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。
\pfa\,rW OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!^&VZh <1>与远程系统建立IPC连接
9:Oz-b <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
oKsArZG <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3>^]r jFw <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Y!_{:2H8p <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
PPH;'!>s" <6>服务启动后,killsrv.exe运行,杀掉进程
/ Ws>;0 <7>清场
Sc/l.]k+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y: x<`E= /***********************************************************************
W#~7X Module:Killsrv.c
a#"orc j Date:2001/4/27
'~Cn+xf4] Author:ey4s
rR :ZTfJs" Http://www.ey4s.org +Wg/O
- ***********************************************************************/
Jw8?o/1D@ #include
bXvO+I< #include
f)j*P<V #include "function.c"
@fYVlHT%E #define ServiceName "PSKILL"
g(9* !g uxB)dS SERVICE_STATUS_HANDLE ssh;
Ht4O5yl" SERVICE_STATUS ss;
Yj1|]i5b /////////////////////////////////////////////////////////////////////////
'(FC
void ServiceStopped(void)
,|s*g'u {
A5J41yH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
in/~' u ss.dwCurrentState=SERVICE_STOPPED;
n"T ^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+^+'.xQ ss.dwWin32ExitCode=NO_ERROR;
\c4jGJ ss.dwCheckPoint=0;
_%=CW'
B ss.dwWaitHint=0;
a`n)aXU l SetServiceStatus(ssh,&ss);
OcO/wA(&{ return;
~qj(&[U{c\ }
,c|MB /////////////////////////////////////////////////////////////////////////
O*GF/ R8B void ServicePaused(void)
j
:B/ FL {
uR
:EH.K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4qp|g'uXT ss.dwCurrentState=SERVICE_PAUSED;
G(.G>8pf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n
5R9<A^ ss.dwWin32ExitCode=NO_ERROR;
oG1zPspL ss.dwCheckPoint=0;
+1YEOOfVY ss.dwWaitHint=0;
ioD8- SetServiceStatus(ssh,&ss);
Lo1ySLo$G return;
MGsQF #6] }
05R"/r* void ServiceRunning(void)
OU/}cu {
U,#x\[3!Jt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lQ`=PFh ss.dwCurrentState=SERVICE_RUNNING;
'0+~]4&}q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TT/H"Ri}Jp ss.dwWin32ExitCode=NO_ERROR;
tngB;9c+w ss.dwCheckPoint=0;
QF/_?Tm4 ss.dwWaitHint=0;
M%`CzCL
u SetServiceStatus(ssh,&ss);
/HLI9 return;
2I [zV7 @t }
`
= O /////////////////////////////////////////////////////////////////////////
`6)Qi*Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
FHQ`T\fC$@ {
Au'y(KB switch(Opcode)
%rG4X {
k3qQU) case SERVICE_CONTROL_STOP://停止Service
vvv'!\'# ServiceStopped();
v,ZYh w break;
N'VTdf? case SERVICE_CONTROL_INTERROGATE:
?-<lIFFh SetServiceStatus(ssh,&ss);
m%`YAD@2z break;
jeWv~JA%L| }
f(w>(1&/B return;
rZ `1G }
ih".y3 //////////////////////////////////////////////////////////////////////////////
;,[0 bmL //杀进程成功设置服务状态为SERVICE_STOPPED
v#qd q!64 //失败设置服务状态为SERVICE_PAUSED
7-K8u //
]}!@'+= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
iVn4eLK^v {
JkJ
@bh
Eu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
")Not$8 if(!ssh)
|T""v_q {
'JMW.;Lh?X ServicePaused();
yO1
7C return;
