im/ ste[1].lpServiceProc=NULL;
F8>J(7On StartServiceCtrlDispatcher(ste);
K&UTs$_cI return;
$pfN0/`( }
lWWy|r'il /////////////////////////////////////////////////////////////////////////////
I9g!#lbl 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
B'~CFj0W%= 下:
dc%0~Nz /***********************************************************************
JQk][3Rv Module:function.c
]hjA,p@Q Date:2001/4/28
RinaGeim Author:ey4s
*k<{ nj@y Http://www.ey4s.org 2; ~jKR[~ ***********************************************************************/
(sL!nRw #include
\Zmn!Gg ////////////////////////////////////////////////////////////////////////////
}e4#Mx BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DY?;Z98P? {
]}s'`44J9e TOKEN_PRIVILEGES tp;
4A\>O?\ LUID luid;
6*%E4#4 ;ep@
)Y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wH0Ks5 {
Nk@a g) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N9X`81)t return FALSE;
Oj0,Urs7 }
m1,yf*U tp.PrivilegeCount = 1;
T;Zv^:]0 tp.Privileges[0].Luid = luid;
]n (:X if (bEnablePrivilege)
$}z%}v tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
RAi]9` *7 else
w5R?9"d@ tp.Privileges[0].Attributes = 0;
bZd)4 // Enable the privilege or disable all privileges.
z<z\) AdjustTokenPrivileges(
kbKGGn4u hToken,
{+^qm8n FALSE,
8D1+["& &tp,
_0
$W;8X sizeof(TOKEN_PRIVILEGES),
1zlBkK (PTOKEN_PRIVILEGES) NULL,
Ph/!a6y (PDWORD) NULL);
3iv;4e ; // Call GetLastError to determine whether the function succeeded.
3{R7y if (GetLastError() != ERROR_SUCCESS)
U7le> d;L {
/I@Dv? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}S}9Pm,: return FALSE;
GK8x<Aq%z }
>do3*koA return TRUE;
;@lC08SE }
Gz@/:dW^vZ ////////////////////////////////////////////////////////////////////////////
GZk{tTv BOOL KillPS(DWORD id)
qTi%].F"G {
SVj4K\F HANDLE hProcess=NULL,hProcessToken=NULL;
9w08)2$Na BOOL IsKilled=FALSE,bRet=FALSE;
VKb'!Ystl __try
i)mQ?Y#o {
\*.u(8~2o $zYo~5M?i- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5dem~YY5 {
o.M.zkP a printf("\nOpen Current Process Token failed:%d",GetLastError());
mmx;Vt$i __leave;
.Q$/\E }
gRQV)8uh //printf("\nOpen Current Process Token ok!");
ylVBK{w9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=VPJ
m\*V {
SC/V3fW, __leave;
6gN>P%n }
i.Jk(%c printf("\nSetPrivilege ok!");
XWNDpL`j5 } D0Y8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<Q|(dFr`v {
5Ff1x-lQ printf("\nOpen Process %d failed:%d",id,GetLastError());
v dR6y __leave;
'>0rp\jC }
>+E
//printf("\nOpen Process %d ok!",id);
c</u]TD if(!TerminateProcess(hProcess,1))
'X{J~fEI! {
;JAb8dyS2 printf("\nTerminateProcess failed:%d",GetLastError());
})^%>yLfc| __leave;
|6y(7Ha }
:rhh=nHgn IsKilled=TRUE;
cO^}A(Ma( }
\Czuf __finally
;"j>k>tg {
_7qGo7bpN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
DP<[Uz& if(hProcess!=NULL) CloseHandle(hProcess);
6p1)wf.J }
I@9[ return(IsKilled);
"5@k\?x" }
