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。
-hP-w> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
m
K@a7fF? <1>与远程系统建立IPC连接
v__;oqN0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
dj0`Q:VZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
e{x|d?)8 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kg_f;uk+ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C'$}!p70 <6>服务启动后,killsrv.exe运行,杀掉进程
_*w}"\4_ <7>清场
D7Nz3.j 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P!)k 4n /***********************************************************************
E~|`Q6&Y Module:Killsrv.c
.DkDMg1US Date:2001/4/27
7F{=bL Author:ey4s
@tLoU% Http://www.ey4s.org 4)3!n*I ***********************************************************************/
y[!4M+jj #include
4';]fmf@[i #include
>MIp r #include "function.c"
'D4KaM.d #define ServiceName "PSKILL"
SEXLi8;/ i#~1|2 SERVICE_STATUS_HANDLE ssh;
9N'um%J3%s SERVICE_STATUS ss;
y'k4>,`9e /////////////////////////////////////////////////////////////////////////
C4P7, void ServiceStopped(void)
/fM6%V=Y {
jdY v*/^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f-tV8 ss.dwCurrentState=SERVICE_STOPPED;
6)eU &5z1? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}PY?
ZG ss.dwWin32ExitCode=NO_ERROR;
aUy=D:\ ss.dwCheckPoint=0;
h;KI2k_^ ss.dwWaitHint=0;
{&c%VVZb:Z SetServiceStatus(ssh,&ss);
~;;_POm return;
O:a$ U:
}
wzMWuA4vX /////////////////////////////////////////////////////////////////////////
Ye}y_W void ServicePaused(void)
n~d`PGs?f {
*/L;6_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NW9k.D% ss.dwCurrentState=SERVICE_PAUSED;
e-os0F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1*x4T%RF$ ss.dwWin32ExitCode=NO_ERROR;
+Hb6j02# ss.dwCheckPoint=0;
G\H@lFh ss.dwWaitHint=0;
@$79$:q N SetServiceStatus(ssh,&ss);
j1>77C3 return;
^~5tntb. }
NoJo-vo* void ServiceRunning(void)
*3<m<<>U {
++13m*fA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#U&G$E`7 ss.dwCurrentState=SERVICE_RUNNING;
t@/r1u|iq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5Wi5`8m ss.dwWin32ExitCode=NO_ERROR;
]~(Ipz2NP ss.dwCheckPoint=0;
ZH%[wQ~4 ss.dwWaitHint=0;
=fHt|}.K SetServiceStatus(ssh,&ss);
cuR|cUK return;
&T}v1c7) }
Te>7I /////////////////////////////////////////////////////////////////////////
yg2~qa:dZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C({L4O#?o {
kkrQ;i)Z switch(Opcode)
_ }!Q4K {
j<+iL]b case SERVICE_CONTROL_STOP://停止Service
.@APxeU ServiceStopped();
"MXd! break;
)}c$n case SERVICE_CONTROL_INTERROGATE:
Vb 4Qt#o SetServiceStatus(ssh,&ss);
]'_z(s} break;
L#u6_`XJ+ }
RkLH}`# return;
XR\ iQ }
>CPkL_@VZ= //////////////////////////////////////////////////////////////////////////////
IHo6& //杀进程成功设置服务状态为SERVICE_STOPPED
%1HW
) 7 //失败设置服务状态为SERVICE_PAUSED
xm YA/wt8 //
cp?`\P void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f8?K_K;\ {
<$D)uY K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
FZA8@J|Q4 if(!ssh)
XpH[SRUx {
de1& ServicePaused();
i}<R>]S return;
s !8]CV> }
nfDPM\FFD ServiceRunning();
CsSB'+&{ Sleep(100);
4kg9R^0 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