g,._3.D }
YUEyGhkMV{ ServiceRunning();
6/S.sj~ Sleep(100);
y|ZL<L //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#j~FlY5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Fn@`Bi?#q if(KillPS(atoi(lpszArgv[5])))
NSz} ServiceStopped();
oL@ -<;zKO else
lf7bx}P* ServicePaused();
F)hj\aHm k return;
9Vm1q!lE }
][S q^5` /////////////////////////////////////////////////////////////////////////////
6XWNJb void main(DWORD dwArgc,LPTSTR *lpszArgv)
%m
|I=P {
ZX:rqc SERVICE_TABLE_ENTRY ste[2];
f"FFgQMkv ste[0].lpServiceName=ServiceName;
ad: qOm ste[0].lpServiceProc=ServiceMain;
.g*N+T6O ste[1].lpServiceName=NULL;
jXE:aWQht ste[1].lpServiceProc=NULL;
B>L7UQ6_[ StartServiceCtrlDispatcher(ste);
!{.CGpS ] return;
{1OxJn1hd }
BS##nS-[ /////////////////////////////////////////////////////////////////////////////
Dm}eX:'{ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
^<OYW|q?\r 下:
gQ{ #C' /***********************************************************************
rpRyB9 Module:function.c
JLE&nbKS Date:2001/4/28
=NtHV4=b Author:ey4s
JPqd}:u3 Http://www.ey4s.org {h+8^ ***********************************************************************/
Y.Zd_,qy #include
c9-$^yno ////////////////////////////////////////////////////////////////////////////
<l5i%? BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=tP9n ;D {
FYYc+6n TOKEN_PRIVILEGES tp;
T%eBgseS LUID luid;
*,$5EN @vlP)" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_cs(f<>oCO {
T o["o!(;z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M(I%y0 return FALSE;
XvaIOt>A }
}i~k:kmV tp.PrivilegeCount = 1;
juOStTq< tp.Privileges[0].Luid = luid;
!Ap5Uwd if (bEnablePrivilege)
xx`YBn~" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@.W; 3|~qc else
M
5sk&> tp.Privileges[0].Attributes = 0;
h~ k<" // Enable the privilege or disable all privileges.
vdq=F|& AdjustTokenPrivileges(
\l:R]:w;ZI hToken,
<==uK>pET FALSE,
:'DyZy2Fd &tp,
l/G+Xj4M sizeof(TOKEN_PRIVILEGES),
dxs5woP (PTOKEN_PRIVILEGES) NULL,
,' |J (PDWORD) NULL);
s-"KABEE // Call GetLastError to determine whether the function succeeded.
_Z0 .c@0 if (GetLastError() != ERROR_SUCCESS)
[ey#
,&T {
`MI;.t printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Nu"v
.]Y2 return FALSE;
~b~Tq }
j9h/`Bn return TRUE;
0DicrnH8 }
wb.yGfJ ////////////////////////////////////////////////////////////////////////////
_aFe9+y BOOL KillPS(DWORD id)
{cs>Sy
4 {
M~2Us{ ` HANDLE hProcess=NULL,hProcessToken=NULL;
64?HqO
6( BOOL IsKilled=FALSE,bRet=FALSE;
S.!,qv z __try
.2E/(VM {
NuQ!huh s>J5.Z7"'j if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-MTk9<qnT {
F$as#.7FF printf("\nOpen Current Process Token failed:%d",GetLastError());
C .S BJ __leave;
MI`qzC*% }
w6V/Xp][U //printf("\nOpen Current Process Token ok!");
nc;eNB if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
C1D:Xi- {
y47N(;vy __leave;
rexf#W) }
_Xd"'cXw printf("\nSetPrivilege ok!");
(.:*GUg A] |w1nq if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
O-V|= t
{