?)i`)mu' //////////////////////////////////////////////////////////////////////////////////////////////
ed6eC8@ 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:
&R~)/y0] /*********************************************************************************************
IolKe:'>@ ModulesKill.c
:HTV 8;yc Create:2001/4/28
^DWhIxBh Modify:2001/6/23
:jUu_s} Author:ey4s
_q/UDf1 Http://www.ey4s.org 6nP-IKL PsKill ==>Local and Remote process killer for windows 2k
3I%F,-r **************************************************************************/
@ - _lw #include "ps.h"
A:5B6Z #define EXE "killsrv.exe"
P@pJ^5Jf #define ServiceName "PSKILL"
cW*p}hD DgB]y6~KXl #pragma comment(lib,"mpr.lib")
!w #x@6yq //////////////////////////////////////////////////////////////////////////
\]gUX- //定义全局变量
-|aNHZr SERVICE_STATUS ssStatus;
sUEvL(%nY SC_HANDLE hSCManager=NULL,hSCService=NULL;
6y
d/3k BOOL bKilled=FALSE;
0b~{l; char szTarget[52]=;
NP?hoqeKs //////////////////////////////////////////////////////////////////////////
syR
+; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#:st>V_h BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Y,;$RV@g BOOL WaitServiceStop();//等待服务停止函数
#k*P/I~ BOOL RemoveService();//删除服务函数
xY,W[?3CY /////////////////////////////////////////////////////////////////////////
ZuIw4u(9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
R;2q=% {
01; BOOL bRet=FALSE,bFile=FALSE;
iD-,C` char tmp[52]=,RemoteFilePath[128]=,
uiEAi szUser[52]=,szPass[52]=;
6}xFE]Df-Y HANDLE hFile=NULL;
^geC?m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}:f
\!b ghu8Eg,Y //杀本地进程
NP_b~e6O= if(dwArgc==2)
=n73bm {
etk@ j3# if(KillPS(atoi(lpszArgv[1])))
5(V'< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
O!=ae| else
Fy'/8Yv#L printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?O!'ZZX lpszArgv[1],GetLastError());
'}|sRuftb return 0;
Jx(`.*$ }
9;B6<`e/U //用户输入错误
^:F |2 else if(dwArgc!=5)
U9ZWSDs {
X5`#da printf("\nPSKILL ==>Local and Remote Process Killer"
9u&q{I "\nPower by ey4s"
<!qv$3/7 "\nhttp://www.ey4s.org 2001/6/23"
4_'($FC1 "\n\nUsage:%s <==Killed Local Process"
2&Hn%q) "\n %s <==Killed Remote Process\n",
u{S J#3C5 lpszArgv[0],lpszArgv[0]);
!W3bHy:C" return 1;
@cz\'v6E }
map#4\ //杀远程机器进程
ck"lX[d1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\ Rff3$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0>KW94 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
p[Yja y+ qh<h|C]V //将在目标机器上创建的exe文件的路径
_xVtB1@kLM sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
1s@%q
< __try
/Q8glLnM {
KNZN2N)wR //与目标建立IPC连接
` e~nn if(!ConnIPC(szTarget,szUser,szPass))
Mw,7+ {
`NNr]__ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)1!jv! return 1;
H*M )<"X }
4LfD{-_uW printf("\nConnect to %s success!",szTarget);
!0+!%Nr>J //在目标机器上创建exe文件
;#F7Fp *U Ka$YKY, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[EX@I
=? E,