jgbw'BBu //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
JpDYB if(KillPS(atoi(lpszArgv[5])))
5Cy)#Z{ ServiceStopped();
VY _(0 else
hkU#
lt ServicePaused();
Ky nZzR return;
Vn/6D[}Tu }
~82jL%-u /////////////////////////////////////////////////////////////////////////////
q]Qgg void main(DWORD dwArgc,LPTSTR *lpszArgv)
i]$d3J3 {
V7[qf " SERVICE_TABLE_ENTRY ste[2];
(Z,,H1L ste[0].lpServiceName=ServiceName;
)cqhbR ste[0].lpServiceProc=ServiceMain;
LOida# R ste[1].lpServiceName=NULL;
DR0W)K
^ ste[1].lpServiceProc=NULL;
x(b&r g.-0 StartServiceCtrlDispatcher(ste);
v8%]^` ' return;
N'`*#UI+ }
n1ED _9 /////////////////////////////////////////////////////////////////////////////
QHs]~Ja 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
5h>
gz 下:
%?wuKZLnc /***********************************************************************
N{9<Tf * Module:function.c
6U/wFT!7$ Date:2001/4/28
a|7V{pp=M Author:ey4s
H1?1mH Http://www.ey4s.org ;JmD(T7{ ***********************************************************************/
;%jt;Xv9 #include
f8&=D4)-w ////////////////////////////////////////////////////////////////////////////
ixS78KIr BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
D!mhR?t {
g{J3Ba TOKEN_PRIVILEGES tp;
MW$9,[ LUID luid;
*Cb(4h- r\NnWS J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
J5o"JRJ" {
by06!-P0[ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_&z>Id`w return FALSE;
sJ?kp^!g }
W"Rii]GK" tp.PrivilegeCount = 1;
O.$<Bf9
tp.Privileges[0].Luid = luid;
nu3 A'E`'k if (bEnablePrivilege)
+'Ge?(E4_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
q(r2\ else
F@I_sGCcb tp.Privileges[0].Attributes = 0;
Va 5U`0 // Enable the privilege or disable all privileges.
Yr31GJ}K AdjustTokenPrivileges(
SUVr&S6Nk hToken,
& aLR'*]6 FALSE,
OKU P &tp,
!.J~`Y'd_ sizeof(TOKEN_PRIVILEGES),
;% !?dH6 (PTOKEN_PRIVILEGES) NULL,
;dWqMnV (PDWORD) NULL);
Qxvz}r.l] // Call GetLastError to determine whether the function succeeded.
QAJ>93 if (GetLastError() != ERROR_SUCCESS)
B#DV<%GPl {
7uDUZdJy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
T#BOrT>V return FALSE;
14&EdTG. }
{0LdLRNZ return TRUE;
UF{2Gx }
,\m c.80 ////////////////////////////////////////////////////////////////////////////
drZw#b BOOL KillPS(DWORD id)
f*5"Jh@ {
v8 X&H HANDLE hProcess=NULL,hProcessToken=NULL;
?)X@4Jem BOOL IsKilled=FALSE,bRet=FALSE;
W#wM PsB __try
"Dk:r/ {
Ww p^dx`! <Q0&[q;Z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Yx%%+c?. {
a@a1/3 printf("\nOpen Current Process Token failed:%d",GetLastError());
Z
kS*CG __leave;
Kq?7#,_ }
4J_%quxO //printf("\nOpen Current Process Token ok!");
Rk=B; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
q38; w~H {
)6j:Mbz __leave;
s_[?(Ip{ }
S3<v?tqLr printf("\nSetPrivilege ok!");
b#m47yTW9< Gs6#aL}]R if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
r%#qbsN {
~4^e a printf("\nOpen Process %d failed:%d",id,GetLastError());
g3Q #B7A __leave;
yS43>UK_W+ }
b?$09,{0 //printf("\nOpen Process %d ok!",id);
4TKi)0
#7 if(!TerminateProcess(hProcess,1))
}cT}G;L'- {
3pp
w_?k printf("\nTerminateProcess failed:%d",GetLastError());
R3PhKdQ" __leave;