DPT6]pl"y printf("\nOpen Process %d failed:%d",id,GetLastError());
sq2:yt __leave;
/2Wg=&H }
BXYHJ //printf("\nOpen Process %d ok!",id);
AmF[#)90P if(!TerminateProcess(hProcess,1))
vu+g65" {
f5V-; printf("\nTerminateProcess failed:%d",GetLastError());
v])ew| __leave;
OE@[a }
Q7aPW\- IsKilled=TRUE;
Xq;|l?,O }
\|0z:R;X __finally
?/o 8f7Z {
4Im>2) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
R&Lqaek&W if(hProcess!=NULL) CloseHandle(hProcess);
mWv$eR }
KkCGL*]K return(IsKilled);
|cU75
S 1 }
C<D$Y,[w //////////////////////////////////////////////////////////////////////////////////////////////
`<nxXsLe 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:
gq?7O< /*********************************************************************************************
fd
)v{OC ModulesKill.c
f'=u`*(b7 Create:2001/4/28
8%,#TMOg Modify:2001/6/23
M@xU59$@ Author:ey4s
d1cp=RbC Http://www.ey4s.org [Qnf]n\FJ PsKill ==>Local and Remote process killer for windows 2k
E2dM0r<] **************************************************************************/
Z^|N]Ej #include "ps.h"
s\;/U|P_ #define EXE "killsrv.exe"
Tgz=I4g #define ServiceName "PSKILL"
$2a"Ec!7 e\V
-L_ #pragma comment(lib,"mpr.lib")
2Xe1qzvo //////////////////////////////////////////////////////////////////////////
v[Q)L!J1 //定义全局变量
i#la'ICwJ SERVICE_STATUS ssStatus;
O >h` SC_HANDLE hSCManager=NULL,hSCService=NULL;
hS,&Nj+ BOOL bKilled=FALSE;
xF[%R{Mn' char szTarget[52]=;
$9`#p/V //////////////////////////////////////////////////////////////////////////
uHKEt[PS$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*a Z1 4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
U823q-x BOOL WaitServiceStop();//等待服务停止函数
M8~3 0L BOOL RemoveService();//删除服务函数
#s{^fUN6 /////////////////////////////////////////////////////////////////////////
'{ _ X1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
3&y-xZ u] {
AXlVH%' BOOL bRet=FALSE,bFile=FALSE;
S~3|1Hw*tN char tmp[52]=,RemoteFilePath[128]=,
inaO{ny y szUser[52]=,szPass[52]=;
Rf!v{\ HANDLE hFile=NULL;
UH MJ(.Wa- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|,$&jSe N6._Jb //杀本地进程
N0p6xg~ if(dwArgc==2)
)k Wxp {
~z:]rgX if(KillPS(atoi(lpszArgv[1])))
+0&^.N printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]VjvG}; else
`E$vWZq} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\E?3nQM lpszArgv[1],GetLastError());
nB`|VYmOP1 return 0;
/0/ouA>+ }
PZ|I3z //用户输入错误
_^&
q,S else if(dwArgc!=5)
=Ydrct {
>=0]7k; printf("\nPSKILL ==>Local and Remote Process Killer"
gML8lu0) "\nPower by ey4s"
gxl7jY "\nhttp://www.ey4s.org 2001/6/23"
$E@n;0P "\n\nUsage:%s <==Killed Local Process"
&x1A{j_ "\n %s <==Killed Remote Process\n",
Lng. X8D lpszArgv[0],lpszArgv[0]);
GNJ/|9 return 1;
M 2hZ' }
un 5r9 //杀远程机器进程
~LS</_N strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iE'' >Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
T_S3_-|{== strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
v*!N}1+J +;~N; BT //将在目标机器上创建的exe文件的路径
"s0,9;
} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