/v^1/i NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q=H
dGv if(hFile==INVALID_HANDLE_VALUE)
9Nkr=/I"P {
q\f Z Q printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Vs0T*4C=n __leave;
5u=(zg }
?%Pd:~4D //写文件内容
lNw8eT~2 while(dwSize>dwIndex)
D:yj#&I {
(E.,kcAJ OE4hGxG if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Q#}
0pq {
Cb5Rr+K= printf("\nWrite file %s
C~&~Ano, failed:%d",RemoteFilePath,GetLastError());
)`sEdVxbr __leave;
L9Gxqw }
i{9_C/ dwIndex+=dwWrite;
snW=9b)m }
,%zU5 hh //关闭文件句柄
nn0`A3 CloseHandle(hFile);
:"pA0oB bFile=TRUE;
,iQRf@#W_b //安装服务
uN)o|7 if(InstallService(dwArgc,lpszArgv))
?k*%r;e> {
3~mi //等待服务结束
9Un3La8PX if(WaitServiceStop())
!Xzne_V< {
JQtBt2 //printf("\nService was stoped!");
tf5h/: }
s$,gM,|cK else
#J,?oe=<4 {
.P|_C.3-l //printf("\nService can't be stoped.Try to delete it.");
5/ee&sJR }
yX'f"* Sleep(500);
{ vf"`#Q9 //删除服务
`~hB-Z5dI RemoveService();
mT7B#^H }
kX2bU$1Q,i }
i#lnSJ08 __finally
~_ 8X%uty {
])sIQ{P //删除留下的文件
C " W, if(bFile) DeleteFile(RemoteFilePath);
b,8\i|*!f //如果文件句柄没有关闭,关闭之~
`=zlS"dQ
if(hFile!=NULL) CloseHandle(hFile);
gC+PpY#2h //Close Service handle
?Bdhn{_ if(hSCService!=NULL) CloseServiceHandle(hSCService);
z~S(OM@olJ //Close the Service Control Manager handle
b85r=tm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
zB?} {@ //断开ipc连接
mYy{G s7 wsprintf(tmp,"\\%s\ipc$",szTarget);
LL}|#%4d WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Lcx)wof if(bKilled)
j<HBzqP%6 printf("\nProcess %s on %s have been
oVK3=m@{ killed!\n",lpszArgv[4],lpszArgv[1]);
)5479Eb_ else
E,/<; printf("\nProcess %s on %s can't be
tLz,t&h killed!\n",lpszArgv[4],lpszArgv[1]);
d3nMeAI AO }
8)wxc1 return 0;
=u5a'bp0;; }
:?*|D p1 //////////////////////////////////////////////////////////////////////////
kma)DW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/5l"rni {
GbLuXU NETRESOURCE nr;
1TagQ char RN[50]="\\";
<yw6Om:n< xE2sb* strcat(RN,RemoteName);
!6R;fD#^s strcat(RN,"\ipc$");
"zn<\z$l * 7<{Xbsj^ nr.dwType=RESOURCETYPE_ANY;
UcHe"mn
nr.lpLocalName=NULL;
Cm~Pn"K_] nr.lpRemoteName=RN;
#}8l9[Q|M nr.lpProvider=NULL;
w[5uX> Zt;dPYq> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PLkwtDi+& return TRUE;
%a_ rYrL else
'\MYC8" return FALSE;
sUCI+)cM3 }
_ \d[`7# /////////////////////////////////////////////////////////////////////////
Em%0C@C BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ZCT\4Llv# {
G` _LD+ BOOL bRet=FALSE;
nD8 Qeem@ __try
iB]xYfQ&@V {
lhx"<kR4 //Open Service Control Manager on Local or Remote machine
;77#$H8) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
-&Cb^$.-x if(hSCManager==NULL)
","O8'$OC {
:?2@qWaL printf("\nOpen Service Control Manage failed:%d",GetLastError());
Cj,Yy __leave;
d'oh-dj %^ }
]f3[I3;K //printf("\nOpen Service Control Manage ok!");
W7F1o[ //Create Service
$j+RUelFY hSCService=CreateService(hSCManager,// handle to SCM database
9?jD90@