+{I\r| }
Q.\>+4]1&& IsKilled=TRUE;
QD<4(@c5| }
ayD\b6Z2. __finally
[GuDMl3hC {
\f
LBw0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C;5}/J^E if(hProcess!=NULL) CloseHandle(hProcess);
Dpd$&Wr0Y }
UE4#j\ return(IsKilled);
pUr[MnQLf }
_~kcr5 //////////////////////////////////////////////////////////////////////////////////////////////
fUXp)0O 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:
GN<I|mGLJK /*********************************************************************************************
8zCAy@u ModulesKill.c
3KKe4{oG Create:2001/4/28
T42g4j/l~ Modify:2001/6/23
LTe7f8A Author:ey4s
w(j9[ Http://www.ey4s.org =I(s7=Liu PsKill ==>Local and Remote process killer for windows 2k
hvyN8We **************************************************************************/
6&Dvp1`m #include "ps.h"
z!+<m< #define EXE "killsrv.exe"
a}K+w7VY\ #define ServiceName "PSKILL"
l)8 V:MK Lk9>7xY #pragma comment(lib,"mpr.lib")
IO#W#wW$M //////////////////////////////////////////////////////////////////////////
[UH5D~Yx //定义全局变量
,lnuu SERVICE_STATUS ssStatus;
yFt7fdl2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
DX";v
J BOOL bKilled=FALSE;
zEW:Xe) char szTarget[52]=;
fq|2E&&v //////////////////////////////////////////////////////////////////////////
_&/Zab5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%\cC]<> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@nP}q!y BOOL WaitServiceStop();//等待服务停止函数
{Y[D!W2y BOOL RemoveService();//删除服务函数
DVJc-.x8 /////////////////////////////////////////////////////////////////////////
VO Qt{v{1| int main(DWORD dwArgc,LPTSTR *lpszArgv)
deoM~r9s {
.y/b$|d, BOOL bRet=FALSE,bFile=FALSE;
$D5U# char tmp[52]=,RemoteFilePath[128]=,
h+UscdUl szUser[52]=,szPass[52]=;
l8-jFeeMd HANDLE hFile=NULL;
IdxTo Mr DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4AYc8Z#' Xoy 1Gi? //杀本地进程
zq.&Mw? if(dwArgc==2)
v+#j> {
dYd~9 if(KillPS(atoi(lpszArgv[1])))
WDdi}i>2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
E/ZJ\@gzD else
]eW|}V7A: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,NEs{!
T lpszArgv[1],GetLastError());
3kCbD=yF return 0;
Y14R"*t~ }
{1aAm+ //用户输入错误
#!jRY!2Vt else if(dwArgc!=5)
>!1 f` {
Rda1X~-g printf("\nPSKILL ==>Local and Remote Process Killer"
e<4z) "\nPower by ey4s"
?+5{HFx "\nhttp://www.ey4s.org 2001/6/23"
I_G>W3 "\n\nUsage:%s <==Killed Local Process"
iyYY)roB "\n %s <==Killed Remote Process\n",
h50StZ8Yr lpszArgv[0],lpszArgv[0]);
nZCpT
|M5 return 1;
xbC8Amo;8" }
UD2<!a'T //杀远程机器进程
+^?-}v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2g6_qsqi strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
//lZmyP? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Iv72;ZCh?6 ]7kGHIJ| //将在目标机器上创建的exe文件的路径
,6O9#1A&i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@/~k8M/ __try
e6HlOGPVQH {
tR*W-% //与目标建立IPC连接
_]UDmn[C if(!ConnIPC(szTarget,szUser,szPass))
/]zib@i {
4~A#^5J printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6 ]PM!6 return 1;
m5w9l"U]H }
9K46>_TyH printf("\nConnect to %s success!",szTarget);
Czr4
-#2 //在目标机器上创建exe文件
MLBg_< kA%OF*%|6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