(vG*)a __try
Dz0D ^(;V {
_8.TPB]no //与目标建立IPC连接
\8xSfe if(!ConnIPC(szTarget,szUser,szPass))
e6taQz@} {
"B{3q`( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q'n+K5&p return 1;
`PbY(6CF }
DO(};R%= printf("\nConnect to %s success!",szTarget);
8_}t,BC //在目标机器上创建exe文件
A;L
]=J N~,Ipf hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0I.KHIBk E,
%j\&}>P4$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ui>jJ( if(hFile==INVALID_HANDLE_VALUE)
3Z";a {
?+Gt?-! 5q printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1L!;lP2 __leave;
!MKecRG_ }
_[R(9KyF0f //写文件内容
M*0^<e~]F while(dwSize>dwIndex)
q? "> {
bh@Ct nO :XhF:c[.: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Es+I]o0K {
(?Mn_FNE| printf("\nWrite file %s
=_`q;Tu= failed:%d",RemoteFilePath,GetLastError());
]`)5 Qe4 __leave;
&?R/6"J }
&ww-t.. dwIndex+=dwWrite;
xfeE D^? }
W\~ie}D{ //关闭文件句柄
M)#9Q=< CloseHandle(hFile);
\}Am]Y/ w bFile=TRUE;
OWibmX //安装服务
1gV?}'jq if(InstallService(dwArgc,lpszArgv))
hV(^Y)f {
\1Y|$:T/ //等待服务结束
kf'(u..G if(WaitServiceStop())
^y@
W\ {
$U?]^ //printf("\nService was stoped!");
svmb~n &x6 }
b#?sx"z else
``CM7|)>` {
Zp7Pw //printf("\nService can't be stoped.Try to delete it.");
5a/A?9?, }
|yk/iO( Sleep(500);
)pl5nu#< //删除服务
y7>3hfn~w RemoveService();
S'!&,Dxq^ }
|~5cNm }
TBt5Nqks- __finally
GM2}]9 {
{
YQS fk //删除留下的文件
r2SZC`Z}-M if(bFile) DeleteFile(RemoteFilePath);
{Phq39g //如果文件句柄没有关闭,关闭之~
RTh=x. if(hFile!=NULL) CloseHandle(hFile);
O8 .iP+ //Close Service handle
v's1&%sM if(hSCService!=NULL) CloseServiceHandle(hSCService);
d'96$e o~ //Close the Service Control Manager handle
/''=V.-N if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f!kZyD7 //断开ipc连接
)l`Ks wsprintf(tmp,"\\%s\ipc$",szTarget);
4m<]qw WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
skl3/! if(bKilled)
vSHPN|* printf("\nProcess %s on %s have been
d3q%[[@ killed!\n",lpszArgv[4],lpszArgv[1]);
a[nSUlT& else
F:m6Mf7L printf("\nProcess %s on %s can't be
=;-C;gn:w killed!\n",lpszArgv[4],lpszArgv[1]);
=Smd/'`_ }
{j$2=0Cec return 0;
F9eEQ{L }
4"@;.C"" //////////////////////////////////////////////////////////////////////////
?7NSp2aq2A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
T{
@@V {
.L^*9Y0) NETRESOURCE nr;
WkiT,(i char RN[50]="\\";
9;LjM ~Ct _fS\p|W(E strcat(RN,RemoteName);
/}6I3n strcat(RN,"\ipc$");
gfK_g)'2U +\Vw:~e nr.dwType=RESOURCETYPE_ANY;
~+1mH nr.lpLocalName=NULL;
h"ZIh= j@ nr.lpRemoteName=RN;
`R2Iw
I& nr.lpProvider=NULL;
>s5}pkAv|e =J1V?x=l@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pK-tj return TRUE;
z@VL?A(3 else
x[lIib1s return FALSE;
"9P @bA }
^5s7mls /////////////////////////////////////////////////////////////////////////
lO cFF0' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8?82 p {
HK :K~h BOOL bRet=FALSE;
b|-)p+ba __try
;-`NT`
#2 {
%j^QK>% //Open Service Control Manager on Local or Remote machine
@K!JE w\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pG"wQ if(hSCManager==NULL)
7V5c`:" {