} ServiceName,// name of service to start
|2$wJ$I ServiceName,// display name
V>$A\AWw SERVICE_ALL_ACCESS,// type of access to service
?F^$4: SERVICE_WIN32_OWN_PROCESS,// type of service
0bR)]"K SERVICE_AUTO_START,// when to start service
<Va7XX%> SERVICE_ERROR_IGNORE,// severity of service
MsaD@JY.y failure
R;G"LT EXE,// name of binary file
7z_EX8^ NULL,// name of load ordering group
JJHfg) NULL,// tag identifier
_uYidtxo= NULL,// array of dependency names
\4/zvlo]h NULL,// account name
OH(w3:;[8 NULL);// account password
prWK U //create service failed
Q.]$t
2J if(hSCService==NULL)
s9Tp(Yr,k {
""; Bq*Y# //如果服务已经存在,那么则打开
nmH1Wg*aW if(GetLastError()==ERROR_SERVICE_EXISTS)
sRMz[n5k {
!T'`L{Sj //printf("\nService %s Already exists",ServiceName);
u . xUM //open service
k
Y}r^NaQA hSCService = OpenService(hSCManager, ServiceName,
[1LlzCAFBw SERVICE_ALL_ACCESS);
pM|m*k if(hSCService==NULL)
DR%16y<h {
WRBCNra printf("\nOpen Service failed:%d",GetLastError());
ZM6`:/lc __leave;
K+s@.D9J }
2`Ojw_$W7 //printf("\nOpen Service %s ok!",ServiceName);
=ObI }
3Uy4 8ue else
8p;|&7 {
iF_#cmSy$ printf("\nCreateService failed:%d",GetLastError());
3tt3:`g __leave;
f"{|c@% }
YQH=]5r }
)$>
pu{o //create service ok
KE~l#=S else
$+P6R`K {
4 kNiS^h //printf("\nCreate Service %s ok!",ServiceName);
/O^aFIxk }
'[Ue0r<jn c SV`?[a // 起动服务
7 K5D,"D;1 if ( StartService(hSCService,dwArgc,lpszArgv))
9GV1@'<Y] {
Qf>$'C(7!a //printf("\nStarting %s.", ServiceName);
C8xx R~mq Sleep(20);//时间最好不要超过100ms
j&
H4L while( QueryServiceStatus(hSCService, &ssStatus ) )
v!>(1ROQ.= {
e}PJN6"5
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
SqF `xw {
H;~Lv;,g, printf(".");
|#Gug(' Sleep(20);
F=B[%4q`% }
(/^s?`1{N? else
?f8)_t}^\ break;
=^9I)JW }
C-}@.wr( if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
x}tg/`.=z printf("\n%s failed to run:%d",ServiceName,GetLastError());
~OE1Sd:2 }
jQ"z\}Wf else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
z>6hK:27 {
4GN //printf("\nService %s already running.",ServiceName);
#hQ#_7 }
NKSK+ll2 else
;UAi>//# {
Qvx[F:#Tk printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P4VMGP __leave;
UG!528;7 }
, S
} bRet=TRUE;
1^HmM"DD }//enf of try
!bq3c(d __finally
Qms,kX {
QMz6syn4u return bRet;
vg"$&YX9" }
Zw`9B return bRet;
J-k/#A4o }
K!+IRA@ /////////////////////////////////////////////////////////////////////////
8E+]yB" BOOL WaitServiceStop(void)
moOc
G3=9 {
+NT8dd BOOL bRet=FALSE;
O6[4=4L //printf("\nWait Service stoped");
9K6G% while(1)
@~+W {
QyEGK Sleep(100);
QF74' if(!QueryServiceStatus(hSCService, &ssStatus))
S=@bb$4-T {
TOx >Z printf("\nQueryServiceStatus failed:%d",GetLastError());
}<9IH%sgF break;
] oMtqkiR }
XH`W( if(ssStatus.dwCurrentState==SERVICE_STOPPED)
zgnZ72% {
wyi%!H bKilled=TRUE;
E5+-N bRet=TRUE;
j(>~:9I` break;
_no;B_m~ }
1zP)~p3a if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8{f~tPY {