.k`*$1?73x E,
s2?,' es NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}c4E 2c if(hFile==INVALID_HANDLE_VALUE)
: .o=F`W {
=jIT"rk printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V`,[=u?c __leave;
xdfvme[ }
d Zz^9:C+ //写文件内容
J(0 =~Z[ while(dwSize>dwIndex)
a^c,=X3 {
N~5WA3xd HwW[M[qA if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u45h{i-e {
G^rh*cb K printf("\nWrite file %s
qH%L"J failed:%d",RemoteFilePath,GetLastError());
5u)^FIBj __leave;
{0vbC/?] }
EO/cW<uV' dwIndex+=dwWrite;
RO$@>vL }
(
ssH=a //关闭文件句柄
1gShV ]2 CloseHandle(hFile);
o\ow{gh9 bFile=TRUE;
y'!p>/%v //安装服务
Ot$cmBhw! if(InstallService(dwArgc,lpszArgv))
B N*,!fx {
3cfZ!E~^kc //等待服务结束
CESe}^)n if(WaitServiceStop())
Wytvs*\` {
EkStb# //printf("\nService was stoped!");
3]`qnSYBv }
!|<f%UO else
*K jVPs {
pmW6~%}* //printf("\nService can't be stoped.Try to delete it.");
t6bWSz0 }
I0l.KiBm Sleep(500);
xeYySM= //删除服务
2gL[\/s RemoveService();
/ik)4]> }
jO&f*rxN }
9SH<d)^ __finally
Gp ^ owr {
;h-G3>Il //删除留下的文件
DtF![0w/ if(bFile) DeleteFile(RemoteFilePath);
=o{: -EKQF //如果文件句柄没有关闭,关闭之~
0(9I\j5`TT if(hFile!=NULL) CloseHandle(hFile);
~e`;"n@4 //Close Service handle
{7TJgS if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z;Ir>^< //Close the Service Control Manager handle
-wtTq
ph' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
p*AP 'cR //断开ipc连接
7o965h wsprintf(tmp,"\\%s\ipc$",szTarget);
s;_#7x# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
G{:af:5Fo if(bKilled)
UOLTCp?M;J printf("\nProcess %s on %s have been
S0.- >"L killed!\n",lpszArgv[4],lpszArgv[1]);
1RI #kti-" else
/md Q(Dm printf("\nProcess %s on %s can't be
9Nag%o{*S> killed!\n",lpszArgv[4],lpszArgv[1]);
o^_W $4Fc }
L^5&GcHP0 return 0;
@}&,W
N% }
uD ?I>7 //////////////////////////////////////////////////////////////////////////
p9&gEW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3)C6OF>7
{
nz&b5Xb2 NETRESOURCE nr;
dEQReD char RN[50]="\\";
|%:qhs, )~?S0]j} strcat(RN,RemoteName);
[al(>Wr9 strcat(RN,"\ipc$");
C NzSBm cy& nr.dwType=RESOURCETYPE_ANY;
(}*\ { nr.lpLocalName=NULL;
F;?TR[4!k nr.lpRemoteName=RN;
(EOec5qXU nr.lpProvider=NULL;
]xJ'oBhy ~4=]%XYz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,<;l"v( return TRUE;
u,Q_WR-wJ else
JO&;bT< return FALSE;
aR="5{en{: }
{hs2?#p /////////////////////////////////////////////////////////////////////////
, `[Z`SUk` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Qe @A5# {
=e-a&Ep-z BOOL bRet=FALSE;
Ersr\ZB __try
(sV]UGrZ {
j#LV7@H.e? //Open Service Control Manager on Local or Remote machine
D y`W5_xSz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B7Ki@) if(hSCManager==NULL)
]|C_`,ux {
1*! c
X printf("\nOpen Service Control Manage failed:%d",GetLastError());
dr,B\.|jC __leave;
@wYQLZ }
PEX26== //printf("\nOpen Service Control Manage ok!");
_q$0lqq~u //Create Service
%2@ Tj}xa hSCService=CreateService(hSCManager,// handle to SCM database
|z!q
r}i ServiceName,// name of service to start
Q
QsVIHA ServiceName,// display name
wL8bs-
U SERVICE_ALL_ACCESS,// type of access to service
(1kn): SERVICE_WIN32_OWN_PROCESS,// type of service