eHvUgDt printf("\nOpen Service Control Manage failed:%d",GetLastError());
l 8?C[,K% __leave;
XB!qPh. }
C"kfxpCi //printf("\nOpen Service Control Manage ok!");
:!s7B|_U //Create Service
s/hgWW$ hSCService=CreateService(hSCManager,// handle to SCM database
#~'d
Y\& ServiceName,// name of service to start
]D;*2Lw4& ServiceName,// display name
d(|?gN^ SERVICE_ALL_ACCESS,// type of access to service
h rSH)LbJ SERVICE_WIN32_OWN_PROCESS,// type of service
[KR%8[e SERVICE_AUTO_START,// when to start service
B{=DnB6 SERVICE_ERROR_IGNORE,// severity of service
SWw!s&lP& failure
f5F-h0HF`[ EXE,// name of binary file
bz>\n"' NULL,// name of load ordering group
K W&muD NULL,// tag identifier
HsTY* ^V NULL,// array of dependency names
R=.?el NULL,// account name
lt-3OcC NULL);// account password
Y\WQ0'y //create service failed
1Z
~C3)T= if(hSCService==NULL)
?jz\[0)s {
WD\Yx~o //如果服务已经存在,那么则打开
m4~
|z if(GetLastError()==ERROR_SERVICE_EXISTS)
'1DY5`i{ {
Mlc_w19C9 //printf("\nService %s Already exists",ServiceName);
a0)w/A& //open service
O\f`+Q`0 hSCService = OpenService(hSCManager, ServiceName,
}IWt\a<d SERVICE_ALL_ACCESS);
Yr{hJGw[ if(hSCService==NULL)
}< '6FxR {
*@bz<{! printf("\nOpen Service failed:%d",GetLastError());
fNi&r0/-t __leave;
eV!(a8 }
! 7V>gWhR //printf("\nOpen Service %s ok!",ServiceName);
Eb~vNdPo }
xGyl7$J else
*bo| F%NAz {
kttJTP77t printf("\nCreateService failed:%d",GetLastError());
{Y5@SIyE __leave;
B`)sc ~u }
!2Ompcr1 }
1\,k^Je7 //create service ok
Gjeb)Y6N else
g"" 1\rc= {
:ILpf+`yY //printf("\nCreate Service %s ok!",ServiceName);
(hOD }
A-L1vu; I(7GVYM // 起动服务
Pqx?0f) if ( StartService(hSCService,dwArgc,lpszArgv))
jY\z+lW6A {
>{{ds-- //printf("\nStarting %s.", ServiceName);
t0fgG/f' Sleep(20);//时间最好不要超过100ms
@D-I@Cyl while( QueryServiceStatus(hSCService, &ssStatus ) )
7WH'GoBh {
_O}U4aGMTC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w_>\Yd [ {
r'nPP6` printf(".");
pf'DbY! Sleep(20);
-zYa@PW }
3.Mpd else
cvy
5|;-u break;
LhKbZoPp }
hzk!H]>E if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4A"nm6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
;bG?R0a }
jMBMqQNU else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?J+jv {
#Pk{emYW //printf("\nService %s already running.",ServiceName);
;{0alhMZ }
1o/(fy else
OcMB)1uh\ {
>"1EN5W
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
T^]]z}k __leave;
xGr{ad.N }
G*EF_N.G0 bRet=TRUE;
M/Z$?nd_H }//enf of try
$k)K}U __finally
kF'9@*?J {
qbSI98rw return bRet;
g$C]ln>"9m }
3pML+Y|ij return bRet;
p=UW ^95 }
N`7OJ)l /////////////////////////////////////////////////////////////////////////
e;~(7/1 BOOL WaitServiceStop(void)
c.1gQy$}| {
JE{cZ<NNH BOOL bRet=FALSE;
2hNl_P~z1u //printf("\nWait Service stoped");
jFg19C{=X while(1)
x`+M#A()/ {
5"40{3 Sleep(100);
\nP79F0%2 if(!QueryServiceStatus(hSCService, &ssStatus))
o=94H7@ {
(rJ-S"^u printf("\nQueryServiceStatus failed:%d",GetLastError());
yuC$S&Y>! break;
6d8)] }
L"vk ^>E6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
N/WtQSl {