%S$+3q%F //停止服务
I;g>r8N-Bu bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v.q`1D1=t break;
0zHMtC1, }
|lG7/\A else
J/(^Z?/~P! {
w~%Rxdh?8W //printf(".");
n([9U0!gu continue;
)s~szmJoVD }
Sp]u5\ }
E |K|AdL return bRet;
A0l-H/l7 }
]F#}8$ /////////////////////////////////////////////////////////////////////////
1KMSBLx BOOL RemoveService(void)
"|^-Yk\U {
GD-cP5$ //Delete Service
Zn{Y+ce7d if(!DeleteService(hSCService))
@r*w 84 {
8-u #<D . printf("\nDeleteService failed:%d",GetLastError());
B4MrrW4= return FALSE;
1va~.;/rG }
m 5_ //printf("\nDelete Service ok!");
<C <z#M'` return TRUE;
~#];&WE }
B~h3naSe /////////////////////////////////////////////////////////////////////////
_g2"D[I% 其中ps.h头文件的内容如下:
*mjPNp'3{m /////////////////////////////////////////////////////////////////////////
N!~5S` #include
W'Y?X]xr #include
}Sr=|j #include "function.c"
) -^(Su(! @j`gxM_-O unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?e#bq] /////////////////////////////////////////////////////////////////////////////////////////////
xiy=D5N.= 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~_*]:
/_[?i"GW /*******************************************************************************************
/iw$\F |8 Module:exe2hex.c
35KRJY# Author:ey4s
R^?9V=Y<T Http://www.ey4s.org )C>8B`^S Date:2001/6/23
#;])/8R% ****************************************************************************/
NyR,@n1 #include
[e f&|Pi- #include
^iqy|zNtn int main(int argc,char **argv)
|*%i]@V= {
+ usB$=kJ HANDLE hFile;
gA:unsI DWORD dwSize,dwRead,dwIndex=0,i;
_zK
~9/5 unsigned char *lpBuff=NULL;
Mc9J Fzp __try
1'YUK"i {
=1+/`w if(argc!=2)
X-y3CO:&@h {
cw/E?0MWb printf("\nUsage: %s ",argv[0]);
+'0V6\y __leave;
O)8$aAJ)V }
{l9g YA E"zC6iYZ; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"DC L
Z LE_ATTRIBUTE_NORMAL,NULL);
*_sSM+S if(hFile==INVALID_HANDLE_VALUE)
-xVZm8y {
h7kn
>q; printf("\nOpen file %s failed:%d",argv[1],GetLastError());
;Sl%I+? __leave;
VVw5)O1' }
>+9:31p
dwSize=GetFileSize(hFile,NULL);
0WSOA[R%[b if(dwSize==INVALID_FILE_SIZE)
)8`i%2i= {
MG,)|XpyWJ printf("\nGet file size failed:%d",GetLastError());
Ei4Iv#Oi` __leave;
#H]c/ }
gE9x+g lpBuff=(unsigned char *)malloc(dwSize);
RqKkB8g if(!lpBuff)
[4r<WvUaM {
Q%:Z&lgy printf("\nmalloc failed:%d",GetLastError());
&fW'_,- __leave;
rV
fZ_\| }
nyL$z-I) while(dwSize>dwIndex)
:;jRAjq" {
! n<SpW; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
TDX~?>P {
&S39SV printf("\nRead file failed:%d",GetLastError());
73l,PJ __leave;
>mj WC) U }
iXLH[uhO; dwIndex+=dwRead;
84<zTmm }
x^Zm:Jrw~ for(i=0;i{
D
`av9I if((i%16)==0)
6a704l%#hb printf("\"\n\"");
X]_9g[V printf("\x%.2X",lpBuff);
Z>[n~{-,p }
9
^=kt 2[ }//end of try
E., __finally
+k V$ @qH {
uNca@xl' if(lpBuff) free(lpBuff);
?CldcxM# CloseHandle(hFile);
a-lF}P\ }
WidLUv return 0;
OBf$Z"i }
`neo.] 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。