'uP'P# SERVICE_AUTO_START,// when to start service
(opROsFh SERVICE_ERROR_IGNORE,// severity of service
.KiPNTh' failure
B%%.@[o, EXE,// name of binary file
2_oK5*j NULL,// name of load ordering group
z`86-Ov NULL,// tag identifier
q7O,I`KaJ NULL,// array of dependency names
0%h[0jGj NULL,// account name
; d, JN NULL);// account password
KA|&Q<<{@ //create service failed
eHVdZ'%x if(hSCService==NULL)
r!=]Q}`F {
;1{iF2jZ: //如果服务已经存在,那么则打开
v F.?] u if(GetLastError()==ERROR_SERVICE_EXISTS)
Vr&el {
RR[)UQ //printf("\nService %s Already exists",ServiceName);
i$`|Y* //open service
P;)2*:--) hSCService = OpenService(hSCManager, ServiceName,
WX%h4)z* SERVICE_ALL_ACCESS);
mC*W2#1pF if(hSCService==NULL)
S F&M
(=w< {
p<of<YU) printf("\nOpen Service failed:%d",GetLastError());
]Wy^VcqX __leave;
oTq%wi6 _ }
ILkjz^ //printf("\nOpen Service %s ok!",ServiceName);
}
D/+< }
ql!5m\ else
p/ziFpU {
Ek"YM[ printf("\nCreateService failed:%d",GetLastError());
\S=XIf __leave;
|uQn|"U4 }
qO:U]\P }
{Ior.(D>Y //create service ok
]iz_w`I\ else
q=P
f^Xp {
kdK*MUB //printf("\nCreate Service %s ok!",ServiceName);
4&FNU)tt }
07$/]eO%C 2k.S[?) // 起动服务
cOzg/~\1 if ( StartService(hSCService,dwArgc,lpszArgv))
]uBT & {
!pd7@FwC //printf("\nStarting %s.", ServiceName);
x><zGXvvp| Sleep(20);//时间最好不要超过100ms
bajC-5R1k while( QueryServiceStatus(hSCService, &ssStatus ) )
uuI3NAi~ {
BlkSWW/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.K $p`WQ{ {
q6;OS.f printf(".");
KcIc'G 9 Sleep(20);
T5K-gz7A }
K%Usjezv& else
v
t^r1j break;
C!$Xv&"r }
S[-.tvI;Q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7,pje j printf("\n%s failed to run:%d",ServiceName,GetLastError());
a='IT 5 }
z{_mEE49 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
UlK/x"JDv {
Nhjle@J< //printf("\nService %s already running.",ServiceName);
S9OxI$6Y
}
hVlyEsLg else
&E.OyqGZV {
PRMZfYc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
21.YO]Et __leave;
!&@2 }
1P5*wNF bRet=TRUE;
~ GNyE*t/Y }//enf of try
GYFgEg} __finally
UqD5
A~w {
fdd~e52f return bRet;
NY~ dM\ }
w0#%AK return bRet;
V[#6yMU @ }
II.<S C /////////////////////////////////////////////////////////////////////////
y.jS{r". BOOL WaitServiceStop(void)
QH& %mr.S {
qsI{ b<n BOOL bRet=FALSE;
|!$ Q<-]f //printf("\nWait Service stoped");
p])D)FsMB while(1)
\z2vV+f {
y' 2<qj Sleep(100);
cge-'/8w% if(!QueryServiceStatus(hSCService, &ssStatus))
$`^H:Djr {
DY$yiOH9 printf("\nQueryServiceStatus failed:%d",GetLastError());
B#J{ F break;
$`E4m8fX }
V78Mq:7d if(ssStatus.dwCurrentState==SERVICE_STOPPED)
x*:n4FZ7b {
w+Ad$4Pf" bKilled=TRUE;
|c<XSX?ir bRet=TRUE;
CKJAZ 2 break;
4#TnXxL }
#o"tMh!f if(ssStatus.dwCurrentState==SERVICE_PAUSED)
FL59 {
RwUW;hU //停止服务
Vz%"9`r bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
S*;#'j)4+ break;
ERk kSTp }
J =b* else
rU],J!LF {
ZQ@3P7T //printf(".");
7TP$ continue;
ZmNZS0j }
4"LPJX)Q }
baqn7k" return bRet;
7^HpVcSM }
rZ pbu>S /////////////////////////////////////////////////////////////////////////
C=8H)Ef,l BOOL RemoveService(void)
cvxIp#FbW {
A8J?A#R*{q //Delete Service
',DeP>'%> if(!DeleteService(hSCService))
o\d |CE;> {
TV?