sF)$<[w bKilled=TRUE;
IAkQR0fcN
bRet=TRUE;
0TV16-- break;
&k| EG![ }
`qd5+~c if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m Qx1co {
{?^ES*5 //停止服务
;
Yc\O:Qq bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6'mZM=d break;
h&i(Kfv* }
q1YNp`]0i8 else
+%[,
m& {
*`qI<]! //printf(".");
w(_:+-rqQ< continue;
L-U4
8 i }
p`&{NR3+ }
s\3]0n9 return bRet;
`Ivt)T+n; }
n(z$u)Y /////////////////////////////////////////////////////////////////////////
A #SO}c BOOL RemoveService(void)
c)Ef]E\ {
9wc\~5{li //Delete Service
=>>Dnp if(!DeleteService(hSCService))
f#AuZ]h {
D`Vb3aNB=L printf("\nDeleteService failed:%d",GetLastError());
#p;<X|Hc}8 return FALSE;
aBQ --Sz }
$l.8 //printf("\nDelete Service ok!");
;W+1 H ! return TRUE;
:#sBNy }
%#4;'\'5 /////////////////////////////////////////////////////////////////////////
;j;U9-oh 其中ps.h头文件的内容如下:
WSeiW /////////////////////////////////////////////////////////////////////////
3Jda: #include
&q4~WRnzJk #include
H/W&a2R^P #include "function.c"
.AX%6+o cuG;1,?b unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
S+6YD0 /////////////////////////////////////////////////////////////////////////////////////////////
0V8G9Gj 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
|@b|Q, /*******************************************************************************************
c
3| Lk7Q Module:exe2hex.c
ML$#&Z@
*7 Author:ey4s
j&.JAQ*2; Http://www.ey4s.org Tf$> ^L Date:2001/6/23
N0D5N(kH% ****************************************************************************/
+N B5Fd4 #include
k-*k'S_ #include
A ?~4Pe int main(int argc,char **argv)
nf_(_O= {
v(sS$2J|} HANDLE hFile;
Cu$`-b^y DWORD dwSize,dwRead,dwIndex=0,i;
jMR9E@>~E unsigned char *lpBuff=NULL;
]+^4Yq>2 __try
[KO\!u|?YS {
|%X_<Cpk if(argc!=2)
ss|n7 {
)"P.n-aF printf("\nUsage: %s ",argv[0]);
Tnf&32IA __leave;
gi@&Mr)fS }
DT;;4-{ Z'^.H3YvL hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;SA+|, LE_ATTRIBUTE_NORMAL,NULL);
$1 Z3yb^
if(hFile==INVALID_HANDLE_VALUE)
'@hnqcqXq {
A-\n"}4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y fS __leave;
D 5Z7?Y }
rY6bc\?`x dwSize=GetFileSize(hFile,NULL);
{[H#lX 4 if(dwSize==INVALID_FILE_SIZE)
:^QV,d<C {
rA_r$X printf("\nGet file size failed:%d",GetLastError());
_cfAJ)8= __leave;
lg (>n& }
]%Whtj.,x7 lpBuff=(unsigned char *)malloc(dwSize);
VJgf,
5 (N if(!lpBuff)
ZZ0b!{qj3 {
C}XB%:5H5 printf("\nmalloc failed:%d",GetLastError());
K}S=f\Q] __leave;
?
zic1i }
y(K:,CI while(dwSize>dwIndex)
b$Bq#vdg: {
5oD%~Fk l if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
P!~&Ei {
2)^T[zHe printf("\nRead file failed:%d",GetLastError());
giddM2' __leave;
OJcI0(G }
g;3<oI/P dwIndex+=dwRead;
&19z|Id }
ON_GD" for(i=0;i{
]=0D~3o3 if((i%16)==0)
+w3k_^X9c printf("\"\n\"");
!Nhq)i printf("\x%.2X",lpBuff);
b{e|~v6& }
|TBKsx8 }//end of try
v}z{OB __finally
}<P%W~ {
6ozBU^n if(lpBuff) free(lpBuff);
w$I$xup CloseHandle(hFile);
?v@q& }
);F
/P0P return 0;
@(tiPV }
==7=1QfP 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。