^c?{5 printf("\nDeleteService failed:%d",GetLastError());
n:F@gZd` return FALSE;
VIetcs }
"pYe-_"@ //printf("\nDelete Service ok!");
,bxz]S1W return TRUE;
VcP:}a< B\ }
7Ez}k}aR< /////////////////////////////////////////////////////////////////////////
GM:,CJ? 其中ps.h头文件的内容如下:
4>l0V< /////////////////////////////////////////////////////////////////////////
&/HoSj>HS #include
V!mWn|lf #include
o.v2z~V #include "function.c"
:#qUMiu$ r|M'TA~: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ohtT
O]\ /////////////////////////////////////////////////////////////////////////////////////////////
D^$]>-^ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
X+@s] /*******************************************************************************************
^Wf
S\M` Module:exe2hex.c
g/x_m. Author:ey4s
2mQOj$Lv Http://www.ey4s.org )ukF3;Gt Date:2001/6/23
rYbCOazr ****************************************************************************/
]Uu
aN8 #include
b"^\)|*4; #include
Xp#~N_S$ int main(int argc,char **argv)
/GyEV Cc {
o94PI*. HANDLE hFile;
Il|GCj*N DWORD dwSize,dwRead,dwIndex=0,i;
$khrWiX unsigned char *lpBuff=NULL;
"8FSA`>= __try
y`({ .L {
}N@n{bu+ if(argc!=2)
f KHse$?_ {
M'YJ" printf("\nUsage: %s ",argv[0]);
I`3d;l;d __leave;
kw3+>{\ }
aJa.U^1{ !f@XDW&R hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Trpgx LE_ATTRIBUTE_NORMAL,NULL);
[~t yDLC if(hFile==INVALID_HANDLE_VALUE)
!W(`<d]68: {
lelMt= printf("\nOpen file %s failed:%d",argv[1],GetLastError());
KA?v.s __leave;
Y!F!@`%G }
ZxI]I1) dwSize=GetFileSize(hFile,NULL);
s88y{o if(dwSize==INVALID_FILE_SIZE)
2g0K76=Co: {
I-TlrW=t printf("\nGet file size failed:%d",GetLastError());
<vL}l: r __leave;
(N7O+3+G }
ve6x/ PD lpBuff=(unsigned char *)malloc(dwSize);
SijS5irfk if(!lpBuff)
$ND90my {
|g+! printf("\nmalloc failed:%d",GetLastError());
} +1'{B"I __leave;
sx:Hv1d }
uQWp+}>ZJy while(dwSize>dwIndex)
4AuH1m)< {
O hi D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+3)[>{~1Z {
QsM*wT&aa printf("\nRead file failed:%d",GetLastError());
A=0@UqM __leave;
(ZS/@He }
wz h.$?~ dwIndex+=dwRead;
- {0g#G }
Q4=|@|U0 for(i=0;i{
;sCU[4 if((i%16)==0)
qZ&